Oppo A31 2020 Vs Oppo A12 Specs Comparison


Oppo A31 2020 keeps a 6.5" IPS screen, Helio P35 chipset, 4 GB RAM, 128 GB storage, triple rear camera with 13 MP main sensor + 2 MP depth-sensing lens + 2 MP macro lens, 8 MP front camera, 4230 mAh battery without fast charging and 190 dollars price on launch.

While Oppo A12 has a 6.22" IPS screen, Helio P35 chipset, 3 GB or 4 GB RAM, 32 GB or 64 GB storage, dual rear camera with 13 MP main sensor + 2 MP depth-sensing lens, 5 MP front camera, 4230 mAh battery and 160 dollars price on launch.



Here’s an in-depth specifications comparison between Oppo A31 2020 Vs Oppo A12.

Jump to:
  1. System  on  Chip (SOC)
  2. RAM
  3. Storage
  4. Display
  5. Rear Camera 
  6. Front Camera
  7. Battery
  8. Price
  9. Network



Oppo A12
Oppo A31 2020
Brand and Model   
Brand and Model 
Brand 
Brand 
Oppo
Oppo
Model
Model 
A12
A31
Model Alias
Model Alias
CPH2083

CPH2077

Oppo A12 Operating System 
Oppo A31 Operating System (OS)
ColorOS 6.1.2 (Android 9.0 Pie)
ColorOS 6.1.2 (Android 9.0 Pie)



Oppo A12 System on  Chip (SOC) Oppo A31 System on  Chip (SOC)
A12 SOC Oppo A31 SOC
MediaTek Helio P35 (MT6765V/CB) MediaTek Helio P35 (MT6765V/CB)
A12 Process Technology  Oppo A31 Process Technology 
12 nm 12 nm
A12 CPU Oppo A31 CPU
4x 2.3 GHz ARM Cortex-A53 4x 2.3 GHz ARM Cortex-A53
4x 1.8 GHz ARM Cortex-A53 4x 1.8 GHz ARM Cortex-A53
A12 CPU Bits  Oppo A31 CPU Bits 
64 bit 64 bit
A12 Instruction Set   Oppo A31 Instruction Set  
ARMv8-A ARMv8-A
A12 CPU Frequency  Oppo A31 CPU Frequency 
2300 MHz 2300 MHz 
A12 CPU Cores  Oppo A31 CPU Cores 
8 8
A12 GPU Oppo A31 GPU
PowerVR GE8320 PowerVR GE8320
 A12 GPU Frequency  Oppo A31 GPU Frequency
680 MHz 680 MHz 



Oppo A12 RAM Capacity Oppo A31 RAM Capacity 
3 GB
4 GB 4 GB 
A12 RAM Type   Oppo A31 RAM Type  
LPDDR4X LPDDR4X
A12 RAM Channels   Oppo A31 RAM Channels  
Double channel Double channel
A12 RAM Frequency   Oppo A31 RAM Frequency  
1866 MHz 1866 MHz 



Oppo A12 Storage Oppo A31 Storage
32 GB
64 GB 128 GB 
Oppo A12 Memory Cards Oppo A31 Memory Cards 
microSD microSD
microSDHC microSDHC
microSDXC microSDXC



Oppo A12 Display Oppo A31 Display 
A12 Type / Technology  Oppo A31 Type / Technology 
IPS IPS
A12 Diagonal Size  Oppo A31 Diagonal Size 
6.22 in 6.5 in 
157.99 mm 165.1 mm 
15.8 cm 16.51 cm 
A12 Width  Oppo A31 Width 
2.66 in 2.67 in 
67.63 mm 67.75 mm 
6.76 cm 6.78 cm 
A12 Height  Oppo A31 Height 
5.62 in 5.93 in 
142.78 mm 150.56 mm 
14.28 cm 15.06 cm 
A12 Aspect Ratio  Oppo A31 Aspect Ratio 
2.111:1 2.222:1
A12 Resolution  Oppo A31 Resolution 
720 x 1520 pixels 720 x 1600 pixels
A12 Pixel Density  Oppo A31 Pixel Density 
270 ppi 270 ppi
106 ppcm 106 ppcm
A12 Color Depth  Oppo A31 Color Depth 
24 bit 24 bit
16777216 colors 16777216 colors
A12 Display Area  Oppo A31 Display Area 
82.31% 82.70%
A12 Other Features  Oppo A31 Other Features 
Capacitive Capacitive
Multi-touch Multi-touch
In-cell Scratch resistant
2.5D curved glass screen
Corning Gorilla Glass 3
450 cd/m² 480 cd/m²
1500:01:00
Oppo A12 Sensors Oppo A31 Sensors 
Proximity Proximity
Light Light
Accelerometer Accelerometer
Compass Compass
Gyroscope Gyroscope
Geomagnetic
Fingerprint Fingerprint
Gravity



Oppo A12 Rear Camera Oppo A31 Rear Camera
A12 Sensor Type  Oppo A31 Sensor type 
CMOS
A12 Sensor format Oppo A31 Sensor format
1/3"
A12 Pixel size Oppo A31 Pixel size
1.12 µm 0.8 µm (micrometers)
0.001120 mm
A12 Aperture Oppo A31 Aperture
f/2.2 f/1.8
A12 Flash Type Oppo A31 Flash Type
Dual LED LED
 A12 Image Resolution   Oppo A31 Image Resolution 
4160 x 3120 pixels 4096 x 3072 pixels
12.98 MP 12.58 MP 
A12 Video resolution Oppo A31 Video resolution
1920 x 1080 pixels 1920 x 1080 pixels
2.07 MP 2.07 MP 
A12 Video FPS Oppo A31 Video FPS
30 fps 30 fps (frames per second)
A12 Others Features  Oppo A31 Others Features 
Autofocus Autofocus
Digital zoom
Digital image stabilization
Geotagging Geotagging
Panorama Panorama
HDR HDR
Touch focus Touch focus
Face detection Face detection
White balance settings White balance settings
ISO settings ISO settings
Exposure compensation Exposure compensation
Self-timer Self-timer
Scene mode Scene mode
Macro mode
Phase detection autofocus (PDAF) Phase detection autofocus (PDAF)
Night Mode 5-element lens
A12 Secondary rear camera - 2 MP (depth-sensing) A12 Secondary rear camera - 2 MP (depth-sensing)
Sensor size - 1/5" (#2)
Pixel size - 1.75 µm (#2)
Aperture - f/2.4 (#2) Aperture size - f/2.4 (#2)
Third rear camera - 2 MP (macro)
Aperture size - f/2.4 (#3)



Oppo A12 Front Camera Oppo A31 Front Camera
A12 Aperture Oppo A31 Aperture
f/2.4 f/2
A12 Sensor format Oppo A31 Sensor format
1/5"
A12 Pixel size Oppo A31 Pixel size
1.12 µm
0.001120 mm
A12 Image Resolution  Oppo A31 Image Resolution 
2560 x 1920 pixels 3264 x 2448 pixels
4.92 MP 7.99 MP 
A12 Video Resolution Oppo A31 Video Resolution
1280 x 720 pixels 1920 x 1080 pixels
0.92 MP 2.07 MP 
A12 Video FPS Oppo A31 Video FPS
30 fps 30 fps
A12 Other Features  Oppo A31 Other Features 
Face unlock
Oppo A12 Audio Oppo A31 Audio 
Loudspeaker Loudspeaker
Earpiece Earpiece
Oppo A12 Radio Oppo A31 Radio 
Yes Yes
Oppo A12 Tracking /  Positioning  Oppo A31 Tracking /  Positioning 
GPS GPS
A-GPS A-GPS
GLONASS GLONASS
BeiDou BeiDou
Galileo
Oppo A12 Wi-Fi Oppo A31 Wi-Fi 
802.11a 802.11a
802.11b 802.11b
802.11g 802.11g
802.11n 802.11n
802.11n 5GHz 802.11n 5GHz
802.11ac
Dual band Dual band
Wi-Fi Hotspot Wi-Fi Hotspot
Wi-Fi Direct
Wi-Fi Display



Oppo A12 Bluetooth Oppo A31 Bluetooth
A12 Version  Oppo A31 Version 
5 5
A12 Features  Oppo A31 Features 
A2DP A2DP
LE LE
Oppo A12 USB Oppo A31 USB 
A12 Connector Type   Oppo A31 Connector Type  
Micro USB Micro USB
A12 Version Oppo A31 Version
2 2
A12 Features  Oppo A31 Features 
Charging Charging
Mass storage Mass storage
On-The-Go On-The-Go
Oppo A12 Headphone Jack Oppo A31 Headphone Jack 
Yes Yes
Oppo A12 Connectivity Oppo A31 Connectivity 
Computer sync Computer sync
OTA sync
Tethering Tethering
VoLTE VoLTE
Oppo A12 Browser Oppo A31 Browser 
HTML HTML
HTML5 HTML5
CSS 3 CSS 3
Oppo A12 Audio File Formats /  Codecs    Oppo A31 Audio File Formats /  Codecs    
AAC AAC
AAC+ AAC+
AMR AMR
AMR-WB AMR-WB
eAAC+ eAAC+
FLAC FLAC
MIDI MIDI
MP3 MP3
OGG OGG
WMA WMA
WAV WAV
LDAC
Oppo A12 Video File Formats /  Codecs Oppo A31 Video File Formats /  Codecs
3GPP 3GPP
AVI AVI
DivX DivX
Flash Video
H.263 H.263
H.264 H.264
H.265
MKV MKV
MP4 MP4
VC-1
WebM
WMV
Xvid Xvid



Oppo A12 Battery Oppo A31 Battery 
A12 Capacity Oppo A31 Capacity
4230 mAh 4230 mAh
A12 Type  Oppo A31 Type 
Li-Polymer Li-Polymer
A12 Features  Oppo A31 Features 
Fast charging
Non-removable Non-removable
Oppo A12 Launch Oppo A31 Launch 
A12 Announced  Oppo A31 Announced 
 2020, 8th April  2020, 13th Febuary
A12 Status Oppo A31 Status
Release April 2020  Release 13th Febuary 2020



Oppo A12 Price Galaxy Oppo A31 5G Price
4 GB + 64 GB = 160 $ 4 GB + 128 GB = 190 $
Oppo A12 Design Oppo A31 Design 
A12 Colors  Oppo A31 Colors 
Blue Mystery Black
Black Fantasy White
A12 Width  Oppo A31 Width 
75.5 mm 75.5 mm 
7.55 cm 7.55 cm 
0.25 ft 0.25 ft
2.97 in 2.97 in 
A12 Height  Oppo A31 Height 
155.9 mm 163.9 mm 
15.59 cm 16.39 cm 
0.51 ft 0.54 ft
6.14 in 6.45 in 
A12 Thickness  Oppo A31 Thickness 
8.3 mm 8.3 mm 
0.83 cm 0.83 cm 
0.03 ft 0.03 ft
0.33 in 0.33 in 
A12 Weight  Oppo A31 Weight 
165 g 180 g
0.36 lbs 0.4 lbs
5.82 oz 6.35 oz
A12 Volume  Oppo A31 Volume 
97.69 cm³ 102.71 cm³
5.93 in³ 6.24 in³
A12 Body Materials Oppo A31 Body Materials
Plastic Plastic
Oppo A12 SIM Card Oppo A31 SIM Card 
A12 SIM Card Type   Oppo A31 SIM Card Type  
Nano-SIM Nano-SIM
Nano-SIM / microSD
A12 Number of SIM Cards  Oppo A31 Number of SIM Cards 
2 2
A12 Features Oppo A31 Features
Dual SIM stand-by Dual SIM stand-by
Oppo A12 Mobile Network Technology and Bandwidth Oppo A31 Mobile Network Technology and Bandwidth 
UMTS (384 kbit/s )
EDGE EDGE
GPRS GPRS
HSPA+
LTE LTE
TD-SCDMA



Oppo A12 Networks Oppo A31 Networks
A12 GSM Oppo A31 GSM
GSM 850 MHz (B5) GSM 850 MHz (B5)
GSM 900 MHz (B8) GSM 900 MHz (B8)
GSM 1800 MHz (B3) GSM 1800 MHz (B3)
GSM 1900 MHz (B2) GSM 1900 MHz (B2)
 CDMA
CDMA 800 MHz (BC0)
A12 W-CDMA W-CDMA
W-CDMA 850 MHz (B5) W-CDMA 850 MHz (B5)
W-CDMA 900 MHz (B8) W-CDMA 900 MHz (B8)
W-CDMA 2100 MHz (B1) W-CDMA 2100 MHz (B1)
TD-SCDMA
TD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
A12 LTE LTE
LTE-FDD 850 MHz (B5) LTE-FDD 850 MHz (B5)
LTE-FDD 900 MHz (B8) LTE-FDD 900 MHz (B8)
LTE-FDD 1800 MHz (B3)
LTE-FDD 2100 MHz (B1) LTE-FDD 2100 MHz (B1)
LTE-FDD 2600 MHz (B7)
LTE-TDD 1900 MHz (B39)
LTE-TDD 2000 MHz (B34)
LTE-TDD 2300 MHz (B40) LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41) LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38) LTE-TDD 2600 MHz (B38)

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