Lava Smart 4 Plus vs vivo Y03
20Performance20
34.4Display35.2
20.5Camera20.5
38.8Battery38.8
20Features20
1 spec wins — Lava Smart 4 Plus3 spec wins — vivo Y03
InnoReviews verdict
This one is close to a dead heat: Lava Smart 4 Plus scores 26.7 against 26.9 for vivo Y03. Pick by the categories that matter to you — vivo Y03 edges ahead in display, or by price.
Which would you pick?
Key differences
Reasons to pick the Lava Smart 4 Plus
No decisive spec advantages — this side competes on price and preference.
Reasons to pick the vivo Y03
- 50% higher Wired charging: 15 W vs 10 W
Display
| Spec | Lava Smart 4 Plus | vivo Y03 |
|---|---|---|
| Screen size | 6.75 ″+3% | 6.56 ″ |
| Panel type | IPS LCD | IPS LCD |
| Resolution | 720x1600 | 720x1612 |
| Pixel density | 260 ppi | 269 ppi+3% |
| Refresh rate | 90 Hz | 90 Hz |
| Peak brightness | 450 nits | — |
| Screen-to-body | 87.6 % | — |
Performance
| Spec | Lava Smart 4 Plus | vivo Y03 |
|---|---|---|
| Chipset | Unisoc SC9863A | MediaTek Helio G85 |
| RAM (max) | 4 GB | 4 GB |
| Storage options | 64GB | 64/128GB |
| Storage type | — | eMMC 5.1 |
Camera
| Spec | Lava Smart 4 Plus | vivo Y03 |
|---|---|---|
| Main camera | 13 MP | 13 MP |
| Main aperture | — | f/2.2 |
| Front camera | 5 MP | 5 MP |
| OIS | No | No |
Battery
| Spec | Lava Smart 4 Plus | vivo Y03 |
|---|---|---|
| Capacity | 5,000 mAh | 5,000 mAh |
| Wired charging | 10 W | 15 W+50% |
Design
| Spec | Lava Smart 4 Plus | vivo Y03 |
|---|---|---|
| Weight | — | 185 g |
| Thickness | 8.5 mm | 8.4 mm+1% |
| IP rating | IP64 | IP54 |
Connectivity
| Spec | Lava Smart 4 Plus | vivo Y03 |
|---|---|---|
| 5G | No | No |
| Wi-Fi | 802.11 b/g/n/ac | Wi-Fi 5 |
| Bluetooth | 4.2 | 5.0 |
| NFC | No | No |
| USB | USB Type-C 2.0 | USB-C 2.0 |
| eSIM | — | No |
Software
| Spec | Lava Smart 4 Plus | vivo Y03 |
|---|---|---|
| OS at launch | Android 15 Go | Android 14 (Funtouch OS 14) |
Audio
| Spec | Lava Smart 4 Plus | vivo Y03 |
|---|---|---|
| Stereo speakers | No | — |
| 3.5mm jack | Yes | — |