Motorola Razr 40 vs Xiaomi 15 Ultra
The Motorola Razr 40 (2023) runs on the Qualcomm Snapdragon 7 Gen 1, while the Xiaomi 15 Ultra (2025) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Xiaomi 15 Ultra leads — 85/100 vs 56/100 (a 29-point difference). Key differences: the Xiaomi 15 Ultra has the bigger battery (6000 mAh vs 4200); the main camera is 64 MP vs 50 MP; the Xiaomi 15 Ultra is faster in AnTuTu (3,030,376 vs 859,516); the Motorola Razr 40 is noticeably lighter (188g vs 225g).
Profile comparison
Category scores
Motorola Razr 40
Xiaomi 15 Ultra
What makes Motorola Razr 40 better?
- Better main camera: 64MP vs 50MP
- Higher refresh rate: 144Hz vs 120Hz
- Lighter: 188g vs 225g
- Better display (91/100 vs 90/100)
- Better portability (73/100 vs 29/100)
What makes Xiaomi 15 Ultra better?
- Higher AnTuTu: 3030376 vs 859516
- Better Geekbench Single: 3050 vs 1044
- Better Geekbench Multi: 10200 vs 2785
- Bigger battery: 6000 vs 4200 mAh
- Faster charging: 90W vs 30W
- Faster wireless charging: 50W vs 5W
- Higher performance (92/100 vs 55/100)
- Better camera (87/100 vs 50/100)
- Longer battery life (80/100 vs 34/100)
Comparison verdict
Comparing the Motorola Razr 40 vs the Xiaomi 15 Ultra, the Xiaomi 15 Ultra scores 29 points higher (85/100 vs 56/100). In the "performance" category, the Xiaomi 15 Ultra leads (92/100 vs 55/100). In the "camera" category, the Xiaomi 15 Ultra leads (87/100 vs 50/100). In the "battery" category, the Xiaomi 15 Ultra leads (80/100 vs 34/100). In the "performance" category, the Xiaomi 15 Ultra significantly outperforms the Motorola Razr 40 (92/100 vs 55/100). In the "display" category, the Motorola Razr 40 and the Xiaomi 15 Ultra are nearly equal (91/100 vs 90/100). In the "camera" category, the Xiaomi 15 Ultra significantly outperforms the Motorola Razr 40 (87/100 vs 50/100). In the "battery" category, the Xiaomi 15 Ultra significantly outperforms the Motorola Razr 40 (80/100 vs 34/100). In the "portability" category, the Motorola Razr 40 significantly outperforms the Xiaomi 15 Ultra (73/100 vs 29/100).
Specs comparison
| Specification | Motorola Razr 40 | Xiaomi 15 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 7 Gen 1 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 859516 | 3030376 | |
| Geekbench Single | 1044 | 3050 | |
| Geekbench Multi | 2785 | 10200 | |
| Display | 6.9" Foldable LTPO AMOLED | 6.7" LTPO AMOLED | |
| Resolution | 1080x2640 | 3200x1440 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 4200 mAh | 6000 mAh | |
| Charging | 30W | 90W | |
| Wireless charging | 5W | 50W | |
| DXOMark (camera) | — | 159 | |
| Main camera | 64 MP | 50 MP | |
| Ultrawide | 13 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 32 MP | 32 MP | |
| RAM | 8GB / 12GB | 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 13, up to 3 major Android upgrades | Android 15 / HyperOS 2 | |
| Brightness (peak) | 1400 nits | 3200 nits | |
| NFC | yes | yes | |
| Protection | — | IP68 | |
| Dimensions | 170.8×74.0×7.4 mm | 161.3×75.3×9.4 mm | |
| Weight | 188 g | 225 g | |
| Launch price | — | $999 |
Camera comparison
Motorola Razr 40
- Main: 64MP f/1.7
- Ultrawide: 13MP
- Front: 32MP
Xiaomi 15 Ultra
- Main: 50MP f/1.63
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Motorola Razr 40
- 6.9" Foldable LTPO AMOLED
- Resolution: 1080x2640
- Refresh rate: 144 Hz
Xiaomi 15 Ultra
- 6.7" LTPO AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Battery and charging
Motorola Razr 40
- 4200 mAh
- Wired: 30W
- Wireless: 5W
Xiaomi 15 Ultra
- 6000 mAh
- NanoReview test: web browsing 12:19 hrs, total 30:03 hrs
- Wired: 90W
- Wireless: 50W
Overall performance score
We compared Motorola Razr 40 and Xiaomi 15 Ultra, covering their specs and all relevant benchmarks.
Xiaomi 15 Ultra leads Motorola Razr 40 by 71.6% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Motorola Razr 40
Price unknownDetailed category analysis
performance
In the "performance" category, the Xiaomi 15 Ultra significantly outperforms the Motorola Razr 40 (92/100 vs 55/100).
display
In the "display" category, the Motorola Razr 40 and the Xiaomi 15 Ultra are nearly equal (91/100 vs 90/100).
camera
In the "camera" category, the Xiaomi 15 Ultra significantly outperforms the Motorola Razr 40 (87/100 vs 50/100).
battery
In the "battery" category, the Xiaomi 15 Ultra significantly outperforms the Motorola Razr 40 (80/100 vs 34/100).
portability
In the "portability" category, the Motorola Razr 40 significantly outperforms the Xiaomi 15 Ultra (73/100 vs 29/100).
Frequently asked questions
Which is better: the Motorola Razr 40 or the Xiaomi 15 Ultra?
The Xiaomi 15 Ultra significantly outperforms the Motorola Razr 40 by 29 points (85/100 vs 56/100).
What is the rating of the Motorola Razr 40 and the Xiaomi 15 Ultra?
The Motorola Razr 40 has a MobileRank rating of 56/100, the Xiaomi 15 Ultra — 85/100.
Which has the better camera: the Motorola Razr 40 or the Xiaomi 15 Ultra?
The Xiaomi 15 Ultra leads on camera score (87/100 vs 50/100).
Which is more powerful: the Motorola Razr 40 or the Xiaomi 15 Ultra?
The Xiaomi 15 Ultra leads on performance (92/100 vs 55/100).
Should you choose the Motorola Razr 40 over the Xiaomi 15 Ultra?
The Xiaomi 15 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.