Realme GT 6 vs Redmi K90 Ultra
The Realme GT 6 (2024) runs on the Qualcomm Snapdragon 7+ Gen 3, while the Redmi K90 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $450 and $420. By overall MobileRank rating, the Redmi K90 Ultra leads — 73/100 vs 70/100 (a 3-point difference). Key differences: the Redmi K90 Ultra has the bigger battery (8550 mAh vs 5500); the Redmi K90 Ultra is faster in AnTuTu (3,119,308 vs 1,809,566); the Realme GT 6 is noticeably lighter (199g vs 227g).
Realme GT 6
Redmi K90 Ultra
- Faster charging: 120W vs 100W
- Lighter: 199g vs 227g
- Better camera (61/100 vs 37/100)
- Better portability (53/100 vs 40/100)
- Higher AnTuTu: 3119308 vs 1809566
- Better Geekbench Single: 3041 vs 1860
- Better Geekbench Multi: 9494 vs 5045
- Bigger battery: 8550 vs 5500 mAh
- Higher refresh rate: 165Hz vs 120Hz
- Cheaper at launch: $420 vs $450
- Higher performance (92/100 vs 75/100)
- Longer battery life (78/100 vs 70/100)
- Better display (94/100 vs 84/100)
Comparing the Realme GT 6 vs the Redmi K90 Ultra, the Redmi K90 Ultra scores 3 points higher (73/100 vs 70/100). In the "performance" category, the Redmi K90 Ultra leads (92/100 vs 75/100). In the "camera" category, the Realme GT 6 leads (61/100 vs 37/100). Value score: Realme GT 6 — 72/100, Redmi K90 Ultra — 82/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the Redmi K90 Ultra notably outperforms the Realme GT 6 (92/100 vs 75/100). In the "display" category, the Redmi K90 Ultra is a bit better (94/100 vs 84/100). In the "camera" category, the Realme GT 6 notably outperforms the Redmi K90 Ultra (61/100 vs 37/100). In the "battery" category, the Redmi K90 Ultra is a bit better (78/100 vs 70/100). In the "portability" category, the Realme GT 6 is a bit better (53/100 vs 40/100).
| Specification | Realme GT 6 | Redmi K90 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 7+ Gen 3 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 1809566 | 3119308 | |
| Geekbench Single | 1860 | 3041 | |
| Geekbench Multi | 5045 | 9494 | |
| Display | 6.8" AMOLED | 6.8" AMOLED | |
| Resolution | 1264x2780 | 1280x2772 | |
| Refresh rate | 120 Hz | 165 Hz | |
| Battery | 5500 mAh | 8550 mAh | |
| Charging | 120W | 100W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 32 MP | 20 MP | |
| RAM | 8GB / 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB | 256GB / 512GB | |
| OS | Android 14, up to 3 major Android upgrades, Realme UI 5.0 | Android 16 | |
| Brightness (peak) | 6000 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | IP65 | IP68/IP69 | |
| Dimensions | 162.0×75.1×8.6 mm | 162.9×77.9×8.2 mm | |
| Weight | 199 g | 227 g | |
| Launch price | $450 | $420 |
Realme GT 6
- Main: 50MP
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 32MP
Redmi K90 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Realme GT 6
- 6.8" AMOLED
- Resolution: 1264x2780
- Refresh rate: 120 Hz
Redmi K90 Ultra
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Realme GT 6
- 5500 mAh
- Wired: 120W
- No wireless charging
Redmi K90 Ultra
- 8550 mAh
- Wired: 100W
- No wireless charging
We compared Realme GT 6 and Redmi K90 Ultra, covering their specs and all relevant benchmarks.
Redmi K90 Ultra leads Realme GT 6 by 42.0% in our overall performance rating.
Launch price difference: $30. Redmi K90 Ultra was $30 cheaper at launch.
performance
In the "performance" category, the Redmi K90 Ultra notably outperforms the Realme GT 6 (92/100 vs 75/100).
display
In the "display" category, the Redmi K90 Ultra is a bit better (94/100 vs 84/100).
camera
In the "camera" category, the Realme GT 6 notably outperforms the Redmi K90 Ultra (61/100 vs 37/100).
battery
In the "battery" category, the Redmi K90 Ultra is a bit better (78/100 vs 70/100).
portability
In the "portability" category, the Realme GT 6 is a bit better (53/100 vs 40/100).
Which is better: the Realme GT 6 or the Redmi K90 Ultra?
The Redmi K90 Ultra edges out the Realme GT 6 by just 3 points — the two devices are very close in overall level.
What is the rating of the Realme GT 6 and the Redmi K90 Ultra?
The Realme GT 6 has a MobileRank rating of 70/100, the Redmi K90 Ultra — 73/100.
Which has the better camera: the Realme GT 6 or the Redmi K90 Ultra?
The Realme GT 6 leads on camera score (61/100 vs 37/100).
Which is more powerful: the Realme GT 6 or the Redmi K90 Ultra?
The Redmi K90 Ultra leads on performance (92/100 vs 75/100).
Should you choose the Realme GT 6 over the Redmi K90 Ultra?
The Realme GT 6 is a better fit for active users. The Redmi K90 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.