Tecno Spark Go 1S vs Vivo iQOO 15
The Tecno Spark Go 1S (2025) runs on the MediaTek Helio G50, while the Vivo iQOO 15 (2025) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Vivo iQOO 15 leads — 86/100 vs 23/100 (a 63-point difference). Key differences: the Vivo iQOO 15 has the bigger battery (7000 mAh vs 5000); the main camera is 13 MP vs 50 MP; the Vivo iQOO 15 is faster in AnTuTu (3,740,528 vs 184,328); the Vivo iQOO 15 has NFC for contactless payments, the Tecno Spark Go 1S doesn't.
Tecno Spark Go 1S
Vivo iQOO 15
- Overall rating 23/100
- Higher AnTuTu: 3740528 vs 184328
- Better Geekbench Single: 3041 vs 200
- Better Geekbench Multi: 9494 vs 889
- Bigger battery: 7000 vs 5000 mAh
- Faster charging: 100W vs 15W
- Better main camera: 50MP vs 13MP
- Higher refresh rate: 144Hz vs 90Hz
- Higher performance (94/100 vs 12/100)
- Better camera (78/100 vs 10/100)
- Longer battery life (85/100 vs 43/100)
- Better display (99/100 vs 43/100)
Comparing the Tecno Spark Go 1S vs the Vivo iQOO 15, the Vivo iQOO 15 scores 63 points higher (86/100 vs 23/100). In the "performance" category, the Vivo iQOO 15 leads (94/100 vs 12/100). In the "camera" category, the Vivo iQOO 15 leads (78/100 vs 10/100). In the "battery" category, the Vivo iQOO 15 leads (85/100 vs 43/100). In the "performance" category, the Vivo iQOO 15 significantly outperforms the Tecno Spark Go 1S (94/100 vs 12/100). In the "display" category, the Vivo iQOO 15 significantly outperforms the Tecno Spark Go 1S (99/100 vs 43/100). In the "camera" category, the Vivo iQOO 15 significantly outperforms the Tecno Spark Go 1S (78/100 vs 10/100). In the "battery" category, the Vivo iQOO 15 significantly outperforms the Tecno Spark Go 1S (85/100 vs 43/100). In the "portability" category, both devices are on the same level — 48/100.
| Specification | Tecno Spark Go 1S | Vivo iQOO 15 | |
|---|---|---|---|
| Processor | MediaTek Helio G50 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 184328 | 3740528 | |
| Geekbench Single | 200 | 3041 | |
| Geekbench Multi | 889 | 9494 | |
| Display | 6.7" IPS LCD | 6.8" LTPO AMOLED | |
| Resolution | 720x1600 | 1440x3168 | |
| Refresh rate | 90 Hz | 144 Hz | |
| Battery | 5000 mAh | 7000 mAh | |
| Charging | 15W | 100W | |
| Wireless charging | 0W | 40W | |
| Main camera | 13 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 8 MP | 32 MP | |
| RAM | 3GB | 12GB / 16GB | |
| Storage | 64GB | 256GB / 512GB / 1TB | |
| OS | Android 14 (Go edition), HIOS 14 | Android 16 | |
| Brightness (peak) | — | 6000 nits | |
| NFC | no | yes | |
| Protection | IP54 | IP68 | |
| Dimensions | 165.6×77.0×8.4 mm | 163.7×76.8×8.1 mm | |
| Weight | — | 215 g | |
| Launch price | — | $599 |
Tecno Spark Go 1S
- Main: 13MP f/f/1.8
- Front: 8MP
Vivo iQOO 15
- Main: 50MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Tecno Spark Go 1S
- 6.7" IPS LCD
- Resolution: 720x1600
- Refresh rate: 90 Hz
Vivo iQOO 15
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Tecno Spark Go 1S
- 5000 mAh
- Wired: 15W
- No wireless charging
Vivo iQOO 15
- 7000 mAh
- NanoReview test: web browsing 18:52 hrs, total 39:26 hrs
- Wired: 100W
- Wireless: 40W
We compared Tecno Spark Go 1S and Vivo iQOO 15, covering their specs and all relevant benchmarks.
Vivo iQOO 15 leads Tecno Spark Go 1S by 95.1% in our overall performance rating.
Tecno Spark Go 1S
Price unknownperformance
In the "performance" category, the Vivo iQOO 15 significantly outperforms the Tecno Spark Go 1S (94/100 vs 12/100).
display
In the "display" category, the Vivo iQOO 15 significantly outperforms the Tecno Spark Go 1S (99/100 vs 43/100).
camera
In the "camera" category, the Vivo iQOO 15 significantly outperforms the Tecno Spark Go 1S (78/100 vs 10/100).
battery
In the "battery" category, the Vivo iQOO 15 significantly outperforms the Tecno Spark Go 1S (85/100 vs 43/100).
portability
In the "portability" category, both devices are on the same level — 48/100.
Which is better: the Tecno Spark Go 1S or the Vivo iQOO 15?
The Vivo iQOO 15 significantly outperforms the Tecno Spark Go 1S by 63 points (86/100 vs 23/100).
What is the rating of the Tecno Spark Go 1S and the Vivo iQOO 15?
The Tecno Spark Go 1S has a MobileRank rating of 23/100, the Vivo iQOO 15 — 86/100.
Which has the better camera: the Tecno Spark Go 1S or the Vivo iQOO 15?
The Vivo iQOO 15 leads on camera score (78/100 vs 10/100).
Which is more powerful: the Tecno Spark Go 1S or the Vivo iQOO 15?
The Vivo iQOO 15 leads on performance (94/100 vs 12/100).
Should you choose the Tecno Spark Go 1S over the Vivo iQOO 15?
The Tecno Spark Go 1S is a better fit for everyday use. The Vivo iQOO 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.