realme P3 Ultra 5G vs Vivo X300 Pro
30.6Performance86.9
59.2Display74.3
42.6Camera75.8
81.4Battery83.3
86.7Features84
5 spec wins — realme P3 Ultra 5G10 spec wins — Vivo X300 Pro
InnoReviews verdict
Vivo X300 Pro wins this phone face-off, 81.2 to 54.5, pulling ahead mainly in performance (+56) and camera (+33). realme P3 Ultra 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 P3 Ultra 5G
- 32% higher Active use endurance: 16.8 h vs 12.8 h
- 19% lower weight: 183 g vs 226 g
Reasons to pick the Vivo X300 Pro
- Stronger performance score: 87 vs 31
- Stronger display score: 74 vs 59
- Stronger camera score: 76 vs 43
- 525% higher ultra-wide: 50 MP vs 8 MP
- 213% higher Front camera: 50 MP vs 16 MP
Display
| Spec | realme P3 Ultra 5G | Vivo X300 Pro |
|---|---|---|
| Screen size | 6.83 ″+1% | 6.78 ″ |
| Panel type | AMOLED | LTPO AMOLED |
| Resolution | 1272x2800 | 1260x2800 |
| Pixel density | 450 ppi | 452 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1,500 nits | 4,500 nits+200% |
| Screen-to-body | 93.8 %+2% | 91.6 % |
Performance
| Spec | realme P3 Ultra 5G | Vivo X300 Pro |
|---|---|---|
| Chipset | MediaTek Dimensity 8350 Ultra | MediaTek Dimensity 9500 |
| AnTuTu | — | 3,533,222 |
| Geekbench 6 (single) | 1,274Bottom 50% | 3,473+173%Top 6% |
| Geekbench 6 (multi) | 4,169Top 46% | 10,264+146%Top 6% |
| Wild Life Extreme stability | — | 59 %Bottom 20% |
| RAM (max) | 12 GB | 16 GB+33% |
| Storage options | 128/256/512GB | 256/512GB/1TB |
| Storage type | UFS 3.1 | UFS 4.1 |
Camera
| Spec | realme P3 Ultra 5G | Vivo X300 Pro |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.8 | f/1.57 |
| Ultra-wide | 8 MP | 50 MP+525% |
| Telephoto | — | 200 MP |
| Optical zoom | — | 3.7 x |
| Max video | 4K@60fps | 8K@30fps |
| Front camera | 16 MP | 50 MP+213% |
| OIS | Yes | Yes |
Battery
| Spec | realme P3 Ultra 5G | Vivo X300 Pro |
|---|---|---|
| Capacity | 6,000 mAh | 6,510 mAh+9% |
| Wired charging | 80 W | 90 W+13% |
| Wireless charging | 0 W | 40 W |
| Active use endurance | 16.8 h+32% | 12.8 h |
Design
| Spec | realme P3 Ultra 5G | Vivo X300 Pro |
|---|---|---|
| Weight | 183 g+19% | 226 g |
| Thickness | 7.4 mm+8% | 8 mm |
| IP rating | IP66/IP68/IP69 | IP68/IP69 |
| Frame material | Plastic | Aluminum |
Connectivity
| Spec | realme P3 Ultra 5G | Vivo X300 Pro |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 7 |
| Bluetooth | 5.4 | 5.4 |
| NFC | Yes | Yes |
| USB | USB Type-C | USB-C 3.2 |
| eSIM | — | Yes |
Software
| Spec | realme P3 Ultra 5G | Vivo X300 Pro |
|---|---|---|
| OS at launch | Android 15 (realme UI 6.0) | Android 16 (OriginOS 6) |
| OS update pledge | — | 5 years |
Audio
| Spec | realme P3 Ultra 5G | Vivo X300 Pro |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |
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