realme 15x 5G vs Vivo X300
28.9Performance85.4
50.4Display73.5
37.9Camera78.1
75.6Battery87.2
46.7Features84
3 spec wins — realme 15x 5G9 spec wins — Vivo X300
InnoReviews verdict
Vivo X300 wins this phone face-off, 81.8 to 46.1, pulling ahead mainly in performance (+57) and camera (+40). realme 15x 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 15x 5G
- 20% higher Refresh rate: 144 Hz vs 120 Hz
- 16% higher capacity: 7,000 mAh vs 6,040 mAh
Reasons to pick the Vivo X300
- Stronger performance score: 85 vs 29
- Stronger display score: 74 vs 50
- Stronger camera score: 78 vs 38
- Stronger battery score: 87 vs 76
- Stronger features score: 84 vs 47
Display
| Spec | realme 15x 5G | Vivo X300 |
|---|---|---|
| Screen size | 6.81 ″+8% | 6.31 ″ |
| Panel type | IPS LCD | LTPO AMOLED |
| Resolution | 720x1570 | 1216x2640 |
| Pixel density | 254 ppi | 461 ppi+81% |
| Refresh rate | 144 Hz+20% | 120 Hz |
| Peak brightness | 1,200 nits | 4,500 nits+275% |
| Screen-to-body | 87.6 % | 90.1 %+3% |
Performance
| Spec | realme 15x 5G | Vivo X300 |
|---|---|---|
| Chipset | MediaTek Dimensity 6300 | 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 15x 5G | 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 | 50 MP | 50 MP |
| OIS | — | Yes |
Battery
| Spec | realme 15x 5G | Vivo X300 |
|---|---|---|
| Capacity | 7,000 mAh+16% | 6,040 mAh |
| Wired charging | 60 W | 90 W+50% |
| Wireless charging | — | 40 W |
| Active use endurance | — | 17.5 h |
Design
| Spec | realme 15x 5G | Vivo X300 |
|---|---|---|
| Weight | 212 g | 190 g+10% |
| Thickness | 8.3 mm | 8 mm+4% |
| IP rating | IP66/IP68/IP69 | IP68/IP69 |
| Frame material | — | Aluminum |
Connectivity
| Spec | realme 15x 5G | Vivo X300 |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 7 |
| Bluetooth | 5.3 | 5.4 |
| NFC | No | Yes |
| USB | USB Type-C | USB-C 3.2 |
| eSIM | — | Yes |
Software
| Spec | realme 15x 5G | Vivo X300 |
|---|---|---|
| OS at launch | Android 15 | Android 16 (OriginOS 6) |
| OS update pledge | — | 5 years |
Audio
| Spec | realme 15x 5G | Vivo X300 |
|---|---|---|
| Stereo speakers | — | Yes |
| 3.5mm jack | No | No |