Motorola Razr Fold vs Redmi K40
The Motorola Razr Fold (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Redmi K40 (2021) runs on the Qualcomm Snapdragon 870; estimated prices are $1799 and $309. By overall MobileRank rating, the Motorola Razr Fold leads — 86/100 vs 54/100 (a 32-point difference). Key differences: the Motorola Razr Fold has the bigger battery (5000 mAh vs 4520); the main camera is 50 MP vs 48 MP; the Motorola Razr Fold is faster in AnTuTu (3,942,923 vs 1,010,069); the Redmi K40 is noticeably lighter (196g vs 285g).
Motorola Razr Fold
Redmi K40
- Higher AnTuTu: 3942923 vs 1010069
- Better Geekbench Single: 3640 vs 1298
- Better Geekbench Multi: 11033 vs 3520
- Bigger battery: 5000 vs 4520 mAh
- Faster charging: 80W vs 33W
- Better main camera: 50MP vs 48MP
- Higher performance (98/100 vs 61/100)
- Better camera (91/100 vs 36/100)
- Longer battery life (71/100 vs 42/100)
- Better display (81/100 vs 79/100)
- Lighter: 196g vs 285g
- Cheaper: $309 vs $1799
- Better portability (64/100 vs 52/100)
Comparing the Motorola Razr Fold vs the Redmi K40, the Motorola Razr Fold scores 32 points higher (86/100 vs 54/100). In the "performance" category, the Motorola Razr Fold leads (98/100 vs 61/100). In the "camera" category, the Motorola Razr Fold leads (91/100 vs 36/100). In the "battery" category, the Motorola Razr Fold leads (71/100 vs 42/100). In the "performance" category, the Motorola Razr Fold significantly outperforms the Redmi K40 (98/100 vs 61/100). In the "display" category, the Motorola Razr Fold and the Redmi K40 are nearly equal (81/100 vs 79/100). In the "camera" category, the Motorola Razr Fold significantly outperforms the Redmi K40 (91/100 vs 36/100). In the "battery" category, the Motorola Razr Fold notably outperforms the Redmi K40 (71/100 vs 42/100). In the "portability" category, the Redmi K40 is a bit better (64/100 vs 52/100).
| Specification | Motorola Razr Fold | Redmi K40 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 870 | |
| AnTuTu | 3942923 | 1010069 | |
| Geekbench Single | 3640 | 1298 | |
| Geekbench Multi | 11033 | 3520 | |
| Display | 8.1" LTPO AMOLED | 6.7" AMOLED | |
| Resolution | 2480x2200 | 2400x1080 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5000 mAh | 4520 mAh | |
| Charging | 80W | 33W | |
| Wireless charging | 50W | — | |
| DXOMark (camera) | 164 | — | |
| Main camera | 50 MP | 48 MP | |
| Ultrawide | 50 MP | 8 MP | |
| Telephoto | 10 MP | 0 MP | |
| Front camera | 32 MP | 20 MP | |
| RAM | 12GB | 6GB / 8GB / 12GB | |
| Storage | 256GB / 512GB | 128GB / 256GB | |
| OS | Android 16 | Android 11 | |
| Brightness (peak) | 6200 nits | — | |
| NFC | yes | — | |
| Protection | IPX9 | — | |
| Dimensions | 160.1×144.5×4.7 mm | — | |
| Weight | 285 g | 196 g | |
| Price | $1799 | $309 |
Motorola Razr Fold
- Main: 50MP f/1.6
- Ultrawide: 50MP
- Telephoto: 10MP
- Front: 32MP
Redmi K40
- Main: 48MP f/1.79
- Ultrawide: 8MP
- Front: 20MP
Motorola Razr Fold
- 8.1" LTPO AMOLED
- Resolution: 2480x2200
- Refresh rate: 120 Hz
Redmi K40
- 6.7" AMOLED
- Resolution: 2400x1080
- Refresh rate: 120 Hz
Motorola Razr Fold
- 5000 mAh
- Wired: 80W
- Wireless: 50W
Redmi K40
- 4520 mAh
- Wired: 33W
- Wireless charging: no data
We compared Motorola Razr Fold and Redmi K40, covering their specs and all relevant benchmarks.
Motorola Razr Fold leads Redmi K40 by 290.4% in our overall performance rating.
Price difference: $1490. Redmi K40 is cheaper by $1490.
performance
In the "performance" category, the Motorola Razr Fold significantly outperforms the Redmi K40 (98/100 vs 61/100).
display
In the "display" category, the Motorola Razr Fold and the Redmi K40 are nearly equal (81/100 vs 79/100).
camera
In the "camera" category, the Motorola Razr Fold significantly outperforms the Redmi K40 (91/100 vs 36/100).
battery
In the "battery" category, the Motorola Razr Fold notably outperforms the Redmi K40 (71/100 vs 42/100).
portability
In the "portability" category, the Redmi K40 is a bit better (64/100 vs 52/100).
Which is better: the Motorola Razr Fold or the Redmi K40?
The Motorola Razr Fold significantly outperforms the Redmi K40 by 32 points (86/100 vs 54/100).
What is the rating of the Motorola Razr Fold and the Redmi K40?
The Motorola Razr Fold has a MobileRank rating of 86/100, the Redmi K40 — 54/100.
Which has the better camera: the Motorola Razr Fold or the Redmi K40?
The Motorola Razr Fold leads on camera score (91/100 vs 36/100).
Which is more powerful: the Motorola Razr Fold or the Redmi K40?
The Motorola Razr Fold leads on performance (98/100 vs 61/100).
Should you choose the Motorola Razr Fold over the Redmi K40?
The Motorola Razr Fold is a better fit for gamers and power users, mobile photography enthusiasts. The Redmi K40 is a better fit for active users.