Ulefone Armor 28 Ultra vs Vivo X100 Pro
55.2Performance66.2
53.7Display64.3
46.8Camera68.1
94.7Battery79.6
60Features65.3
4 spec wins — Ulefone Armor 28 Ultra9 spec wins — Vivo X100 Pro
InnoReviews verdict
Vivo X100 Pro wins this phone face-off, 68.8 to 61.6, pulling ahead mainly in camera (+21) and performance (+11). 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 80
- 96% higher capacity: 10,600 mAh vs 5,400 mAh
- 56% higher Front camera: 50 MP vs 32 MP
- 20% higher Wired charging: 120 W vs 100 W
- Has 3.5mm jack — the other doesn't
Reasons to pick the Vivo X100 Pro
- Stronger performance score: 66 vs 55
- Stronger display score: 64 vs 54
- Stronger camera score: 68 vs 47
- Stronger features score: 65 vs 60
- 54% lower thickness: 8.9 mm vs 19.4 mm
Display
| Spec | Ulefone Armor 28 Ultra | Vivo X100 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 | 3,000 nits+36% |
| Screen-to-body | — | 89.9 % |
Performance
| Spec | Ulefone Armor 28 Ultra | Vivo X100 Pro |
|---|---|---|
| Chipset | MediaTek Dimensity 9300+ | MediaTek Dimensity 9300 |
| AnTuTu | — | 2,200,000 |
| Geekbench 6 (single) | 2,158Top 29% | 2,200+2%Top 27% |
| Geekbench 6 (multi) | 7,082Top 22% | 7,600+7%Top 20% |
| RAM (max) | 16 GB | 16 GB |
| Storage options | 1TB | 256/512GB/1TB |
| Storage type | UFS 4.0 | UFS 4.0 |
Camera
| Spec | Ulefone Armor 28 Ultra | Vivo X100 Pro |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.9 | f/1.75 |
| Ultra-wide | 50 MP | 50 MP |
| Telephoto | — | 50 MP |
| Optical zoom | — | 4.3 x |
| Max video | 8K@30fps | 8K@30fps |
| Front camera | 50 MP+56% | 32 MP |
| OIS | No | Yes |
Battery
| Spec | Ulefone Armor 28 Ultra | Vivo X100 Pro |
|---|---|---|
| Capacity | 10,600 mAh+96% | 5,400 mAh |
| Wired charging | 120 W+20% | 100 W |
| Wireless charging | 50 W | 50 W |
| Active use endurance | — | 13 h |
Design
| Spec | Ulefone Armor 28 Ultra | Vivo X100 Pro |
|---|---|---|
| Weight | 450 g | 221 g+51% |
| Thickness | 19.4 mm | 8.9 mm+54% |
| IP rating | IP68/IP69K | IP68 |
| Frame material | — | Aluminum |
Connectivity
| Spec | Ulefone Armor 28 Ultra | Vivo X100 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 | No |
Software
| Spec | Ulefone Armor 28 Ultra | Vivo X100 Pro |
|---|---|---|
| OS at launch | Android 14 | Android 14 (Funtouch OS 14) |
| OS update pledge | — | 3 years |
Audio
| Spec | Ulefone Armor 28 Ultra | Vivo X100 Pro |
|---|---|---|
| Stereo speakers | No | Yes |
| 3.5mm jack | Yes | No |
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