Poco F8 Ultra vs Realme C100x
Comparing the Poco F8 Ultra (2025) and the Realme C100x (2026) on specs and benchmarks. By overall MobileRank rating, the Poco F8 Ultra leads — 83/100 vs 31/100 (a 52-point difference). Key differences: the Realme C100x has the bigger battery (7500 mAh vs 6500); the main camera is 200 MP vs 50 MP.
Poco F8 Ultra
Realme C100x
- Better main camera: 200MP vs 50MP
- Higher performance (87/100 vs 0/100)
- Better camera (90/100 vs 24/100)
- Longer battery life (77/100 vs 52/100)
- Better value for money (60/100 vs 55/100)
- Bigger battery: 7500 vs 6500 mAh
- Better design/ergonomics (50/100 vs 27/100)
Comparing the Poco F8 Ultra vs the Realme C100x, the Poco F8 Ultra scores 52 points higher (83/100 vs 31/100). In the "performance" category, the Poco F8 Ultra leads (87/100 vs 0/100). In the "camera" category, the Poco F8 Ultra leads (90/100 vs 24/100). In the "battery" category, the Poco F8 Ultra leads (77/100 vs 52/100). In the "performance" category, the Poco F8 Ultra significantly outperforms the Realme C100x (87/100 vs 0/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Poco F8 Ultra significantly outperforms the Realme C100x (90/100 vs 24/100). In the "battery" category, the Poco F8 Ultra notably outperforms the Realme C100x (77/100 vs 52/100). In the "design" category, the Realme C100x notably outperforms the Poco F8 Ultra (50/100 vs 27/100). In the "value for money" category, the Poco F8 Ultra is a bit better (60/100 vs 55/100).
| Specification | Poco F8 Ultra | Realme C100x | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | — | |
| AnTuTu | 3640351 | — | |
| Geekbench Single | 3640 | — | |
| Geekbench Multi | 11033 | — | |
| Display | 6.7" LTPO AMOLED | 6.8" IPS LCD | |
| Resolution | 3200x1440 | 720x1640 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6500 mAh | 7500 mAh | |
| Charging | 100W | — | |
| Wireless charging | 50W | 0W | |
| Main camera | 200 MP | 50 MP | |
| Ultrawide | 50 MP | 0 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 32 MP | 5 MP | |
| RAM | 12GB / 16GB | 4GB | |
| Storage | 256GB / 512GB | 128GB / 256GB | |
| OS | Android 15 | Android 16 | |
| Brightness (peak) | 3500 nits | — | |
| NFC | yes | yes | |
| Protection | IP68 | IP64 | |
| Dimensions | 163.3×77.8×7.9 mm | — | |
| Weight | 218 g | — | |
| Price | $729 | — |
Poco F8 Ultra
- Main: 200MP f/1.63
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Realme C100x
- Main: 50MP f/f/1.8
- Front: 5MP
Poco F8 Ultra
- 6.7" LTPO AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Realme C100x
- 6.8" IPS LCD
- Resolution: 720x1640
- Refresh rate: 120 Hz
Poco F8 Ultra
- 6500 mAh
- NanoReview test: web browsing 15:14 hrs, total 32:38 hrs
- Wired: 100W
- Wireless: 50W
Realme C100x
- 7500 mAh
- No wireless charging
Realme C100x
Price unknownperformance
In the "performance" category, the Poco F8 Ultra significantly outperforms the Realme C100x (87/100 vs 0/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Poco F8 Ultra significantly outperforms the Realme C100x (90/100 vs 24/100).
battery
In the "battery" category, the Poco F8 Ultra notably outperforms the Realme C100x (77/100 vs 52/100).
design
In the "design" category, the Realme C100x notably outperforms the Poco F8 Ultra (50/100 vs 27/100).
value for money
In the "value for money" category, the Poco F8 Ultra is a bit better (60/100 vs 55/100).
Which is better: the Poco F8 Ultra or the Realme C100x?
The Poco F8 Ultra significantly outperforms the Realme C100x by 52 points (83/100 vs 31/100).
What is the rating of the Poco F8 Ultra and the Realme C100x?
The Poco F8 Ultra has a MobileRank rating of 83/100, the Realme C100x — 31/100.
Which has the better camera: the Poco F8 Ultra or the Realme C100x?
The Poco F8 Ultra leads on camera score (90/100 vs 24/100).
Which is more powerful: the Poco F8 Ultra or the Realme C100x?
The Poco F8 Ultra leads on performance (87/100 vs 0/100).
Should you choose the Poco F8 Ultra over the Realme C100x?
The Poco F8 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life. The Realme C100x is a better fit for everyday use.