Tecno Spark 20C vs Tecno Spark 40C

The Tecno Spark 20C (2023) runs on the MediaTek, while the Tecno Spark 40C (2025) runs on the MediaTek Helio G81. By overall MobileRank rating, the Tecno Spark 40C leads — 24/100 vs 16/100 (a 8-point difference). Key differences: the Tecno Spark 40C has the bigger battery (6000 mAh vs 5000).

The Tecno Spark 40C edges out the Tecno Spark 20C by just 8 points — the two devices are very close in overall level.
Profile comparison
Category scores
Tecno Spark 20C
Performance 0
Display 50
Camera 0
Battery 36
Design 50
Value for money 55
Tecno Spark 40C
Performance 0
Display 100
Camera 0
Battery 45
Design 50
Value for money 55
What makes Tecno Spark 20C better?

  • Overall rating 16/100
What makes Tecno Spark 40C better?
  • Bigger battery: 6000 vs 5000 mAh
  • Higher refresh rate: 120Hz vs 90Hz

  • Longer battery life (45/100 vs 36/100)
  • Better display (100/100 vs 50/100)
Comparison verdict

Comparing the Tecno Spark 20C vs the Tecno Spark 40C, the Tecno Spark 40C scores 8 points higher (24/100 vs 16/100). In the "performance" category, both devices are on the same level — 0/100. In the "display" category, the Tecno Spark 40C significantly outperforms the Tecno Spark 20C (100/100 vs 50/100). In the "camera" category, both devices are on the same level — 0/100. In the "battery" category, the Tecno Spark 40C is a bit better (45/100 vs 36/100). In the "design" category, both devices are on the same level — 50/100. In the "value for money" category, both devices are on the same level — 55/100.

Tecno Spark 20C: The Tecno Spark 20C is a better fit for everyday use.
Tecno Spark 40C: The Tecno Spark 40C is a better fit for everyday use.
Specs comparison
Specification Tecno Spark 20C Tecno Spark 40C
Processor MediaTek MediaTek Helio G81
AnTuTu 358383
Geekbench Single 432
Geekbench Multi 1416
Display 6.6" IPS LCD 6.7" IPS LCD
Resolution 720x1612 720x1600
Refresh rate 90 Hz 120 Hz
Battery 5000 mAh 6000 mAh
Charging 18W 18W
Main camera 13 MP
Front camera 8 MP 8 MP
RAM 4GB / 8GB 4GB / 8GB
Storage 128GB / 256GB 128GB / 256GB
OS Android 13 Android 15, HIOS 15.1
NFC no no
Protection IP64
Dimensions 163.7×75.6×8.6 mm 165.6×77.0×8.4 mm
Weight
Price
Camera comparison
Tecno Spark 20C
  • Main: —
  • Front: 8MP
0
camera
Tecno Spark 40C
  • Main: 13MP f/f/1.8
  • Front: 8MP
0
camera
Display comparison
Tecno Spark 20C
  • 6.6" IPS LCD
  • Resolution: 720x1612
  • Refresh rate: 90 Hz
50
display
Tecno Spark 40C
  • 6.7" IPS LCD
  • Resolution: 720x1600
  • Refresh rate: 120 Hz
100
display
Battery and charging
Tecno Spark 20C
  • 5000 mAh
  • Wired: 18W
  • No wireless charging
36
battery
Tecno Spark 40C
  • 6000 mAh
  • Wired: 18W
  • No wireless charging
45
battery
Benchmarks
Detailed category analysis
performance

In the "performance" category, both devices are on the same level — 0/100.

display

In the "display" category, the Tecno Spark 40C significantly outperforms the Tecno Spark 20C (100/100 vs 50/100).

camera

In the "camera" category, both devices are on the same level — 0/100.

battery

In the "battery" category, the Tecno Spark 40C is a bit better (45/100 vs 36/100).

design

In the "design" category, both devices are on the same level — 50/100.

value for money

In the "value for money" category, both devices are on the same level — 55/100.

Frequently asked questions
Which is better: the Tecno Spark 20C or the Tecno Spark 40C?

The Tecno Spark 40C edges out the Tecno Spark 20C by just 8 points — the two devices are very close in overall level.

What is the rating of the Tecno Spark 20C and the Tecno Spark 40C?

The Tecno Spark 20C has a MobileRank rating of 16/100, the Tecno Spark 40C — 24/100.

Should you choose the Tecno Spark 20C over the Tecno Spark 40C?

The Tecno Spark 20C is a better fit for everyday use. The Tecno Spark 40C is a better fit for everyday use.