Realme GT 6T vs Redmi K90 Ultra
The Realme GT 6T (2024) runs on the Qualcomm Snapdragon 7+ Gen 3, while the Redmi K90 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Redmi K90 Ultra leads — 73/100 vs 65/100 (a 8-point difference). Key differences: the Redmi K90 Ultra has the bigger battery (8550 mAh vs 5500); the Redmi K90 Ultra is faster in AnTuTu (3,233,695 vs 1,570,253); the Realme GT 6T is noticeably lighter (191g vs 227g).
Profile comparison
Category scores
Realme GT 6T
Redmi K90 Ultra
What makes Realme GT 6T better?
- Faster charging: 120W vs 100W
- Lighter: 191g vs 227g
- Better camera (40/100 vs 37/100)
- Better portability (56/100 vs 40/100)
What makes Redmi K90 Ultra better?
- Higher AnTuTu: 3233695 vs 1570253
- Better Geekbench Single: 3013 vs 1860
- Better Geekbench Multi: 9287 vs 5045
- Bigger battery: 8550 vs 5500 mAh
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (92/100 vs 73/100)
- Longer battery life (78/100 vs 70/100)
- Better display (94/100 vs 84/100)
Comparison verdict
Comparing the Realme GT 6T vs the Redmi K90 Ultra, the Redmi K90 Ultra scores 8 points higher (73/100 vs 65/100). In the "performance" category, the Redmi K90 Ultra leads (92/100 vs 73/100). In the "performance" category, the Redmi K90 Ultra notably outperforms the Realme GT 6T (92/100 vs 73/100). In the "display" category, the Redmi K90 Ultra is a bit better (94/100 vs 84/100). In the "camera" category, the Realme GT 6T and the Redmi K90 Ultra are nearly equal (40/100 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 6T notably outperforms the Redmi K90 Ultra (56/100 vs 40/100).
Specs comparison
| Specification | Realme GT 6T | Redmi K90 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 7+ Gen 3 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 1570253 | 3233695 | |
| Geekbench Single | 1860 | 3013 | |
| Geekbench Multi | 5045 | 9287 | |
| Display | 6.8" LTPO 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 | |
| Front camera | 32 MP | 20 MP | |
| RAM | 8GB / 12GB | 12GB / 16GB | |
| Storage | 128GB / 256GB / 512GB | 256GB / 512GB | |
| OS | Android 14, Realme UI 5.0 | Android 16 | |
| Brightness (peak) | 6000 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | IP65 | IP68/IP69 | |
| Dimensions | 162.0×75.1×8.7 mm | 162.9×77.9×8.2 mm | |
| Weight | 191 g | 227 g | |
| Launch price | — | $420 |
Camera comparison
Realme GT 6T
- Main: 50MP f/1.9
- Ultrawide: 8MP
- Front: 32MP
Redmi K90 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Display comparison
Realme GT 6T
- 6.8" LTPO AMOLED
- Resolution: 1264x2780
- Refresh rate: 120 Hz
Redmi K90 Ultra
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Battery and charging
Realme GT 6T
- 5500 mAh
- Wired: 120W
- No wireless charging
Redmi K90 Ultra
- 8550 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Realme GT 6T and Redmi K90 Ultra, covering their specs and all relevant benchmarks.
Redmi K90 Ultra leads Realme GT 6T by 51.4% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Realme GT 6T
Price unknownDetailed category analysis
performance
In the "performance" category, the Redmi K90 Ultra notably outperforms the Realme GT 6T (92/100 vs 73/100).
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 6T and the Redmi K90 Ultra are nearly equal (40/100 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 6T notably outperforms the Redmi K90 Ultra (56/100 vs 40/100).
Frequently asked questions
Which is better: the Realme GT 6T or the Redmi K90 Ultra?
The Redmi K90 Ultra edges out the Realme GT 6T by just 8 points — the two devices are very close in overall level.
What is the rating of the Realme GT 6T and the Redmi K90 Ultra?
The Realme GT 6T has a MobileRank rating of 65/100, the Redmi K90 Ultra — 73/100.
Which is more powerful: the Realme GT 6T or the Redmi K90 Ultra?
The Redmi K90 Ultra leads on performance (92/100 vs 73/100).
Should you choose the Realme GT 6T over the Redmi K90 Ultra?
The Realme GT 6T 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.