Tecno Spark 20C vs Xiaomi Black Shark GS3

Comparing the Tecno Spark 20C (2023) and the Xiaomi Black Shark GS3 (2025) on specs and benchmarks. By overall MobileRank rating, the Tecno Spark 20C leads — 16/100 vs 5/100 (a 11-point difference).

The Tecno Spark 20C is noticeably better than the Xiaomi Black Shark GS3 — the overall rating gap is 11 points.
Profile comparison
Category scores
Tecno Spark 20C
Performance 0
Display 50
Camera 0
Battery 36
Design 50
Value for money 55
Xiaomi Black Shark GS3
Performance 0
Display 0
Camera 0
Battery 0
Design 50
Value for money 55
What makes Tecno Spark 20C better?

  • Longer battery life (36/100 vs 0/100)
  • Better display (50/100 vs 0/100)
What makes Xiaomi Black Shark GS3 better?

  • Overall rating 5/100
Comparison verdict

Comparing the Tecno Spark 20C vs the Xiaomi Black Shark GS3, the Tecno Spark 20C scores 11 points higher (16/100 vs 5/100). In the "battery" category, the Tecno Spark 20C leads (36/100 vs 0/100). In the "performance" category, both devices are on the same level — 0/100. In the "display" category, the Tecno Spark 20C significantly outperforms the Xiaomi Black Shark GS3 (50/100 vs 0/100). In the "camera" category, both devices are on the same level — 0/100. In the "battery" category, the Tecno Spark 20C significantly outperforms the Xiaomi Black Shark GS3 (36/100 vs 0/100). 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.
Xiaomi Black Shark GS3: The Xiaomi Black Shark GS3 is a better fit for everyday use.
Specs comparison
Specification Tecno Spark 20C Xiaomi Black Shark GS3
Processor MediaTek
AnTuTu
Geekbench Single
Geekbench Multi
Display 6.6" IPS LCD 1.4" AMOLED
Resolution 720x1612 466x466
Refresh rate 90 Hz
Battery 5000 mAh
Charging 18W
Main camera
Front camera 8 MP
RAM 4GB / 8GB
Storage 128GB / 256GB
OS Android 13
Brightness (peak) 600 nits
NFC no no
Protection IP68
Dimensions 163.7×75.6×8.6 mm
Weight
Price
Camera comparison
Tecno Spark 20C
  • Main: —
  • Front: 8MP
0
camera
Xiaomi Black Shark GS3
  • Main: —
  • Front: —
0
camera
Display comparison
Tecno Spark 20C
  • 6.6" IPS LCD
  • Resolution: 720x1612
  • Refresh rate: 90 Hz
50
display
Xiaomi Black Shark GS3
  • 1.4" AMOLED
  • Resolution: 466x466
  • Refresh rate: —
0
display
Battery and charging
Tecno Spark 20C
  • 5000 mAh
  • Wired: 18W
  • No wireless charging
36
battery
Xiaomi Black Shark GS3
  • No wireless charging
0
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 20C significantly outperforms the Xiaomi Black Shark GS3 (50/100 vs 0/100).

camera

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

battery

In the "battery" category, the Tecno Spark 20C significantly outperforms the Xiaomi Black Shark GS3 (36/100 vs 0/100).

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 Xiaomi Black Shark GS3?

The Tecno Spark 20C is noticeably better than the Xiaomi Black Shark GS3 — the overall rating gap is 11 points.

What is the rating of the Tecno Spark 20C and the Xiaomi Black Shark GS3?

The Tecno Spark 20C has a MobileRank rating of 16/100, the Xiaomi Black Shark GS3 — 5/100.

Should you choose the Tecno Spark 20C over the Xiaomi Black Shark GS3?

The Tecno Spark 20C is a better fit for everyday use. The Xiaomi Black Shark GS3 is a better fit for everyday use.