Realme GT 8 vs Redmi K90 Ultra
The Realme GT 8 (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Redmi K90 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite; estimated prices are $350 and $420. By overall MobileRank rating, the Realme GT 8 leads — 80/100 vs 75/100 (a 5-point difference). Key differences: the Redmi K90 Ultra has the bigger battery (8550 mAh vs 7000); the Realme GT 8 is noticeably lighter (209g vs 227g).
Realme GT 8
Redmi K90 Ultra
- Lighter: 209g vs 227g
- Cheaper: $350 vs $420
- Better camera (56/100 vs 37/100)
- Better display (98/100 vs 94/100)
- Better portability (50/100 vs 40/100)
- Better value for money (100/100 vs 86/100)
- Bigger battery: 8550 vs 7000 mAh
- Higher refresh rate: 165Hz vs 144Hz
- Longer battery life (92/100 vs 85/100)
Comparing the Realme GT 8 vs the Redmi K90 Ultra, the Realme GT 8 scores 5 points higher (80/100 vs 75/100). In the "camera" category, the Realme GT 8 leads (56/100 vs 37/100). In the "value for money" category, the Realme GT 8 leads (100/100 vs 86/100). In the "performance" category, both devices are on the same level — 92/100. In the "display" category, the Realme GT 8 and the Redmi K90 Ultra are nearly equal (98/100 vs 94/100). In the "camera" category, the Realme GT 8 notably outperforms the Redmi K90 Ultra (56/100 vs 37/100). In the "battery" category, the Redmi K90 Ultra is a bit better (92/100 vs 85/100). In the "portability" category, the Realme GT 8 is a bit better (50/100 vs 40/100). In the "value for money" category, the Realme GT 8 is a bit better (100/100 vs 86/100).
| Specification | Realme GT 8 | Redmi K90 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 3119308 | 3119308 | |
| Geekbench Single | 3041 | 3041 | |
| Geekbench Multi | 9494 | 9494 | |
| Display | 6.8" AMOLED | 6.8" AMOLED | |
| Resolution | 1440x3136 | 1280x2772 | |
| Refresh rate | 144 Hz | 165 Hz | |
| Battery | 7000 mAh | 8550 mAh | |
| Charging | 100W | 100W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 16 MP | 20 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB | |
| OS | Android 16 | Android 16 | |
| Brightness (peak) | — | 3500 nits | |
| NFC | — | yes | |
| Protection | — | IP68/IP69 | |
| Dimensions | — | 162.9×77.9×8.2 mm | |
| Weight | 209 g | 227 g | |
| Price | $350 | $420 |
Realme GT 8
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 16MP
Redmi K90 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Realme GT 8
- 6.8" AMOLED
- Resolution: 1440x3136
- Refresh rate: 144 Hz
Redmi K90 Ultra
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Realme GT 8
- 7000 mAh
- Wired: 100W
- Wireless charging: no data
Redmi K90 Ultra
- 8550 mAh
- Wired: 100W
- Wireless charging: no data
We compared Realme GT 8 and Redmi K90 Ultra, covering their specs and all relevant benchmarks.
Equal performance based on benchmark results.
Price difference: $70. Realme GT 8 is cheaper by $70.
performance
In the "performance" category, both devices are on the same level — 92/100.
display
In the "display" category, the Realme GT 8 and the Redmi K90 Ultra are nearly equal (98/100 vs 94/100).
camera
In the "camera" category, the Realme GT 8 notably outperforms the Redmi K90 Ultra (56/100 vs 37/100).
battery
In the "battery" category, the Redmi K90 Ultra is a bit better (92/100 vs 85/100).
portability
In the "portability" category, the Realme GT 8 is a bit better (50/100 vs 40/100).
value for money
In the "value for money" category, the Realme GT 8 is a bit better (100/100 vs 86/100).
Which is better: the Realme GT 8 or the Redmi K90 Ultra?
The Realme GT 8 edges out the Redmi K90 Ultra by just 5 points — the two devices are very close in overall level.
What is the rating of the Realme GT 8 and the Redmi K90 Ultra?
The Realme GT 8 has a MobileRank rating of 80/100, the Redmi K90 Ultra — 75/100.
Which has the better camera: the Realme GT 8 or the Redmi K90 Ultra?
The Realme GT 8 leads on camera score (56/100 vs 37/100).
Should you choose the Realme GT 8 over the Redmi K90 Ultra?
The Realme GT 8 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Redmi K90 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.