realme 15 Pro 5G vs vivo X100 Ultra
27.4Performance64.4
88.3Display67.6
58.6Camera75.8
79.8Battery75.5
73.3Features86.7
7 spec wins — realme 15 Pro 5G2 spec wins — vivo X100 Ultra
InnoReviews verdict
vivo X100 Ultra wins this phone face-off, 71.8 to 60.9, pulling ahead mainly in performance (+37) and camera (+17). realme 15 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 realme 15 Pro 5G
- Stronger display score: 88 vs 68
- Stronger battery score: 80 vs 76
- 117% higher Peak brightness: 6,500 nits vs 3,000 nits
- 27% higher capacity: 7,000 mAh vs 5,500 mAh
- 20% higher Refresh rate: 144 Hz vs 120 Hz
Reasons to pick the vivo X100 Ultra
- Stronger performance score: 64 vs 27
- Stronger camera score: 76 vs 59
- Stronger features score: 87 vs 73
- 33% higher RAM (max): 16 GB vs 12 GB
- 14% higher Pixel density: 517 ppi vs 453 ppi
Display
| Spec | realme 15 Pro 5G | vivo X100 Ultra |
|---|---|---|
| Screen size | 6.8 ″ | 6.78 ″ |
| Panel type | AMOLED | LTPO AMOLED |
| Resolution | 1280x2800 | 1440x3200 |
| Pixel density | 453 ppi | 517 ppi+14% |
| Refresh rate | 144 Hz+20% | 120 Hz |
| Peak brightness | 6,500 nits+117% | 3,000 nits |
| Screen-to-body | 94 %+5% | 89.8 % |
Performance
| Spec | realme 15 Pro 5G | vivo X100 Ultra |
|---|---|---|
| Chipset | Qualcomm Snapdragon 7 Gen 4 | Qualcomm Snapdragon 8 Gen 3 |
| Geekbench 6 (single) | 1,213Bottom 48% | — |
| Geekbench 6 (multi) | 3,507Bottom 49% | — |
| RAM (max) | 12 GB | 16 GB+33% |
| Storage options | 128/256/512GB | 256/512GB/1TB |
| Storage type | UFS 3.1 | UFS 4.0 |
Camera
| Spec | realme 15 Pro 5G | vivo X100 Ultra |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.8 | f/1.75 |
| Ultra-wide | 50 MP | 50 MP |
| Telephoto | — | 200 MP |
| Optical zoom | — | 3.7 x |
| Max video | 4K@60fps | 8K@30fps |
| Front camera | 50 MP | 50 MP |
| OIS | Yes | Yes |
Battery
| Spec | realme 15 Pro 5G | vivo X100 Ultra |
|---|---|---|
| Capacity | 7,000 mAh+27% | 5,500 mAh |
| Wired charging | 80 W | 80 W |
| Wireless charging | — | 30 W |
| Active use endurance | — | 12.9 h |
Design
| Spec | realme 15 Pro 5G | vivo X100 Ultra |
|---|---|---|
| Weight | 187 g+18% | 229 g |
| Thickness | 7.8 mm+16% | 9.2 mm |
| IP rating | IP66/IP68/IP69 | IP68/IP69 |
| Frame material | — | Aluminum |
Connectivity
| Spec | realme 15 Pro 5G | vivo X100 Ultra |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 7 |
| Bluetooth | 5.4 | 5.4 |
| NFC | — | Yes |
| USB | USB Type-C | USB-C 3.2 |
| eSIM | — | No |
Software
| Spec | realme 15 Pro 5G | vivo X100 Ultra |
|---|---|---|
| OS at launch | Android 15 (realme UI 6.0) | Android 14 (OriginOS 4) |
Audio
| Spec | realme 15 Pro 5G | vivo X100 Ultra |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |