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TCL 20B Specifications
Tcl
Released 2021, Sep 28
4 GB RAM · Mediatek MT6762 Helio P22 (12 nm)
- 178g, 8mm thickness
- Android 11, TCL UI
- 64GB storage, microSDXC
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Genze vs community
Genze and community ratings are both shown on a /10 scale. Genze is derived from internal model scores and price rules; community averages come from approved reviews (1–10 per category).
| Category | Genze /10 | Users /10 |
|---|---|---|
| Battery | 7.8 | — |
| Display | 5.2 | — |
| Performance | 4.1 | — |
| Camera | 3.9 | — |
| Body | 5.2 | — |
| Gaming | 4.6 | — |
| Software | 4.4 | — |
| Connectivity | 2.5 | — |
| Sensors | 7.2 | — |
| Software updates | — | — |
| Clean software | — | — |
| Heating | — | — |
| Media | — | — |
Community columns fill in when reviews are approved.
Quick specifications
6.52"
720x1600 pixels
50MP
1080p
4GB RAM
Helio P22
4000mAh
18W
Score breakdown
From specs, price tier & release year
Community ratings
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Full specifications
|
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 | |
| ??? | 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 |
TCL 20B official images
Frequently asked questions
Is TCL 20B worth buying in 2026?
TCL 20B is worth considering if its strengths match your priorities. Genze scores it 5/10 for its class. Read owner reviews and compare alternatives before you buy.
What is the battery capacity of TCL 20B?
TCL 20B has a 4,000 mAh battery. Real-world endurance depends on chipset efficiency, display, and usage.
What display size does TCL 20B have?
TCL 20B features a 6.52-inch display. See the Display section for resolution, refresh rate, and panel details.
How much RAM does TCL 20B have?
TCL 20B is available with 4 GB RAM variants. Storage options are listed in the Memory section.
What is the Genze score for TCL 20B?
Genze rates TCL 20B 5/10 based on performance, display, camera, battery, body build, and value versus phones in the same price tier.
Where do these specifications come from?
Specifications are compiled from official manufacturer and carrier sources, reviewed by our editors where possible, and enriched with Genze scores and community feedback. GenZe Rank is not responsible for errors or omissions. Regional variants, firmware updates, and retailer listings may differ from what is shown here—always confirm critical details on the official product page before you buy.
Owner reviews
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