Motorola Moto G77 Power vs Xiaomi 15 Ultra
The Motorola Moto G77 Power (2026) runs on the MediaTek Dimensity 6400, while the Xiaomi 15 Ultra (2025) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $272 and $999. By overall MobileRank rating, the Xiaomi 15 Ultra leads — 85/100 vs 50/100 (a 35-point difference). Key differences: the Motorola Moto G77 Power has the bigger battery (7000 mAh vs 6000); the Xiaomi 15 Ultra is faster in AnTuTu (3,030,376 vs 550,018).
Motorola Moto G77 Power
Xiaomi 15 Ultra
- Bigger battery: 7000 vs 6000 mAh
- Lighter: 215g vs 225g
- Cheaper at launch: $272 vs $999
- Better portability (44/100 vs 29/100)
- Higher AnTuTu: 3030376 vs 550018
- Better Geekbench Single: 3050 vs 803
- Better Geekbench Multi: 10200 vs 2047
- Faster charging: 90W vs 30W
- Higher performance (92/100 vs 44/100)
- Better camera (87/100 vs 40/100)
- Longer battery life (80/100 vs 67/100)
- Better display (90/100 vs 66/100)
Comparing the Motorola Moto G77 Power vs the Xiaomi 15 Ultra, the Xiaomi 15 Ultra scores 35 points higher (85/100 vs 50/100). In the "performance" category, the Xiaomi 15 Ultra leads (92/100 vs 44/100). In the "camera" category, the Xiaomi 15 Ultra leads (87/100 vs 40/100). In the "battery" category, the Xiaomi 15 Ultra leads (80/100 vs 67/100). Value score: Motorola Moto G77 Power — 48/100, Xiaomi 15 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 Xiaomi 15 Ultra significantly outperforms the Motorola Moto G77 Power (92/100 vs 44/100). In the "display" category, the Xiaomi 15 Ultra notably outperforms the Motorola Moto G77 Power (90/100 vs 66/100). In the "camera" category, the Xiaomi 15 Ultra significantly outperforms the Motorola Moto G77 Power (87/100 vs 40/100). In the "battery" category, the Xiaomi 15 Ultra is a bit better (80/100 vs 67/100). In the "portability" category, the Motorola Moto G77 Power notably outperforms the Xiaomi 15 Ultra (44/100 vs 29/100).
| Specification | Motorola Moto G77 Power | Xiaomi 15 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 6400 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 550018 | 3030376 | |
| Geekbench Single | 803 | 3050 | |
| Geekbench Multi | 2047 | 10200 | |
| Display | 6.7" IPS LCD | 6.7" LTPO AMOLED | |
| Resolution | 1080x2400 | 3200x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 7000 mAh | 6000 mAh | |
| Charging | 30W | 90W | |
| Wireless charging | — | 50W | |
| DXOMark (camera) | — | 159 | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 32 MP | 32 MP | |
| RAM | 8GB | 16GB | |
| Storage | 128GB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 15 / HyperOS 2 | |
| Brightness (peak) | 1050 nits | 3200 nits | |
| NFC | yes | yes | |
| Protection | IP64 | IP68 | |
| Dimensions | — | 161.3×75.3×9.4 mm | |
| Weight | 215 g | 225 g | |
| Launch price | $272 | $999 |
Motorola Moto G77 Power
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 32MP
Xiaomi 15 Ultra
- Main: 50MP f/f/1.63
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Motorola Moto G77 Power
- 6.7" IPS LCD
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Xiaomi 15 Ultra
- 6.7" LTPO AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Motorola Moto G77 Power
- 7000 mAh
- Wired: 30W
- Wireless charging: no data
Xiaomi 15 Ultra
- 6000 mAh
- NanoReview test: web browsing 12:19 hrs, total 30:03 hrs
- Wired: 90W
- Wireless: 50W
We compared Motorola Moto G77 Power and Xiaomi 15 Ultra, covering their specs and all relevant benchmarks.
Xiaomi 15 Ultra leads Motorola Moto G77 Power by 81.8% in our overall performance rating.
Launch price difference: $727. Motorola Moto G77 Power was $727 cheaper at launch.
performance
In the "performance" category, the Xiaomi 15 Ultra significantly outperforms the Motorola Moto G77 Power (92/100 vs 44/100).
display
In the "display" category, the Xiaomi 15 Ultra notably outperforms the Motorola Moto G77 Power (90/100 vs 66/100).
camera
In the "camera" category, the Xiaomi 15 Ultra significantly outperforms the Motorola Moto G77 Power (87/100 vs 40/100).
battery
In the "battery" category, the Xiaomi 15 Ultra is a bit better (80/100 vs 67/100).
portability
In the "portability" category, the Motorola Moto G77 Power notably outperforms the Xiaomi 15 Ultra (44/100 vs 29/100).
Which is better: the Motorola Moto G77 Power or the Xiaomi 15 Ultra?
The Xiaomi 15 Ultra significantly outperforms the Motorola Moto G77 Power by 35 points (85/100 vs 50/100).
What is the rating of the Motorola Moto G77 Power and the Xiaomi 15 Ultra?
The Motorola Moto G77 Power has a MobileRank rating of 50/100, the Xiaomi 15 Ultra — 85/100.
Which has the better camera: the Motorola Moto G77 Power or the Xiaomi 15 Ultra?
The Xiaomi 15 Ultra leads on camera score (87/100 vs 40/100).
Which is more powerful: the Motorola Moto G77 Power or the Xiaomi 15 Ultra?
The Xiaomi 15 Ultra leads on performance (92/100 vs 44/100).
Should you choose the Motorola Moto G77 Power over the Xiaomi 15 Ultra?
The Motorola Moto G77 Power is a better fit for everyday use. 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.