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Tecno Spark 20C, picture 1
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Tecno Spark 20C

Brand
Tecno
Release date
Dec 15, 2023
Screen size
6.6 ″
Chip
Mediatek Helio
Memory
4 GB
Storage
128 GB

The UnboxingTN Verdict

out of 100

The Spark 20C offers ample storage and a smooth 90Hz display, but its MediaTek Helio chipset, 720p resolution and 18W charging limit the experience.

What is good

  • 5000 mAh battery provides generous capacity
  • 128GB storage leaves room for apps and media
  • 90Hz refresh rate enables smoother scrolling

What is not

  • MediaTek Helio chipset limits performance
  • 720 × 1612 IPS LCD offers modest sharpness
  • 18W charging is relatively slow

How the score breaks down

  • Performance 24
  • Camera 65
  • Display 33
  • Battery 23
  • Connectivity 43
  • Build 51
  • Software 34

UnboxingTN review · based on the specifications · engine 1.0.2 · Updated Sep 13, 2026

Written by UnboxingTN’s AI from the score and the specification sheet.

Reader reviews are coming, beside this score and never blended into it.

Also known as

tecno-spark-20c-4gb-128gb-4g · spark-20c

Specifications

Performance

Chip
Mediatek Helio
Chip maker
MediaTek
Process
7 nm
Graphics
Unknown mobile GPU
Operating system
Android v13
System version
13

Memory and storage

Memory
4 GB
Storage
128 GB

Display

Screen size
6.6 ″
Resolution
720 × 1,612
Panel type
IPS LCD
Refresh rate
90 Hz
Pixel density
267 ppi

Battery

Battery
5,000 mAh
Wired charging
18 W

Cameras

Cameras
main

Connectivity

Mobile network
4G
SIM
Dual SIM (Nano-SIM, dual stand-by)
Wi-Fi
WiFi 4
Bluetooth
Yes
USB
USB Type-C 2.0

Design

Weight
185 g
Height
163.69 mm
Width
75.6 mm
Thickness
8.75 mm

Data source · techapi:tecno-spark-20c-4gb-128gb-4g