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Oppo A31 Specifications
Oppo
Released 2020, Feb 13
4 / 6 GB RAM · Mediatek MT6765V/CB Helio P35 (12 nm)
- 180g, 8.3mm thickness
- Android 9.0, ColorOS 6.1
- 64GB/128GB storage, microSDXC
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Genze vs community
Genze and community ratings are both shown on a /10 scale. Genze is derived from internal model scores and price rules; community averages come from approved reviews (1–10 per category).
| Category | Genze /10 | Users /10 |
|---|---|---|
| Battery | 8.3 | — |
| Display | 5.2 | — |
| Performance | 4.8 | — |
| Camera | 3.9 | — |
| Body | 5.2 | — |
| Gaming | 5 | — |
| Software | 4.4 | — |
| Connectivity | 2.5 | — |
| Sensors | 7.2 | — |
| Software updates | — | — |
| Clean software | — | — |
| Heating | — | — |
| Media | — | — |
Community columns fill in when reviews are approved.
Quick specifications
6.5"
720x1600 pixels
12MP
1080p
4/6GB RAM
MT6765V
4230mAh
Score breakdown
From specs, price tier & release year
Community ratings
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Full specifications
|
Network
|
Technology | GSM / HSPA / LTE |
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | |
| 3G bands | HSDPA 850 / 900 / 2100 - International | |
| ??? | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - USA | |
| 4G bands | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - International | |
| ??? | 1, 2, 3, 4, 5, 7, 8, 28, 38, 41, 66 - USA | |
| ??? | 1, 3, 5, 8, 38, 40, 41 - India | |
| ??? | 1, 3, 5, 7, 8, 38, 40, 41 - Asia | |
| Speed | HSPA, LTE |
|
Launch
|
Announced | 2020, February 13. Released 2020, February 14 |
|---|---|---|
| Status | Discontinued |
|
Body
|
Dimensions | 163.9 x 75.5 x 8.3 mm (6.45 x 2.97 x 0.33 in) |
|---|---|---|
| Weight | 180 g (6.35 oz) | |
| Build | Glass front (Gorilla Glass 3), plastic back, plastic frame | |
| SIM | Nano-SIM + Nano-SIM |
|
Display
|
Type | IPS LCD, 480 nits (typ) |
|---|---|---|
| Size | 6.5 inches, 102.0 cm2 (~82.4% screen-to-body ratio) | |
| Resolution | 720 x 1600 pixels, 20:9 ratio (~270 ppi density) | |
| Protection | Corning Gorilla Glass 3 |
|
Platform
|
OS | Android 9.0 (Pie), ColorOS 6.1 |
|---|---|---|
| Chipset | Mediatek MT6765V/CB Helio P35 (12 nm) | |
| CPU | Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) | |
| GPU | PowerVR GE8320 |
|
Memory
|
Card slot | microSDXC (dedicated slot) |
|---|---|---|
| Internal | 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM | |
| ??? | eMMC 5.1 |
|
Main Camera
|
Triple | 12 MP, f/1.8, (wide), 1/2.86", 1.25??m, PDAF 2 MP (macro) Auxiliary lens |
|---|---|---|
| Features | LED flash, HDR, panorama | |
| Video | 1080p@30fps |
|
Selfie camera
|
Single | 8 MP, f/2.0, (wide), 1/4.0", 1.12??m |
|---|---|---|
| Features | HDR | |
| Video | 1080p@30fps |
|
Sound
|
Loudspeaker | Yes |
|---|---|---|
| 3.5mm jack | Yes |
|
Comms
|
WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
|---|---|---|
| Bluetooth | 5.0, A2DP, LE | |
| Positioning | GPS, GLONASS, BDS | |
| NFC | No | |
| Radio | FM radio | |
| USB | microUSB 2.0, OTG |
|
Features
|
Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
|---|
|
Battery
|
Type | Li-Po 4230 mAh |
|---|
|
Misc
|
Colors | Fantasy White, Mystery Black, Lake Green |
|---|---|---|
| Models | CPH2015, CPH2073, CPH2081, CPH2029, CPH2031 | |
| Price | About 70 EUR |
Oppo A31 official images
Frequently asked questions
Is Oppo A31 worth buying in 2026?
Oppo A31 is worth considering if its strengths match your priorities. Genze scores it 5.2/10 for its class. Read owner reviews and compare alternatives before you buy.
Is Oppo A31 good for gaming?
Oppo A31 scores 50/100 on our gaming index (chipset, display smoothness, and thermals). Casual and mid-tier titles usually run well; for competitive esports, compare frame stability and heating against phones in the same price band.
What is the battery capacity of Oppo A31?
Oppo A31 has a 4,230 mAh battery. Real-world endurance depends on chipset efficiency, display, and usage.
What display size does Oppo A31 have?
Oppo A31 features a 6.50-inch display. See the Display section for resolution, refresh rate, and panel details.
How much RAM does Oppo A31 have?
Oppo A31 is available with 4 / 6 GB RAM variants. Storage options are listed in the Memory section.
What is the Genze score for Oppo A31?
Genze rates Oppo A31 5.2/10 based on performance, display, camera, battery, body build, and value versus phones in the same price tier.
Where do these specifications come from?
Specifications are compiled from official manufacturer and carrier sources, reviewed by our editors where possible, and enriched with Genze scores and community feedback. GenZe Rank is not responsible for errors or omissions. Regional variants, firmware updates, and retailer listings may differ from what is shown here—always confirm critical details on the official product page before you buy.
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