Infinix Note 40 vs Xiaomi 18 Fold
The Infinix Note 40 (2024) runs on the MediaTek Helio G99 Ultimate, while the Xiaomi 18 Fold (2026) runs on the Xiaomi XRING O3. By overall MobileRank rating, the Xiaomi 18 Fold leads — 86/100 vs 50/100 (a 36-point difference). Key differences: the Xiaomi 18 Fold has the bigger battery (6000 mAh vs 5000); the main camera is 108 MP vs 200 MP; the Infinix Note 40 is noticeably lighter (190g vs 219g).
Profile comparison
Category scores
Infinix Note 40
Xiaomi 18 Fold
What makes Infinix Note 40 better?
- Lighter: 190g vs 219g
- Better portability (67/100 vs 64/100)
What makes Xiaomi 18 Fold better?
- Better Geekbench Single: 3715 vs 760
- Better Geekbench Multi: 14213 vs 1890
- Bigger battery: 6000 vs 5000 mAh
- Faster charging: 67W vs 45W
- Better main camera: 200MP vs 108MP
- Faster wireless charging: 50W vs 20W
- Higher performance (99/100 vs 38/100)
- Better camera (85/100 vs 46/100)
- Longer battery life (75/100 vs 57/100)
Comparison verdict
Comparing the Infinix Note 40 vs the Xiaomi 18 Fold, the Xiaomi 18 Fold scores 36 points higher (86/100 vs 50/100). In the "performance" category, the Xiaomi 18 Fold leads (99/100 vs 38/100). In the "camera" category, the Xiaomi 18 Fold leads (85/100 vs 46/100). In the "battery" category, the Xiaomi 18 Fold leads (75/100 vs 57/100). In the "performance" category, the Xiaomi 18 Fold significantly outperforms the Infinix Note 40 (99/100 vs 38/100). In the "display" category, both devices are on the same level — 79/100. In the "camera" category, the Xiaomi 18 Fold significantly outperforms the Infinix Note 40 (85/100 vs 46/100). In the "battery" category, the Xiaomi 18 Fold notably outperforms the Infinix Note 40 (75/100 vs 57/100). In the "portability" category, the Infinix Note 40 and the Xiaomi 18 Fold are nearly equal (67/100 vs 64/100).
Specs comparison
| Specification | Infinix Note 40 | Xiaomi 18 Fold | |
|---|---|---|---|
| Processor | MediaTek Helio G99 Ultimate | Xiaomi XRING O3 | |
| AnTuTu | — | 5228014 | |
| Geekbench Single | 760 | 3715 | |
| Geekbench Multi | 1890 | 14213 | |
| Display | 6.8" AMOLED | 7.6" LTPO AMOLED | |
| Resolution | 1080x2436 | 1672x2364 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5000 mAh | 6000 mAh | |
| Charging | 45W | 67W | |
| Wireless charging | 20W | 50W | |
| Main camera | 108 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 32 MP | 16 MP | |
| RAM | 8GB | 12GB / 16GB | |
| Storage | 256GB | 256GB / 512GB / 1TB | |
| OS | Android 14, XOS 14 | Android 16 | |
| Brightness (peak) | 1300 nits | 4000 nits | |
| NFC | yes | yes | |
| Protection | IP54 | IP59 | |
| Dimensions | 164.1×74.5×7.8 mm | 159.7×145.1×5.0 mm | |
| Weight | 190 g | 219 g | |
| Launch price | — | $1639 |
Camera comparison
Infinix Note 40
- Main: 108MP f/1.9
- Front: 32MP
Xiaomi 18 Fold
- Main: 200MP f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 16MP
Display comparison
Infinix Note 40
- 6.8" AMOLED
- Resolution: 1080x2436
- Refresh rate: 120 Hz
Xiaomi 18 Fold
- 7.6" LTPO AMOLED
- Resolution: 1672x2364
- Refresh rate: 120 Hz
Battery and charging
Infinix Note 40
- 5000 mAh
- Wired: 45W
- Wireless: 20W
Xiaomi 18 Fold
- 6000 mAh
- Wired: 67W
- Wireless: 50W
Benchmarks
Launch prices and where to check today's
Infinix Note 40
Price unknownDetailed category analysis
performance
In the "performance" category, the Xiaomi 18 Fold significantly outperforms the Infinix Note 40 (99/100 vs 38/100).
display
In the "display" category, both devices are on the same level — 79/100.
camera
In the "camera" category, the Xiaomi 18 Fold significantly outperforms the Infinix Note 40 (85/100 vs 46/100).
battery
In the "battery" category, the Xiaomi 18 Fold notably outperforms the Infinix Note 40 (75/100 vs 57/100).
portability
In the "portability" category, the Infinix Note 40 and the Xiaomi 18 Fold are nearly equal (67/100 vs 64/100).
Frequently asked questions
Which is better: the Infinix Note 40 or the Xiaomi 18 Fold?
The Xiaomi 18 Fold significantly outperforms the Infinix Note 40 by 36 points (86/100 vs 50/100).
What is the rating of the Infinix Note 40 and the Xiaomi 18 Fold?
The Infinix Note 40 has a MobileRank rating of 50/100, the Xiaomi 18 Fold — 86/100.
Which has the better camera: the Infinix Note 40 or the Xiaomi 18 Fold?
The Xiaomi 18 Fold leads on camera score (85/100 vs 46/100).
Which is more powerful: the Infinix Note 40 or the Xiaomi 18 Fold?
The Xiaomi 18 Fold leads on performance (99/100 vs 38/100).
Should you choose the Infinix Note 40 over the Xiaomi 18 Fold?
The Xiaomi 18 Fold is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.