Redmi A4 5G vs Samsung Galaxy S20 Ultra
20Performance29.1
44.1Display54
29Camera65.9
40.3Battery55.1
36Features73.3
4 spec wins — Redmi A4 5G9 spec wins — Samsung Galaxy S20 Ultra
InnoReviews verdict
Samsung Galaxy S20 Ultra wins this phone face-off, 51.1 to 32.3, pulling ahead mainly in features (+37) and camera (+37). 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 3.5mm jack — the other doesn't
Reasons to pick the Samsung Galaxy S20 Ultra
- Stronger performance score: 29 vs 20
- Stronger display score: 54 vs 44
- Stronger camera score: 66 vs 29
- Stronger battery score: 55 vs 40
- Stronger features score: 73 vs 36
Display
| Spec | Redmi A4 5G | Samsung Galaxy S20 Ultra |
|---|---|---|
| Screen size | 6.88 ″ | 6.9 ″ |
| Panel type | IPS LCD | AMOLED |
| Resolution | 720x1640 | 3200x1440 |
| Pixel density | 260 ppi | 511 ppi+97% |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 600 nits | 1,200 nits+100% |
| Screen-to-body | 90 % | — |
Performance
| Spec | Redmi A4 5G | Samsung Galaxy S20 Ultra |
|---|---|---|
| Chipset | Snapdragon 4s Gen 2 | Samsung Exynos 990 |
| AnTuTu | — | 500,000 |
| Geekbench 6 (single) | — | 900Bottom 22% |
| Geekbench 6 (multi) | — | 2,650Bottom 27% |
| RAM (max) | 4 GB | 12 GB+200% |
| Storage options | 64/128GB | 128GB / 256GB / 512GB |
| Storage type | UFS 2.2 | UFS 3.0 |
Camera
| Spec | Redmi A4 5G | Samsung Galaxy S20 Ultra |
|---|---|---|
| Main camera | 50 MP | 108 MP+116% |
| Main aperture | f/1.8 | f/1.8 |
| Ultra-wide | — | 12 MP |
| Telephoto | — | 48 MP |
| Optical zoom | — | 4 x |
| Max video | 1080p@30fps | 8K@24fps |
| Front camera | 5 MP | 40 MP+700% |
| OIS | — | Yes |
Battery
| Spec | Redmi A4 5G | Samsung Galaxy S20 Ultra |
|---|---|---|
| Capacity | 5,160 mAh+3% | 5,000 mAh |
| Wired charging | 18 W | 45 W+150% |
| Wireless charging | — | 15 W |
Design
| Spec | Redmi A4 5G | Samsung Galaxy S20 Ultra |
|---|---|---|
| Weight | 212 g+5% | 222 g |
| Thickness | 8.2 mm+7% | 8.8 mm |
| IP rating | IP52 | IP68 |
| Frame material | Plastic | Aluminum |
Connectivity
| Spec | Redmi A4 5G | Samsung Galaxy S20 Ultra |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 6 |
| Bluetooth | 5.0 | 5.0 |
| NFC | — | Yes |
| USB | USB-C | USB-C 3.2 |
| eSIM | — | Yes |
Software
| Spec | Redmi A4 5G | Samsung Galaxy S20 Ultra |
|---|---|---|
| OS at launch | Android 14 (HyperOS) | Android 10 (One UI 2) |
| OS update pledge | 2 years | 3 years+50% |
Audio
| Spec | Redmi A4 5G | Samsung Galaxy S20 Ultra |
|---|---|---|
| Stereo speakers | No | Yes |
| 3.5mm jack | Yes | No |
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