Feature	ZTE Grand S II S291	ZTE Nubia X6
Price Range at Time of Release
Introduction Time	January 2014	March 2014
Availability Status	Released	Released
Official Release Date	April 2014	April 2014
Operating System Type at Release	Android	Android
Operating System at Release	Android 4.3 (Jelly Bean)	Android 4.3 (Jelly Bean)
Size and Dimensions	157 x 77 x 9.1 mm	179.5 x 89 x 7.9 mm
Product Weight	150 gram (g)	215 gram (g)
Screen Size	5.5 inch	6.44 inch
Display Panel Type
Display Resolution
Pixel Density Range
Screen-to-Body Ratio	~69.0 percent (%)	~71.6 percent (%)
Screen Aspect Ratio
Internal Memory Capacity		-
Memory Card Slot	true	true
Bluetooth Support
Supported Memory Card Capacity
Main Camera Type - Wide/Standard	13 megapixel (mp)	13 megapixel (mp)
Maximum Video Recording Quality of Rear Camera
Main Selfie Camera Quality	2 megapixel (mp)	13 megapixel (mp)
Maximum Video Recording Resolution of Selfie Camera
Battery Capacity	3100mAh	4250 mAh
Battery Technology	Lithium-Ion	Lithium-Ion
Battery Replaceability	Non-user replaceable	Non-user replaceable
Connection Port Type
OTG Support	false	true
Speaker Type	Mono	Stereo (dual)
Number of 3.5mm Jacks	true	true
Wi-Fi Specifications
Communication Technologies
5G Support	false	false
Navigation Type and GPS
Wireless Charging Support	-	false
Fast Charging Capability	-	false

Feature	Apple iPhone 17 Pro Max	ZTE Grand S II S291
Navigation Type and GPS	GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS, NavIC
Fingerprint Sensor Type	No (Face ID)	-
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	2 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)	13 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	January 2014
Availability Status	Available (Released 2025, September 19)	Released
Official Release Date	2025-09-18T20:29:16.000Z	April 2014
Operating System Type at Release	iOS	Android
Operating System at Release	iOS 26	Android 4.3 (Jelly Bean)
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	~69.0 percent (%)
Display Resolution	1320 x 2868 pixels
Display Panel Type	LTPO Super Retina XDR OLED
Screen Size	6.9 inch	5.5 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	157 x 77 x 9.1 mm
Product Weight	233 gram (g)	150 gram (g)
Color Options	Silver, Cosmic Orange, Deep 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)	3100mAh
Supported Memory Card Capacity	-

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