AI Summary
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General
| Name | TCL 20B | Oppo A7n |
|---|---|---|
| Launch Date | 30 Sept 2021 | 1 Apr 2019 |
| Brand | TCL | Oppo |
| Colors | Gray, Violet | - |
| Models | 6159K | - |
Display
| Display Size | 6.52 Inches | 6.2 Inches |
|---|---|---|
| Display Type | IPS LCD | LCD |
| Resolution | 720 x 1600 pixels | 720 x 1520 pixels |
| Refresh Rate | 60Hz | 60Hz |
| Aspect Ratio | 20:9 | 19:9 |
| Features | 83.4% (screen to body ratio), 269 ppi | - |
Platform
| Operating System | Android 11, TCL UI | Android 8.1 (Oreo), ColorOS 5.2 |
|---|---|---|
| Processor | MediaTek Helio P22 (12 nm) | MediaTek Helio P35 (12nm) |
| CPU | Octa-core 1.8 GHz Cortex-A53 | - |
| GPU | PowerVR GE8320 | - |
Memory
| Ram | 4GB | 4GB |
|---|---|---|
| Storage | 64GB | 64GB |
| Storage Type | eMMC 5.1 | eMMC 5.1 |
| SD Card Slot | Yes | Yes |
Camera
| Type | Dual Camera | Dual Camera |
|---|---|---|
| Main | 50 MP | 13 MP, f/2.2 |
| Depth | 2 MP, f/2.4 | 2 MP, f/2.4 |
| Video | 1080p@30fps | 1080p@30fps |
| Features | HDR | - |
Front Camera
| Type | Single Camera | Single Camera |
|---|---|---|
| Selfie | 8 MP | 16 MP, f/2.0 |
| Video | 1080p@30fps | - |
Battery
| Capacity | 4000 mAh | 4230 mAh |
|---|---|---|
| Battery Technology | Li-Po, non-removable | Li-Ion |
| Charging Speed | 18W | 10W |
| USB Type | Type C, USB 2.0 | Micro USB |
| 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 2.4 |
|---|---|---|
| Bluetooth | V5.0 | V4.2 |
| NFC | No | Yes |
| GPS | Yes | Yes |
Audio
| Loudspeaker | Yes | Yes |
|---|---|---|
| Headphone Jack | Yes | Yes |
Biometric
| Fingerprint | Yes | Yes |
|---|---|---|
| Fingerprint Type | Capacitive Fingerprint Scanner | Capacitive Fingerprint Scanner |
| Fingerprint Position | Rear-Mounted | Rear-Mounted |
| Face Unlock | 2D Face Unlock | 2D Face Unlock |
Body
| Dimensions | 164.7 x 74.7 x 8 mm | 155.9 x 75.4 x 8.2 mm |
|---|---|---|
| Weight | 178 g | 170 g |
| Frame | Plastic Frame | - |
| Back | Plastic Back | - |
| IP Rating | No | No |
Others
| Sensors | Accelerometer, proximity | - |
|---|
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