This is a side-by-side smartphone specs comparison of the Samsung Galaxy S9 and OPPO A31.
The Samsung Galaxy S9 has a 5.8-inch display, Exynos 9810 Octa processor, cameras, 4G LTE connectivity, and 3000mAh 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 | Samsung Galaxy S9 | OPPO A31 |
|---|---|---|
| Picture |
★★★★★ 2.9/5 stars (34 ratings)
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★★★★★ 3.4/5 stars (379 ratings)
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| Screen | 5.8-inch QHD+ Super AMOLED Display (1440 x 2960 Pixels, 570 ppi) with Corning Gorilla Glass 5, 18.5:9 Aspect Ratio, Curved Edges & Rounded Corners | 6.5-inch HD+ IPS LCD Display (720 x 1600 Pixels, 270 ppi) with 20:9 Aspect Ratio and Waterdrop Notch |
| OS | Android 8.0 Oreo | Android 9.0 Pie with ColorOS 6.1 |
| Chipset | Exynos 9810 Octa | MediaTek Helio P35 |
| CPU | Octa Core CPU 4x Mongoose M3 @ 2.8GHz & 4x Cortex-A55 @ 1.7GHz |
Octa Core CPU 4x Cortex-A53 @ 2.3GHz & 4x Cortex-A53 @ 1.8GHz |
| GPU | Mali G72MP18 | PowerVR GE8320 |
| RAM | 4 GB | 4 GB |
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| Rear Camera | 12.0 Megapixels Phase Detection Autofocus LED Flash f/1.5-2.4 Aperture, 1.4 µm Pixel Size, OIS & 960 fps slow-mo |
Triple Cameras: 12MP Main Camera (f/1.8 Aperture, PDAF) 2MP Macro (f/2.4 Aperture) 2MP Depth Sensor -LED Flash |
| Front Camera |
8.0 Megapixels with Autofocus - f/1.7 Aperture & 1.22 µm Pixel Size |
8 Megapixels (f/2.0 Aperture) |
| Storage | 64GB | 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/ac (Dual Band) | Wi-Fi 802.11 b/g/n |
| NFC | Yes | No |
| Bluetooth | Bluetooth 5.0 | Bluetooth 5.0 |
| Infrared | ||
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| Position | A-GPS | A-GPS |
| USB OTG | Yes | Yes |
| USB | USB Type-C | MicroUSB 2.0 |
| 3.5mm Audio Jack | Yes | Yes |
| Audio Enhancement | HD Audio & AKG Loudspeakers | None |
| FM Radio | No | Yes |
| Sensors |
Face Recognition, Iris Scanner & Fingerprint Sensor Barometer, Proximity Sensor & Ambient Light Sensor Compass, Gyroscope & Accelerometer |
Face Recognition & Fingerprint Sensor Proximity Sensor & Ambient Light Sensor Compass & Accelerometer |
| Battery | 3000 mAh Li-ion Battery (Non-removable) Fast Charging and Wireless Charging |
4230 mAh Li-Po Battery (Non-removable) 10W Charging |
| Material | Metal with Glass Front and Back (IP68 Water & Dust Resistance) | Glossy Plastic |
| Size | 147.6 x 68.7 x 8.4 mm | 163.9 x 75.5 x 8.3 mm |
| Weight | 163 g | 180 g |
| Colors | Black, Gray, Blue & Purple | Mystery Black and Fantasy White |
| Release Date | February 25, 2018 | March 9, 2020 |
| Price | ₱45,990.00 - Official Price in the Philippines | ₱8,990.00 - Official Price in the Philippines |
| Buy Online |
Samsung Galaxy S9 on Lazada Samsung Galaxy S9 on Shopee |
OPPO A31 on Lazada OPPO A31 on Shopee |