Motorola Signature 27 vs Redmi K90 Max
The Motorola Signature 27 (2026) runs on the Qualcomm Snapdragon 8 Elite Extreme Gen 6, while the Redmi K90 Max (2026) runs on the MediaTek Dimensity 9500. By overall MobileRank rating, the Motorola Signature 27 leads — 92/100 vs 75/100 (a 17-point difference). Key differences: the Redmi K90 Max has the bigger battery (8550 mAh vs 6000); the Motorola Signature 27 is faster in AnTuTu (5,153,294 vs 3,760,662).
Profile comparison
Category scores
Motorola Signature 27
Redmi K90 Max
What makes Motorola Signature 27 better?
- Higher AnTuTu: 5153294 vs 3760662
- Better Geekbench Single: 4327 vs 3352
- Better Geekbench Multi: 12873 vs 10402
- Higher performance (100/100 vs 96/100)
- Better camera (87/100 vs 37/100)
- Longer battery life (80/100 vs 78/100)
What makes Redmi K90 Max better?
- Bigger battery: 8550 vs 6000 mAh
- Faster charging: 100W vs 90W
- Overall rating 75/100
Comparison verdict
Comparing the Motorola Signature 27 vs the Redmi K90 Max, the Motorola Signature 27 scores 17 points higher (92/100 vs 75/100). In the "camera" category, the Motorola Signature 27 leads (87/100 vs 37/100). In the "performance" category, the Motorola Signature 27 and the Redmi K90 Max are nearly equal (100/100 vs 96/100). In the "display" category, both devices are on the same level — 94/100. In the "camera" category, the Motorola Signature 27 significantly outperforms the Redmi K90 Max (87/100 vs 37/100). In the "battery" category, the Motorola Signature 27 and the Redmi K90 Max are nearly equal (80/100 vs 78/100).
Specs comparison
| Specification | Motorola Signature 27 | Redmi K90 Max | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Extreme Gen 6 | MediaTek Dimensity 9500 | |
| AnTuTu | 5153294 | 3760662 | |
| Geekbench Single | 4327 | 3352 | |
| Geekbench Multi | 12873 | 10402 | |
| Display | 6.8" LTPO AMOLED | 6.8" AMOLED | |
| Resolution | 1264x2780 | 2772x1280 | |
| Refresh rate | 165 Hz | 165 Hz | |
| Battery | 6000 mAh | 8550 mAh | |
| Charging | 90W | 100W | |
| Wireless charging | 50W | 0W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 8 MP | |
| Telephoto | 200 MP | 0 MP | |
| Front camera | 50 MP | 20 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 17 | Android 16 | |
| Brightness (peak) | — | 3500 nits | |
| NFC | yes | yes | |
| Protection | IP68/IP69 | IP66 | |
| Dimensions | — | 162.9×77.9×8.1 mm | |
| Weight | — | 227 g | |
| Launch price | — | $504 |
Camera comparison
Motorola Signature 27
- Main: 50MP f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 50MP
Redmi K90 Max
- Main: 50MP f/1.68
- Ultrawide: 8MP
- Front: 20MP
Display comparison
Motorola Signature 27
- 6.8" LTPO AMOLED
- Resolution: 1264x2780
- Refresh rate: 165 Hz
Redmi K90 Max
- 6.8" AMOLED
- Resolution: 2772x1280
- Refresh rate: 165 Hz
Battery and charging
Motorola Signature 27
- 6000 mAh
- Wired: 90W
- Wireless: 50W
Redmi K90 Max
- 8550 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Motorola Signature 27 and Redmi K90 Max, covering their specs and all relevant benchmarks.
Motorola Signature 27 leads Redmi K90 Max by 37.0% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Motorola Signature 27
Price unknownDetailed category analysis
performance
In the "performance" category, the Motorola Signature 27 and the Redmi K90 Max are nearly equal (100/100 vs 96/100).
display
In the "display" category, both devices are on the same level — 94/100.
camera
In the "camera" category, the Motorola Signature 27 significantly outperforms the Redmi K90 Max (87/100 vs 37/100).
battery
In the "battery" category, the Motorola Signature 27 and the Redmi K90 Max are nearly equal (80/100 vs 78/100).
Frequently asked questions
Which is better: the Motorola Signature 27 or the Redmi K90 Max?
The Motorola Signature 27 is noticeably better than the Redmi K90 Max — the overall rating gap is 17 points.
What is the rating of the Motorola Signature 27 and the Redmi K90 Max?
The Motorola Signature 27 has a MobileRank rating of 92/100, the Redmi K90 Max — 75/100.
Which has the better camera: the Motorola Signature 27 or the Redmi K90 Max?
The Motorola Signature 27 leads on camera score (87/100 vs 37/100).
Should you choose the Motorola Signature 27 over the Redmi K90 Max?
The Motorola Signature 27 is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life. The Redmi K90 Max is a better fit for gamers and power users, those who care about battery life.