Redmi 15 5G vs Ulefone Armor 28 Ultra
26Performance55.2
70.3Display53.7
29Camera46.8
66.7Battery94.7
44Features60
4 spec wins — Redmi 15 5G7 spec wins — Ulefone Armor 28 Ultra
InnoReviews verdict
Ulefone Armor 28 Ultra wins this phone face-off, 61.6 to 45.4, pulling ahead mainly in performance (+29) and battery (+28). Redmi 15 5G still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the Redmi 15 5G
- Stronger display score: 70 vs 54
- 57% lower thickness: 8.4 mm vs 19.4 mm
- 52% lower weight: 217 g vs 450 g
- 20% higher Refresh rate: 144 Hz vs 120 Hz
- Lower launch price: $199 vs $1,000
Reasons to pick the Ulefone Armor 28 Ultra
- Stronger performance score: 55 vs 26
- Stronger camera score: 47 vs 29
- Stronger battery score: 95 vs 67
- Stronger features score: 60 vs 44
- 525% higher Front camera: 50 MP vs 8 MP
Display
| Spec | Redmi 15 5G | Ulefone Armor 28 Ultra |
|---|---|---|
| Screen size | 6.9 ″+3% | 6.67 ″ |
| Panel type | IPS LCD | AMOLED |
| Resolution | 2340x1080 | 1080x2400 |
| Pixel density | 374 ppi | 395 ppi+6% |
| Refresh rate | 144 Hz+20% | 120 Hz |
| Peak brightness | — | 2,200 nits |
Performance
| Spec | Redmi 15 5G | Ulefone Armor 28 Ultra |
|---|---|---|
| Chipset | Snapdragon 6s Gen 3 | MediaTek Dimensity 9300+ |
| AnTuTu | 460,000 | — |
| Geekbench 6 (single) | 920Bottom 23% | 2,158+135%Top 29% |
| Geekbench 6 (multi) | 2,050Bottom 20% | 7,082+245%Top 22% |
| RAM (max) | 8 GB | 16 GB+100% |
| Storage options | 128GB / 256GB | 1TB |
| Storage type | UFS 2.2 | UFS 4.0 |
Camera
| Spec | Redmi 15 5G | Ulefone Armor 28 Ultra |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.8 | f/1.9 |
| Ultra-wide | — | 50 MP |
| Max video | 1080p@30fps | 8K@30fps |
| Front camera | 8 MP | 50 MP+525% |
| OIS | No | No |
Battery
| Spec | Redmi 15 5G | Ulefone Armor 28 Ultra |
|---|---|---|
| Capacity | 7,000 mAh | 10,600 mAh+51% |
| Wired charging | 33 W | 120 W+264% |
| Wireless charging | — | 50 W |
Design
| Spec | Redmi 15 5G | Ulefone Armor 28 Ultra |
|---|---|---|
| Weight | 217 g+52% | 450 g |
| Thickness | 8.4 mm+57% | 19.4 mm |
| IP rating | IP64 | IP68/IP69K |
| Frame material | Plastic | — |
Connectivity
| Spec | Redmi 15 5G | Ulefone Armor 28 Ultra |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 7 |
| Bluetooth | — | 5.4 |
| NFC | Yes | Yes |
| USB | USB-C 2.0 | USB-C 3.2 Gen 2 |
| eSIM | No | No |
Software
| Spec | Redmi 15 5G | Ulefone Armor 28 Ultra |
|---|---|---|
| OS at launch | Android 15 (HyperOS 2) | Android 14 |
| OS update pledge | 2 years | — |
Audio
| Spec | Redmi 15 5G | Ulefone Armor 28 Ultra |
|---|---|---|
| Stereo speakers | No | No |
| 3.5mm jack | — | Yes |
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