This is a side-by-side smartphone specs comparison of the OPPO A57 and OPPO A31.
The OPPO A57 has a 5.2-inch display, Qualcomm Snapdragon 435 processor, cameras, 4G LTE connectivity, and 2900mAh battery.
Meanwhile, the OPPO A31 has a 6.5-inch display, MediaTek Helio P35 processor, triple cameras, 4G LTE (with VoLTE) connectivity, and 4230mAh battery.
| Specs | OPPO A57 | OPPO A31 |
|---|---|---|
| Picture |
★★★★★ 3.5/5 stars (30 ratings)
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★★★★★ 3.4/5 stars (379 ratings)
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| Screen | 5.2-inch HD IPS LCD Display (720 x 1280 Pixels 282 ppi) with Corning Gorilla Glass 4, 2.5D Arc Glass | 6.5-inch HD+ IPS LCD Display (720 x 1600 Pixels, 270 ppi) with 20:9 Aspect Ratio and Waterdrop Notch |
| OS | Android 6.0 Marshmallow with Color OS 3.0 | Android 9.0 Pie with ColorOS 6.1 |
| Chipset | Qualcomm Snapdragon 435 | MediaTek Helio P35 |
| CPU | Octa Core CPU 8x Cortex-A53 @ 1.4GHz |
Octa Core CPU 4x Cortex-A53 @ 2.3GHz & 4x Cortex-A53 @ 1.8GHz |
| GPU | Adreno 505 | PowerVR GE8320 |
| RAM | 3 GB | 4 GB |
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| Rear Camera | 13.0 Megapixels (Sony CMOS Image Sensor) Phase Detection Autofocus LED Flash |
Triple Cameras: 12MP Main Camera (f/1.8 Aperture, PDAF) 2MP Macro (f/2.4 Aperture) 2MP Depth Sensor -LED Flash |
| Front Camera |
16.0 Megapixels with Screen Flash - 1.12µm Pixels |
8 Megapixels (f/2.0 Aperture) |
| Storage | 32GB | 128GB |
| Expansion | 256GB via microSD | 512GB via microSD |
| SIM | Dual SIM (Nano-SIM) | Dual SIM (Nano-SIM) |
| Networks | 4G LTE, 3G HSPA+, 2G EDGE & GPRS Networks | 4G LTE (with VoLTE), 3G HSPA+, 2G EDGE & GPRS Networks |
| Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n |
| NFC | No | No |
| Bluetooth | Bluetooth 4.1 | Bluetooth 5.0 |
| Infrared | ||
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| Position | A-GPS | A-GPS |
| USB OTG | Yes | Yes |
| USB | MicroUSB 2.0 | MicroUSB 2.0 |
| 3.5mm Audio Jack | Yes | Yes |
| Audio Enhancement | None | None |
| FM Radio | Yes | Yes |
| Sensors |
Fingerprint Sensor Proximity Sensor & Ambient Light Sensor Compass & Accelerometer |
Face Recognition & Fingerprint Sensor Proximity Sensor & Ambient Light Sensor Compass & Accelerometer |
| Battery | 2900 mAh Li-ion Battery (Non-removable) | 4230 mAh Li-Po Battery (Non-removable) 10W Charging |
| Material | Metal | Glossy Plastic |
| Size | 149.1 x 72.9 x 7.7 mm | 163.9 x 75.5 x 8.3 mm |
| Weight | 147 g | 180 g |
| Colors | Black, Gold and Rose Gold | Mystery Black and Fantasy White |
| Release Date | June 13, 2017 | March 9, 2020 |
| Price | ₱11,990.00 - Official Price in the Philippines | ₱8,990.00 - Official Price in the Philippines |
| Buy Online |
OPPO A57 on Lazada OPPO A57 on Shopee |
OPPO A31 on Lazada OPPO A31 on Shopee |
