Motorola Moto G40 Fusion vs Redmi K90
The Motorola Moto G40 Fusion (2021) runs on the Qualcomm Snapdragon 732G, while the Redmi K90 (2025) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Redmi K90 leads — 76/100 vs 46/100 (a 30-point difference). Key differences: the Redmi K90 has the bigger battery (7100 mAh vs 6000); the main camera is 64 MP vs 50 MP; the Redmi K90 is faster in AnTuTu (3,077,585 vs 531,656); the Redmi K90 is noticeably lighter (206g vs 225g).
Profile comparison
Category scores
Motorola Moto G40 Fusion
Redmi K90
What makes Motorola Moto G40 Fusion better?
- Better main camera: 64MP vs 50MP
- Overall rating 46/100
What makes Redmi K90 better?
- Higher AnTuTu: 3077585 vs 531656
- Better Geekbench Single: 3013 vs 752
- Better Geekbench Multi: 9287 vs 1819
- Bigger battery: 7100 vs 6000 mAh
- Faster charging: 100W vs 20W
- Lighter: 206g vs 225g
- Higher performance (91/100 vs 42/100)
- Better camera (58/100 vs 43/100)
- Longer battery life (72/100 vs 51/100)
- Better display (82/100 vs 66/100)
- Better portability (55/100 vs 28/100)
Comparison verdict
Comparing the Motorola Moto G40 Fusion vs the Redmi K90, the Redmi K90 scores 30 points higher (76/100 vs 46/100). In the "performance" category, the Redmi K90 leads (91/100 vs 42/100). In the "camera" category, the Redmi K90 leads (58/100 vs 43/100). In the "battery" category, the Redmi K90 leads (72/100 vs 51/100). In the "performance" category, the Redmi K90 significantly outperforms the Motorola Moto G40 Fusion (91/100 vs 42/100). In the "display" category, the Redmi K90 notably outperforms the Motorola Moto G40 Fusion (82/100 vs 66/100). In the "camera" category, the Redmi K90 notably outperforms the Motorola Moto G40 Fusion (58/100 vs 43/100). In the "battery" category, the Redmi K90 notably outperforms the Motorola Moto G40 Fusion (72/100 vs 51/100). In the "portability" category, the Redmi K90 notably outperforms the Motorola Moto G40 Fusion (55/100 vs 28/100).
Specs comparison
| Specification | Motorola Moto G40 Fusion | Redmi K90 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 732G | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 531656 | 3077585 | |
| Geekbench Single | 752 | 3013 | |
| Geekbench Multi | 1819 | 9287 | |
| Display | 6.8" IPS LCD | 6.6" AMOLED | |
| Resolution | 1080x2460 | 2510x1156 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6000 mAh | 7100 mAh | |
| Charging | 20W | 100W | |
| Main camera | 64 MP | 50 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 16 MP | 20 MP | |
| RAM | 4GB / 6GB | 12GB / 16GB | |
| Storage | 64GB / 128GB | 256GB / 512GB | |
| OS | Android 11 | Android 16 | |
| Brightness (peak) | — | 3500 nits | |
| NFC | yes | yes | |
| Protection | — | IP68 | |
| Dimensions | 169.6×75.9×9.7 mm | 157.5×75.3×8.0 mm | |
| Weight | 225 g | 206 g | |
| Launch price | — | $401 |
Camera comparison
Motorola Moto G40 Fusion
- Main: 64MP f/1.7
- Ultrawide: 8MP
- Front: 16MP
Redmi K90
- Main: 50MP f/1.9
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 20MP
Display comparison
Motorola Moto G40 Fusion
- 6.8" IPS LCD
- Resolution: 1080x2460
- Refresh rate: 120 Hz
Redmi K90
- 6.6" AMOLED
- Resolution: 2510x1156
- Refresh rate: 120 Hz
Battery and charging
Motorola Moto G40 Fusion
- 6000 mAh
- Wired: 20W
- No wireless charging
Redmi K90
- 7100 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Motorola Moto G40 Fusion and Redmi K90, covering their specs and all relevant benchmarks.
Redmi K90 leads Motorola Moto G40 Fusion by 82.7% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Motorola Moto G40 Fusion
Price unknownDetailed category analysis
performance
In the "performance" category, the Redmi K90 significantly outperforms the Motorola Moto G40 Fusion (91/100 vs 42/100).
display
In the "display" category, the Redmi K90 notably outperforms the Motorola Moto G40 Fusion (82/100 vs 66/100).
camera
In the "camera" category, the Redmi K90 notably outperforms the Motorola Moto G40 Fusion (58/100 vs 43/100).
battery
In the "battery" category, the Redmi K90 notably outperforms the Motorola Moto G40 Fusion (72/100 vs 51/100).
portability
In the "portability" category, the Redmi K90 notably outperforms the Motorola Moto G40 Fusion (55/100 vs 28/100).
Frequently asked questions
Which is better: the Motorola Moto G40 Fusion or the Redmi K90?
The Redmi K90 significantly outperforms the Motorola Moto G40 Fusion by 30 points (76/100 vs 46/100).
What is the rating of the Motorola Moto G40 Fusion and the Redmi K90?
The Motorola Moto G40 Fusion has a MobileRank rating of 46/100, the Redmi K90 — 76/100.
Which has the better camera: the Motorola Moto G40 Fusion or the Redmi K90?
The Redmi K90 leads on camera score (58/100 vs 43/100).
Which is more powerful: the Motorola Moto G40 Fusion or the Redmi K90?
The Redmi K90 leads on performance (91/100 vs 42/100).
Should you choose the Motorola Moto G40 Fusion over the Redmi K90?
The Redmi K90 is a better fit for gamers and power users, budget-conscious buyers.