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 Vivo iQOO Z7 leads — 50/100 vs 44/100 (a 6-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 faster in AnTuTu (750,481 vs 581,041); the Vivo iQOO Z7 is noticeably lighter (173g vs 194g).
Profile comparison
Category scores
Tecno Spark Go
Vivo iQOO Z7
What makes Tecno Spark Go better?
- Bigger battery: 6000 vs 4500 mAh
- Higher refresh rate: 120Hz vs 90Hz
- Longer battery life (51/100 vs 38/100)
What makes Vivo iQOO Z7 better?
- Higher AnTuTu: 750481 vs 581041
- Better Geekbench Single: 936 vs 803
- Better Geekbench Multi: 2318 vs 2047
- Faster charging: 44W vs 18W
- Better main camera: 64MP vs 50MP
- Lighter: 173g vs 194g
- Higher performance (51/100 vs 45/100)
- Better camera (40/100 vs 30/100)
- Better display (69/100 vs 55/100)
- Better portability (77/100 vs 63/100)
Comparison verdict
Comparing the Tecno Spark Go vs the Vivo iQOO Z7, the Vivo iQOO Z7 scores 6 points higher (50/100 vs 44/100). In the "camera" category, the Vivo iQOO Z7 leads (40/100 vs 30/100). In the "battery" category, the Tecno Spark Go leads (51/100 vs 38/100). In the "performance" category, the Vivo iQOO Z7 is a bit better (51/100 vs 45/100). In the "display" category, the Vivo iQOO Z7 is a bit better (69/100 vs 55/100). In the "camera" category, the Vivo iQOO Z7 is a bit better (40/100 vs 30/100). In the "battery" category, the Tecno Spark Go is a bit better (51/100 vs 38/100). In the "portability" category, the Vivo iQOO Z7 is a bit better (77/100 vs 63/100).
Specs comparison
| Specification | Tecno Spark Go | Vivo iQOO Z7 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 6400 | MediaTek Dimensity 920 | |
| AnTuTu | 581041 | 750481 | |
| Geekbench Single | 803 | 936 | |
| Geekbench Multi | 2047 | 2318 | |
| 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 | 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 | |
| Launch price | $109 | — |
Camera comparison
Tecno Spark Go
- Main: 50MP
- Front: 5MP
Vivo iQOO Z7
- Main: 64MP
- Front: 16MP
Display comparison
Tecno Spark Go
- 6.8" IPS LCD
- Resolution: 720x1600
- Refresh rate: 120 Hz
Vivo iQOO Z7
- 6.4" AMOLED
- Resolution: 1080x2400
- Refresh rate: 90 Hz
Battery and charging
Tecno Spark Go
- 6000 mAh
- Wired: 18W
- No wireless charging
Vivo iQOO Z7
- 4500 mAh
- Wired: 44W
- No wireless charging
Overall performance score
We compared Tecno Spark Go and Vivo iQOO Z7, covering their specs and all relevant benchmarks.
Vivo iQOO Z7 leads Tecno Spark Go by 22.6% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Vivo iQOO Z7
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo iQOO Z7 is a bit better (51/100 vs 45/100).
display
In the "display" category, the Vivo iQOO Z7 is a bit better (69/100 vs 55/100).
camera
In the "camera" category, the Vivo iQOO Z7 is a bit better (40/100 vs 30/100).
battery
In the "battery" category, the Tecno Spark Go is a bit better (51/100 vs 38/100).
portability
In the "portability" category, the Vivo iQOO Z7 is a bit better (77/100 vs 63/100).
Frequently asked questions
Which is better: the Tecno Spark Go or the Vivo iQOO Z7?
The Vivo iQOO Z7 edges out the Tecno Spark Go by just 6 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 44/100, the Vivo iQOO Z7 — 50/100.
Which has the better camera: the Tecno Spark Go or the Vivo iQOO Z7?
The Vivo iQOO Z7 leads on camera score (40/100 vs 30/100).
Which is more powerful: the Tecno Spark Go or the Vivo iQOO Z7?
The Vivo iQOO Z7 leads on performance (51/100 vs 45/100).
Should you choose the Tecno Spark Go over the Vivo iQOO Z7?
Neither model stands out enough to recommend it for a specific use case: the clearest difference is display — better on the Vivo iQOO Z7 (69/100 vs 55/100).