realme 15 Pro 5G vs Samsung Galaxy S21
27.4Performance34.4
88.3Display49.1
58.6Camera40.8
79.8Battery36.9
73.3Features78.7
11 spec wins — realme 15 Pro 5G3 spec wins — Samsung Galaxy S21
InnoReviews verdict
realme 15 Pro 5G wins this phone face-off, 60.9 to 43.6, pulling ahead mainly in battery (+43) and display (+39). Samsung Galaxy S21 still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the realme 15 Pro 5G
- Stronger display score: 88 vs 49
- Stronger camera score: 59 vs 41
- Stronger battery score: 80 vs 37
- 400% higher Peak brightness: 6,500 nits vs 1,300 nits
- 400% higher Front camera: 50 MP vs 10 MP
Reasons to pick the Samsung Galaxy S21
- Stronger performance score: 34 vs 27
- Stronger features score: 79 vs 73
- 18% higher Geekbench 6 (single): 1,430 vs 1,213
Display
| Spec | realme 15 Pro 5G | Samsung Galaxy S21 |
|---|---|---|
| Screen size | 6.8 ″+10% | 6.2 ″ |
| Panel type | AMOLED | AMOLED |
| Resolution | 1280x2800 | 2400x1080 |
| Pixel density | 453 ppi+8% | 421 ppi |
| Refresh rate | 144 Hz+20% | 120 Hz |
| Peak brightness | 6,500 nits+400% | 1,300 nits |
| Screen-to-body | 94 % | — |
Performance
| Spec | realme 15 Pro 5G | Samsung Galaxy S21 |
|---|---|---|
| Chipset | Qualcomm Snapdragon 7 Gen 4 | Samsung Exynos 2100 |
| AnTuTu | — | 746,547Bottom 16% |
| AnTuTu 11 (CPU) | — | 252,025Bottom 10% |
| AnTuTu 11 (GPU) | — | 127,819Bottom 31% |
| AnTuTu 11 (Memory) | — | 144,909Bottom 14% |
| AnTuTu 11 (UX) | — | 221,794Bottom 15% |
| Geekbench 6 (single) | 1,213Bottom 46% | 1,430+18%Top 48% |
| Geekbench 6 (multi) | 3,507Bottom 48% | 3,550+1%Bottom 48% |
| RAM (max) | 12 GB+50% | 8 GB |
| Storage options | 128/256/512GB | 128GB / 256GB |
| Storage type | UFS 3.1 | UFS 3.1 |
Camera
| Spec | realme 15 Pro 5G | Samsung Galaxy S21 |
|---|---|---|
| Main camera | 50 MP+317% | 12 MP |
| Main aperture | f/1.8 | f/1.8 |
| Ultra-wide | 50 MP+317% | 12 MP |
| Telephoto | — | 64 MP |
| Max video | 4K@60fps | 8K@24fps |
| Front camera | 50 MP+400% | 10 MP |
| OIS | Yes | Yes |
Battery
| Spec | realme 15 Pro 5G | Samsung Galaxy S21 |
|---|---|---|
| Capacity | 7,000 mAh+75% | 4,000 mAh |
| Wired charging | 80 W+220% | 25 W |
| Wireless charging | — | 15 W |
Design
| Spec | realme 15 Pro 5G | Samsung Galaxy S21 |
|---|---|---|
| Weight | 187 g | 171 g+9% |
| Thickness | 7.8 mm+1% | 7.9 mm |
| IP rating | IP66/IP68/IP69 | IP68 |
| Frame material | — | Aluminum |
Connectivity
| Spec | realme 15 Pro 5G | Samsung Galaxy S21 |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 6 |
| Bluetooth | 5.4 | 5.0 |
| NFC | — | Yes |
| USB | USB Type-C | USB-C 3.2 |
| eSIM | — | Yes |
Software
| Spec | realme 15 Pro 5G | Samsung Galaxy S21 |
|---|---|---|
| OS at launch | Android 15 (realme UI 6.0) | Android 11 (One UI 3.1) |
| OS update pledge | — | 4 years |
Audio
| Spec | realme 15 Pro 5G | Samsung Galaxy S21 |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |