Poco F8 Ultra vs Redmi 15 4G
The Poco F8 Ultra (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Redmi 15 4G (2025) runs on the Qualcomm Snapdragon 685. By overall MobileRank rating, the Poco F8 Ultra leads — 89/100 vs 43/100 (a 46-point difference). Key differences: the Redmi 15 4G has the bigger battery (7000 mAh vs 6500); the main camera is 200 MP vs 50 MP; the Poco F8 Ultra is faster in AnTuTu (3,651,476 vs 476,175).
Profile comparison
Category scores
Poco F8 Ultra
Redmi 15 4G
What makes Poco F8 Ultra better?
- Higher AnTuTu: 3651476 vs 476175
- Better Geekbench Single: 3639 vs 466
- Better Geekbench Multi: 11047 vs 1396
- Faster charging: 100W vs 33W
- Better main camera: 200MP vs 50MP
- Lighter: 218g vs 224g
- Higher performance (97/100 vs 34/100)
- Better camera (90/100 vs 30/100)
- Longer battery life (85/100 vs 58/100)
- Better display (90/100 vs 74/100)
- Better portability (49/100 vs 39/100)
What makes Redmi 15 4G better?
- Bigger battery: 7000 vs 6500 mAh
- Higher refresh rate: 144Hz vs 120Hz
- Overall rating 43/100
Comparison verdict
Comparing the Poco F8 Ultra vs the Redmi 15 4G, the Poco F8 Ultra scores 46 points higher (89/100 vs 43/100). In the "performance" category, the Poco F8 Ultra leads (97/100 vs 34/100). In the "camera" category, the Poco F8 Ultra leads (90/100 vs 30/100). In the "battery" category, the Poco F8 Ultra leads (85/100 vs 58/100). In the "performance" category, the Poco F8 Ultra significantly outperforms the Redmi 15 4G (97/100 vs 34/100). In the "display" category, the Poco F8 Ultra notably outperforms the Redmi 15 4G (90/100 vs 74/100). In the "camera" category, the Poco F8 Ultra significantly outperforms the Redmi 15 4G (90/100 vs 30/100). In the "battery" category, the Poco F8 Ultra notably outperforms the Redmi 15 4G (85/100 vs 58/100). In the "portability" category, the Poco F8 Ultra is a bit better (49/100 vs 39/100).
Specs comparison
| Specification | Poco F8 Ultra | Redmi 15 4G | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 685 | |
| AnTuTu | 3651476 | 476175 | |
| Geekbench Single | 3639 | 466 | |
| Geekbench Multi | 11047 | 1396 | |
| Display | 6.7" LTPO AMOLED | 6.9" IPS LCD | |
| Resolution | 3200x1440 | 1080x2340 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 6500 mAh | 7000 mAh | |
| Charging | 100W | 33W | |
| Wireless charging | 50W | 0W | |
| Main camera | 200 MP | 50 MP | |
| Ultrawide | 50 MP | 0 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 32 MP | 8 MP | |
| RAM | 12GB / 16GB | 4GB / 6GB / 8GB | |
| Storage | 256GB / 512GB | 128GB / 256GB | |
| OS | Android 15 | Android 15, HyperOS 2 | |
| Brightness (peak) | 3500 nits | — | |
| NFC | yes | yes | |
| Protection | IP68 | IP64 | |
| Dimensions | 163.3×77.8×7.9 mm | 171.1×82.1×8.6 mm | |
| Weight | 218 g | 224 g | |
| Launch price | $729 | — |
Camera comparison
Poco F8 Ultra
- Main: 200MP f/1.63
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Redmi 15 4G
- Main: 50MP f/1.8
- Front: 8MP
Display comparison
Poco F8 Ultra
- 6.7" LTPO AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Redmi 15 4G
- 6.9" IPS LCD
- Resolution: 1080x2340
- Refresh rate: 144 Hz
Battery and charging
Poco F8 Ultra
- 6500 mAh
- NanoReview test: web browsing 15:14 hrs, total 32:38 hrs
- Wired: 100W
- Wireless: 50W
Redmi 15 4G
- 7000 mAh
- Wired: 33W
- No wireless charging
Overall performance score
We compared Poco F8 Ultra and Redmi 15 4G, covering their specs and all relevant benchmarks.
Poco F8 Ultra leads Redmi 15 4G by 666.8% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Redmi 15 4G
Price unknownDetailed category analysis
performance
In the "performance" category, the Poco F8 Ultra significantly outperforms the Redmi 15 4G (97/100 vs 34/100).
display
In the "display" category, the Poco F8 Ultra notably outperforms the Redmi 15 4G (90/100 vs 74/100).
camera
In the "camera" category, the Poco F8 Ultra significantly outperforms the Redmi 15 4G (90/100 vs 30/100).
battery
In the "battery" category, the Poco F8 Ultra notably outperforms the Redmi 15 4G (85/100 vs 58/100).
portability
In the "portability" category, the Poco F8 Ultra is a bit better (49/100 vs 39/100).
Frequently asked questions
Which is better: the Poco F8 Ultra or the Redmi 15 4G?
The Poco F8 Ultra significantly outperforms the Redmi 15 4G by 46 points (89/100 vs 43/100).
What is the rating of the Poco F8 Ultra and the Redmi 15 4G?
The Poco F8 Ultra has a MobileRank rating of 89/100, the Redmi 15 4G — 43/100.
Which has the better camera: the Poco F8 Ultra or the Redmi 15 4G?
The Poco F8 Ultra leads on camera score (90/100 vs 30/100).
Which is more powerful: the Poco F8 Ultra or the Redmi 15 4G?
The Poco F8 Ultra leads on performance (97/100 vs 34/100).
Should you choose the Poco F8 Ultra over the Redmi 15 4G?
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.