Tecno Spark Go 2 vs Vivo iQOO 15 Ultra
The Tecno Spark Go 2 (2025) runs on the Unisoc T606, while the Vivo iQOO 15 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5; launch prices were $80 and $799. By overall MobileRank rating, the Vivo iQOO 15 Ultra leads — 89/100 vs 27/100 (a 62-point difference). Key differences: the Vivo iQOO 15 Ultra has the bigger battery (7400 mAh vs 5000); the main camera is 13 MP vs 50 MP; the Vivo iQOO 15 Ultra is faster in AnTuTu (4,602,290 vs 330,006); the Vivo iQOO 15 Ultra has NFC for contactless payments, the Tecno Spark Go 2 doesn't; the Tecno Spark Go 2 is noticeably lighter (189g vs 227g).
Tecno Spark Go 2
Vivo iQOO 15 Ultra
- Lighter: 189g vs 227g
- Cheaper at launch: $80 vs $799
- Better portability (62/100 vs 35/100)
- Higher AnTuTu: 4602290 vs 330006
- Better Geekbench Single: 3640 vs 378
- Better Geekbench Multi: 11033 vs 1335
- Bigger battery: 7400 vs 5000 mAh
- Faster charging: 120W vs 15W
- Better main camera: 50MP vs 13MP
- Higher refresh rate: 144Hz vs 60Hz
- Higher performance (99/100 vs 27/100)
- Better camera (78/100 vs 10/100)
- Longer battery life (92/100 vs 43/100)
- Better display (99/100 vs 32/100)
Comparing the Tecno Spark Go 2 vs the Vivo iQOO 15 Ultra, the Vivo iQOO 15 Ultra scores 62 points higher (89/100 vs 27/100). In the "performance" category, the Vivo iQOO 15 Ultra leads (99/100 vs 27/100). In the "camera" category, the Vivo iQOO 15 Ultra leads (78/100 vs 10/100). In the "battery" category, the Vivo iQOO 15 Ultra leads (92/100 vs 43/100). Value score: Tecno Spark Go 2 — 38/100, Vivo iQOO 15 Ultra — 90/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Tecno Spark Go 2 (99/100 vs 27/100). In the "display" category, the Vivo iQOO 15 Ultra significantly outperforms the Tecno Spark Go 2 (99/100 vs 32/100). In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Tecno Spark Go 2 (78/100 vs 10/100). In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Tecno Spark Go 2 (92/100 vs 43/100). In the "portability" category, the Tecno Spark Go 2 notably outperforms the Vivo iQOO 15 Ultra (62/100 vs 35/100).
| Specification | Tecno Spark Go 2 | Vivo iQOO 15 Ultra | |
|---|---|---|---|
| Processor | Unisoc T606 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 330006 | 4602290 | |
| Geekbench Single | 378 | 3640 | |
| Geekbench Multi | 1335 | 11033 | |
| Display | 6.7" IPS LCD | 6.8" LTPO AMOLED | |
| Resolution | 720x1600 | 1440x3168 | |
| Refresh rate | 60 Hz | 144 Hz | |
| Battery | 5000 mAh | 7400 mAh | |
| Charging | 15W | 120W | |
| Wireless charging | 0W | 50W | |
| Main camera | 13 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 5 MP | 32 MP | |
| RAM | 3GB / 4GB | 12GB / 16GB / 24GB | |
| Storage | 64GB | 256GB / 512GB / 1TB | |
| OS | Android 15, HIOS 15 | Android 16 | |
| Brightness (peak) | — | 8000 nits | |
| NFC | no | yes | |
| Protection | IP64 | IP68 | |
| Dimensions | 165.6×77.0×8.3 mm | 163.7×76.8×8.7 mm | |
| Weight | 189 g | 227 g | |
| Launch price | $80 | $799 |
Tecno Spark Go 2
- Main: 13MP
- Front: 5MP
Vivo iQOO 15 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Tecno Spark Go 2
- 6.7" IPS LCD
- Resolution: 720x1600
- Refresh rate: 60 Hz
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Tecno Spark Go 2
- 5000 mAh
- Wired: 15W
- No wireless charging
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
We compared Tecno Spark Go 2 and Vivo iQOO 15 Ultra, covering their specs and all relevant benchmarks.
Vivo iQOO 15 Ultra leads Tecno Spark Go 2 by 92.8% in our overall performance rating.
Launch price difference: $719. Tecno Spark Go 2 was $719 cheaper at launch.
performance
In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Tecno Spark Go 2 (99/100 vs 27/100).
display
In the "display" category, the Vivo iQOO 15 Ultra significantly outperforms the Tecno Spark Go 2 (99/100 vs 32/100).
camera
In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Tecno Spark Go 2 (78/100 vs 10/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Tecno Spark Go 2 (92/100 vs 43/100).
portability
In the "portability" category, the Tecno Spark Go 2 notably outperforms the Vivo iQOO 15 Ultra (62/100 vs 35/100).
Which is better: the Tecno Spark Go 2 or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra significantly outperforms the Tecno Spark Go 2 by 62 points (89/100 vs 27/100).
What is the rating of the Tecno Spark Go 2 and the Vivo iQOO 15 Ultra?
The Tecno Spark Go 2 has a MobileRank rating of 27/100, the Vivo iQOO 15 Ultra — 89/100.
Which has the better camera: the Tecno Spark Go 2 or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on camera score (78/100 vs 10/100).
Which is more powerful: the Tecno Spark Go 2 or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on performance (99/100 vs 27/100).
Should you choose the Tecno Spark Go 2 over the Vivo iQOO 15 Ultra?
The Tecno Spark Go 2 is a better fit for everyday use. The Vivo iQOO 15 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.