Tecno Spark Go vs Vivo iQOO Z7

The Tecno Spark Go (2025) runs on the MediaTek Dimensity 6400, while the Vivo iQOO Z7 (2023) runs on the MediaTek Dimensity 920. By overall MobileRank rating, the Tecno Spark Go leads — 30/100 vs 26/100 (a 4-point difference). Key differences: the Tecno Spark Go has the bigger battery (6000 mAh vs 4500); the main camera is 50 MP vs 64 MP; the Vivo iQOO Z7 is noticeably lighter (173g vs 194g).

The Tecno Spark Go edges out the Vivo iQOO Z7 by just 4 points — the two devices are very close in overall level.
Profile comparison
Category scores
Tecno Spark Go
Performance 0
Display 100
Camera 24
Battery 45
Design 57
Value for money 55
Vivo iQOO Z7
Performance 0
Display 50
Camera 37
Battery 30
Design 83
Value for money 55
What makes Tecno Spark Go better?
  • Bigger battery: 6000 vs 4500 mAh
  • Higher refresh rate: 120Hz vs 90Hz

  • Longer battery life (45/100 vs 30/100)
  • Better display (100/100 vs 50/100)
What makes Vivo iQOO Z7 better?
  • Faster charging: 44W vs 18W
  • Better main camera: 64MP vs 50MP
  • Lighter: 173g vs 194g

  • Better camera (37/100 vs 24/100)
  • Better design/ergonomics (83/100 vs 57/100)
Comparison verdict

Comparing the Tecno Spark Go vs the Vivo iQOO Z7, the Tecno Spark Go scores 4 points higher (30/100 vs 26/100). In the "camera" category, the Vivo iQOO Z7 leads (37/100 vs 24/100). In the "battery" category, the Tecno Spark Go leads (45/100 vs 30/100). In the "performance" category, both devices are on the same level — 0/100. In the "display" category, the Tecno Spark Go significantly outperforms the Vivo iQOO Z7 (100/100 vs 50/100). In the "camera" category, the Vivo iQOO Z7 is a bit better (37/100 vs 24/100). In the "battery" category, the Tecno Spark Go notably outperforms the Vivo iQOO Z7 (45/100 vs 30/100). In the "design" category, the Vivo iQOO Z7 notably outperforms the Tecno Spark Go (83/100 vs 57/100). In the "value for money" category, both devices are on the same level — 55/100.

Tecno Spark Go: The Tecno Spark Go is a better fit for everyday use.
Vivo iQOO Z7: The Vivo iQOO Z7 is a better fit for everyday use.
Specs comparison
Specification Tecno Spark Go Vivo iQOO Z7
Processor MediaTek Dimensity 6400 MediaTek Dimensity 920
AnTuTu 550018
Geekbench Single 803
Geekbench Multi 2047
Display 6.8" IPS LCD 6.4" AMOLED
Resolution 720x1600 1080x2400
Refresh rate 120 Hz 90 Hz
Battery 6000 mAh 4500 mAh
Charging 18W 44W
Main camera 50 MP 64 MP
Front camera 5 MP 16 MP
RAM 4GB / 8GB 6GB / 8GB
Storage 128GB / 256GB 128GB
OS Android 15, HIOS 15 Android 13, Funtouch 13
Brightness (peak) 1300 nits
NFC no no
Protection IP64 IP54
Dimensions 167.7×77.9×8.0 mm 158.9×73.5×7.8 mm
Weight 194 g 173 g
Price
Camera comparison
Tecno Spark Go
  • Main: 50MP
  • Front: 5MP
24
camera
Vivo iQOO Z7
  • Main: 64MP
  • Front: 16MP
37
camera
Display comparison
Tecno Spark Go
  • 6.8" IPS LCD
  • Resolution: 720x1600
  • Refresh rate: 120 Hz
100
display
Vivo iQOO Z7
  • 6.4" AMOLED
  • Resolution: 1080x2400
  • Refresh rate: 90 Hz
50
display
Battery and charging
Tecno Spark Go
  • 6000 mAh
  • Wired: 18W
  • No wireless charging
45
battery
Vivo iQOO Z7
  • 4500 mAh
  • Wired: 44W
  • No wireless charging
30
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 Go significantly outperforms the Vivo iQOO Z7 (100/100 vs 50/100).

camera

In the "camera" category, the Vivo iQOO Z7 is a bit better (37/100 vs 24/100).

battery

In the "battery" category, the Tecno Spark Go notably outperforms the Vivo iQOO Z7 (45/100 vs 30/100).

design

In the "design" category, the Vivo iQOO Z7 notably outperforms the Tecno Spark Go (83/100 vs 57/100).

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 Go or the Vivo iQOO Z7?

The Tecno Spark Go edges out the Vivo iQOO Z7 by just 4 points — the two devices are very close in overall level.

What is the rating of the Tecno Spark Go and the Vivo iQOO Z7?

The Tecno Spark Go has a MobileRank rating of 30/100, the Vivo iQOO Z7 — 26/100.

Which has the better camera: the Tecno Spark Go or the Vivo iQOO Z7?

The Vivo iQOO Z7 leads on camera score (37/100 vs 24/100).

Should you choose the Tecno Spark Go over the Vivo iQOO Z7?

The Tecno Spark Go is a better fit for everyday use. The Vivo iQOO Z7 is a better fit for everyday use.