realme 15x 5G vs Vivo X300 Pro
28.9Performance86.9
50.4Display74.3
37.9Camera75.8
75.6Battery83.3
46.7Features84
4 spec wins — realme 15x 5G7 spec wins — Vivo X300 Pro
InnoReviews verdict
Vivo X300 Pro wins this phone face-off, 81.2 to 46.1, pulling ahead mainly in performance (+58) and camera (+38). 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
Reasons to pick the Vivo X300 Pro
- Stronger performance score: 87 vs 29
- Stronger display score: 74 vs 50
- Stronger camera score: 76 vs 38
- Stronger battery score: 83 vs 76
- Stronger features score: 84 vs 47
Display
| Spec | realme 15x 5G | Vivo X300 Pro |
|---|---|---|
| Screen size | 6.81 ″ | 6.78 ″ |
| Panel type | IPS LCD | LTPO AMOLED |
| Resolution | 720x1570 | 1260x2800 |
| Pixel density | 254 ppi | 452 ppi+78% |
| Refresh rate | 144 Hz+20% | 120 Hz |
| Peak brightness | 1,200 nits | 4,500 nits+275% |
| Screen-to-body | 87.6 % | 91.6 %+5% |
Performance
| Spec | realme 15x 5G | Vivo X300 Pro |
|---|---|---|
| Chipset | MediaTek Dimensity 6300 | MediaTek Dimensity 9500 |
| AnTuTu | — | 3,533,222 |
| Geekbench 6 (single) | — | 3,473Top 7% |
| Geekbench 6 (multi) | — | 10,264Top 7% |
| Wild Life Extreme stability | — | 59 %Bottom 21% |
| 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 Pro |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.8 | f/1.57 |
| Ultra-wide | — | 50 MP |
| Telephoto | — | 200 MP |
| Optical zoom | — | 3.7 x |
| Max video | 1080p@30fps | 8K@30fps |
| Front camera | 50 MP | 50 MP |
| OIS | — | Yes |
Battery
| Spec | realme 15x 5G | Vivo X300 Pro |
|---|---|---|
| Capacity | 7,000 mAh+8% | 6,510 mAh |
| Wired charging | 60 W | 90 W+50% |
| Wireless charging | — | 40 W |
| Active use endurance | — | 12.8 h |
Design
| Spec | realme 15x 5G | Vivo X300 Pro |
|---|---|---|
| Weight | 212 g+6% | 226 g |
| Thickness | 8.3 mm | 8 mm+4% |
| IP rating | IP66/IP68/IP69 | IP68/IP69 |
| Frame material | — | Aluminum |
Connectivity
| Spec | realme 15x 5G | Vivo X300 Pro |
|---|---|---|
| 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 Pro |
|---|---|---|
| OS at launch | Android 15 | Android 16 (OriginOS 6) |
| OS update pledge | — | 5 years |
Audio
| Spec | realme 15x 5G | Vivo X300 Pro |
|---|---|---|
| Stereo speakers | — | Yes |
| 3.5mm jack | No | No |