TECNO SPARK 20C vs Tecno Spark Slim

Specs compared side by side, measured on real phones shared by owners with the Device Info app.

Key differences

  1. Chipset: the TECNO SPARK 20C uses the Helio G37 (12 nm TSMC), the Tecno Spark Slim the Helio G200 (6 nm TSMC).
  2. Screen: 6.6 inches on the TECNO SPARK 20C, 6.8 inches on the Tecno Spark Slim. Up to 90 Hz on the TECNO SPARK 20C, 144 Hz on the Tecno Spark Slim.
  3. Battery: 5,000 mAh on the TECNO SPARK 20C, 5,160 mAh on the Tecno Spark Slim.
  4. Versions: owners have shared the TECNO SPARK 20C as 4GB | 128GB, the Tecno Spark Slim as 8GB | 256GB.

The same on both: NFC.

Chipset

Chipset
Helio G37Helio G200
Process
12 nm TSMC6 nm TSMC
CPU
4× 2.20 GHz Cortex-A53
4× 1.60 GHz Cortex-A53
2× 2.20 GHz Cortex-A76
6× 2.00 GHz Cortex-A55
Top CPU speed
2.20 GHz2.20 GHz
CPU cores
88
GPU
PowerVR Rogue GE8320Mali-G57 MC2

Memory

Versions seen
4GB | 128GB8GB | 256GB
RAM type
LPDDR4XLPDDR4X

Display

Size
6.6 in6.8 in
Resolution
720 × 16121080 × 2400
Pixel density
269 ppi388 ppi
Refresh rates
90 Hzalso 60144 Hzalso 60, 90, 120

Battery

Capacity
5,000 mAh5,160 mAh

Cameras

Back camera
12.6 MP4096 × 3072 · f/1.6 · 4.09 mm12.6 MP4096 × 3072 · f/1.6 · 4.09 mm
Front camera
8.2 MP3296 × 2480 · f/2 · 2.78 mm13.1 MP4208 × 3120 · f/2 · 2.84 mm

Megapixels are what Android reports to apps. Many phones combine pixels by default, so the advertised megapixels can be higher.

Connectivity

Wi-Fi
Wi-Fi 5—
6 GHz Wi-Fi
NoNo
Bluetooth LE Audio
NoNo
NFC
YesYes
UWB
NoNo
USB host
YesYes

Software

Android
Android 13Android 15
Released with
Android 13Android 15
Widevine DRM
L3L1

Sensors

Sensors
19 sensors24 sensors

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From phones shared with the Device Info app · updated November 2026 Hardware specs only. No personal data. Privacy