Poco M8 Power vs Vivo iQOO 15 Ultra
The Poco M8 Power (2026) runs on the Qualcomm Snapdragon 4 Gen 4, while the Vivo iQOO 15 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Vivo iQOO 15 Ultra leads — 89/100 vs 50/100 (a 39-point difference). Key differences: the Poco M8 Power has the bigger battery (8000 mAh vs 7400); the Vivo iQOO 15 Ultra is faster in AnTuTu (4,602,290 vs 593,849).
Profile comparison
Category scores
Poco M8 Power
Vivo iQOO 15 Ultra
What makes Poco M8 Power better?
- Bigger battery: 8000 vs 7400 mAh
- Overall rating 50/100
What makes Vivo iQOO 15 Ultra better?
- Higher AnTuTu: 4602290 vs 593849
- Better Geekbench Single: 3639 vs 952
- Better Geekbench Multi: 11047 vs 2328
- Faster charging: 120W vs 45W
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (99/100 vs 48/100)
- Better camera (78/100 vs 30/100)
- Longer battery life (92/100 vs 64/100)
- Better display (99/100 vs 78/100)
Comparison verdict
Comparing the Poco M8 Power vs the Vivo iQOO 15 Ultra, the Vivo iQOO 15 Ultra scores 39 points higher (89/100 vs 50/100). In the "performance" category, the Vivo iQOO 15 Ultra leads (99/100 vs 48/100). In the "camera" category, the Vivo iQOO 15 Ultra leads (78/100 vs 30/100). In the "battery" category, the Vivo iQOO 15 Ultra leads (92/100 vs 64/100). In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Poco M8 Power (99/100 vs 48/100). In the "display" category, the Vivo iQOO 15 Ultra notably outperforms the Poco M8 Power (99/100 vs 78/100). In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Poco M8 Power (78/100 vs 30/100). In the "battery" category, the Vivo iQOO 15 Ultra notably outperforms the Poco M8 Power (92/100 vs 64/100).
Specs comparison
| Specification | Poco M8 Power | Vivo iQOO 15 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 4 Gen 4 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 593849 | 4602290 | |
| Geekbench Single | 952 | 3639 | |
| Geekbench Multi | 2328 | 11047 | |
| Display | 7.0" OLED | 6.8" LTPO AMOLED | |
| Resolution | 1080x2396 | 1440x3168 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 8000 mAh | 7400 mAh | |
| Charging | 45W | 120W | |
| Wireless charging | 0W | 50W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 8 MP | 32 MP | |
| RAM | 6GB / 8GB | 12GB / 16GB / 24GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 16 | |
| Brightness (peak) | 1800 nits | 8000 nits | |
| NFC | yes | yes | |
| Protection | IP65 | IP68 | |
| Dimensions | — | 163.7×76.8×8.7 mm | |
| Weight | — | 227 g | |
| Launch price | — | $799 |
Camera comparison
Poco M8 Power
- Main: 50MP f/1.8
- Front: 8MP
Vivo iQOO 15 Ultra
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Poco M8 Power
- 7.0" OLED
- Resolution: 1080x2396
- Refresh rate: 120 Hz
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Battery and charging
Poco M8 Power
- 8000 mAh
- Wired: 45W
- No wireless charging
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
Overall performance score
We compared Poco M8 Power and Vivo iQOO 15 Ultra, covering their specs and all relevant benchmarks.
Vivo iQOO 15 Ultra leads Poco M8 Power by 87.1% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Poco M8 Power
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Poco M8 Power (99/100 vs 48/100).
display
In the "display" category, the Vivo iQOO 15 Ultra notably outperforms the Poco M8 Power (99/100 vs 78/100).
camera
In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Poco M8 Power (78/100 vs 30/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra notably outperforms the Poco M8 Power (92/100 vs 64/100).
Frequently asked questions
Which is better: the Poco M8 Power or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra significantly outperforms the Poco M8 Power by 39 points (89/100 vs 50/100).
What is the rating of the Poco M8 Power and the Vivo iQOO 15 Ultra?
The Poco M8 Power has a MobileRank rating of 50/100, the Vivo iQOO 15 Ultra — 89/100.
Which has the better camera: the Poco M8 Power or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on camera score (78/100 vs 30/100).
Which is more powerful: the Poco M8 Power or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on performance (99/100 vs 48/100).
Should you choose the Poco M8 Power over the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.