realme P3 Ultra 5G vs Vivo X300 E
30.6Performance46.7
59.2Display84
42.6Camera60.5
81.4Battery81.6
86.7Features86.7
3 spec wins — realme P3 Ultra 5G6 spec wins — Vivo X300 E
InnoReviews verdict
Vivo X300 E wins this phone face-off, 67.9 to 54.5, pulling ahead mainly in display (+25) and camera (+18). 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
No decisive spec advantages — this side competes on price and preference.
Reasons to pick the Vivo X300 E
- Stronger performance score: 47 vs 31
- Stronger display score: 84 vs 59
- Stronger camera score: 61 vs 43
- 233% higher Peak brightness: 5,000 nits vs 1,500 nits
- 213% higher Front camera: 50 MP vs 16 MP
Display
| Spec | realme P3 Ultra 5G | Vivo X300 E |
|---|---|---|
| Screen size | 6.83 ″+4% | 6.59 ″ |
| Panel type | AMOLED | AMOLED |
| Resolution | 1272x2800 | 1260x2750 |
| Pixel density | 450 ppi | 459 ppi+2% |
| Refresh rate | 120 Hz | 144 Hz+20% |
| Peak brightness | 1,500 nits | 5,000 nits+233% |
| Screen-to-body | 93.8 % | — |
Performance
| Spec | realme P3 Ultra 5G | Vivo X300 E |
|---|---|---|
| Chipset | MediaTek Dimensity 8350 Ultra | Qualcomm Snapdragon 8 Gen 5 |
| Geekbench 6 (single) | 1,274Bottom 50% | — |
| Geekbench 6 (multi) | 4,169Top 46% | — |
| RAM (max) | 12 GB | 12 GB |
| Storage options | 128/256/512GB | 256/512GB |
| Storage type | UFS 3.1 | UFS 4.1 |
Camera
| Spec | realme P3 Ultra 5G | Vivo X300 E |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.8 | f/1.9 |
| Ultra-wide | 8 MP | 8 MP |
| Telephoto | — | 50 MP |
| Optical zoom | — | 3 x |
| Max video | 4K@60fps | — |
| Front camera | 16 MP | 50 MP+213% |
| OIS | Yes | Yes |
Battery
| Spec | realme P3 Ultra 5G | Vivo X300 E |
|---|---|---|
| Capacity | 6,000 mAh | 7,200 mAh+20% |
| Wired charging | 80 W | 90 W+13% |
| Wireless charging | 0 W | — |
| Active use endurance | 16.8 h | — |
Design
| Spec | realme P3 Ultra 5G | Vivo X300 E |
|---|---|---|
| Weight | 183 g+8% | 200 g |
| Thickness | 7.4 mm+5% | 7.8 mm |
| IP rating | IP66/IP68/IP69 | IP68/IP69 |
| Frame material | Plastic | Aluminum |
Connectivity
| Spec | realme P3 Ultra 5G | Vivo X300 E |
|---|---|---|
| 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 2.0 |
| eSIM | — | No |
Software
| Spec | realme P3 Ultra 5G | Vivo X300 E |
|---|---|---|
| OS at launch | Android 15 (realme UI 6.0) | Android 16 (OriginOS 6) |
Audio
| Spec | realme P3 Ultra 5G | Vivo X300 E |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |