Does the TCL 20 SE support 5G connectivity?

No, the TCL 20 SE only supports up to 4G LTE connectivity.

How large is the screen of the TCL 20 SE?

The phone features a very large 6.82-inch HD+ display, ideal for watching videos.

Does this phone have NFC support for payments?

Yes, most TCL 20 SE models produced for the European market support NFC for Google Pay transactions.

Can I expand the storage?

Yes, the phone has a microSD card slot that supports cards up to 256GB.

How long does the battery last?

Thanks to the 5000mAh battery and an efficient processor, the battery easily lasts 1.5 to 2 days with normal use.

Is the TCL 20 SE suitable for gaming?

It is suitable for casual games (Candy Crush, Roblox), but not intended for demanding games like Genshin Impact.

TCL 20 SE

2021Support ended

4.1(2100) · TCL Official, GSMArena, iFixit Community

Release year2021

Display6.82 inches

ChipSM4250 Snapdragon

RAM4GB

Camera16MP

Support ended

SM4250 Snapdragon

2021Today2023

Current version

Android 11

Total support

2 years

Security patches

2024-01

Expert assessment: The device has reached the end of its official software support but is still suitable for basic needs.

Price from

59,7 € -60%

New cost was 149 €

1 in stock

Condition

View offers (1)

12-month warranty·Delivery 2-4 days·14-day returns·Verified device

Pros and Cons

Strengths and weaknesses at a glance.

Why choose

Massive display
Stereo speakers
Durable battery
NXTVISION technology
Memory card slot
3.5mm headphone jack

What to consider

Low resolution
Slow charging
Weak performance
Plastic body
Outdated software

Specifications

Detailed Technical Info

Hardware and features in detail.

Screen size: 6.82"
Resolution: 720 x 1640
Display type: IPS LCD
Refresh rate: 60Hz
Max brightness: 450 nits
Screen protection: Tempered glass

Display

Screen size: 6.82"
Resolution: 720 x 1640
Display type: IPS LCD
Refresh rate: 60Hz
Max brightness: 450 nits
Screen protection: Tempered glass

Performance

Processor: Qualcomm SM4250 Snapdragon 460 (11 nm)
CPU cores: Octa-core (4x1.8 GHz Kryo 240 & 4x1.6 GHz Kryo 240)
GPU: Adreno 610
RAM: 4GB
AnTuTu score: 150000 (v9)

Camera

Main camera: 16 MP, f/1.8, 27mm (wide), 1/2.0", 1.12µm, PDAF
Ultra-wide: 5 MP, f/2.2, 115˚
Telephoto: Not available
Front camera: 8 MP, f/2.0, 26mm (wide), 1/4.0", 1.12µm + or + 13 MP, f/2.2, 26mm (wide), 1/3.0", 1.12µm
Video: 1080p@30fps

Battery

Capacity: 5000 mAh
Charging speed: 18W wired
Wireless charging: No
Battery life: Up to 18 hours of video playback

Connectivity

5G: No
Wi-Fi: Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth: 5.0, A2DP, LE, aptX
NFC: Yes
USB: USB Type-C 2.0, OTG

Body & Dimensions

Dimensions: 172.1 x 77.1 x 9.1 mm
Weight: 206 g
Materials: Plastic frame and plastic back
Water resistance: None

Condition Classes

All devices are fully tested and working.

Acceptable (C)

from 59,7 €

Clearly visible signs of use. Best price.

Model characteristics

Common issues that may occur with TCL 20 SE.

Slow charging

Moderate

Limited 18W charging speed and large battery capacity.

Ghost touches

Moderate

Static electricity on the screen panel or a software bug.

Repair ~65–90€

System lag

Minor

Limited performance of the Snapdragon 460 processor and eMMC storage.

Focus issues in low light

Minor

Weak sensor and software optimization issues.

Greenfox check:Tested and clear

Repairs and Parts7/10 Estimated based on construction

Battery Replacement

Medium

35–55€Estimated cost

The back cover is glued, but the battery is easily accessible after opening.

Screen Replacement

Medium

65–90€Estimated cost

Screen replacement requires removal of most components.

Charging Port Repair

Easy

30–45€Estimated cost

The USB-C port is located on a separate daughterboard, which is easily replaceable.

Spare parts are widely available due to the model's popularity in the budget segment.

Environmental Impact

Buying a used device saves valuable resources.

This is equivalent to: Charging a smartphone for 7 years Bus trip from Tallinn to Tartu

CO₂ Saved

42 kg CO2e

Water Saved

9500 liters

E-Waste Avoided

206 grams

Reused

88%

Recycled

12%

Methodology: Fraunhofer Institute / Refurbed.com calculation model (2025)

Who Is This For?

This device is especially well-suited for these users.

Elderly user

A person who needs a large screen for reading text and long battery life.

Large and clear screen
Simple user interface
Affordable price

Budget-conscious student

A young person who primarily uses their phone for social media and videos.

Good multimedia experience
Stereo speakers
Durable battery

Backup phone / Work phone

Need for an inexpensive device that makes calls and runs basic applications.

Low purchase price
NFC payment support
Reliable battery

Network Compatibility

Supported frequencies and carriers.

FinlandYour country

OperaatorStaatusMärkused

dna Full4G support in Finnish networks

elisa Full4G support in Finnish networks

telia Full4G support in Finnish networks

Estonia

OperaatorStaatusMärkused

elisa Full4G and VoLTE support available

tele2 Full4G and VoLTE support available

telia Full4G and VoLTE support available

Latvia

OperaatorStaatusMärkused

lmt FullSupports all local 4G frequencies

bite FullSupports all local 4G frequencies

tele2 FullSupports all local 4G frequencies

Lithuania

OperaatorStaatusMärkused

bite Full4G network works flawlessly

tele2 Full4G network works flawlessly

telia Full4G network works flawlessly

The device does not support 5G networks. VoLTE support depends on carrier settings.

Comparisons With Other Models

How this model differs from the competition.

UpgradevsTCL 30 SE

The TCL 30 SE offers a better camera and newer software, but the 20 SE has a noticeably larger screen and stereo speakers.

Feature	TCL 20 SE	TCL 30 SE
Screen size	6.82"	6.52"
Camera	16MP	50MP
Audio	Stereo	Mono

ComparisonvsSamsung Galaxy A12

The Samsung A12 offers better software support and brand reliability, but the TCL 20 SE has a larger screen and a better multimedia experience thanks to NXTVISION technology.