Infinix Note 40 Pro 4G vs Vivo Y31d
The Infinix Note 40 Pro 4G (2024) runs on the MediaTek Helio G99 Ultimate, while the Vivo Y31d (2026) runs on the Qualcomm Snapdragon 6s 4G Gen 2. By overall MobileRank rating, the Infinix Note 40 Pro 4G leads — 51/100 vs 41/100 (a 10-point difference). Key differences: the Vivo Y31d has the bigger battery (7200 mAh vs 5000); the main camera is 108 MP vs 50 MP; the Infinix Note 40 Pro 4G has NFC for contactless payments, the Vivo Y31d doesn't; the Infinix Note 40 Pro 4G is noticeably lighter (190g vs 219g).
Infinix Note 40 Pro 4G
Vivo Y31d
- Better Geekbench Single: 760 vs 489
- Better Geekbench Multi: 1890 vs 1532
- Faster charging: 70W vs 44W
- Better main camera: 108MP vs 50MP
- Lighter: 190g vs 219g
- Higher performance (38/100 vs 36/100)
- Better camera (46/100 vs 30/100)
- Longer battery life (62/100 vs 60/100)
- Better display (79/100 vs 55/100)
- Better portability (67/100 vs 43/100)
- Bigger battery: 7200 vs 5000 mAh
- Overall rating 41/100
Comparing the Infinix Note 40 Pro 4G vs the Vivo Y31d, the Infinix Note 40 Pro 4G scores 10 points higher (51/100 vs 41/100). In the "camera" category, the Infinix Note 40 Pro 4G leads (46/100 vs 30/100). In the "performance" category, the Infinix Note 40 Pro 4G and the Vivo Y31d are nearly equal (38/100 vs 36/100). In the "display" category, the Infinix Note 40 Pro 4G notably outperforms the Vivo Y31d (79/100 vs 55/100). In the "camera" category, the Infinix Note 40 Pro 4G notably outperforms the Vivo Y31d (46/100 vs 30/100). In the "battery" category, the Infinix Note 40 Pro 4G and the Vivo Y31d are nearly equal (62/100 vs 60/100). In the "portability" category, the Infinix Note 40 Pro 4G notably outperforms the Vivo Y31d (67/100 vs 43/100).
| Specification | Infinix Note 40 Pro 4G | Vivo Y31d | |
|---|---|---|---|
| Processor | MediaTek Helio G99 Ultimate | Qualcomm Snapdragon 6s 4G Gen 2 | |
| AnTuTu | — | 522680 | |
| Geekbench Single | 760 | 489 | |
| Geekbench Multi | 1890 | 1532 | |
| Display | 6.8" AMOLED | 6.8" IPS LCD | |
| Resolution | 1080x2436 | 720x1570 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5000 mAh | 7200 mAh | |
| Charging | 70W | 44W | |
| Wireless charging | 20W | 0W | |
| Main camera | 108 MP | 50 MP | |
| Front camera | 32 MP | 8 MP | |
| RAM | 8GB / 12GB | 6GB / 8GB | |
| Storage | 256GB | 128GB / 256GB | |
| OS | Android 14, XOS 14 | Android 16 | |
| Brightness (peak) | 1300 nits | 1250 nits | |
| NFC | yes | no | |
| Protection | IP54 | IP68/IP69 | |
| Dimensions | 164.4×74.6×7.8 mm | 166.6×78.4×8.4 mm | |
| Weight | 190 g | 219 g | |
| Launch price | — | $185 |
Infinix Note 40 Pro 4G
- Main: 108MP f/f/1.8
- Front: 32MP
Vivo Y31d
- Main: 50MP f/f/2.0
- Front: 8MP
Infinix Note 40 Pro 4G
- 6.8" AMOLED
- Resolution: 1080x2436
- Refresh rate: 120 Hz
Vivo Y31d
- 6.8" IPS LCD
- Resolution: 720x1570
- Refresh rate: 120 Hz
Infinix Note 40 Pro 4G
- 5000 mAh
- Wired: 70W
- Wireless: 20W
Vivo Y31d
- 7200 mAh
- Wired: 44W
- No wireless charging
Infinix Note 40 Pro 4G
Price unknownperformance
In the "performance" category, the Infinix Note 40 Pro 4G and the Vivo Y31d are nearly equal (38/100 vs 36/100).
display
In the "display" category, the Infinix Note 40 Pro 4G notably outperforms the Vivo Y31d (79/100 vs 55/100).
camera
In the "camera" category, the Infinix Note 40 Pro 4G notably outperforms the Vivo Y31d (46/100 vs 30/100).
battery
In the "battery" category, the Infinix Note 40 Pro 4G and the Vivo Y31d are nearly equal (62/100 vs 60/100).
portability
In the "portability" category, the Infinix Note 40 Pro 4G notably outperforms the Vivo Y31d (67/100 vs 43/100).
Which is better: the Infinix Note 40 Pro 4G or the Vivo Y31d?
The Infinix Note 40 Pro 4G is noticeably better than the Vivo Y31d — the overall rating gap is 10 points.
What is the rating of the Infinix Note 40 Pro 4G and the Vivo Y31d?
The Infinix Note 40 Pro 4G has a MobileRank rating of 51/100, the Vivo Y31d — 41/100.
Which has the better camera: the Infinix Note 40 Pro 4G or the Vivo Y31d?
The Infinix Note 40 Pro 4G leads on camera score (46/100 vs 30/100).
Should you choose the Infinix Note 40 Pro 4G over the Vivo Y31d?
The Infinix Note 40 Pro 4G is a better fit for everyday use. The Vivo Y31d is a better fit for everyday use.