Comparisons / Comparison of Samsung Galaxy A31 and Oppo A72

Comparison of Samsung Galaxy A31 and Oppo A72 [S]ave

Attribute
Oppo A72 ×
Samsung Galaxy A31 ×
General
BrandOppoSamsung
Launch
Announced2020-04-212020-03-24
Body
Width (mm)8.98.6
Length (mm)162159.3
Height (mm)75.573.1
Weight (g)192185
SIMDual SIM (Nano-SIM, dual stand-by)Single SIM (Nano-SIM)
Network
Technology
  • GSM
  • HSPA
  • LTE
  • GSM
  • HSPA
  • LTE
2G bands
  • GSM 850 / 900 / 1800 / 1900
  • GSM 850 / 900 / 1800 / 1900
3G bands
  • HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
  • HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
  • HSDPA 850 / 900 / 1900 / 2100 - SM-A315F
4G bands
  • 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66
  • 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 38, 40, 41, 66
  • 1, 2, 3, 5, 7, 8, 20, 38, 40, 41 - SM-A315F
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A
  • HSPA 42.2/5.76 Mbps
  • LTE-A
Platform
OSAndroid 10Android 10
ChipsetQualcomm SM6125 Snapdragon 665 (11 nm)Mediatek MT6768 Helio P65 (12nm)
CPUOcta-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)
GPUAdreno 610Mali-G52 MC2
Memory
Card slotmicroSDXC (dedicated slot)microSDXC (dedicated slot)
Internal
  • 128GB 4GB RAM
  • 128GB 8GB RAM
  • 128GB 4GB RAM
  • 128GB 6GB RAM
  • 128GB 8GB RAM
  • 64GB 4GB RAM
Display
Size (in)6.56.4
Resolution (px)1080 x 24001080 x 2400
ProtectionCorning Gorilla Glass 3-
Display TypeIPS LCDSuper AMOLED
Battery
TypeLi-PoLi-Po
ChargingFast charging 18WFast charging 15W
Capcity (mAh)50005000
Main Camera
Main Camera TypeQuadQuad
Main Camera Properties
  • 2 MP B/W, f/2.4
  • 2 MP, f/2.4, (depth)
  • 48 MP, f/1.7, (wide), 1/2.0", 0.8µm, PDAF
  • 8 MP, f/2.2, 119˚ (ultrawide), 1/4.0", 1.12µm
  • 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF
  • 5 MP, f/2.4, (depth)
  • 5 MP, f/2.4, (macro)
  • 8 MP, f/2.2, 123˚, (ultrawide), 1/4.0", 1.12µm
Main Camera Video4K@30fps, 1080p@30/120fps, gyro-EIS1080p@30fps
Main Camera FeaturesLED flash, HDR, panoramaLED flash, panorama, HDR
Selfie Camera
Selfie Camera TypeSingleSingle
Selfie Camera Properties
  • 16 MP, f/2.0, (wide), 1/3.06, 1.0µm
  • 20 MP, f/2.2, (wide)
Selfie Camera Video1080p@30fps1080p@30fps
Selfie Camera FeaturesHDR-
Comms
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspotWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth5.0, A2DP, LE5.0, A2DP, LE
GPS++
NFC++
RadioNoFM radio, RDS, recording
USBUSB Type-C 2.0, USB On-The-GoUSB Type-C 2.0, USB On-The-Go
Sound
Loudspeaker++
3.5mm jack++
Features
Sensors
  • Fingerprint (side-mounted)
  • accelerometer
  • compass
  • proximity
  • Fingerprint (under display
  • accelerometer
  • compass
  • gyro
  • optical)
  • proximity
Misc
Colors
  • Aurora Purple
  • Sky Blue
  • Stream White
  • Twilight Black
  • Prism Crush Black
  • Prism Crush Blue
  • Prism Crush Red
  • Prism Crush White
Models
  • CPH2067
  • SM-A315F
  • SM-A315F/DS
  • SM-A315G
  • SM-A315G/DS
  • SM-A315N
SAR EU Head (W/kg)0.480.49
SAR EU Body (W/kg)0.921.68



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