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Smartphone 1

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vivo NEX Dual Display

Smartphone 2

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Samsung Galaxy A9 (2018)

Smartphone 3

vivo NEX Dual Display vs Samsung Galaxy A9 (2018) : What is the Difference?

  • Release Date: 2018, December | 2018, October
  • Dimensions: 157.2 x 75.3 x 8.1 mm | 162.5 x 77 x 7.8 mm
  • Weight: 199 g | 183 g
  • Screen: 6.39", Super AMOLED | 6.3", Super AMOLED
  • Main Camera: Triple, 12 MP | Quad, 24 MP
  • Selfi Camera: Triple, 12 MP | Single, 24 MP
  • Memory: 128 GB, 10 GB RAM | 64/128 GB, 6/8 GB RAM
  • Battery: 3500 mAh | 3800 mAh
  • Headphone Jack: Yes | Yes
  • Approximate price: 700 EUR | 600 EUR

Continue reading and check the table below for full detailed comparison of all phones specs .


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Common features
Release date 2018 2018
Dimensions (HxWxD) 157.2 Х 75.3 Х 8.1 mm 162.5 Х 77 Х 7.8 mm
Weight 199 g 183 g
Colors Polar Blue Caviar Black, Lemonade Blue, Bubblegum Pink
Battery 3500 mAh,  Non-removable Li-Ion 3800 mAh,  Non-removable Li-Ion
Approximate price 700 EUR 600 EUR

Performance
Operating system - OS Android 9.0 (Pie); Funtouch 4.5 Android 8.0 (Oreo), planned upgrade to Android 9.0 (Pie)
Chipset - Qualcomm SDM845 Snapdragon 845 (10 nm) - Qualcomm SDM660 Snapdragon 660 (14 nm)
Processor CPU - Octa-core (4x2.7 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver) - Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260)
Graphics processor GPU Adreno 630 Adreno 512
External memory No microSD, up to 512 GB (dedicated slot)
Internal memory 128 GB, 10 GB RAM 64/128 GB, 6/8 GB RAM
Antutu 8 score 340355
Antutu 7 score 142728
GeekBench 5 Single Core 300
GeekBench 5 Multi-Core 1336

Screen
Technology Super AMOLED Super AMOLED
Touchscreen capacitive touchscreen capacitive touchscreen
Display colors 16M 16M
Screen size 6.39" inc 6.3" inc
Screen area 100.2 cm2 100.2 cm2
Screen format 19.5:9 (height:width) 18.5:9 (height:width)
Screen to body ratio 84.7% 80.1%
Screen resolution 1080 x 2340 px 1080 x 2220 px
Screen PPI /points per inch/ 403 PPI 393 PPI
Other specs - Secondary display (on the back):
-Super AMOLED, 5.49 inches, 1080 x 1920 pixels
Camera and Video
Rear camera, main 12 MP, Triple 24 MP, Quad
Camera specs -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
-24 MP, f/1.7, 27mm (wide), 1/2.8'', 0.9µm, PDAF
-8 MP, f/2.4, 12mm (ultrawide), 1/4.0'', 1.12µm
-10 MP f/2.4, 52mm, (telephoto), 1/3.9'', 1.0µm, 2x optical zoom
-5 MP, f/2.2, 24mm (wide), 1/5.0'', 1.12µm, depth sensor
Functions LED flash, HDR, panorama LED flash, panorama, HDR
Video 2160p@30fps, 1080p@30fps 2160p@30fps, 1080p@30fps
DxOMark Main Score 88
DxOMark Photo 93
DxOMark Video 77
Front camera, selfie 12 MP, Triple 24 MP, Single
Specifications Uses main cameras 24 MP, f/2.0, 27mm (wide), 1/2.8'', 0.9µm
Functions HDR
Video 1080p@30fps
Communication and Connectivity
SIM card Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
Network GSM / CDMA / HSPA / LTE GSM / HSPA / LTE
Show all network frequencies:
Speed HSPA 42.2/5.76 Mbps, LTE-A (4CA) Cat16 1024/150 Mbps HSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat9 450/50 Mbps
GPRS Yes Yes
Edge Yes Yes
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
GPS Yes, with A-GPS, BDS, GNSS Yes, with A-GPS, GLONASS, BDS, GALILEO
NFC Yes
USB 2.0, Type-C 1.0 reversible connector, USB On-The-Go 2.0, Type-C 1.0 reversible connector
Bluetooth 5.0, A2DP, LE 5.0, A2DP, LE
Harmful irradiation SAR - 0.27 W/kg (head)     0.84 W/kg (body)    
SAR EU - 0.35 W/kg (head)     1.59 W/kg (body)    
Music and Audio
Radio No FM radio
Headphone jack Yes Yes
Others - 32-bit/192kHz audio
-Active noise cancellation with dedicated mic
- Active noise cancellation with dedicated mic
-Dolby Atmos
Other features
Sensors - Fingerprint (under display), accelerometer, gyro, proximity, compass - Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Other extras
- Fast battery charging 10V/2.25A 22.5W

- ANT+
-Fast battery charging
- Samsung Pay
Versions
- Also known as Samsung Galaxy A9 Star Pro, Samsung Galaxy A9s Versions: SM-A920F/DS (Global); SM-A9200 (China)



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