Samsung Galaxy S21 Ultra vs vivo Y400 Pro 5G
37.2Performance28.9
56.3Display69.8
72Camera34.1
46.4Battery67.5
78.7Features73.3
8 spec wins — Samsung Galaxy S21 Ultra5 spec wins — vivo Y400 Pro 5G
InnoReviews verdict
Samsung Galaxy S21 Ultra wins this phone face-off, 53.9 to 50.3, pulling ahead mainly in camera (+38) and performance (+8). vivo Y400 Pro 5G 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 29
- Stronger camera score: 72 vs 34
- Stronger features score: 79 vs 73
- 116% higher Main camera: 108 MP vs 50 MP
- 50% higher RAM (max): 12 GB vs 8 GB
Reasons to pick the vivo Y400 Pro 5G
- Stronger display score: 70 vs 56
- Stronger battery score: 68 vs 46
- 260% higher Wired charging: 90 W vs 25 W
- 200% higher Peak brightness: 4,500 nits vs 1,500 nits
- 20% lower weight: 182 g vs 228 g
Display
| Spec | Samsung Galaxy S21 Ultra | vivo Y400 Pro 5G |
|---|---|---|
| Screen size | 6.8 ″ | 6.77 ″ |
| Panel type | LTPO AMOLED | AMOLED |
| Resolution | 3200x1440 | 1080x2392 |
| Pixel density | 515 ppi+33% | 387 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1,500 nits | 4,500 nits+200% |
| Screen-to-body | — | 90.3 % |
Performance
| Spec | Samsung Galaxy S21 Ultra | vivo Y400 Pro 5G |
|---|---|---|
| Chipset | Samsung Exynos 2100 | MediaTek Dimensity 7300 |
| 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+50% | 8 GB |
| Storage options | 128GB / 256GB / 512GB | 128/256GB |
| Storage type | UFS 3.1 | UFS 3.1 |
Camera
| Spec | Samsung Galaxy S21 Ultra | vivo Y400 Pro 5G |
|---|---|---|
| Main camera | 108 MP+116% | 50 MP |
| Main aperture | f/1.8 | f/1.8 |
| Ultra-wide | 12 MP | — |
| Telephoto | 10 MP | — |
| Optical zoom | 10 x | — |
| Max video | 8K@24fps | 4K@30fps |
| Front camera | 40 MP+25% | 32 MP |
| OIS | Yes | No |
Battery
| Spec | Samsung Galaxy S21 Ultra | vivo Y400 Pro 5G |
|---|---|---|
| Capacity | 5,000 mAh | 5,500 mAh+10% |
| Wired charging | 25 W | 90 W+260% |
| Wireless charging | 15 W | — |
Design
| Spec | Samsung Galaxy S21 Ultra | vivo Y400 Pro 5G |
|---|---|---|
| Weight | 228 g | 182 g+20% |
| Thickness | 8.9 mm | 7.5 mm+16% |
| IP rating | IP68 | IP65 |
| Frame material | Aluminum | Plastic |
Connectivity
| Spec | Samsung Galaxy S21 Ultra | vivo Y400 Pro 5G |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 6E | Wi-Fi 5 |
| Bluetooth | 5.2 | 5.4 |
| NFC | Yes | No |
| USB | USB-C 3.2 | USB-C 2.0 |
| eSIM | Yes | No |
Software
| Spec | Samsung Galaxy S21 Ultra | vivo Y400 Pro 5G |
|---|---|---|
| OS at launch | Android 11 (One UI 3.1) | Android 15 (Funtouch OS 15) |
| OS update pledge | 4 years | — |
Audio
| Spec | Samsung Galaxy S21 Ultra | vivo Y400 Pro 5G |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |
Related comparisons
Samsung Galaxy S21 Ultravs realme P4 Power 5GVSSamsung Galaxy S21 Ultravs TECNO POVA Curve 2 5GVSSamsung Galaxy S21 Ultravs Motorola Edge 50 ProVSSamsung Galaxy S21 Ultravs iPhone 16eVSvivo Y400 Pro 5Gvs Motorola Edge 50 NeoVSvivo Y400 Pro 5Gvs Motorola Moto G Stylus (2026)VSvivo Y400 Pro 5Gvs REDMI Note 15 ProVSvivo Y400 Pro 5Gvs OPPO Reno14 F 5GVS