🔑 Key Specs — TCL 20B
- OS: Android 11, TCL UI
- Chipset: Mediatek MT6762 Helio P22 (12 nm)
- Display: 6.52 inches, 102.6 cm2 (~83.4% screen-to-body ratio)
- Display Type: Li-Po 4000 mAh
- Storage: 64GB 4GB RAM
- Main Camera: 8 MP
- Battery: Li-Po 4000 mAh / 18W wired
- Weight: 178 g (6.28 oz)
- NFC: No
- Colors: Gray, Violet
- Price: About 320 EUR
✅ Pros
- Li-Po 4000 mAh battery
- 3.5mm headphone jack
- Dedicated microSD card slot
❌ Cons
- Slow charging speed
- HD resolution, not Full HD
TCL 20B – Full Specifications and Complete Review
📅 Released 2021, September 30
⚡ Quick Overview
💻 Operating System
Android 11, TCL UI
📏 Dimensions & Weight
178g, 8mm thickness
💾 Memory & Storage
64GB storage, microSDXC
🔗 Services TCL 20B
|
🔧
Problem Solutions
Hardware Fix
|
📥
Download Firmware
Rom & Flash
|
|
🔓
Network Unlock
Unlock & FRP
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⚙️
Root Files
Root Files
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📑 Review Contents
Network
| Technology | GSM / HSPA / LTE |
| 2G bands | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 |
| 4G bands | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 |
| Speed | HSPA, LTE |
Launch
| Announced | 2021, September 30 |
| Status | Available. Released 2021, September 30 |
Body
| Dimensions | 164.7 x 74.7 x 8 mm (6.48 x 2.94 x 0.31 in) |
| Weight | 178 g (6.28 oz) |
| Build | Glass front, plastic frame, plastic back |
| SIM | Nano-SIM + Nano-SIM |
Display
| Type | IPS LCD |
| Size | 6.52 inches, 102.6 cm2 (~83.4% screen-to-body ratio) |
| Resolution | 720 x 1600 pixels, 20:9 ratio (~269 ppi density) |
Platform
| OS | Android 11, TCL UI |
| Chipset | Mediatek MT6762 Helio P22 (12 nm) |
| CPU | Octa-core 1.8 GHz Cortex-A53 |
| GPU | PowerVR GE8320 |
Memory
| Card slot | microSDXC |
| Internal | 64GB 4GB RAM |
| Other | eMMC 5.1 |
Main Camera
| Dual | 50 MP, (wide), PDAF Auxiliary lens |
| Features | LED flash, HDR, panorama |
| Video | 1080p@30fps |
Selfie camera
| Single | 8 MP |
| Video | 1080p@30fps |
Sound
| Loudspeaker | Yes |
| 3.5mm jack | Yes |
Comms
| WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct |
| Bluetooth | 5.0, A2DP, LE |
| Positioning | GPS |
| NFC | No |
| Radio | Unspecified |
| USB | USB Type-C 2.0 |
Features
| Sensors | Fingerprint (rear-mounted), accelerometer, proximity |
Battery
| Type | Li-Po 4000 mAh |
| Charging | 18W wired |
Misc
| Colors | Gray, Violet |
| Models | 6159K |
| Price | About 320 EUR |
❓ Frequently Asked Questions — TCL 20B
Q1: What is the operating system of TCL 20B?
Android 11, TCL UI
Q2: What is the battery capacity of TCL 20B?
Li-Po 4000 mAh with 18W wired charging
Q3: What are the camera specs of TCL 20B?
8 MP
Q4: What is the storage capacity of TCL 20B?
64GB 4GB RAM
Q5: Does TCL 20B support NFC?
No
Q6: What are the dimensions and weight of TCL 20B?
164.7 x 74.7 x 8 mm (6.48 x 2.94 x 0.31 in) – Weight: 178 g (6.28 oz)
Q7: What chipset does TCL 20B use?
Mediatek MT6762 Helio P22 (12 nm)
Q8: What is the price of TCL 20B?
About 320 EUR
