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Samsung A31 vs Samsung A51

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Expected USD 185
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Expected USD 390
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Samsung A31 vs Samsung A51 Full Details

DISPLAY
Type
Super AMOLED capacitive touchscreen, 16M colors Super AMOLED capacitive touchscreen, 16M colors
Screen Size
6.4 inches, 98.9 cm2 (~84.9% screen-to-body ratio) 6.5 inches, 102.0 cm2 (~87.4% screen-to-body ratio)
Resolution
1080 x 2400 pixels, 20:9 ratio (~411 ppi density) 1080 x 2400 pixels, 20:9 ratio (~405 ppi density)
BUILD
Dimensions
159.3 x 73.1 x 8.6 mm (6.27 x 2.88 x 0.34 in) 158.5 x 73.6 x 7.9 mm (6.24 x 2.90 x 0.31 in)
Weight
185 g (6.53 oz) 172 g (6.07 oz)
Color
PrismCrushBlack, PrismCrushBlue, PrismCrushRed, PrismCrushWhite PrismCrushBlack, PrismCrushWhite, PrismCrushBlue, PrismCrushPink
REAR CAMERA
Rear
48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm
5 MP, f/2.4, (macro)
5 MP, f/2.4, (depth)
48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8m, PDAF 12 MP, f/2.2, 13mm (ultrawide), 1.12m 5 MP, f/2.4, 40mm (telephoto), dedicated macro camera 5 MP, f/2.2, (wide), 1/5.0", 1.12m, depth sensor
Features
LED flash, panorama, HDR LED flash, panorama, HDR
Video
2160p@30fps, 1080p@30fps 2160p@30fps, 1080p@30/60/120fps; gyro-EIS
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SELFIE CAMERA
Selfie
20 MP, f/2.2, (wide) 32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8m
Video
1080p@30fps 1080p@30fps
INTERNAL
Chipset
MediaTek Helio P65 Exynos 9611 (10nm)
CPU
Octa-core (2x2.0 GHz & 6x1.7 GHz) Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
Card
microSDXC microSD, up to 1 TB (dedicated slot)
Builtin
128GB 4GB RAM 128GB 6GB RAM, 128GB 8GB RAM
BATTERY
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
Battery
Non-removable Li-Po 5000 mAh battery Non-removable Li-Po 4000 mAh battery
Fast Charging
Fast charging 15W -
BASIC
Technology
GSM / HSPA / LTE GSM / HSPA / LTE
Sim
Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
OS
Android 10.0; One UI 2.0 Android 10.0; One UI 2
WLAN
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
Bluetoth
5.0, A2DP, LE 5.0, A2DP, LE
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS Yes, with A-GPS, GLONASS, GALILEO, BDS
NFC
Yes (market/region dependent) -
Sensor
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
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