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	Compare with vivo NEX S	Compare with Xiaomi Mi 8
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vivo NEX S

Xiaomi Mi 8

Network
Technology	GSM / CDMA / HSPA / LTE	GSM / CDMA / HSPA / LTE
2G bands	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
	CDMA 800 / 1900 & TD-SCDMA	CDMA 800 & TD-SCDMA
3G Network	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network	1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41	1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 34, 38, 39, 40, 41
Speed	HSPA 42.2/5.76 Mbps, LTE (4CA) Cat16 1024/150 Mbps	HSPA 42.2/5.76 Mbps, LTE (4CA) Cat16 1024/150 Mbps

Launch
Announced	2018, June	2018, May
Status	Available. Released 2018, June	Available. Released 2018, June

Body
Dimensions	162 x 77 x 8 mm (6.38 x 3.03 x 0.31 in)	154.9 x 74.8 x 7.6 mm (6.10 x 2.94 x 0.30 in)
Weight	199 g (7.02 oz)	175 g (6.17 oz)
Build		Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame (7000 series)
SIM	Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)

Display
Type	Super AMOLED	Super AMOLED, HDR10
Size	6.59 inches, 107.3 cm2 (~86.0% screen-to-body ratio)	6.21 inches, 97.1 cm2 (~83.8% screen-to-body ratio)
Resolution	1080 x 2316 pixels, 19.3:9 ratio (~388 ppi density)	1080 x 2248 pixels (~402 ppi density)
Protection		Corning Gorilla Glass 5

Platform
OS	Android 8.1 (Oreo), upgradable to Android 9.0 (Pie), Funtouch 6.6	Android 8.1 (Oreo), upgradable to Android 10, MIUI 12
Chipset	Qualcomm SDM845 Snapdragon 845 (10 nm)	Qualcomm SDM845 Snapdragon 845 (10 nm)
CPU	Octa-core (4x2.7 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)	Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.8 GHz Kryo 385 Silver)
GPU	Adreno 630	Adreno 630

Memory
Card slot	No	No
Internal	128GB 8GB RAM, 256GB 8GB RAM	64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM
		UFS 2.1

Main Camera
Modules	12 MP, f/1.8, 1/2.55", 1.4µm, dual pixel PDAF, 4-axis OIS 5 MP, f/2.4, (depth)	12 MP, f/1.8, 1/2.55", 1.4µm, dual pixel PDAF, 4-axis OIS 12 MP, f/2.4, 56mm (telephoto), 1/3.4", 1.0µm, AF, 2x optical zoom
Features	Dual-LED dual-tone flash, HDR, panorama	Dual-LED flash, HDR, panorama
Video	4K@30fps, 1080p@30fps	4K@30/60fps, 1080p@30/120/240fps, 720p@960fps

Selfie Camera
Modules	Motorized pop-up 8 MP, f/2.0	20 MP, f/2.0, (wide), 1/3", 0.9µm
Video	1080p@30fps	1080p@30fps

Sound
Loudspeaker	Yes	Yes
3.5mm jack	Yes	No
	32-bit/192kHz Hi-Res audio

Comms
WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA
Bluetooth	5.0, A2DP, LE	5.0, A2DP, LE, aptX HD
Positioning	GPS, BDS, GNSS	GPS (L1+L5), GLONASS (L1), BDS (B1), GALILEO (E1+E5a), QZSS (L1+L5)
NFC	No	Yes
Infrared port	No	No
Radio	No	No
USB	USB Type-C 2.0, OTG	USB Type-C

Features
Sensors	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass	Infrared Face ID, fingerprint (rear-mounted), accelerometer, gyro, proximity, barometer, compass

Battery
Type	Li-Ion 4000 mAh, non-removable	Li-Po 3400 mAh, non-removable
Charging	22.5W wired	18W wired, QC4

Misc
Colors	Black, Red	Black, Blue, White, Gold
SAR		0.70 W/kg (head)     1.66 W/kg (body)
SAR EU		1.01 W/kg (head)     1.32 W/kg (body)
Models	1805, NEX S	M1803E1A
Price	About 700 EUR	About 430 EUR

Tests
Performance	AnTuTu: 287081 (v7), 351286 (v8) GeekBench: 9160 (v4.4), 2252 (v5.1) GFXBench: 34fps (ES 3.1 onscreen)	AnTuTu: 217298 (v7), 341687 (v8) GeekBench: 8494 (v4.4), 2002 (v5.1) GFXBench: 33fps (ES 3.1 onscreen)
Display	Contrast ratio: Infinite (nominal), 4.012 (sunlight)	Contrast ratio: Infinite (nominal), 4.086 (sunlight)
Camera	Compare PHOTO / Compare VIDEO
Loudspeaker	Voice 71dB / Noise 74dB / Ring 91dB	-29.1 LUFS (Average)
Audio quality	Noise -93.6dB / Crosstalk -93.8dB	Noise -93.9dB / Crosstalk -93.7dB
Battery (old)	Endurance rating 101h	Endurance rating 86h