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General
| Name | Oppo A3s | Xiaomi Mi 8 Pro |
|---|---|---|
| Launch Date | 13 Jul 2018 | 1 Sept 2018 |
| Brand | Oppo | Xiaomi |
| Colors | - | Transparent Black, Meteorite Black, Twilight Gold |
| Models | - | M1807E8A |
Display
| Display Size | 6.2 Inches | 6.21 Inches |
|---|---|---|
| Display Type | LCD | Super AMOLED, HDR10 |
| Resolution | 720 x 1520 pixels | 1080 x 2248 pixels |
| Refresh Rate | 60Hz | 60Hz |
| Display Protection | Gorilla Glass 3 | Gorilla Glass 5 |
| Aspect Ratio | 19:9 | - |
| Features | - | 83.8% (screen to body ratio), 402 ppi |
Platform
| Operating System | Android 8.1 (Oreo), ColorOS 5.1 | Android 8.1 (Oreo), planned upgrade to Android 10, MIUI 12 |
|---|---|---|
| Processor | Snapdragon 450 (14 nm) | Snapdragon 845 (10 nm) |
| CPU | - | Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.8 GHz Kryo 385 Silver) |
| GPU | - | Adreno 630 |
Memory
| Ram | 2GB, 3GB, 4GB | 6GB, 8GB |
|---|---|---|
| Ram Type | - | LPDDR4x |
| Storage | 16GB, 32GB, 64GB | 128GB |
| Storage Type | eMMC 5.1 | UFS 2.1 |
| SD Card Slot | Yes | No |
Camera
| Type | Dual Camera | Dual Camera |
|---|---|---|
| Main | 13 MP, f/2.2 | 12 MP, f/1.8, 1/2.55", 1.4µm, 4-axis OIS |
| Telephoto | - | 12 MP, f/2.4, 1/3.4", 1.0µm, 2x optical zoom |
| Depth | 2 MP, f/2.4 | - |
| Video | 1080p@30fps | 4K@60fps, 1080p@30/240fps |
| Features | - | HDR |
Front Camera
| Type | Single Camera | Single Camera |
|---|---|---|
| Selfie | 8 MP, f/2.2 | 20 MP, f/2.0, 1/3", 0.9µm |
| Video | 1080p@30fps | 1080p@30fps |
| Features | - | HDR |
Battery
| Capacity | 4230 mAh | 3000 mAh |
|---|---|---|
| Battery Technology | Li-Ion | Li-Po, non-removable |
| Charging Speed | 20W | 18W, QC4 |
| USB Type | Micro USB | Type C |
| Wireless Charging | No | No |
Network
| Sim | Dual Sim | Dual Sim |
|---|---|---|
| Sim Type | Dual SIM (Nano-SIM, dual stand-by) | |
| Technology | 4G | 4G |
| Bands | ||
Connectivity
| Wi-Fi | WiFi 2.4 | WiFi 5 |
|---|---|---|
| Bluetooth | V4.2 | V5.0 |
| NFC | No | Yes |
| GPS | Yes | Yes |
Audio
| Loudspeaker | Yes | Yes |
|---|---|---|
| Headphone Jack | Yes | No |
Biometric
| Fingerprint | No | Yes |
|---|---|---|
| Fingerprint Type | - | Optical Fingerprint Scanner |
| Fingerprint Position | - | In-Display |
| Face Unlock | 2D Face Unlock | 3D Face Unlock |
Body
| Dimensions | 156.2 x 75.6 x 8.2 mm | 154.9 x 74.8 x 7.6 mm |
|---|---|---|
| Weight | 168 g | 177 g |
| Frame | Plastic Frame | Aluminium Frame |
| Back | Plastic Back | Glass Back |
| IP Rating | No | No |
Others
| Sensors | - | Infrared Face ID, accelerometer, gyro, proximity, barometer, compass |
|---|---|---|
| SAR | - | 0.97 W/kg (head), 1.53 W/kg (body) |
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