Page 7 from comparison Lg K40

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Compare Lg K40with ZTE Speed

Feature

Lg K40

ZTE Speed

Introduction Time February 2019 December 2014
Availability Status Released Released
Official Release Date February 2019 December 2014
Operating System Type at Release Android Android
Operating System at Release Android 9.0 (Pie) Android 4.4.2 (KitKat)
Size and Dimensions 153 x 71.9 x 8.3 mm 134.6 x 66 x 10.2 mm
Product Weight 150 gram (g) 136.1 gram (g)
Color Options Blue -
Screen Size 5.7 inch 4.5 inch
Display Panel Type
Display Resolution
Pixel Density Range
Screen-to-Body Ratio ~76.2 percent (%) ~62.8 percent (%)
Screen Aspect Ratio
Memory Card Slot true true
Bluetooth Support
Supported Memory Card Capacity
Main Camera Type - Wide/Standard 16 megapixel (mp) 5 megapixel (mp)
Maximum Video Recording Quality of Rear Camera -
Main Selfie Camera Quality 8 megapixel (mp) 2 megapixel (mp)
Battery Capacity 3000mAh 2000mAh
Battery Technology Lithium-Ion Lithium Polymer
Battery Replaceability Non-user replaceable Non-user replaceable
Connection Port Type
OTG Support false false
Speaker Type Mono Mono
Number of 3.5mm Jacks true true
Fingerprint Sensor Type On the back of the phone -
Wi-Fi Specifications
Communication Technologies
5G Support false false
Navigation Type and GPS
Price Range at Time of Release -

Compare Galaxy S25+ (S25+)with Lg K40

Feature

Galaxy S25+ (S25+)

Lg K40

Price Range at Time of Release -
Introduction Time February 2019
Availability Status Released Released
Official Release Date February 2019
Operating System Type at Release Android Android
Operating System at Release Android 15 Android 9.0 (Pie)
Operating System Details and Description Android 15, One UI 7 -
Specific absorption rate (SAR) Supports Qi2 technology, 4.5W reverse wireless charging, Supports Power Delivery 3 -
European SAR rate (SAR EU) 1.16 W/kg (for head) and 0.81 W/kg (for body) -
Part Numbers -
Size and Dimensions 158.4 x 75.8 x 7.3 mm 153 x 71.9 x 8.3 mm
Product Weight 190 gram (g) 150 gram (g)
Color Options Light Blue, Green, Silver, Navy, Gold, Coral Red, Black Blue
Screen Size 6.7 inch 5.7 inch
Display Panel Type
Display Resolution
Pixel Density Range
Screen-to-Body Ratio ~91.8 percent (%) ~76.2 percent (%)
Highest Refresh Rate 120 hertz (hz) -
Display Technical Details -
Screen Aspect Ratio 19.5:9
Maximum Brightness Level 2600 nit -
Chipset Model -
Chip Manufacturing Process 3 nm -
Number of Processor Cores 8 core -
Processor Core Details -
GPU Model Adreno 830 -
Internal Memory and RAM Performance 256GB with 12GB RAM and 512GB with 12GB RAM -
RAM Memory -
Internal Memory Capacity 512GB and 256GB -
Internal Storage Type -
Memory Card Slot false true
Bluetooth Support 5.4
Rear Camera Details -
Main Camera Type - Wide/Standard 50 megapixel (mp) 16 megapixel (mp)
Main Camera Specifications - Wide/Standard -
Ultra-Wide Lens 12 megapixel (mp) -
Ultra-Wide Camera Details -
Maximum Video Recording Quality of Rear Camera 8K
Filming Details 8K@24/30fps, 4K@30/60fps, 1080p@30/60/120/240fps, 10-bit HDR, Features HDR10+ technology, Stereo sound recording, Gyro-EIS -
Telephoto Lens 10 megapixel (mp) -
Telephoto Camera Details -
Main Selfie Camera Quality 12 megapixel (mp) 8 megapixel (mp)
Main Selfie Camera Specifications -
Maximum Video Recording Resolution of Selfie Camera 4K -
Selfie Camera Video Recording Details 4K@30/60fps, 1080p video recording at 30 fps -
Battery Capacity 4900mAh 3000mAh
Battery Technology Lithium-Ion Lithium-Ion
Battery Replaceability Non-user replaceable Non-user replaceable
Connection Port Type USB Type-C 3.2
OTG Support true false
Maximum Supported Charging Power -
Wireless Charging Support true -
Full Charge Time -
Other battery and charging features -
Maximum Wireless Charging Power -
Speaker Type Stereo (dual) Mono
Number of 3.5mm Jacks false true
Audio capabilities -
Smart Sensors -
Wi-Fi Specifications Wi-Fi 7 (802.11be) a/b/g/n/ac/ax/be
Wi-Fi Details and Description -
Bluetooth Details and Description -
Communication Technologies GSM / CDMA / HSPA / EVDO / LTE / 5G
5G Support true false
Navigation Type and GPS
Fingerprint Sensor Type Under-display (Ultrasonic) On the back of the phone
Back body material Glass (Gorilla Glass Victus 2) -
Front Panel Material Glass - Gorilla Glass Victus 2 -
Frame material type Metal - Stainless Steel -
Fast Charging Capability true -
Compatible SIM Card Types Nano SIM card + Nano SIM card + eSIM (max 2 at a time) - INT Nano SIM card + eSIM + eSIM (max 2 at a time) - USA Nano SIM card + Nano SIM card - CNeSIM -
Supported HDR Standards -
Supported Memory Card Capacity -

Compare Samsung Galaxy S25 (Galaxy S25)with Lg K40

Feature

Samsung Galaxy S25 (Galaxy S25)

Lg K40

Price Range at Time of Release -
Introduction Time February 2019
Availability Status Released Released
Official Release Date February 2019
Operating System Type at Release Android Android
Operating System at Release Android 15 Android 9.0 (Pie)
Operating System Details and Description Android 15, One UI 7 -
Specific absorption rate (SAR) 1.29 W/kg (for head) and 1.36 W/kg (for body) -
European SAR rate (SAR EU) 0.84 W/kg (for body) -
Part Numbers -
Size and Dimensions 146.9 x 70.5 x 7.2 mm 153 x 71.9 x 8.3 mm
Product Weight 162 gram (g) 150 gram (g)
Color Options Light Blue, Green, Navy, Silver, Gold, Coral Red, Black Blue
Screen Size 6.2 inch 5.7 inch
Display Panel Type
Display Resolution
Pixel Density Range
Screen-to-Body Ratio ~91.1 percent (%) ~76.2 percent (%)
Highest Refresh Rate 120 hertz (hz) -
Display Technical Details -
Screen Aspect Ratio 19.5:9
Maximum Brightness Level 2600 nit -
Chipset Model -
Chip Manufacturing Process 3 nm -
Number of Processor Cores 8 core -
Processor Core Details -
GPU Model Adreno 830 -
Internal Memory and RAM Performance 128GB with 12GB RAM and 256GB with 12GB RAM and 512GB with 12GB RAM -
RAM Memory -
Internal Memory Capacity 512GB and 256GB and 128GB -
Internal Storage Type -
Memory Card Slot false true
Bluetooth Support 5.4
Rear Camera Details -
Main Camera Type - Wide/Standard 50 megapixel (mp) 16 megapixel (mp)
Maximum Video Recording Quality of Rear Camera 8K
Main Camera Specifications - Wide/Standard -
Ultra-Wide Lens 12 megapixel (mp) -
Ultra-Wide Camera Details -
Filming Details 8K@24/30fps, 4K@30/60fps, 1080p@30/60/120/240fps, 10-bit HDR, Features HDR10+ technology, Stereo sound recording, Gyro-EIS -
Telephoto Lens 10 megapixel (mp) -
Telephoto Camera Details -
Supported HDR Standards -
Main Selfie Camera Quality 12 megapixel (mp) 8 megapixel (mp)
Main Selfie Camera Specifications -
Maximum Video Recording Resolution of Selfie Camera 4K -
Selfie Camera Video Recording Details 4K@30/60fps, 1080p video recording at 30 fps -
Battery Capacity 4000mAh 3000mAh
Battery Technology Lithium-Ion Lithium-Ion
Battery Replaceability Non-user replaceable Non-user replaceable
Connection Port Type USB Type-C 3.2
OTG Support true false
Maximum Supported Charging Power -
Wireless Charging Support true -
Full Charge Time -
Other battery and charging features 1.13 W/kg (for head) and 0.92 W/kg (for body) -
Maximum Wireless Charging Power -
Other Port Specifications DisplayPort 1.2 support -
Speaker Type Stereo (dual) Mono
Number of 3.5mm Jacks false true
Audio capabilities -
Smart Sensors -
Wi-Fi Specifications Wi-Fi 7 (802.11be) a/b/g/n/ac/ax/be
Wi-Fi Details and Description -
Bluetooth Details and Description -
Communication Technologies GSM / CDMA / HSPA / EVDO / LTE / 5G
5G Support true false
Navigation Type and GPS
Fingerprint Sensor Type Under-display (Ultrasonic) On the back of the phone
Back body material Glass (Gorilla Glass Victus 2) -
Front Panel Material Glass - Gorilla Glass Victus 2 -
Frame material type Metal - Stainless Steel -
Fast Charging Capability true -
Compatible SIM Card Types Nano SIM card + Nano SIM card + eSIM (max 2 at a time) - INT Nano SIM card + eSIM + eSIM (max 2 at a time) - USA Nano SIM card + Nano SIM card - CNeSIM -
Supported Memory Card Capacity -

Compare Lg K40with ZTE Kis 3 Max

Feature

Lg K40

ZTE Kis 3 Max

Introduction Time February 2019 September 2014
Availability Status Released Released
Official Release Date February 2019 November 2014
Operating System Type at Release Android Android
Operating System at Release Android 9.0 (Pie) Android 4.4.2 (KitKat)
Size and Dimensions 153 x 71.9 x 8.3 mm 132 x 66 x 9.1 mm
Product Weight 150 gram (g) 135 gram (g)
Color Options Blue -
Screen Size 5.7 inch 4.5 inch
Display Panel Type
Display Resolution
Pixel Density Range
Screen-to-Body Ratio ~76.2 percent (%) ~64.1 percent (%)
Screen Aspect Ratio
Memory Card Slot true true
Bluetooth Support
Supported Memory Card Capacity
Main Camera Type - Wide/Standard 16 megapixel (mp) 5 megapixel (mp)
Maximum Video Recording Quality of Rear Camera
Main Selfie Camera Quality 8 megapixel (mp) 2 megapixel (mp)
Battery Capacity 3000mAh 1850mAh
Battery Technology Lithium-Ion Lithium-Ion
Battery Replaceability Non-user replaceable User replaceable
Connection Port Type
OTG Support false false
Speaker Type Mono Mono
Number of 3.5mm Jacks true true
Fingerprint Sensor Type On the back of the phone -
Wi-Fi Specifications
Communication Technologies
5G Support false false
Navigation Type and GPS
Price Range at Time of Release -

Compare Lg K40with ZTE Zmax Pro

Feature

Lg K40

ZTE Zmax Pro

Introduction Time February 2019 July 2016
Availability Status Released Released
Official Release Date February 2019 July 2016
Operating System Type at Release Android Android
Operating System at Release Android 9.0 (Pie) Android 6.0 (Marshmallow)
Size and Dimensions 153 x 71.9 x 8.3 mm 165.1 x 83.8 x 8.9 mm
Product Weight 150 gram (g) 174.9 gram (g)
Color Options Blue -
Screen Size 5.7 inch 6.0 inch
Display Panel Type
Display Resolution
Pixel Density Range
Screen-to-Body Ratio ~76.2 percent (%) ~71.7 percent (%)
Screen Aspect Ratio
Memory Card Slot true true
Bluetooth Support
Supported Memory Card Capacity
Main Camera Type - Wide/Standard 16 megapixel (mp) 13 megapixel (mp)
Maximum Video Recording Quality of Rear Camera
Main Selfie Camera Quality 8 megapixel (mp) 5 megapixel (mp)
Battery Capacity 3000mAh 3400mAh
Battery Technology Lithium-Ion Lithium-Ion
Battery Replaceability Non-user replaceable Non-user replaceable
Connection Port Type USB Type-C 2.0
OTG Support false false
Speaker Type Mono Mono
Number of 3.5mm Jacks true true
Fingerprint Sensor Type On the back of the phone On the back of the phone
Wi-Fi Specifications
Communication Technologies
5G Support false false
Navigation Type and GPS
Price Range at Time of Release -
Wireless Charging Support - false
Fast Charging Capability - false

Compare Lg K40with ZTE Sonata 2

Feature

Lg K40

ZTE Sonata 2

Introduction Time February 2019 June 2015
Availability Status Released Released
Official Release Date February 2019 June 2015
Operating System Type at Release Android Android
Operating System at Release Android 9.0 (Pie) Android 4.4 (KitKat)
Size and Dimensions 153 x 71.9 x 8.3 mm 125 x 63.8 x 11.4 mm
Product Weight 150 gram (g) 146 gram (g)
Color Options Blue -
Screen Size 5.7 inch 4.0 inch
Display Panel Type
Display Resolution
Pixel Density Range
Screen-to-Body Ratio ~76.2 percent (%) ~57.1 percent (%)
Screen Aspect Ratio
Memory Card Slot true true
Bluetooth Support
Supported Memory Card Capacity
Main Camera Type - Wide/Standard 16 megapixel (mp) 5 megapixel (mp)
Maximum Video Recording Quality of Rear Camera -
Main Selfie Camera Quality 8 megapixel (mp) 2 megapixel (mp)
Battery Capacity 3000mAh 1650mAh
Battery Technology Lithium-Ion Lithium-Ion
Battery Replaceability Non-user replaceable User replaceable
Connection Port Type
OTG Support false false
Speaker Type Mono Mono
Number of 3.5mm Jacks true true
Fingerprint Sensor Type On the back of the phone -
Wi-Fi Specifications
Communication Technologies
5G Support false false
Navigation Type and GPS
Wireless Charging Support - false
Fast Charging Capability - false

Compare Apple iPhone 17 Pro Maxwith Lg K40

Feature

Apple iPhone 17 Pro Max

Lg K40

Navigation Type and GPS GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS, NavIC
Fingerprint Sensor Type No (Face ID) On the back of the phone
5G Support Yes false
Wi-Fi Specifications Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, hotspot
Bluetooth Details and Description A2DP, LE -
Communication Technologies GSM / CDMA / HSPA / EVDO / LTE / 5G
Maximum Video Recording Resolution of Selfie Camera 4K -
Resolution and Frame Rate of Selfie Video 4K@24/25/30/60fps, 1080p@25/30/60/120fps, gyro-EIS -
Main Selfie Camera Specifications 18 MP multi-aspect, f/1.9, 20mm (ultrawide), PDAF -
Selfie Camera Video Recording Details HDR, Dolby Vision HDR, 3D (spatial) audio, stereo sound rec., ProRes RAW, Apple Log 2 -
Depth Sensor and Identity Recognition Camera SL 3D, (depth/biometrics sensor) -
Second Selfie Camera Lens No -
Main Selfie Camera Quality 18 Megapixels 8 megapixel (mp)
Maximum Supported Charging Power Wired, PD3.2, AVS -
Wireless Charging Support Yes (25W MagSafe / Qi2) -
Full Charge Time 50% in 20 minutes (wired) / 50% in 30 minutes (wireless) -
Maximum Wireless Charging Power 25W -
Other Port Specifications DisplayPort -
Other battery and charging features 4.5W reverse charging (Reverse wired) -
Connection Port Type USB Type-C 3.2 Gen 2
OTG Support Yes false
Battery Replaceability No Non-user replaceable
Fast Charging Capability Yes -
Compatible SIM Card Types Nano-SIM, eSIM -
Speaker Type Stereo Mono
Number of 3.5mm Jacks No true
Maximum Video Recording Quality of Rear Camera 4K
Ultra-Wide Lens 48 megapixel (mp) -
Ultra-Wide Camera Details f/2.2, 13mm, 120°, 1/2.55", 0.7µm, PDAF -
Telephoto Camera Details f/2.8, 100mm (periscope telephoto), 1/2.55", 0.7µm, PDAF, 3D sensor-shift OIS, 4x optical zoom -
Telephoto Lens 48 megapixel (mp) -
Depth Sensor Camera TOF 3D LiDAR -
Depth Sensor Camera Details TOF 3D LiDAR scanner (depth) -
Filming Details 4K@24/25/30/60/100/120fps, 1080p@25/30/60/120/240fps, 10-bit HDR, Dolby Vision HDR, ProRes, 3D video -
Rear Camera Details Triple -
Main Camera Type - Wide/Standard 48 megapixel (mp) 16 megapixel (mp)
Main Camera Specifications - Wide/Standard 48 MP, f/1.8, 24mm (wide), 1/1.28", 1.22µm, dual pixel PDAF, sensor-shift OIS -
Video Quality: Resolution and Frame Rate 4K@120fps -
Operating System Details and Description Upgradable to iOS 26.1 -
Specific absorption rate (SAR) 1.19 W/kg (head), 1.19 W/kg (body) -
European SAR rate (SAR EU) 1.49 W/kg (head), 1.49 W/kg (body) -
Part Numbers iPhone18,2, A3526, A3257, A3527, A3525 -
Price Range at Time of Release €1,439.00 / $1,499.00 -
Introduction Time 2025-09-08T20:29:16.000Z February 2019
Availability Status Available (Released 2025, September 19) Released
Official Release Date 2025-09-18T20:29:16.000Z February 2019
Operating System Type at Release iOS Android
Operating System at Release iOS 26 Android 9.0 (Pie)
Back body material Glass (Ceramic Shield) / Aluminum -
Front Panel Material Glass (Ceramic Shield 2) -
Frame material type Aluminum (Aluminum alloy) -
Highest Refresh Rate 120 hertz (hz) -
Display Technical Details HDR10, Dolby Vision, 1000 nits (typ), 1600 nits (HBM) -
Pixel Density Range ~460 ppi
Screen-to-Body Ratio 90.7 percent ~76.2 percent (%)
Display Resolution 1320 x 2868 pixels
Display Panel Type LTPO Super Retina XDR OLED
Screen Size 6.9 inch 5.7 inch
Maximum Brightness Level 3000 nits (Peak) -
Screen Aspect Ratio 19.5:9
Internal Storage Type NVMe -
RAM Memory 12 GB -
Internal Memory Capacity 256GB, 512GB, 1TB, 2TB -
Chipset Model Apple A19 Pro -
Chip Manufacturing Process 3 nm -
Number of Processor Cores 6-core (Hexa-core) -
Processor Core Details 2x4.26 GHz + 4xX.X GHz -
Supported HDR Standards HDR10, Dolby Vision -
GPU Model Apple GPU (6-core graphics) -
Memory Card Slot Type No -
Size and Dimensions 163.4 x 78 x 8.8 mm 153 x 71.9 x 8.3 mm
Product Weight 233 gram (g) 150 gram (g)
Color Options Silver, Cosmic Orange, Deep Blue Blue
Smart Sensors Face ID, accelerometer, gyro, proximity, compass, barometer, UWB (gen2) -
Bluetooth Support Yes (version 6.0)
Memory Card Slot No true
Battery Technology Lithium-Ion (Li-Ion) Lithium-Ion
Battery Capacity 4823 mAh / 5088 mAh (Market dependent) 3000mAh
Supported Memory Card Capacity -

Compare Lg K40with ZTE Imperial II

Feature

Lg K40

ZTE Imperial II

Introduction Time February 2019 January 2015
Availability Status Released Released
Official Release Date February 2019 January 2015
Operating System Type at Release Android Android
Operating System at Release Android 9.0 (Pie) Android 4.4.2 (KitKat)
Size and Dimensions 153 x 71.9 x 8.3 mm 142.2 x 71.1 x 10.2 mm
Product Weight 150 gram (g) 143.7 gram (g)
Color Options Blue White
Screen Size 5.7 inch 5.0 inch
Display Panel Type
Display Resolution
Pixel Density Range
Screen-to-Body Ratio ~76.2 percent (%) ~68.2 percent (%)
Screen Aspect Ratio
Memory Card Slot true true
Bluetooth Support
Supported Memory Card Capacity
Main Camera Type - Wide/Standard 16 megapixel (mp) 5 megapixel (mp)
Maximum Video Recording Quality of Rear Camera
Main Selfie Camera Quality 8 megapixel (mp) 1 megapixel (mp)
Battery Capacity 3000mAh 2300mAh
Battery Technology Lithium-Ion Lithium-Ion
Battery Replaceability Non-user replaceable User replaceable
Connection Port Type
OTG Support false false
Speaker Type Mono Mono
Number of 3.5mm Jacks true true
Fingerprint Sensor Type On the back of the phone -
Wi-Fi Specifications
Communication Technologies
5G Support false false
Navigation Type and GPS

Compare Lg K40with ZTE V40 Pro

Feature

Lg K40

ZTE V40 Pro

Introduction Time February 2019 March 1, 2022
Availability Status Released Released
Official Release Date February 2019 July 8, 2022
Operating System Type at Release Android Android
Operating System at Release Android 9.0 (Pie) Android 11
Size and Dimensions 153 x 71.9 x 8.3 mm 163.9 x 76.2 x 8.3 mm
Product Weight 150 gram (g) 190 gram (g)
Color Options Blue -
Screen Size 5.7 inch 6.67 inch
Display Panel Type
Display Resolution
Pixel Density Range
Screen-to-Body Ratio ~76.2 percent (%) ~86.0 percent (%)
Screen Aspect Ratio 20:9
Memory Card Slot true false
Bluetooth Support
Supported Memory Card Capacity -
Main Camera Type - Wide/Standard 16 megapixel (mp) 64 megapixel (mp)
Maximum Video Recording Quality of Rear Camera
Main Selfie Camera Quality 8 megapixel (mp) 16 megapixel (mp)
Battery Capacity 3000mAh 5100mAh
Battery Technology Lithium-Ion Lithium Polymer
Battery Replaceability Non-user replaceable Non-user replaceable
Connection Port Type USB Type-C 2.0
OTG Support false false
Speaker Type Mono Mono
Number of 3.5mm Jacks true true
Fingerprint Sensor Type On the back of the phone On the side of the phone
Wi-Fi Specifications -
Communication Technologies
5G Support false false
Navigation Type and GPS
Price Range at Time of Release -
Front Panel Material - Glass
Frame material type - Metal - 7000 Series Aluminum
Macro Camera Type - 2 megapixel (mp)
Depth Sensor Camera - 2 megapixel (mp)
Maximum Video Recording Resolution of Selfie Camera -
Maximum Supported Charging Power -
Wireless Charging Support - false
Full Charge Time -
Fast Charging Capability - true

Compare Lg K40with ZTE Maven 2

Feature

Lg K40

ZTE Maven 2

Introduction Time February 2019 July 2017
Availability Status Released Released
Official Release Date February 2019 July 2017
Operating System Type at Release Android Android
Operating System at Release Android 9.0 (Pie) Android 6.0.1 (Marshmallow)
Size and Dimensions 153 x 71.9 x 8.3 mm 145.5 x 73 x 11 mm
Product Weight 150 gram (g) 166 gram (g)
Color Options Blue -
Screen Size 5.7 inch 5.0 inch
Display Panel Type
Display Resolution
Pixel Density Range
Screen-to-Body Ratio ~76.2 percent (%) ~64.9 percent (%)
Screen Aspect Ratio
Memory Card Slot true true
Bluetooth Support
Supported Memory Card Capacity
Main Camera Type - Wide/Standard 16 megapixel (mp) 5 megapixel (mp)
Maximum Video Recording Quality of Rear Camera
Main Selfie Camera Quality 8 megapixel (mp) 2 megapixel (mp)
Battery Capacity 3000mAh 2300mAh
Battery Technology Lithium-Ion Lithium-Ion
Battery Replaceability Non-user replaceable Non-user replaceable
Connection Port Type
OTG Support false false
Speaker Type Mono Mono
Number of 3.5mm Jacks true true
Fingerprint Sensor Type On the back of the phone -
Wi-Fi Specifications
Communication Technologies
5G Support false false
Navigation Type and GPS
Price Range at Time of Release -

Compare Google Pixel 10 Prowith Lg K40

Feature

Google Pixel 10 Pro

Lg K40

Fingerprint Sensor Type Under display (ultrasonic) On the back of the phone
Wi-Fi Specifications Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band
Communication Technologies GSM / HSPA / LTE / 5G
5G Support true false
Wi-Fi Details and Description Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, hotspot -
Navigation Type and GPS GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS, NavIC
Bluetooth Details and Description A2DP, LE, aptX HD -
Battery Technology Lithium-Ion (Li-Ion) Lithium-Ion
Battery Capacity 4870 mAh 3000mAh
Maximum Video Recording Resolution of Selfie Camera 4K -
Resolution and Frame Rate of Selfie Video 4K@30/60fps, 1080p video recording at 30 fps -
Main Selfie Camera Specifications 42 MP, f/2.2, 17mm (ultrawide), PDAF -
Selfie Camera Video Recording Details HDR, panorama -
Second Selfie Camera Lens No -
Main Selfie Camera Quality 42 megapixel (mp) 8 megapixel (mp)
Operating System Type at Release Android Android
Operating System Details and Description Up to 7 major Android upgrades -
Specific absorption rate (SAR) 0.99 W/kg (head), 0.99 W/kg (body) -
European SAR rate (SAR EU) 0.99 W/kg (head), 1.39 W/kg (body) -
Part Numbers GEHN3, G4QUR, GN4F5 -
Price Range at Time of Release €851.98 / $719.98 -
Introduction Time 2025-08-19T20:29:16.000Z February 2019
Availability Status Available (Released 2025, August 28) Released
Official Release Date 2025-08-27T20:29:16.000Z February 2019
Operating System at Release Android 16 Android 9.0 (Pie)
Back body material Glass (Gorilla Glass Victus 2) -
Front Panel Material Glass (Gorilla Glass Victus 2) -
Frame material type Aluminum -
Maximum Supported Charging Power 30W -
Wireless Charging Support Yes (15W Qi2) -
Full Charge Time 55% in 30 minutes -
Maximum Wireless Charging Power 15W -
Other Port Specifications PD3.0, PPS -
Other battery and charging features Reverse wired charging, Bypass charging -
Connection Port Type USB Type-C 3.2
OTG Support Yes false
Battery Replaceability No Non-user replaceable
Fast Charging Capability Yes (30W) -
Compatible SIM Card Types Nano-SIM, eSIM -
Audio capabilities 24-bit/192kHz audio -
Speaker Type Stereo Mono
Number of 3.5mm Jacks No true
Maximum Video Recording Quality of Rear Camera 8K
Ultra-Wide Lens 48 megapixel (mp) -
Ultra-Wide Camera Details f/1.7, 123˚, 1/2.55", dual pixel PDAF -
Telephoto Camera Details f/2.8, 113mm, 1/2.55", dual pixel PDAF, OIS, 5x optical zoom -
Telephoto Lens 48 megapixel (mp) -
Depth Sensor Camera Details Multi-zone Laser AF -
Filming Details 8K@30fps (cloud), 4K@24/30/60fps, 1080p@24/30/60/120/240fps; gyro-EIS, OIS, 10-bit HDR -
Rear Camera Details Triple -
Main Camera Type - Wide/Standard 50 megapixel (mp) 16 megapixel (mp)
Main Camera Specifications - Wide/Standard f/1.7, 25mm (wide), 1/1.31", 1.2µm, dual pixel PDAF, OIS -
Video Quality: Resolution and Frame Rate 8K@30fps, 4K@60fps -
Highest Refresh Rate 120 hertz (hz) -
Display Technical Details HDR10+ -
Pixel Density Range ~495 ppi
Screen-to-Body Ratio 87.6% ~76.2 percent (%)
Display Resolution 1280 x 2856 pixels
Display Panel Type LTPO OLED
Screen Size 6.3 inch 5.7 inch
Maximum Brightness Level 3300 nits (Peak) -
Screen Aspect Ratio 20:9
Internal Storage Type UFS 3.1 (128GB) / UFS 4.0 (others) -
RAM Memory 16 GB -
Internal Memory Capacity 128GB, 256GB, 512GB, 1TB -
Chipset Model Google Tensor G5 -
Chip Manufacturing Process 3 nm -
Number of Processor Cores 8 core -
Processor Core Details 1x3.78 GHz Cortex-X4 & 5x3.05 GHz Cortex-A725 & 2x2.25 GHz Cortex-A520 -
Supported HDR Standards Ultra-HDR -
GPU Model PowerVR DXT-48-1536 -
Memory Card Slot Type No -
Size and Dimensions 152.8 x 72 x 8.5 mm 153 x 71.9 x 8.3 mm
Product Weight 207 gram (g) 150 gram (g)
Color Options Moonstone, Jade, Porcelain, Obsidian Blue
Smart Sensors Fingerprint (under display), accelerometer, gyro, proximity, compass, barometer, thermometer, UWB -
Bluetooth Support Yes (version 6.0)
Memory Card Slot No true
Supported Memory Card Capacity -

Compare Lg K40with ZTE Obsidian

Feature

Lg K40

ZTE Obsidian

Introduction Time February 2019 August 2015
Availability Status Released Released
Official Release Date February 2019 September 2015
Operating System Type at Release Android Android
Operating System at Release Android 9.0 (Pie) Android 5.1 (Lollipop)
Size and Dimensions 153 x 71.9 x 8.3 mm 137.4 x 68.6 x 10.2 mm
Product Weight 150 gram (g) 137.5 gram (g)
Color Options Blue -
Screen Size 5.7 inch 4.5 inch
Display Panel Type
Display Resolution
Pixel Density Range
Screen-to-Body Ratio ~76.2 percent (%) ~59.2 percent (%)
Screen Aspect Ratio
Memory Card Slot true true
Bluetooth Support
Supported Memory Card Capacity
Main Camera Type - Wide/Standard 16 megapixel (mp) 5 megapixel (mp)
Maximum Video Recording Quality of Rear Camera -
Main Selfie Camera Quality 8 megapixel (mp) 2 megapixel (mp)
Battery Capacity 3000mAh 1800mAh
Battery Technology Lithium-Ion Lithium-Ion
Battery Replaceability Non-user replaceable User replaceable
Connection Port Type
OTG Support false false
Speaker Type Mono Mono
Number of 3.5mm Jacks true true
Fingerprint Sensor Type On the back of the phone -
Wi-Fi Specifications
Communication Technologies
5G Support false false
Navigation Type and GPS
Price Range at Time of Release -