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Comparison - ZTE nubia X vs Apple iPhone 6s

ZTE nubia X is smartphone from 2018 year with weight of 181 grams and size 154.1 x 73.3 x 8.4 mm.. It has a screen of 6.26 inches, camera 16 MP and memory 128/256/512 GB, 8 GB RAM 64 GB, 6 GB RAM. Its processor is Octa-core (4x2.65 GHz Kryo 385 Gold & 4x1.8 GHz Kryo 385 Silver)

Apple iPhone 6s is smartphone from 2015 year with weight of 143 grams and size 138.3 x 67.1 x 7.1 mm.. It has a screen of 4.7 inches, camera 12 MP and memory 16/32/64/128 GB, 2 GB RAM. Its processor is Dual-core 1.84 GHz Twister

For a full comparison of all specs check the table below .

Common features
Release date	2018	2015
Dimensions (HxWxD)	154.1 Х 73.3 Х 8.4 mm	138.3 Х 67.1 Х 7.1 mm
Weight	181 g	143 g
Body Build		Front glass, aluminum body
Colors	Blue Gold, Sea Blue, Black Gold, Deep Gray, Starry Night (512 GB only)	Space Gray, Silver, Gold, Rose Gold
Battery	3800 mAh, Non-removable Li-Po	1715 mAh, Non-removable Li-Ion
Battery life		Stand by time - Up to 240 h (3G) Talking time - Up to 14 h (3G) Music play - Up to 50 h
Approximate price	450 EUR	500 EUR

Performance
Operating system - OS	Android 8.1 (Oreo); Nubia UI 6	iOS 9, upgradable to iOS 12.1.3
Chipset	- Qualcomm SDM845 Snapdragon 845 (10 nm)	- Apple A9 (14 nm)
Processor CPU	- Octa-core (4x2.65 GHz Kryo 385 Gold & 4x1.8 GHz Kryo 385 Silver)	- Dual-core 1.84 GHz Twister
Graphics processor GPU	Adreno 630	PowerVR GT7600 (six-core graphics)
External memory	No	No
Internal memory	128/256/512 GB, 8 GB RAM 64 GB, 6 GB RAM	16/32/64/128 GB, 2 GB RAM
Antutu score	275723	133981

Screen
Technology	LTPS IPS LCD	LED-backlit IPS LCD
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen size	6.26" inc	4.7" inc
Screen area	97.8 cm²	60.9 cm²
Screen format	19:9 (height:width)	16:9 (height:width)
Screen to body ratio	86.6%	65.6%
Screen resolution	1080 x 2280 px	750 x 1334 px
Screen PPI /points per inch/	403 PPI	326 PPI
Screen protection	Corning Gorilla Glass 3	Ion-strengthened glass, oleophobic coating
Other specs	- Secondary display (on the back): OLED, 5.1 inches, 720 x 1520 pixels, Corning Gorilla Glass 3	- 3D Touch

Camera and Video
Rear camera, main	16 MP, Dual	12 MP, Single
Camera specs	-16 MP, f/1.8, PDAF -24 MP, f/1.7, PDAF	-12 MP, f/2.2, 29mm (standard), 1/3'', 1.22µm, PDAF
Functions	Dual-LED dual-tone flash, HDR, panorama	Dual-LED dual-tone flash, HDR
Video	2160p@30fps, 1080p@30fps	2160p@30fps, 1080p@60fps,1080p@120fps, 720p@240fps
Front camera, selfie	0 MP,	5 MP, Single
Specifications	No - uses main camera	5 MP, f/2.2, 31mm (standard)
Functions		Face detection, HDR, panorama
Video		1080p@30fps

Communication and Connectivity
SIM card	Dual SIM (Nano-SIM, dual stand-by)	Nano-SIM
Network	GSM / CDMA / HSPA / EVDO / LTE	GSM / CDMA / HSPA / EVDO / LTE
Bands	-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)	-2G - GSM 850 / 900 / 1800 / 1900 CDMA 800 / 1700 / 1900 / 2100 -3G - HSDPA 850 / 900 / 1700 / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700) - A1688 LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700), 30(2300), 38(2600), 39(1900), 40(2300), 41(2500) - A1687
Speed	HSPA 42.2/5.76 Mbps, LTE-A (6CA) Cat18 1200/150 Mbps	HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps, EV-DO Rev.A 3.1 Mbps
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot
GPS	Yes, with A-GPS, GLONASS, BDS	Yes, with A-GPS, GLONASS, GALILEO, QZSS
NFC		Yes (Apple Pay only)
USB	Type-C 1.0 reversible connector, USB On-The-Go	2.0, proprietary reversible connector
Bluetooth	5.0, A2DP, LE	4.2, A2DP, LE
Harmful irradiation		SAR - 1.14 W/kg (head) 1.14 W/kg (body) SAR EU - 0.87 W/kg (head) 0.98 W/kg (body)

Music and Audio
Radio	No	No
Headphone jack	No	Yes
Others	- DTS HD sound -32-bit/384kHz audio -Active noise cancellation with dedicated mic	- 16-bit/44.1kHz audio -Active noise cancellation with dedicated mic

Other features
Sensors	- Dual fingerprint (side-mounted), accelerometer, gyro, proximity, compass	- Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometer
Other extras	- Fast battery charging 9V/2A 18W (Quick Charge 4.0)	- Siri natural language commands and dictation - Apple Pay (Visa, MasterCard, AMEX certified)