Motorola Moto X50 Ultra vs Redmi K90
The Motorola Moto X50 Ultra (2024) runs on the Qualcomm Snapdragon 8s Gen 3, while the Redmi K90 (2025) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Motorola Moto X50 Ultra leads — 78/100 vs 76/100 (a 2-point difference). Key differences: the Redmi K90 has the bigger battery (7100 mAh vs 4500); the Redmi K90 is faster in AnTuTu (3,077,585 vs 1,797,821).
Profile comparison
Category scores
Motorola Moto X50 Ultra
Redmi K90
What makes Motorola Moto X50 Ultra better?
- Faster charging: 125W vs 100W
- Higher refresh rate: 144Hz vs 120Hz
- Lighter: 197g vs 206g
- Better camera (87/100 vs 58/100)
- Better display (93/100 vs 82/100)
What makes Redmi K90 better?
- Higher AnTuTu: 3077585 vs 1797821
- Better Geekbench Single: 3013 vs 1923
- Better Geekbench Multi: 9287 vs 5179
- Bigger battery: 7100 vs 4500 mAh
- Higher performance (91/100 vs 75/100)
- Longer battery life (72/100 vs 69/100)
- Better portability (55/100 vs 54/100)
Comparison verdict
Comparing the Motorola Moto X50 Ultra vs the Redmi K90, the Motorola Moto X50 Ultra scores 2 points higher (78/100 vs 76/100). In the "performance" category, the Redmi K90 leads (91/100 vs 75/100). In the "camera" category, the Motorola Moto X50 Ultra leads (87/100 vs 58/100). In the "performance" category, the Redmi K90 notably outperforms the Motorola Moto X50 Ultra (91/100 vs 75/100). In the "display" category, the Motorola Moto X50 Ultra is a bit better (93/100 vs 82/100). In the "camera" category, the Motorola Moto X50 Ultra notably outperforms the Redmi K90 (87/100 vs 58/100). In the "battery" category, the Redmi K90 and the Motorola Moto X50 Ultra are nearly equal (72/100 vs 69/100). In the "portability" category, the Redmi K90 and the Motorola Moto X50 Ultra are nearly equal (55/100 vs 54/100).
Specs comparison
| Specification | Motorola Moto X50 Ultra | Redmi K90 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8s Gen 3 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 1797821 | 3077585 | |
| Geekbench Single | 1923 | 3013 | |
| Geekbench Multi | 5179 | 9287 | |
| Display | 6.7" P-OLED | 6.6" AMOLED | |
| Resolution | 1220x2712 | 2510x1156 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 4500 mAh | 7100 mAh | |
| Charging | 125W | 100W | |
| Wireless charging | 50W | 0W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 8 MP | |
| Telephoto | 64 MP | 50 MP | |
| Front camera | 50 MP | 20 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB | |
| OS | Android 14 | Android 16 | |
| Brightness (peak) | 2500 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 161.1×72.4×8.6 mm | 157.5×75.3×8.0 mm | |
| Weight | 197 g | 206 g | |
| Launch price | — | $401 |
Camera comparison
Motorola Moto X50 Ultra
- Main: 50MP f/1.6
- Ultrawide: 50MP
- Telephoto: 64MP
- Front: 50MP
Redmi K90
- Main: 50MP f/1.9
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 20MP
Display comparison
Motorola Moto X50 Ultra
- 6.7" P-OLED
- Resolution: 1220x2712
- Refresh rate: 144 Hz
Redmi K90
- 6.6" AMOLED
- Resolution: 2510x1156
- Refresh rate: 120 Hz
Battery and charging
Motorola Moto X50 Ultra
- 4500 mAh
- Wired: 125W
- Wireless: 50W
Redmi K90
- 7100 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Motorola Moto X50 Ultra and Redmi K90, covering their specs and all relevant benchmarks.
Redmi K90 leads Motorola Moto X50 Ultra by 41.6% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Motorola Moto X50 Ultra
Price unknownDetailed category analysis
performance
In the "performance" category, the Redmi K90 notably outperforms the Motorola Moto X50 Ultra (91/100 vs 75/100).
display
In the "display" category, the Motorola Moto X50 Ultra is a bit better (93/100 vs 82/100).
camera
In the "camera" category, the Motorola Moto X50 Ultra notably outperforms the Redmi K90 (87/100 vs 58/100).
battery
In the "battery" category, the Redmi K90 and the Motorola Moto X50 Ultra are nearly equal (72/100 vs 69/100).
portability
In the "portability" category, the Redmi K90 and the Motorola Moto X50 Ultra are nearly equal (55/100 vs 54/100).
Frequently asked questions
Which is better: the Motorola Moto X50 Ultra or the Redmi K90?
The Motorola Moto X50 Ultra edges out the Redmi K90 by just 2 points — the two devices are very close in overall level.
What is the rating of the Motorola Moto X50 Ultra and the Redmi K90?
The Motorola Moto X50 Ultra has a MobileRank rating of 78/100, the Redmi K90 — 76/100.
Which has the better camera: the Motorola Moto X50 Ultra or the Redmi K90?
The Motorola Moto X50 Ultra leads on camera score (87/100 vs 58/100).
Which is more powerful: the Motorola Moto X50 Ultra or the Redmi K90?
The Redmi K90 leads on performance (91/100 vs 75/100).
Should you choose the Motorola Moto X50 Ultra over the Redmi K90?
The Motorola Moto X50 Ultra is a better fit for active users, mobile photography enthusiasts. The Redmi K90 is a better fit for gamers and power users, budget-conscious buyers.