realme C75x vs Vivo X300
28.9Performance85.4
39.6Display73.5
29Camera78.1
58.1Battery87.2
20Features84
1 spec wins — realme C75x12 spec wins — Vivo X300
InnoReviews verdict
Vivo X300 wins this phone face-off, 81.8 to 36, pulling ahead mainly in features (+64) and performance (+57). 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 Vivo X300
- Stronger performance score: 85 vs 29
- Stronger display score: 74 vs 40
- Stronger camera score: 78 vs 29
- Stronger battery score: 87 vs 58
- Stronger features score: 84 vs 20
Display
| Spec | realme C75x | Vivo X300 |
|---|---|---|
| Screen size | 6.67 ″+6% | 6.31 ″ |
| Panel type | IPS LCD | LTPO AMOLED |
| Resolution | 720x1604 | 1216x2640 |
| Pixel density | 264 ppi | 461 ppi+75% |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 625 nits | 4,500 nits+620% |
| Screen-to-body | 84.9 % | 90.1 %+6% |
Performance
| Spec | realme C75x | Vivo X300 |
|---|---|---|
| Chipset | MediaTek Helio G81 Ultra | MediaTek Dimensity 9500 |
| AnTuTu | — | 3,416,530 |
| Geekbench 6 (single) | — | 3,446Top 7% |
| Geekbench 6 (multi) | — | 9,843Top 8% |
| RAM (max) | 8 GB | 16 GB+100% |
| Storage options | 128/256GB | 256/512GB/1TB |
| Storage type | — | UFS 4.1 |
Camera
| Spec | realme C75x | Vivo X300 |
|---|---|---|
| Main camera | 50 MP | 200 MP+300% |
| Main aperture | f/1.8 | f/1.68 |
| Ultra-wide | — | 50 MP |
| Telephoto | — | 50 MP |
| Optical zoom | — | 3 x |
| Max video | 1080p@30fps | 4K@120fps |
| Front camera | 5 MP | 50 MP+900% |
| OIS | — | Yes |
Battery
| Spec | realme C75x | Vivo X300 |
|---|---|---|
| Capacity | 5,600 mAh | 6,040 mAh+8% |
| Wired charging | 45 W | 90 W+100% |
| Wireless charging | — | 40 W |
| Active use endurance | — | 17.5 h |
Design
| Spec | realme C75x | Vivo X300 |
|---|---|---|
| Weight | 196 g | 190 g+3% |
| Thickness | 8 mm | 8 mm+1% |
| IP rating | IP66/IP68/IP69 | IP68/IP69 |
| Frame material | — | Aluminum |
Connectivity
| Spec | realme C75x | Vivo X300 |
|---|---|---|
| 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 | — | Yes |
Software
| Spec | realme C75x | Vivo X300 |
|---|---|---|
| OS at launch | Android 15 | Android 16 (OriginOS 6) |
| OS update pledge | — | 5 years |
Audio
| Spec | realme C75x | Vivo X300 |
|---|---|---|
| Stereo speakers | — | Yes |
| 3.5mm jack | No | No |