vivo NEX Dual Display vs vivo NEX 3

General Info

Manufacturer
vivo	vivo
Announced
December 2018	September 2019
Status
Available - December 2018	Coming Soon - October 2019
Colors
Polar Blue	Liquid Tianhe, Deep air streamer
Form Factor
Candybar	Candybar
Dimension
157.2 x 75.3 x 8.1 mm (6.19 x 2.96 x 0.32 in)	167.4 x 76.1 x 9.4 mm (6.59 x 3 x 0.37 in)
Weight
199 g (7.02 oz)	217.3 g (7.65.0.11 oz)
SIM Type
Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA2000 1xEV-DO
3G Network
HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100
4G Network
LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 19(800), 28(700), 38(2600), 39(1900), 40(2300), 41(2500)	LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 18(800), 19(800), 20(800), 26(850), 28(700), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
Messaging

Build Features
- Fingerprint Sensor (In-display)	- Fingerprint Sensor

OS
Android 9.0 (Pie)	Android 9.0 (Pie)
User Interface
Funtouch 4.5	Funtouch 9.1
Processor
Octa-core (4x2.7 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver), Qualcomm SDM845 Snapdragon 845 (10 nm) [Similar]	Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485), Qualcomm SDM855 Snapdragon 855+ (7 nm) [Similar]
GPU
Adreno 630 [Similar]	Adreno 640 (700 MHz) [Similar]
RAM
10 GB [Browse Similar]	128GB 8GB [Browse Similar]
Internal Memory
128 GB	N/A
External Memory
No	No

Type
Super AMOLED Capacitive Touchscreen Secondary display (on the back) Super AMOLED, 5.49 inches, 1080 x 1920 pixels	Full HD+ Super AMOLED Capacitive Touchscreen
Colors
16M colors	16M colors
Size
6.39 inches [Similar]	6.89 inches [Similar]
Resolution
1080 x 2340 pixels (403 ppi)	1080 x 2256 pixels (363 ppi)
Screen-to-Body Ratio
84.81%	93.64%
Multi-Touch

Rear Camera
12 MP + 2 MP [Similar]	64 MP + 13 MP + 13 MP [Similar]
Flash
LED Flash	LED Flash
Features
12 MP, f/1.8, 1/2.55", 1.4µm, 4-axis OIS, dual pixel PDAF 2 MP, f/1.8, depth sensor TOF camera, f/1.3 HDR, Panorama	64 MP, f/1.8, (wide), 1/1.7", 0.8µm, PDAF 13 MP, f/2.5, (telephoto), PDAF 13 MP, f/2.2, (ultrawide), PDAF HDR, Panorama
Video
2160p@30fps, 1080p@30fps	2160p@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS
Front Camera
No - uses main camera [Similar]	Motorized pop-up 16 MP, f/2.1, LED flash, HDR, 1080p@30fps [Similar]

GPRS
Yes	Yes
Edge
Yes	Yes
3G
HSPA 42.2/5.76 Mbps, LTE-A (4CA) Cat16 1024/150 Mbps	HSPA 42.2/5.76 Mbps, LTE-A (5CA) Cat18 1200/150 Mbps
Bluetooth
5.0, A2DP, LE	5.0, A2DP, LE
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB
2.0, Type-C 1.0 reversible connector, USB On-The-Go	2.0, Type-C 1.0 reversible connector, USB On-The-Go
GPS
Yes, with A-GPS, BDS, GNSS	Yes, with A-GPS, GLONASS, GALILEO, BDS
Browser
Yes	Yes

Fingerprint

Proximity Sensor

Accelerometer Sensor

Magnetic-field Sensor (Compass)

Gyroscope Sensor

NFC

Type
Non-removable Li-Ion Battery	Non-removable Li-Po Battery Fast battery charging 44W
Capacity
3500 mAh	4500 mAh
Stand by
-	-
Talk Time
-	-