Poco F8 Ultra vs Redmi 15
The Poco F8 Ultra (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Redmi 15 (2026) runs on the Qualcomm Snapdragon 685; launch prices were $729 and $180. By overall MobileRank rating, the Poco F8 Ultra leads — 89/100 vs 45/100 (a 44-point difference). Key differences: the Poco F8 Ultra has the bigger battery (6500 mAh vs 5500); the main camera is 200 MP vs 108 MP; the Poco F8 Ultra is faster in AnTuTu (3,640,351 vs 467,392); the Redmi 15 is noticeably lighter (195g vs 218g).
Poco F8 Ultra
Redmi 15
- Higher AnTuTu: 3640351 vs 467392
- Better Geekbench Single: 3640 vs 466
- Better Geekbench Multi: 11033 vs 1396
- Bigger battery: 6500 vs 5500 mAh
- Faster charging: 100W vs 33W
- Better main camera: 200MP vs 108MP
- Higher performance (97/100 vs 33/100)
- Better camera (90/100 vs 40/100)
- Longer battery life (85/100 vs 52/100)
- Better display (90/100 vs 78/100)
- Lighter: 195g vs 218g
- Cheaper at launch: $180 vs $729
- Better portability (57/100 vs 49/100)
Comparing the Poco F8 Ultra vs the Redmi 15, the Poco F8 Ultra scores 44 points higher (89/100 vs 45/100). In the "performance" category, the Poco F8 Ultra leads (97/100 vs 33/100). In the "camera" category, the Poco F8 Ultra leads (90/100 vs 40/100). In the "battery" category, the Poco F8 Ultra leads (85/100 vs 52/100). Value score: Poco F8 Ultra — 90/100, Redmi 15 — 58/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the Poco F8 Ultra significantly outperforms the Redmi 15 (97/100 vs 33/100). In the "display" category, the Poco F8 Ultra is a bit better (90/100 vs 78/100). In the "camera" category, the Poco F8 Ultra significantly outperforms the Redmi 15 (90/100 vs 40/100). In the "battery" category, the Poco F8 Ultra significantly outperforms the Redmi 15 (85/100 vs 52/100). In the "portability" category, the Redmi 15 is a bit better (57/100 vs 49/100).
| Specification | Poco F8 Ultra | Redmi 15 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 685 | |
| AnTuTu | 3640351 | 467392 | |
| Geekbench Single | 3640 | 466 | |
| Geekbench Multi | 11033 | 1396 | |
| Display | 6.7" LTPO AMOLED | 6.8" AMOLED | |
| Resolution | 3200x1440 | 1080x2340 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6500 mAh | 5500 mAh | |
| Charging | 100W | 33W | |
| Wireless charging | 50W | 0W | |
| Main camera | 200 MP | 108 MP | |
| Ultrawide | 50 MP | 0 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 32 MP | 13 MP | |
| RAM | 12GB / 16GB | 6GB / 8GB | |
| Storage | 256GB / 512GB | 128GB / 256GB | |
| OS | Android 15 | Android 15, HyperOS 2.2 | |
| Brightness (peak) | 3500 nits | 850 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP64 | |
| Dimensions | 163.3×77.8×7.9 mm | 169.5×80.5×8.4 mm | |
| Weight | 218 g | 195 g | |
| Launch price | $729 | $180 |
Poco F8 Ultra
- Main: 200MP f/1.63
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Redmi 15
- Main: 108MP
- Front: 13MP
Poco F8 Ultra
- 6.7" LTPO AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Redmi 15
- 6.8" AMOLED
- Resolution: 1080x2340
- Refresh rate: 120 Hz
Poco F8 Ultra
- 6500 mAh
- NanoReview test: web browsing 15:14 hrs, total 32:38 hrs
- Wired: 100W
- Wireless: 50W
Redmi 15
- 5500 mAh
- Wired: 33W
- No wireless charging
We compared Poco F8 Ultra and Redmi 15, covering their specs and all relevant benchmarks.
Poco F8 Ultra leads Redmi 15 by 678.9% in our overall performance rating.
Launch price difference: $549. Redmi 15 was $549 cheaper at launch.
performance
In the "performance" category, the Poco F8 Ultra significantly outperforms the Redmi 15 (97/100 vs 33/100).
display
In the "display" category, the Poco F8 Ultra is a bit better (90/100 vs 78/100).
camera
In the "camera" category, the Poco F8 Ultra significantly outperforms the Redmi 15 (90/100 vs 40/100).
battery
In the "battery" category, the Poco F8 Ultra significantly outperforms the Redmi 15 (85/100 vs 52/100).
portability
In the "portability" category, the Redmi 15 is a bit better (57/100 vs 49/100).
Which is better: the Poco F8 Ultra or the Redmi 15?
The Poco F8 Ultra significantly outperforms the Redmi 15 by 44 points (89/100 vs 45/100).
What is the rating of the Poco F8 Ultra and the Redmi 15?
The Poco F8 Ultra has a MobileRank rating of 89/100, the Redmi 15 — 45/100.
Which has the better camera: the Poco F8 Ultra or the Redmi 15?
The Poco F8 Ultra leads on camera score (90/100 vs 40/100).
Which is more powerful: the Poco F8 Ultra or the Redmi 15?
The Poco F8 Ultra leads on performance (97/100 vs 33/100).
Should you choose the Poco F8 Ultra over the Redmi 15?
The Poco F8 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers. The Redmi 15 is a better fit for everyday use.