Samsung Galaxy A7 (2018 version)
VS
Infinix Smart 20
Feature Comparison
Initial data or main information
Initial data or main information
| Part Numbers | X6840, X6840B | |
|---|---|---|
| Price Range at Time of Release | - | |
| Introduction Time | September 2018 | - |
| Availability Status | Released | Available. Released 2026, March |
| Official Release Date | October 2018 | - |
| European SAR rate (SAR EU) | 0.34 W/kg (head) / 1.43 W/kg (body) | - |
| Operating System Type at Release | Android | - |
| Operating System at Release | Android 8.0 (Oreo) | - |
Aesthetic features
Aesthetic features
| Size and Dimensions | 159.8 x 76.8 x 7.5 mm | 167.7 x 78.8 x 7.7 mm (6.60 x 3.10 x 0.30 in) |
|---|---|---|
| Product Weight | 168 gram (g) | |
| Color Options | - | Shadow Black, Cloudline Blue, Polaris Titanium, Sunlike Orange |
| Dimensions | - | 167.7 x 78.8 x 7.7 mm (6.60 x 3.10 x 0.30 in) |
Style and design
Style and design
| Front Panel Material | Glass - Gorilla Glass 3 | Glass front, plastic back, plastic frame |
|---|---|---|
| Frame material type | Metal - 7000 Series Aluminum | IP64 dust tight and water resistant (water splashes) |
Display
Display
| Screen Size | 6.0 inch | 6.78 inches, 109.5 cm 2 (~82.9% screen-to-body ratio) |
|---|---|---|
| Display Panel Type | IPS LCD, 120Hz, 700 nits (HBM) | |
| Highest Refresh Rate | 60 hertz (hz) | - |
| Display Resolution | 720 x 1576 pixels, 19.5:9 ratio (~259 ppi density) | |
| Pixel Density Range | - | |
| Screen-to-Body Ratio | ~74.4 percent (%) | - |
| Screen Aspect Ratio | - | |
| Screen Size | - | 6.78 inches, 109.5 cm 2 (~82.9% screen-to-body ratio) |
| Brightness | - | IPS LCD, 120Hz, 700 nits (HBM) |
Connections
Connections
| Memory Card Slot | Yes | - |
|---|---|---|
| Bluetooth Support | - |
Main memory and RAM
Main memory and RAM
| Supported Memory Card Capacity | - | |
|---|---|---|
| Memory Card Slot Type | - | microSDXC (dedicated slot) |
Main camera
Main camera
| Main Camera Type - Wide/Standard | 24 megapixel (mp) | - |
|---|---|---|
| Ultra-Wide Lens | 8 megapixel (mp) | - |
| Depth Sensor Camera | 5 megapixel (mp) | - |
| Maximum Video Recording Quality of Rear Camera | 4K | 1440p@30fps, 1080p@30fps |
| Rear Camera Details | - | 8 MP, f/2.0, (wide), 1/4.0", 1.12µm, AF |
Front camera
Front camera
| Main Selfie Camera Quality | 24 megapixel (mp) | 8 MP, f/2.0, (wide), 1/4.0", 1.12µm |
|---|---|---|
| Main Selfie Camera Specifications | - | 8 MP, f/2.0, (wide), 1/4.0", 1.12µm |
| Resolution and Frame Rate of Selfie Video | - | 1440p@30fps, 1080p@30fps |
Power supply and battery life
Power supply and battery life
| Battery Capacity | 3300mAh | - |
|---|---|---|
| Battery Technology | Lithium-Ion | - |
Battery and charging features
Battery and charging features
| Battery Replaceability | Non-user replaceable | - |
|---|---|---|
| Wireless Charging Support | No | - |
| Connection Port Type | USB Type-C 2.0, OTG | |
| OTG Support | Yes | - |
Technical features
Technical features
| Fast Charging Capability | No | 15W wired |
|---|
Audio features
Audio features
| Speaker Type | Mono | - |
|---|---|---|
| Number of 3.5mm Jacks | Yes | Yes |
| Speaker Type | - | Yes |
Communications and sensors
Communications and sensors
| Fingerprint Sensor Type | On the side of the phone | - |
|---|---|---|
| Wi-Fi Specifications | Wi-Fi 802.11 a/b/g/n/ac, dual-band | |
| Communication Technologies | GSM / HSPA / LTE | |
| 5G Support | No | - |
| Navigation Type and GPS | GPS |
Processor or chip
Processor or chip
| Chipset Model | - | Mediatek Helio G81 Ultimate (12 nm) |
|---|---|---|
| Processor Core Details | - | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55) |
Storage memory
Storage memory
| Internal Memory Capacity | - | 64GB 4GB RAM, 128GB 4GB RAM |
|---|---|---|
| Internal Storage Type | - | eMMC 5.1 |
| RAM Memory | - | 4GB |
Launch Information
Launch Information
| Announced | - | 2026, March 04 |
|---|
Body
Body
| Build | - | Glass front, plastic back, plastic frame |
|---|---|---|
| Water Resistance | - | IP64 dust tight and water resistant (water splashes) |
Design
Design
| SIM | - | Nano-SIM + Nano-SIM |
|---|
Platform
Platform
| Operating System | - | Android 16, XOS 16 |
|---|---|---|
| Chipset | - | Mediatek Helio G81 Ultimate (12 nm) |
Central Processor (CPU)
Central Processor (CPU)
| CPU | - | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55) |
|---|---|---|
| GPU Model | - | Mali-G52 MC2 |
Network connections
Network connections
| Communication Technologies | - | FM radio |
|---|
Capabilities
Capabilities
| Smart Sensors | - | Fingerprint (side-mounted), accelerometer, proximity, compass |
|---|
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User Rating Comparison
Samsung Galaxy A7 (2018 version)
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/10
from total 1 Vote
Infinix Smart 20
0
/10
from total 1 Vote
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