Oppo A8 vs Oppo A31

Oppo A8

Oppo A8

December, 2019


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Oppo A31

Oppo A31

February, 2020


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Oppo A8 vs Oppo A31


Oppo A8

Oppo A31

Price
EUR: €150EUR: €210
USD: N/AUSD: $220
GBP: N/AGBP: N/A
INR: N/AINR: ₹11,490
PKR: N/APKR: Rs.29,999
Body
Form Factor
Candybar, TouchscreenCandybar, Touchscreen
Dimensions
163.9 x 75.5 x 8.3 mm (6.45 x 2.97 x 0.33 in)163.9 x 75.5 x 8.3 mm (6.45 x 2.97 x 0.33 in)
Weight
180 g (6.35 oz)180 g (6.35 oz)
Build
Glass front, plastic back, plastic frameGlass front (Gorilla Glass 3), plastic back, plastic frame
Colors
Green, BlackFantasy White, Mystery Black, Lake Green
SIM
Dual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
Models
PDBM00CPH2015, CPH2073, CPH2081, CPH2029, CPH2031
Display
Type
IPS LCD, 480 nits (typ)IPS LCD, 480 nits (typ)
Size
6.5 inches, 102.8 cm2 (~83.0% screen-to-body ratio)6.5 inches, 102.0 cm2 (~82.4% screen-to-body ratio)
Resolution
720 x 1600 pixels, 20:9 ratio (~269 ppi density)720 x 1600 pixels, 20:9 ratio (~270 ppi density)
Protection
Corning Gorilla Glass 3
Brightness
480 nits typ. brightness (advertised)480 nits typ. brightness (advertised)
Network
Technology
GSM / CDMA / HSPA / EVDO / LTEGSM / HSPA / LTE
2G Bands
GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2
3G Bands
HSDPA 850 / 900 / 2100HSDPA 850 / 900 / 2100 International
4G Bands
1, 3, 5, 8, 34, 38, 39, 40, 411, 3, 5, 7, 8, 20, 28, 38, 40, 41 International
Memory
Internal
128GB ROM, 4GB RAM

64GB ROM, 4GB RAM
64GB ROM, 4GB RAM

128GB ROM, 4GB RAM

128GB ROM, 6GB RAM
Card Slot
microSDXC (dedicated slot)microSDXC (dedicated slot)
Storage Type
eMMC 5.1eMMC 5.1
Connectivity
Speed
HSPA 42.2/5.76 Mbps, LTE-AHSPA 42.2/5.76 Mbps, LTE-A
WLAN
Wi-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
Bluetooth
5.0, A2DP, LE5.0, A2DP, LE
USB
microUSB 2.0, USB On-The-GomicroUSB 2.0, USB On-The-Go
GPS
Yes, with A-GPS, BDSYes, with A-GPS, GLONASS, BDS
NFC
NoNo
Camera
Main Camera
Primary: 12 MP, f/1.8, (wide), PDAF

Secondary: 2 MP, f/2.4, (macro)

Third: 2 MP, f/2.4, (depth)
Primary: 12 MP, f/1.8, (wide), 1/2.86", 1.25µm, PDAF

Secondary: 2 MP, f/2.4, (macro)

Third: 2 MP, f/2.4, (depth)
Camera Features
LED flash, HDR, panoramaLED flash, HDR, panorama
Video
1080p@30fps1080p@30fps
Selfie Camera
8 MP, f/2.0

Features: HDR

Video: 1080p@30fps
8 MP, f/2.0, (wide), 1/4.0", 1.12µm

Features: HDR

Video: 1080p@30fps
Multimedia
Radio
FM radioFM radio
Software
Operating System (OS)
Android OS, v9.0 (Pie)Android OS, v9.0 (Pie)
UI
ColorOS 6.1ColorOS 6.1
Hardware
Chipset
Mediatek MT6765V/CB Helio P35 (12nm)Mediatek MT6765V/CB Helio P35 (12nm)
CPU
Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU
PowerVR GE8320PowerVR GE8320
Sensors
Fingerprint (rear-mounted), accelerometer, proximity, compassFingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Speakers
YesYes
Audio Jack
3.5 mm3.5 mm
Battery
Battery Type
Li-Po 4230 mAh, non-removableLi-Po 4230 mAh, non-removable

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