realme C75x vs Xiaomi 15S Pro
28.9Performance72.8
39.6Display69.1
29Camera69.5
58.1Battery82
20Features86.7
2 spec wins — realme C75x10 spec wins — Xiaomi 15S Pro
InnoReviews verdict
Xiaomi 15S Pro wins this phone face-off, 74.6 to 36, pulling ahead mainly in features (+67) and performance (+44). realme C75x still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the realme C75x
No decisive spec advantages — this side competes on price and preference.
Reasons to pick the Xiaomi 15S Pro
- Stronger performance score: 73 vs 29
- Stronger display score: 69 vs 40
- Stronger camera score: 70 vs 29
- Stronger battery score: 82 vs 58
- Stronger features score: 87 vs 20
Display
| Spec | realme C75x | Xiaomi 15S Pro |
|---|---|---|
| Screen size | 6.67 ″ | 6.73 ″+1% |
| Panel type | IPS LCD | LTPO AMOLED |
| Resolution | 720x1604 | 1440x3200 |
| Pixel density | 264 ppi | 521 ppi+97% |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 625 nits | 3,200 nits+412% |
| Screen-to-body | 84.9 % | 90 %+6% |
Performance
| Spec | realme C75x | Xiaomi 15S Pro |
|---|---|---|
| Chipset | MediaTek Helio G81 Ultra | Xiaomi XRing O1 |
| Geekbench 6 (single) | — | 2,985Top 14% |
| Geekbench 6 (multi) | — | 9,250Top 13% |
| Wild Life Extreme stability | — | 86 %Top 50% |
| RAM (max) | 8 GB | 16 GB+100% |
| Storage options | 128/256GB | 512GB/1TB |
| Storage type | — | UFS 4.1 |
Camera
| Spec | realme C75x | Xiaomi 15S Pro |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.8 | f/1.44 |
| Ultra-wide | — | 50 MP |
| Telephoto | — | 50 MP |
| Optical zoom | — | 5 x |
| Max video | 1080p@30fps | 8K@24fps |
| Front camera | 5 MP | 32 MP+540% |
| OIS | — | Yes |
Battery
| Spec | realme C75x | Xiaomi 15S Pro |
|---|---|---|
| Capacity | 5,600 mAh | 6,100 mAh+9% |
| Wired charging | 45 W | 90 W+100% |
| Wireless charging | — | 50 W |
Design
| Spec | realme C75x | Xiaomi 15S Pro |
|---|---|---|
| Weight | 196 g+9% | 216 g |
| Thickness | 8 mm+4% | 8.3 mm |
| IP rating | IP66/IP68/IP69 | IP68 |
| Frame material | — | Aluminum |
Connectivity
| Spec | realme C75x | Xiaomi 15S Pro |
|---|---|---|
| 5G | No | Yes |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 7 |
| Bluetooth | 5.0 | 5.4 |
| NFC | No | Yes |
| USB | USB Type-C | USB-C 3.2 Gen 2 |
| eSIM | — | No |
Software
| Spec | realme C75x | Xiaomi 15S Pro |
|---|---|---|
| OS at launch | Android 15 | Android 15 (HyperOS 2) |
Audio
| Spec | realme C75x | Xiaomi 15S Pro |
|---|---|---|
| Stereo speakers | — | Yes |
| 3.5mm jack | No | No |