Motorola Moto G55 vs Redmi K90 Ultra
The Motorola Moto G55 (2024) runs on the MediaTek Dimensity 7025, while the Redmi K90 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite; estimated prices are $261 and $420. By overall MobileRank rating, the Redmi K90 Ultra leads — 61/100 vs 34/100 (a 27-point difference). Key differences: the Redmi K90 Ultra has the bigger battery (8550 mAh vs 5000); the Motorola Moto G55 is noticeably lighter (179g vs 227g).
Motorola Moto G55
Redmi K90 Ultra
- Lighter: 179g vs 227g
- Cheaper: $261 vs $420
- Better design/ergonomics (76/100 vs 16/100)
- Better value for money (92/100 vs 81/100)
- Bigger battery: 8550 vs 5000 mAh
- Faster charging: 100W vs 30W
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (65/100 vs 0/100)
- Better camera (32/100 vs 31/100)
- Longer battery life (77/100 vs 39/100)
Comparing the Motorola Moto G55 vs the Redmi K90 Ultra, the Redmi K90 Ultra scores 27 points higher (61/100 vs 34/100). In the "performance" category, the Redmi K90 Ultra leads (65/100 vs 0/100). In the "battery" category, the Redmi K90 Ultra leads (77/100 vs 39/100). In the "value for money" category, the Motorola Moto G55 leads (92/100 vs 81/100). In the "performance" category, the Redmi K90 Ultra significantly outperforms the Motorola Moto G55 (65/100 vs 0/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Redmi K90 Ultra and the Motorola Moto G55 are nearly equal (32/100 vs 31/100). In the "battery" category, the Redmi K90 Ultra significantly outperforms the Motorola Moto G55 (77/100 vs 39/100). In the "design" category, the Motorola Moto G55 significantly outperforms the Redmi K90 Ultra (76/100 vs 16/100). In the "value for money" category, the Motorola Moto G55 is a bit better (92/100 vs 81/100).
| Specification | Motorola Moto G55 | Redmi K90 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 7025 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | — | 2760000 | |
| Geekbench Single | — | 3050 | |
| Geekbench Multi | — | 9300 | |
| Display | 6.5" IPS LCD | 6.8" AMOLED | |
| Resolution | 1080x2400 | 1280x2772 | |
| Refresh rate | 120 Hz | 165 Hz | |
| Battery | 5000 mAh | 8550 mAh | |
| Charging | 30W | 100W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Front camera | 16 MP | 20 MP | |
| RAM | 8GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB | |
| OS | Android 14 | Android 16 | |
| Brightness (peak) | — | 3500 nits | |
| NFC | yes | yes | |
| Protection | — | IP68/IP69 | |
| Dimensions | 161.6×73.8×8.1 mm | 162.9×77.9×8.2 mm | |
| Weight | 179 g | 227 g | |
| Price | $261 | $420 |
Motorola Moto G55
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
Redmi K90 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Motorola Moto G55
- 6.5" IPS LCD
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Redmi K90 Ultra
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Motorola Moto G55
- 5000 mAh
- Wired: 30W
- No wireless charging
Redmi K90 Ultra
- 8550 mAh
- Wired: 100W
- No wireless charging
Price difference: $159. Motorola Moto G55 is cheaper by $159.
performance
In the "performance" category, the Redmi K90 Ultra significantly outperforms the Motorola Moto G55 (65/100 vs 0/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Redmi K90 Ultra and the Motorola Moto G55 are nearly equal (32/100 vs 31/100).
battery
In the "battery" category, the Redmi K90 Ultra significantly outperforms the Motorola Moto G55 (77/100 vs 39/100).
design
In the "design" category, the Motorola Moto G55 significantly outperforms the Redmi K90 Ultra (76/100 vs 16/100).
value for money
In the "value for money" category, the Motorola Moto G55 is a bit better (92/100 vs 81/100).
Which is better: the Motorola Moto G55 or the Redmi K90 Ultra?
The Redmi K90 Ultra significantly outperforms the Motorola Moto G55 by 27 points (61/100 vs 34/100).
What is the rating of the Motorola Moto G55 and the Redmi K90 Ultra?
The Motorola Moto G55 has a MobileRank rating of 34/100, the Redmi K90 Ultra — 61/100.
Which is more powerful: the Motorola Moto G55 or the Redmi K90 Ultra?
The Redmi K90 Ultra leads on performance (65/100 vs 0/100).
Should you choose the Motorola Moto G55 over the Redmi K90 Ultra?
The Motorola Moto G55 is a better fit for budget-conscious buyers. The Redmi K90 Ultra is a better fit for active users, those who care about battery life, budget-conscious buyers.