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vivo NEX Dual Display vs Samsung Galaxy A80

 
Brief information about compared phones: Samsung Galaxy A80 , vivo NEX Dual Display

Samsung Galaxy A80 2019 year of release, cpu Octa-core (2x2.2 GHz Kryo 460 Gold & 6x1.8 GHz Kryo 460 Silver), screen 6.7", with resolution 1080x2400. Smartphone has 48 megapixel front camera and 48 megapixel main camera.

vivo NEX Dual Display 2018 year of release, cpu Octa-core (4x2.7 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver), screen 6.39", with resolution 1080x2340. Smartphone has 12 megapixel front camera and 12 megapixel main camera.

Display Technology Super AMOLED Super AMOLED
Touchscreen capacitive touchscreen capacitive touchscreen
Display colors 16M 16M
Screen size 6.7" inch 6.39" inch
Screen area 108.4 cm2 100.2 cm2
Screen format 20:9 (height:width) 19.5:9 (height:width)
Screen to body ratio 85.8% 84.7%
Screen resolution 1080 x 2400 px 1080 x 2340 px
PPI /points per inch/ 0 PPI 403 PPI
Screen protection Corning Gorilla Glass 3
Camera and Video Rear camera, main 48 MP, Triple 12 MP, Triple
Camera specs 48 MP, f/2.0, 26mm (wide), 1/2", 0.8µm, PDAF - 8 MP, f/2.2, 12mm (ultrawide), 1.12µm - TOF 3D camera, f/1.2, 30mm 12 MP, f/1.8, 1/2.55'', 1.4µm, 4-axis OIS, Dual Pixel PDAF -2 MP, depth sensor -TOF camera, f/1.3
Functions LED flash, HDR LED flash, HDR, panorama
Video 2160p@30fps, 1080p@30/60fps (gyro-EIS) 2160p@30fps, 1080p@30fps
Front camera, selfie 48 MP, Triple 12 MP, Triple
Specifications Motorized pop-up rotating main camera module Uses main cameras
Performance Operating system OS Android 9.0 (Pie); One UI Android 9.0 (Pie); Funtouch 4.5
Chipset Qualcomm SDM730 Snapdragon 730 (8 nm) Qualcomm SDM845 Snapdragon 845 (10 nm)
Processor CPU Octa-core (2x2.2 GHz Kryo 460 Gold & 6x1.8 GHz Kryo 460 Silver) Octa-core (4x2.7 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
Graphics processor GPU Adreno 618 Adreno 630
External memory No No
Internal memory 128 GB, 8 GB RAM 128 GB, 10 GB RAM
Antutu 7 score 204789
Antutu 8 score 250884 340355
GeekBench 5 Single Core 518
GeekBench 5 Multi-Core 1647
General specs Release date 2019, April 2018, December
Dimensions (HxWxD) 165.2 Х 76.5 Х 9.3 mm 157.2 Х 75.3 Х 8.1 mm
Weight 220 g 199 g
Colors Angel Gold, Ghost White, Phantom Black Polar Blue
Battery 3700 mAh,  Non-removable Li-Po 3500 mAh,  Non-removable Li-Ion
Approximate price 650 EUR 700 EUR
Body build Front/back glass, aluminum frame
Communication and Connectivity SIM card Single SIM (Nano-SIM)Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
Network Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2  CDMA 800 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 19(800), 28(700), 38(2600), 39(1900), 40(2300), 41(2500)
Speed HSPA, LTE-A HSPA 42.2/5.76 Mbps, LTE-A (4CA) Cat16 1024/150 Mbps
GPRS Yes Yes
Edge Yes Yes
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
GPS Yes, with A-GPS, GLONASS, GALILEO, BDS Yes, with A-GPS, BDS, GNSS
NFC Yes
USB 2.0, Type-C 1.0 reversible connector 2.0, Type-C 1.0 reversible connector, USB On-The-Go
Bluetooth 5.0, A2DP, LE 5.0, A2DP, LE
Harmful irradiation SAR EU - 0.22 W/kg (head) 1.43 W/kg (body)
Music and Audio Radio FM radio No
Headphone jack No Yes
Others Always-on display Secondary display (on the back): -Super AMOLED, 5.49 inches, 1080 x 1920 pixels
Other features Dop Sensors Fingerprint (under display), accelerometer, gyro, proximity, compass - ANT+ - Fast battery charging 25W - Versions: SM-A805F/DS (Global) Also known as Samsung Galaxy A90 Sensors Fingerprint (under display), accelerometer, gyro, proximity, compass - Fast battery charging 10V/2.25A 22.5W

An overview of the main advantages of each of the devices

Reasons to buy Galaxy A80
  • Screen 6.7"
  • Front camera 48 MP
  • Main camera 48 MP
Reasons to buy NEX Dual Display
  • Screen 6.39"
  • Front camera 12 MP