Compare: Samsung Galaxy A5 (2017) vs Oppo A31 2020
General Features
-
5.2"Super AMOLED
-
16MPSingle camera
-
3GB RAMExynos 7880
-
3000 mAhLi-Ion
Pros
Low sar value (USA)
SD Card area available
FM Radio support
NFC support
Cons
Brand
Samsung
Announced
Jan 2, 2017
Release Date
Jan 13, 2017
Status
Available
Out Price
About 250 EUR
Display
Type
Super AMOLED
Aspect Ratio and PPI
16:9 ratio - 424 ppi density
Size
5.2 inches, 74.5 cm2 (~71.5% screen-to-body ratio)
Resolution
1080 x 1920 pixels
Peak brightness (nit)
Protection
Corning Gorilla Glass 4
Features
Always-on display
BODY
Colors
Black Sky
Gold Sand
Blue Mist
Peach Cloud
Dimensions
146.1 x 71.4 x 7.9 mm (5.75 x 2.81 x 0.31 in)
Weight
157 gr (5.54 oz)
Material
Back: Glass
Frame: Metal
Frame: Metal
Certification
IP68
Waterproof
Yes
Sensors
Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometer
3.5mm Jack
Yes
NFC
Yes
Infrared
USB Type
2.0, Type-C 1.0 reversible connector
Loudspeaker Loudness (dB)
PLATFORM
Chipset
Samsung Exynos 7 Octa 7880
CPU
Octa-core 1.9 GHz Cortex-A53
Bits
64Bit
Cores
8
Process technology
14 nm
GPU
Mali-T830MP3
GPU Cores
3
GPU Frequency
OS
Android 6.0.1 (Marshmallow), upgradable to Android 8.0 (Oreo)
MEMORY
RAM Capacity
3GB
RAM Type
LPDDR4
Storage
32GB
SD Card Slot
microSD, up to 256 GB (dedicated slot)
PERFORMANCE SCORES
Antutu Score
61k
Antutu
v6
Geek Bench Score
773
GeekBench
Single Score
4104
Multi Score
3041
Battery Score
BATTERY
Capacity
3000
Type
Li-Ion
Quick Charge Technology
Video Playback Time
19 hours
Fast Charging
Yes
Wireless Charging
Main Camera
First Camera
Resolution
Sensor
Samsung S5K3P8
Aperture
f/1.9
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Second Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Third Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Fourth Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Fifth Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Sixth Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Image Resolution
4608 x 3456 pixels, 15.93 MP
Video Resolution and FPS
1920x1080 (Full) - (30 fps)
Optical Stabilisation (OIS)
No
Electronic Stabilisation (EIS)
Slow Motion Video
Yes
Features
DxOMark Score
Mobile Score (Rear)
Mobile
Selfie Score
Selfie
Selfie Camera
First Camera
Resolution
16 MP
Sensor
Aperture
f/1.9
Pixel Size
Sensor Size
Extra
Second Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Extra
Third Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Extra
Video Resolution and FPS
1080p@30fps
Features
CONNECTIVITY
Technology
GSM / HSPA / LTE
2G Bands
GSM - 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G Bands
HSDPA - 850 / 900 / 1700(AWS) / 1900 / 2100
4G Bands
B1 (2100), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B17 (700), B20 (800), B28 (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500)
5G Bands
TD-SCDMA
Navigation
Yes, with A-GPS, GLONASS, BDS
Network Speed
HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps
SIM Card Type
Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Number of SIM Area
1
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
Bluetooth
4.2, A2DP, EDR, LE
OTHERS
VoLTE
FM Radio
Yes
SAR The FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue.
Body SAR (EU)
1.39 W/kg
Head SAR (EU)
0.522 W/kg
Body SAR (USA)
0.55 W/kg
Head SAR (USA)
0.3 W/kg
Additional
Extra
Cooling System
HDMI
General Features
-
6.5"IPS LCD
-
12MPTriple Camera
-
4GB RAMMT6765V
-
4230mAhLi-Po
Pros
SD Card area available
FM Radio support
Dual sim support
High battery capacity
Cons
HD+ Screen
Not water resistant
No Infrared
Brand
Oppo
Announced
2020, February 13
Release Date
2020, February 14
Status
Available
Out Price
About 180 EUR
Display
Type
IPS LCD
Aspect Ratio and PPI
20:9 ratio - 270 ppi density
Size
6.5 inches, 102.0 cm2 (~82.4% screen-to-body ratio)
Resolution
720 x 1600 pixels
Peak brightness (nit)
480 cd/M²
Protection
Features
BODY
Colors
White
Black
Dimensions
163.9 • 75.5 • 8.3 mm (6.45 • 2.97 • 0.33 in)
Weight
180 gr (6.35 oz)
Material
Plastic
Certification
Waterproof
No
Sensors
Fingerprint (rear-mounted), accelerometer, proximity, compass
3.5mm Jack
Yes
NFC
No
Infrared
No
USB Type
microUSB 2.0, USB On-The-Go
Loudspeaker Loudness (dB)
PLATFORM
Chipset
Mediatek Helio P35 MT6765V
CPU
Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
Bits
64Bit
Cores
8 Core
Process technology
12 nm
GPU
PowerVR GE8320
GPU Cores
GPU Frequency
OS
Android 9.0 (Pie); ColorOS 6.1
MEMORY
RAM Capacity
4GB RAM
RAM Type
LPDDR4
Storage
128GB ROM
SD Card Slot
microSDXC (dedicated slot)
PERFORMANCE SCORES
Antutu Score
87k
Antutu
v7
Geek Bench Score
GeekBench
Single Score
BATTERY
Capacity
4230
Type
Li-Po
Quick Charge Technology
Video Playback Time
Fast Charging
Wireless Charging
No
Main Camera
First Camera
Resolution
12 MP
Sensor
Aperture
f/1.8
Pixel Size
Sensor Size
Optical Zoom
Lens
Wide
Extra
PDAF
Second Camera
Resolution
2 MP
Sensor
Aperture
f/2.4
Pixel Size
1.75µm
Sensor Size
1/5.0"
Optical Zoom
Lens
27mm (Macro)
Extra
Third Camera
Resolution
2 MP
Sensor
Aperture
f/2.4
Pixel Size
Sensor Size
Optical Zoom
Lens
Depth
Extra
Fourth Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Fifth Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Sixth Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Image Resolution
Video Resolution and FPS
1080@30
Optical Stabilisation (OIS)
No
Electronic Stabilisation (EIS)
No
Slow Motion Video
No
Features
DxOMark Score
Mobile Score (Rear)
Mobile
Selfie Score
Selfie
Selfie Camera
First Camera
Resolution
8 MP
Sensor
Aperture
f/2.0
Pixel Size
Sensor Size
Extra
Second Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Extra
Third Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Extra
Video Resolution and FPS
1080p@30fps
Features
HDR
CONNECTIVITY
Technology
GSM / HSPA / LTE
2G Bands
GSM - 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Bands
HSDPA - 850 / 900 / 2100
4G Bands
B1 (2100), B3 (1800), B5 (850), B8 (900), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500)
5G Bands
TD-SCDMA
TD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
TD-SCDMA 2010-2025 MHz
Navigation
Yes, with A-GPS, BDS
Network Speed
HSPA 42.2/5.76 Mbps, LTE-A
SIM Card Type
Dual SIM (Nano-SIM, dual stand-by)
Number of SIM Area
2
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth
5.0, A2DP, LE
OTHERS
VoLTE
Yes
FM Radio
Yes
SAR The FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue.
Body SAR (EU)
Head SAR (EU)
Body SAR (USA)
Head SAR (USA)
Additional
Extra
Cooling System
No
HDMI