Ulefone Armor 28 Ultra vs Vivo X300 Pro
55.2Performance86.9
53.7Display74.3
46.8Camera75.8
94.7Battery83.3
60Features84
4 spec wins — Ulefone Armor 28 Ultra10 spec wins — Vivo X300 Pro
InnoReviews verdict
Vivo X300 Pro wins this phone face-off, 81.2 to 61.6, pulling ahead mainly in performance (+32) and camera (+29). Ulefone Armor 28 Ultra still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the Ulefone Armor 28 Ultra
- Stronger battery score: 95 vs 83
- 63% higher capacity: 10,600 mAh vs 6,510 mAh
- 33% higher Wired charging: 120 W vs 90 W
- 25% higher Wireless charging: 50 W vs 40 W
- Has 3.5mm jack — the other doesn't
Reasons to pick the Vivo X300 Pro
- Stronger performance score: 87 vs 55
- Stronger display score: 74 vs 54
- Stronger camera score: 76 vs 47
- Stronger features score: 84 vs 60
- 105% higher Peak brightness: 4,500 nits vs 2,200 nits
Display
| Spec | Ulefone Armor 28 Ultra | Vivo X300 Pro |
|---|---|---|
| Screen size | 6.67 ″ | 6.78 ″+2% |
| Panel type | AMOLED | LTPO AMOLED |
| Resolution | 1080x2400 | 1260x2800 |
| Pixel density | 395 ppi | 452 ppi+14% |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 2,200 nits | 4,500 nits+105% |
| Screen-to-body | — | 91.6 % |
Performance
| Spec | Ulefone Armor 28 Ultra | Vivo X300 Pro |
|---|---|---|
| Chipset | MediaTek Dimensity 9300+ | MediaTek Dimensity 9500 |
| AnTuTu | — | 3,533,222 |
| Geekbench 6 (single) | 2,158Top 29% | 3,473+61%Top 6% |
| Geekbench 6 (multi) | 7,082Top 22% | 10,264+45%Top 6% |
| Wild Life Extreme stability | — | 59 %Bottom 20% |
| RAM (max) | 16 GB | 16 GB |
| Storage options | 1TB | 256/512GB/1TB |
| Storage type | UFS 4.0 | UFS 4.1 |
Camera
| Spec | Ulefone Armor 28 Ultra | Vivo X300 Pro |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.9 | f/1.57 |
| Ultra-wide | 50 MP | 50 MP |
| Telephoto | — | 200 MP |
| Optical zoom | — | 3.7 x |
| Max video | 8K@30fps | 8K@30fps |
| Front camera | 50 MP | 50 MP |
| OIS | No | Yes |
Battery
| Spec | Ulefone Armor 28 Ultra | Vivo X300 Pro |
|---|---|---|
| Capacity | 10,600 mAh+63% | 6,510 mAh |
| Wired charging | 120 W+33% | 90 W |
| Wireless charging | 50 W+25% | 40 W |
| Active use endurance | — | 12.8 h |
Design
| Spec | Ulefone Armor 28 Ultra | Vivo X300 Pro |
|---|---|---|
| Weight | 450 g | 226 g+50% |
| Thickness | 19.4 mm | 8 mm+59% |
| IP rating | IP68/IP69K | IP68/IP69 |
| Frame material | — | Aluminum |
Connectivity
| Spec | Ulefone Armor 28 Ultra | Vivo X300 Pro |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 7 |
| Bluetooth | 5.4 | 5.4 |
| NFC | Yes | Yes |
| USB | USB-C 3.2 Gen 2 | USB-C 3.2 |
| eSIM | No | Yes |
Software
| Spec | Ulefone Armor 28 Ultra | Vivo X300 Pro |
|---|---|---|
| OS at launch | Android 14 | Android 16 (OriginOS 6) |
| OS update pledge | — | 5 years |
Audio
| Spec | Ulefone Armor 28 Ultra | Vivo X300 Pro |
|---|---|---|
| Stereo speakers | No | Yes |
| 3.5mm jack | Yes | No |
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