Motorola Razr 50 Ultra vs Redmi K90 Pro Max
The Motorola Razr 50 Ultra (2024) runs on the Qualcomm Snapdragon 8s Gen 3, while the Redmi K90 Pro Max (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Redmi K90 Pro Max leads — 86/100 vs 66/100 (a 20-point difference). Key differences: the Redmi K90 Pro Max has the bigger battery (7560 mAh vs 4000); the Redmi K90 Pro Max is faster in AnTuTu (3,622,315 vs 1,797,821); the Motorola Razr 50 Ultra is noticeably lighter (189g vs 210g).
Profile comparison
Category scores
Motorola Razr 50 Ultra
Redmi K90 Pro Max
What makes Motorola Razr 50 Ultra better?
- Higher refresh rate: 165Hz vs 120Hz
- Lighter: 189g vs 210g
- Better display (91/100 vs 81/100)
- Better portability (75/100 vs 54/100)
What makes Redmi K90 Pro Max better?
- Higher AnTuTu: 3622315 vs 1797821
- Better Geekbench Single: 3639 vs 1923
- Better Geekbench Multi: 11047 vs 5179
- Bigger battery: 7560 vs 4000 mAh
- Faster charging: 100W vs 45W
- Faster wireless charging: 50W vs 15W
- Higher performance (97/100 vs 75/100)
- Better camera (78/100 vs 58/100)
- Longer battery life (89/100 vs 36/100)
Comparison verdict
Comparing the Motorola Razr 50 Ultra vs the Redmi K90 Pro Max, the Redmi K90 Pro Max scores 20 points higher (86/100 vs 66/100). In the "performance" category, the Redmi K90 Pro Max leads (97/100 vs 75/100). In the "camera" category, the Redmi K90 Pro Max leads (78/100 vs 58/100). In the "battery" category, the Redmi K90 Pro Max leads (89/100 vs 36/100). In the "performance" category, the Redmi K90 Pro Max notably outperforms the Motorola Razr 50 Ultra (97/100 vs 75/100). In the "display" category, the Motorola Razr 50 Ultra is a bit better (91/100 vs 81/100). In the "camera" category, the Redmi K90 Pro Max notably outperforms the Motorola Razr 50 Ultra (78/100 vs 58/100). In the "battery" category, the Redmi K90 Pro Max significantly outperforms the Motorola Razr 50 Ultra (89/100 vs 36/100). In the "portability" category, the Motorola Razr 50 Ultra notably outperforms the Redmi K90 Pro Max (75/100 vs 54/100).
Specs comparison
| Specification | Motorola Razr 50 Ultra | Redmi K90 Pro Max | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8s Gen 3 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 1797821 | 3622315 | |
| Geekbench Single | 1923 | 3639 | |
| Geekbench Multi | 5179 | 11047 | |
| Display | 6.9" Foldable LTPO AMOLED | 6.9" OLED | |
| Resolution | 1080x2640 | 2608x1200 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 4000 mAh | 7560 mAh | |
| Charging | 45W | 100W | |
| Wireless charging | 15W | 50W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 50 MP | 50 MP | |
| Front camera | 32 MP | 32 MP | |
| RAM | 8GB / 12GB | 16GB | |
| Storage | 256GB / 512GB | 256GB / 512GB / 1TB | |
| OS | Android 14, up to 3 major Android upgrades | Android 16 | |
| Brightness (peak) | 3000 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | IPX8 | IP68 | |
| Dimensions | 171.4×74.0×7.1 mm | 163.3×77.8×7.9 mm | |
| Weight | 189 g | 210 g | |
| Launch price | — | $561 |
Camera comparison
Motorola Razr 50 Ultra
- Main: 50MP f/1.7
- Telephoto: 50MP
- Front: 32MP
Redmi K90 Pro Max
- Main: 50MP f/1.88
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Motorola Razr 50 Ultra
- 6.9" Foldable LTPO AMOLED
- Resolution: 1080x2640
- Refresh rate: 165 Hz
Redmi K90 Pro Max
- 6.9" OLED
- Resolution: 2608x1200
- Refresh rate: 120 Hz
Battery and charging
Motorola Razr 50 Ultra
- 4000 mAh
- Wired: 45W
- Wireless: 15W
Redmi K90 Pro Max
- 7560 mAh
- Wired: 100W
- Wireless: 50W
Overall performance score
We compared Motorola Razr 50 Ultra and Redmi K90 Pro Max, covering their specs and all relevant benchmarks.
Redmi K90 Pro Max leads Motorola Razr 50 Ultra by 50.4% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Motorola Razr 50 Ultra
Price unknownDetailed category analysis
performance
In the "performance" category, the Redmi K90 Pro Max notably outperforms the Motorola Razr 50 Ultra (97/100 vs 75/100).
display
In the "display" category, the Motorola Razr 50 Ultra is a bit better (91/100 vs 81/100).
camera
In the "camera" category, the Redmi K90 Pro Max notably outperforms the Motorola Razr 50 Ultra (78/100 vs 58/100).
battery
In the "battery" category, the Redmi K90 Pro Max significantly outperforms the Motorola Razr 50 Ultra (89/100 vs 36/100).
portability
In the "portability" category, the Motorola Razr 50 Ultra notably outperforms the Redmi K90 Pro Max (75/100 vs 54/100).
Frequently asked questions
Which is better: the Motorola Razr 50 Ultra or the Redmi K90 Pro Max?
The Redmi K90 Pro Max significantly outperforms the Motorola Razr 50 Ultra by 20 points (86/100 vs 66/100).
What is the rating of the Motorola Razr 50 Ultra and the Redmi K90 Pro Max?
The Motorola Razr 50 Ultra has a MobileRank rating of 66/100, the Redmi K90 Pro Max — 86/100.
Which has the better camera: the Motorola Razr 50 Ultra or the Redmi K90 Pro Max?
The Redmi K90 Pro Max leads on camera score (78/100 vs 58/100).
Which is more powerful: the Motorola Razr 50 Ultra or the Redmi K90 Pro Max?
The Redmi K90 Pro Max leads on performance (97/100 vs 75/100).
Should you choose the Motorola Razr 50 Ultra over the Redmi K90 Pro Max?
The Motorola Razr 50 Ultra is a better fit for active users. The Redmi K90 Pro Max is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.