Redmi Note 9 vs Ulefone Armor 28 Ultra
20Performance55.2
29.6Display53.7
29.8Camera46.8
39Battery94.7
28Features60
2 spec wins — Redmi Note 912 spec wins — Ulefone Armor 28 Ultra
InnoReviews verdict
Ulefone Armor 28 Ultra wins this phone face-off, 61.6 to 28.5, pulling ahead mainly in battery (+56) and performance (+35). Redmi Note 9 still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the Redmi Note 9
- 56% lower weight: 199 g vs 450 g
- 54% lower thickness: 8.9 mm vs 19.4 mm
- Lower launch price: $199 vs $1,000
Reasons to pick the Ulefone Armor 28 Ultra
- Stronger performance score: 55 vs 20
- Stronger display score: 54 vs 30
- Stronger camera score: 47 vs 30
- Stronger battery score: 95 vs 39
- Stronger features score: 60 vs 28
Display
| Spec | Redmi Note 9 | Ulefone Armor 28 Ultra |
|---|---|---|
| Screen size | 6.53 ″ | 6.67 ″+2% |
| Panel type | IPS LCD | AMOLED |
| Resolution | 2340x1080 | 1080x2400 |
| Pixel density | 394 ppi | 395 ppi |
| Refresh rate | 60 Hz | 120 Hz+100% |
| Peak brightness | — | 2,200 nits |
Performance
| Spec | Redmi Note 9 | Ulefone Armor 28 Ultra |
|---|---|---|
| Chipset | MediaTek Helio G85 | MediaTek Dimensity 9300+ |
| AnTuTu | 270,000 | — |
| Geekbench 6 (single) | 420Bottom 5% | 2,158+414%Top 29% |
| Geekbench 6 (multi) | 1,350Bottom 4% | 7,082+425%Top 22% |
| RAM (max) | 4 GB | 16 GB+300% |
| Storage options | 64GB / 128GB | 1TB |
| Storage type | eMMC 5.1 | UFS 4.0 |
Camera
| Spec | Redmi Note 9 | Ulefone Armor 28 Ultra |
|---|---|---|
| Main camera | 48 MP | 50 MP+4% |
| Main aperture | f/1.8 | f/1.9 |
| Ultra-wide | 8 MP | 50 MP+525% |
| Max video | 1080p@30fps | 8K@30fps |
| Front camera | 13 MP | 50 MP+285% |
| OIS | No | No |
Battery
| Spec | Redmi Note 9 | Ulefone Armor 28 Ultra |
|---|---|---|
| Capacity | 5,020 mAh | 10,600 mAh+111% |
| Wired charging | 18 W | 120 W+567% |
| Wireless charging | — | 50 W |
Design
| Spec | Redmi Note 9 | Ulefone Armor 28 Ultra |
|---|---|---|
| Weight | 199 g+56% | 450 g |
| Thickness | 8.9 mm+54% | 19.4 mm |
| IP rating | — | IP68/IP69K |
| Frame material | Plastic | — |
Connectivity
| Spec | Redmi Note 9 | Ulefone Armor 28 Ultra |
|---|---|---|
| 5G | No | Yes |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 7 |
| Bluetooth | 5.0 | 5.4 |
| NFC | Yes | Yes |
| USB | USB-C 2.0 | USB-C 3.2 Gen 2 |
| eSIM | No | No |
Software
| Spec | Redmi Note 9 | Ulefone Armor 28 Ultra |
|---|---|---|
| OS at launch | Android 10 (MIUI 11) | Android 14 |
| OS update pledge | 2 years | — |
Audio
| Spec | Redmi Note 9 | Ulefone Armor 28 Ultra |
|---|---|---|
| Stereo speakers | No | No |
| 3.5mm jack | Yes | Yes |
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