Samsung Galaxy S21 Ultra vs vivo Y03
37.2Performance20
56.3Display35.2
72Camera20.5
46.4Battery38.8
78.7Features20
11 spec wins — Samsung Galaxy S21 Ultra2 spec wins — vivo Y03
InnoReviews verdict
Samsung Galaxy S21 Ultra wins this phone face-off, 53.9 to 26.9, pulling ahead mainly in features (+59) and camera (+52). vivo Y03 still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the Samsung Galaxy S21 Ultra
- Stronger performance score: 37 vs 20
- Stronger display score: 56 vs 35
- Stronger camera score: 72 vs 21
- Stronger battery score: 46 vs 39
- Stronger features score: 79 vs 20
Reasons to pick the vivo Y03
- 19% lower weight: 185 g vs 228 g
Display
| Spec | Samsung Galaxy S21 Ultra | vivo Y03 |
|---|---|---|
| Screen size | 6.8 ″+4% | 6.56 ″ |
| Panel type | LTPO AMOLED | IPS LCD |
| Resolution | 3200x1440 | 720x1612 |
| Pixel density | 515 ppi+91% | 269 ppi |
| Refresh rate | 120 Hz+33% | 90 Hz |
| Peak brightness | 1,500 nits | — |
Performance
| Spec | Samsung Galaxy S21 Ultra | vivo Y03 |
|---|---|---|
| Chipset | Samsung Exynos 2100 | MediaTek Helio G85 |
| AnTuTu | 783,817Bottom 22% | — |
| AnTuTu 11 (CPU) | 263,424Bottom 17% | — |
| AnTuTu 11 (GPU) | 126,989Bottom 33% | — |
| AnTuTu 11 (Memory) | 165,563Bottom 35% | — |
| AnTuTu 11 (UX) | 227,841Bottom 20% | — |
| Geekbench 6 (single) | 1,430Top 46% | — |
| Geekbench 6 (multi) | 3,550Bottom 50% | — |
| RAM (max) | 12 GB+200% | 4 GB |
| Storage options | 128GB / 256GB / 512GB | 64/128GB |
| Storage type | UFS 3.1 | eMMC 5.1 |
Camera
| Spec | Samsung Galaxy S21 Ultra | vivo Y03 |
|---|---|---|
| Main camera | 108 MP+731% | 13 MP |
| Main aperture | f/1.8 | f/2.2 |
| Ultra-wide | 12 MP | — |
| Telephoto | 10 MP | — |
| Optical zoom | 10 x | — |
| Max video | 8K@24fps | — |
| Front camera | 40 MP+700% | 5 MP |
| OIS | Yes | No |
Battery
| Spec | Samsung Galaxy S21 Ultra | vivo Y03 |
|---|---|---|
| Capacity | 5,000 mAh | 5,000 mAh |
| Wired charging | 25 W+67% | 15 W |
| Wireless charging | 15 W | — |
Design
| Spec | Samsung Galaxy S21 Ultra | vivo Y03 |
|---|---|---|
| Weight | 228 g | 185 g+19% |
| Thickness | 8.9 mm | 8.4 mm+6% |
| IP rating | IP68 | IP54 |
| Frame material | Aluminum | — |
Connectivity
| Spec | Samsung Galaxy S21 Ultra | vivo Y03 |
|---|---|---|
| 5G | Yes | No |
| Wi-Fi | Wi-Fi 6E | Wi-Fi 5 |
| Bluetooth | 5.2 | 5.0 |
| NFC | Yes | No |
| USB | USB-C 3.2 | USB-C 2.0 |
| eSIM | Yes | No |
Software
| Spec | Samsung Galaxy S21 Ultra | vivo Y03 |
|---|---|---|
| OS at launch | Android 11 (One UI 3.1) | Android 14 (Funtouch OS 14) |
| OS update pledge | 4 years | — |
Audio
| Spec | Samsung Galaxy S21 Ultra | vivo Y03 |
|---|---|---|
| Stereo speakers | Yes | — |
| 3.5mm jack | No | — |