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vivo NEX Dual Display

vivo V15 Pro

Network
Technology	GSM / CDMA / HSPA / LTE	GSM / HSPA / LTE
2G bands	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
	CDMA 800
3G Network	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100
		HSDPA 850 / 900 / 2100 - India
4G Network	1, 3, 5, 7, 8, 19, 28, 38, 39, 40, 41	1, 3, 5, 7, 8, 20
		1, 3, 5, 8, 38, 40, 41 - India
Speed	HSPA 42.2/5.76 Mbps, LTE (4CA) Cat16 1024/150 Mbps	HSPA 42.2/5.76 Mbps, LTE (2CA) Cat12 600/50 Mbps

Launch
Announced	2018, December	2019, February
Status	Available. Released 2018, December	Available. Released 2019, March

Body
Dimensions	157.2 x 75.3 x 8.1 mm (6.19 x 2.96 x 0.32 in)	157.3 x 74.7 x 8.2 mm (6.19 x 2.94 x 0.32 in)
Weight	199 g (7.02 oz)	185 g (6.53 oz)
Build		Glass front, plastic back, plastic frame
SIM	Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)

Display
Type	Super AMOLED	Super AMOLED
Size	6.39 inches, 100.2 cm2 (~84.7% screen-to-body ratio)	6.39 inches, 99.7 cm2 (~84.9% screen-to-body ratio)
Resolution	1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)	1080 x 2340 pixels, 19.5:9 ratio (~404 ppi density)
	Secondary display (on the back): Super AMOLED, 5.49 inches, 1080 x 1920 pixels

Platform
OS	Android 9.0 (Pie), Funtouch 4.5	Android 9.0 (Pie), Funtouch 9
Chipset	Qualcomm SDM845 Snapdragon 845 (10 nm)	Qualcomm SDM675 Snapdragon 675 (11 nm)
CPU	Octa-core (4x2.7 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)	Octa-core (2x2.0 GHz Kryo 460 Gold & 6x1.7 GHz Kryo 460 Silver)
GPU	Adreno 630	Adreno 612

Memory
Card slot	No	microSDXC (dedicated slot)
Internal	128GB 10GB RAM, 256GB 8GB RAM	128GB 6GB RAM, 128GB 8GB RAM
		eMMC 5.1

Main Camera
Modules	12 MP, f/1.8, 1/2.55", 1.4µm, dual pixel PDAF, 4-axis OIS 2 MP, f/1.8, 1/5.0", 1.75µm, (depth) TOF 3D, f/1.3, (depth)	48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 13mm (ultrawide) 5 MP, f/2.4, (depth)
Features	LED flash, HDR, panorama	LED flash, HDR, panorama
Video	4K@30fps, 1080p@30fps	4K@30fps, 1080p@30/60fps

Selfie Camera
Modules	No - uses main camera	Motorized pop-up 32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm
Features		HDR
Video		1080p@30fps

Sound
Loudspeaker	Yes	Yes
3.5mm jack	Yes	Yes
	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
Bluetooth	5.0, A2DP, LE	5.0, A2DP, LE, EDR, aptX
Positioning	GPS, BDS, GNSS	GPS, GLONASS, BDS
NFC	No	Yes (market dependent)
Infrared port	No	No
Radio	No	FM radio
USB	USB Type-C 2.0, OTG	microUSB 2.0

Features
Sensors	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

Battery
Type	Li-Ion 3500 mAh, non-removable	3700 mAh, non-removable
Charging	22.5W wired	18W wired, 24% in 15 min (advertised)

Misc
Colors	Polar Blue	Topaz Blue, Coral Red, Ruby Red
Models	V1821A, 1813, V1821T	1818, vivo 1818
Price	About 960 EUR	About 360 EUR

Tests
Performance	AnTuTu: 292042 (v7), 346833 (v8) GeekBench: 2009 (v5.1)	AnTuTu: 180774 (v7) GeekBench: 6527 (v4.4) GFXBench: 7.1fps (ES 3.1 onscreen)
Display	Contrast ratio: Infinite (nominal), 4.108 (sunlight)	Contrast ratio: infinite, 3.806 (sunlight)
Camera	Compare PHOTO / Compare VIDEO
Loudspeaker	Voice 68dB / Noise 72dB / Ring 88dB	Voice 65dB / Noise 74dB / Ring 83dB
Audio quality	Noise -94.0dB / Crosstalk -88.1dB	Noise -93.4dB / Crosstalk -92.2dB
Battery (old)	Endurance rating 81h	Endurance rating 92h