Redmi A4 5G vs vivo Y31d
20Performance28.9
44.1Display42.5
29Camera29
40.3Battery70.9
36Features46.7
7 spec wins — Redmi A4 5G6 spec wins — vivo Y31d
InnoReviews verdict
vivo Y31d wins this phone face-off, 41.8 to 32.3, pulling ahead mainly in battery (+31) and features (+11). Redmi A4 5G still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the Redmi A4 5G
- Has 5G — the other doesn't
- Has 3.5mm jack — the other doesn't
Reasons to pick the vivo Y31d
- Stronger performance score: 29 vs 20
- Stronger battery score: 71 vs 40
- Stronger features score: 47 vs 36
- 144% higher Wired charging: 44 W vs 18 W
- 108% higher Peak brightness: 1,250 nits vs 600 nits
Display
| Spec | Redmi A4 5G | vivo Y31d |
|---|---|---|
| Screen size | 6.88 ″+2% | 6.75 ″ |
| Panel type | IPS LCD | IPS LCD |
| Resolution | 720x1640 | 720x1570 |
| Pixel density | 260 ppi+2% | 256 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 600 nits | 1,250 nits+108% |
| Screen-to-body | 90 %+6% | 85.3 % |
Performance
| Spec | Redmi A4 5G | vivo Y31d |
|---|---|---|
| Chipset | Snapdragon 4s Gen 2 | Qualcomm Snapdragon 6s 4G Gen 2 |
| RAM (max) | 4 GB | 8 GB+100% |
| Storage options | 64/128GB | 128/256GB |
| Storage type | UFS 2.2 | UFS 2.2 |
Camera
| Spec | Redmi A4 5G | vivo Y31d |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.8 | f/2.0 |
| Max video | 1080p@30fps | 1080p@30fps |
| Front camera | 5 MP | 8 MP+60% |
| OIS | — | No |
Battery
| Spec | Redmi A4 5G | vivo Y31d |
|---|---|---|
| Capacity | 5,160 mAh | 7,200 mAh+40% |
| Wired charging | 18 W | 44 W+144% |
Design
| Spec | Redmi A4 5G | vivo Y31d |
|---|---|---|
| Weight | 212 g+3% | 219 g |
| Thickness | 8.2 mm+2% | 8.4 mm |
| IP rating | IP52 | IP68/IP69 |
| Frame material | Plastic | Plastic |
Connectivity
| Spec | Redmi A4 5G | vivo Y31d |
|---|---|---|
| 5G | Yes | No |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5.0 | 5.1 |
| NFC | — | No |
| USB | USB-C | USB-C 2.0 |
| eSIM | — | No |
Software
| Spec | Redmi A4 5G | vivo Y31d |
|---|---|---|
| OS at launch | Android 14 (HyperOS) | Android 16 (OriginOS 6) |
| OS update pledge | 2 years | — |
Audio
| Spec | Redmi A4 5G | vivo Y31d |
|---|---|---|
| Stereo speakers | No | Yes |
| 3.5mm jack | Yes | No |