realme C75x vs Xiaomi 15T
28.9Performance43.5
39.6Display63.7
29Camera55.5
58.1Battery76.5
20Features100
1 spec wins — realme C75x10 spec wins — Xiaomi 15T
InnoReviews verdict
Xiaomi 15T wins this phone face-off, 62.2 to 36, pulling ahead mainly in features (+80) and camera (+27). 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 15T
- Stronger performance score: 44 vs 29
- Stronger display score: 64 vs 40
- Stronger camera score: 56 vs 29
- Stronger battery score: 77 vs 58
- Stronger features score: 100 vs 20
Display
| Spec | realme C75x | Xiaomi 15T |
|---|---|---|
| Screen size | 6.67 ″ | 6.83 ″+2% |
| Panel type | IPS LCD | AMOLED |
| Resolution | 720x1604 | 1280x2772 |
| Pixel density | 264 ppi | 447 ppi+69% |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 625 nits | 3,200 nits+412% |
| Screen-to-body | 84.9 % | — |
Performance
| Spec | realme C75x | Xiaomi 15T |
|---|---|---|
| Chipset | MediaTek Helio G81 Ultra | MediaTek Dimensity 8400-Ultra |
| Geekbench 6 (single) | — | 1,632Top 44% |
| Geekbench 6 (multi) | — | 6,505Top 29% |
| RAM (max) | 8 GB | 12 GB+50% |
| Storage options | 128/256GB | 256/512GB |
| Storage type | — | UFS 4.1 |
Camera
| Spec | realme C75x | Xiaomi 15T |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.8 | f/1.7 |
| Ultra-wide | — | 12 MP |
| Telephoto | — | 50 MP |
| Optical zoom | — | 2 x |
| Max video | 1080p@30fps | 4K@60fps |
| Front camera | 5 MP | 32 MP+540% |
| OIS | — | Yes |
Battery
| Spec | realme C75x | Xiaomi 15T |
|---|---|---|
| Capacity | 5,600 mAh+2% | 5,500 mAh |
| Wired charging | 45 W | 67 W+49% |
| Active use endurance | — | 14.9 h |
Design
| Spec | realme C75x | Xiaomi 15T |
|---|---|---|
| Weight | 196 g | 194 g+1% |
| Thickness | 8 mm | 7.5 mm+6% |
| IP rating | IP66/IP68/IP69 | IP68 |
| Frame material | — | Plastic |
Connectivity
| Spec | realme C75x | Xiaomi 15T |
|---|---|---|
| 5G | No | Yes |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 6E |
| Bluetooth | 5.0 | 6.0 |
| NFC | No | Yes |
| USB | USB Type-C | USB-C |
| eSIM | — | Yes |
Software
| Spec | realme C75x | Xiaomi 15T |
|---|---|---|
| OS at launch | Android 15 | Android 15 (HyperOS 2) |
Audio
| Spec | realme C75x | Xiaomi 15T |
|---|---|---|
| Stereo speakers | — | Yes |
| 3.5mm jack | No | No |