realme C75x vs Xiaomi 14 Ultra
28.9Performance63.4
39.6Display67.5
29Camera69.5
58.1Battery73.6
20Features70.7
3 spec wins — realme C75x9 spec wins — Xiaomi 14 Ultra
InnoReviews verdict
Xiaomi 14 Ultra wins this phone face-off, 68.2 to 36, pulling ahead mainly in features (+51) and camera (+41). 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
- 13% lower thickness: 8 mm vs 9.2 mm
- 12% higher capacity: 5,600 mAh vs 5,000 mAh
- 11% lower weight: 196 g vs 220 g
Reasons to pick the Xiaomi 14 Ultra
- Stronger performance score: 63 vs 29
- Stronger display score: 68 vs 40
- Stronger camera score: 70 vs 29
- Stronger battery score: 74 vs 58
- Stronger features score: 71 vs 20
Display
| Spec | realme C75x | Xiaomi 14 Ultra |
|---|---|---|
| Screen size | 6.67 ″ | 6.73 ″+1% |
| Panel type | IPS LCD | LTPO AMOLED |
| Resolution | 720x1604 | 1440x3200 |
| Pixel density | 264 ppi | 522 ppi+98% |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 625 nits | 3,000 nits+380% |
| Screen-to-body | 84.9 % | 89.5 %+5% |
Performance
| Spec | realme C75x | Xiaomi 14 Ultra |
|---|---|---|
| Chipset | MediaTek Helio G81 Ultra | Snapdragon 8 Gen 3 |
| AnTuTu | — | 1,900,000 |
| Geekbench 6 (single) | — | 2,240Top 27% |
| Geekbench 6 (multi) | — | 7,000Top 23% |
| RAM (max) | 8 GB | 16 GB+100% |
| Storage options | 128/256GB | 256/512GB/1TB |
| Storage type | — | UFS 4.0 |
Camera
| Spec | realme C75x | Xiaomi 14 Ultra |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.8 | f/1.63-4.0 |
| Ultra-wide | — | 50 MP |
| Telephoto | — | 50 MP |
| Optical zoom | — | 5 x |
| Max video | 1080p@30fps | 8K@30fps |
| Front camera | 5 MP | 32 MP+540% |
| OIS | — | Yes |
Battery
| Spec | realme C75x | Xiaomi 14 Ultra |
|---|---|---|
| Capacity | 5,600 mAh+12% | 5,000 mAh |
| Wired charging | 45 W | 90 W+100% |
| Wireless charging | — | 80 W |
| Active use endurance | — | 11 h |
Design
| Spec | realme C75x | Xiaomi 14 Ultra |
|---|---|---|
| Weight | 196 g+11% | 220 g |
| Thickness | 8 mm+13% | 9.2 mm |
| IP rating | IP66/IP68/IP69 | IP68 |
| Frame material | — | Aluminum |
Connectivity
| Spec | realme C75x | Xiaomi 14 Ultra |
|---|---|---|
| 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 |
| eSIM | — | No |
Software
| Spec | realme C75x | Xiaomi 14 Ultra |
|---|---|---|
| OS at launch | Android 15 | Android 14 (HyperOS) |
| OS update pledge | — | 4 years |
Audio
| Spec | realme C75x | Xiaomi 14 Ultra |
|---|---|---|
| Stereo speakers | — | Yes |
| 3.5mm jack | No | No |