81% SPEC SCORE
$155
The Oppo A31 comes with Android 9, ensuring enhanced functionality and smooth multitasking. It features a big 6.5-inches HD+ display, perfect for both work and entertainment. With a Decent 4230 mAh battery life, you can stay powered throughout the day without frequent charging. Price starting at $154 this device is Wallet-friendly and it’s offers incredible value, blending performance, style, and affordability.
Oppo A31 Key Features
Display
6.5 inches (720x1600 pixels) HD
Camera
12+2+2 MP (Triple Camera)
8 MP Selfie 1080P Video
Hardware
MediaTek MT6765V/CB Helio P35 (12 nm)
OS
Android 9
ColorOS 6.1
Ram & Storage
4GB + 64GB
4GB + 128GB
Battery
Li-Po 4230mAh
Data Updated on: 14 Aug, 2026
Oppo A31 Pros & Cons
By Amit Dubey | on 21 August 2026
5
/ 10
TSI Score
Design
Display
Performance
Battery
Camera
Software
Sound
Usage
Oppo A31 Price and Full Specifications
Launch Date
| Announced Date | 13 Feb, 2020 |
| Released Date | 14 Feb, 2020 |
| Status | Available |
Network
| Technology | GSM / HSPA / LTE |
| 2G bands | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 2100 / HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | LTE |
| Speed | HSPA / LTE |
Display
Similar Display
| Screen Size | 6.5 inches, 102 cm² (~82.4% screen-to-body ratio) |
| Display Type | IPS LCD |
| Resolution | 720 × 1600 pixels (HD) |
| Aspect Ratio | 20:9 |
| PPI | 270 ppi |
| Brightness | 480 nits (typ) |
| Protection | Corning Gorilla Glass 3 |
Performance
| Processor (SoC) | MediaTek MT6765V/CB Helio P35 (12 nm) |
| Fabrication process | 12nm |
| CPU | Octa-core: 4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53 |
| CPU cores | 8 |
| GPU | PowerVR GE8320 |
Storage
| Memory | 4GB + 64GB, 4GB + 128GB, 6GB + 128GB |
| Storage type | eMMC 5.1 |
| Memory Card Slot | microSDXC (dedicated slot) |
Camera
REAR CAMERA | |
| Type | Triple camera |
| Primary | 12 MP, f/1.8, (wide), 1/2.86", 1.25µm, PDAF |
| Secondary | 2 MP, f/2.4, (macro) |
| Tertiary | 2 MP, f/2.4, (depth) |
| Features | LED flash, HDR, panorama |
| Video Recording | 1080p @30fpsfps |
FRONT CAMERA | |
| Type | Single camera |
| Primary | 8 MP, f/2.0, (wide), 1.12µm |
| Features | HDR |
| Video Recording | 1080p @30fpsfps |
Battery
Similar Battery
| Battery Capacity | Li-Po 4230mAh |
| Battery Removable | No |
| Charging |
Software & OS
| Operating System | Android 9 |
| OS UI | ColorOS 6.1 |
Design
| Dimensions | 163.9 x 75.5 x 8.3 mm (2.97 x 0.33 in) |
| Weight | 180g (6.35 oz) |
| Color Options | Fantasy White, Mystery Black, Lake Green |
| Build | Glass front (Gorilla Glass 3), plastic back, plastic frame |
| Sim Card Types | Dual SIM (Nano-SIM, dual stand-by) |
Connectivity
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct |
| Bluetooth | 5.0, A2DP, LE |
| Positioning | GPS, GLONASS, BDS |
| NFC | No |
| Radio | Yes |
| Infrared-port | No |
| USB Version | microUSB 2.0, OTG |
Sound
| Loudspeaker | Yes |
| Sound Jack | 3.5 |
Sensors & Features
| Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
Additional Info
| Models | CPH2015, CPH2073, CPH2081, CPH2029, CPH2031 |
| Pricing | $154.83 / R$ 803.6 / ₹12,999 / £118.44 / €140.27 / C$213.37 |
What's in the Box
| Oppo A31 | Handset, USB-C cable, SIM ejector tool, and quick start guide |
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Oppo A31 Comparisons
Oppo A31
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81% SPEC SCORE
6.5 inches (16.51 cm)
N/A
12+2+2 MP (Triple)
8 MP (Single)
MediaTek
MT6765V/CB Helio P35 (12 nm)
Android 9
ColorOS 6.1
4230 mAh
N/A
4 GB RAM
64 GB Storage
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Oppo A74 5G
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128 GB Storage
Oppo A93 5G
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6.5 inches (16.51 cm)
90Hz Display
48+2+2 MP (Triple)
8 MP (Single)
Qualcomm
SM4350 Snapdragon 480 5G (8 nm)
Android 11
ColorOS 11.1
5000 mAh
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8 GB RAM
128 GB Storage
Oppo A94 5G
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6.43 inches (16.33 cm)
60Hz Display
48+8+2+2 MP (Quad)
16 MP (Single)
MediaTek
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Android 11
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Oppo A95 5G
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6.43 inches (16.33 cm)
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MediaTek
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4310 mAh
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128 GB Storage
Oppo A54 5G
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6.5 inches (16.51 cm)
90Hz Display
48+8+2+2 MP (Quad)
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Oppo A74
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80% SPEC SCORE
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16 MP (Single)
Qualcomm
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5000 mAh
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4 GB RAM
128 GB Storage
Oppo A73 5G
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6.5 inches (16.51 cm)
90Hz Display
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Android 10
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128 GB Storage
Oppo A53 5G
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6.5 inches (16.51 cm)
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13+2+2 MP (Triple)
16 MP (Single)
MediaTek
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Android 10
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Oppo A55
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50+2+2 MP (Triple)
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MediaTek
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Android 11
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5000 mAh
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Oppo A54s
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82% SPEC SCORE
6.52 inches (16.56 cm)
60Hz Display
50+2+2 MP (Triple)
8 MP (Single)
MediaTek
MT6765G Helio G35 (12 nm)
Android 11
ColorOS 11.1
5000 mAh
N/A
4 GB RAM
128 GB Storage
Oppo A53s 5G
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84% SPEC SCORE
6.52 inches (16.56 cm)
60Hz Display
13+2+2 MP (Triple)
8 MP (Single)
MediaTek
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Android 11
N/A
5000 mAh
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128 GB Storage
Oppo A11s
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6.5 inches (16.51 cm)
90Hz Display
13+2+2 MP (Triple)
8 MP (Single)
Qualcomm
SM4250 Snapdragon 460 (11 nm)
Android 10
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5000 mAh
18W wired
4 GB RAM
64 GB Storage
Oppo A53s
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85% SPEC SCORE
6.5 inches (16.51 cm)
90Hz Display
13+2+2 MP (Triple)
8 MP (Single)
Qualcomm
SM4250 Snapdragon 460 (11 nm)
Android 10
ColorOS 7.2
5000 mAh
18W wired
4 GB RAM
64 GB Storage
Oppo A56 5G
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81% SPEC SCORE
6.5 inches (16.51 cm)
60Hz Display
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8 MP (Single)
MediaTek
Dimensity 700 (7 nm)
Android 11
ColorOS 11.1
5000 mAh
10W wired
4 GB RAM
128 GB Storage
Oppo A55 5G
$215
82% SPEC SCORE
6.5 inches (16.51 cm)
60Hz Display
13+2+2 MP (Triple)
8 MP (Single)
MediaTek
Dimensity 700 (7 nm)
Android 11
ColorOS 11.1
5000 mAh
10W wired
4 GB RAM
128 GB Storage
Oppo A16s
$119
80% SPEC SCORE
6.52 inches (16.56 cm)
60Hz Display
13+2+2 MP (Triple)
8 MP (Single)
MediaTek
MT6765G Helio G35 (12 nm)
Android 11
ColorOS 11.1
5000 mAh
N/A
4 GB RAM
64 GB Storage
Oppo A35
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80% SPEC SCORE
6.52 inches (16.56 cm)
60Hz Display
13+2+2 MP (Triple)
8 MP (Single)
MediaTek
MT6765 Helio P35 (12nm)
Android 10
ColorOS 7.2
4230 mAh
10W wired
4 GB RAM
64 GB Storage
Oppo A15s
$139
81% SPEC SCORE
6.52 inches (16.56 cm)
60Hz Display
13+2+2 MP (Triple)
8 MP (Single)
MediaTek
MT6765 Helio P35 (12nm)
Android 10
ColorOS 7.2
4230 mAh
10W wired
4 GB RAM
64 GB Storage
Oppo A16
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80% SPEC SCORE
6.52 inches (16.56 cm)
60Hz Display
13+2+2 MP (Triple)
8 MP (Single)
MediaTek
MT6765G Helio G35 (12 nm)
Android 11
ColorOS 11.1
5000 mAh
N/A
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32 GB Storage
Oppo A16K
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81% SPEC SCORE
6.52 inches (16.56 cm)
60Hz Display
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5 MP (Single)
MediaTek
MT6765G Helio G35 (12 nm)
Android 11
ColorOS 11.1
4230 mAh
10W wired
2 GB RAM
32 GB Storage
Oppo A15
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6.52 inches (16.56 cm)
60Hz Display
13+2+2 MP (Triple)
5 MP (Single)
MediaTek
MT6765 Helio P35 (12nm)
Android 10
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4230 mAh
10W wired
2 GB RAM
32 GB Storage
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