Redmi 15C 4G vs Ulefone Armor 28 Ultra
21.8Performance55.2
44.1Display53.7
29Camera46.8
57.3Battery94.7
33.3Features60
3 spec wins — Redmi 15C 4G10 spec wins — Ulefone Armor 28 Ultra
InnoReviews verdict
Ulefone Armor 28 Ultra wins this phone face-off, 61.6 to 35.9, pulling ahead mainly in battery (+37) and performance (+33). Redmi 15C 4G still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the Redmi 15C 4G
- 59% lower thickness: 8 mm vs 19.4 mm
- 54% lower weight: 205 g vs 450 g
Reasons to pick the Ulefone Armor 28 Ultra
- Stronger performance score: 55 vs 22
- Stronger display score: 54 vs 44
- Stronger camera score: 47 vs 29
- Stronger battery score: 95 vs 57
- Stronger features score: 60 vs 33
Display
| Spec | Redmi 15C 4G | Ulefone Armor 28 Ultra |
|---|---|---|
| Screen size | 6.9 ″+3% | 6.67 ″ |
| Panel type | IPS LCD | AMOLED |
| Resolution | 720x1600 | 1080x2400 |
| Pixel density | 254 ppi | 395 ppi+56% |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 810 nits | 2,200 nits+172% |
| Screen-to-body | 89.9 % | — |
Performance
| Spec | Redmi 15C 4G | Ulefone Armor 28 Ultra |
|---|---|---|
| Chipset | MediaTek Helio G81 Ultra | MediaTek Dimensity 9300+ |
| Geekbench 6 (single) | 427Bottom 7% | 2,158+405%Top 29% |
| Geekbench 6 (multi) | 1,051Bottom 1% | 7,082+574%Top 22% |
| Wild Life Extreme stability | 99 %Top 33% | — |
| RAM (max) | 8 GB | 16 GB+100% |
| Storage options | 128/256GB | 1TB |
| Storage type | eMMC 5.1 | UFS 4.0 |
Camera
| Spec | Redmi 15C 4G | 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 15C 4G | Ulefone Armor 28 Ultra |
|---|---|---|
| Capacity | 6,000 mAh | 10,600 mAh+77% |
| Wired charging | 33 W | 120 W+264% |
| Wireless charging | 0 W | 50 W |
Design
| Spec | Redmi 15C 4G | Ulefone Armor 28 Ultra |
|---|---|---|
| Weight | 205 g+54% | 450 g |
| Thickness | 8 mm+59% | 19.4 mm |
| IP rating | IP64 | IP68/IP69K |
| Frame material | Plastic | — |
Connectivity
| Spec | Redmi 15C 4G | Ulefone Armor 28 Ultra |
|---|---|---|
| 5G | No | Yes |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 7 |
| Bluetooth | 5.4 | 5.4 |
| NFC | Yes | Yes |
| USB | USB-C 2.0 | USB-C 3.2 Gen 2 |
| eSIM | No | No |
Software
| Spec | Redmi 15C 4G | Ulefone Armor 28 Ultra |
|---|---|---|
| OS at launch | Android 15 (HyperOS 2) | Android 14 |
Audio
| Spec | Redmi 15C 4G | Ulefone Armor 28 Ultra |
|---|---|---|
| Stereo speakers | No | No |
| 3.5mm jack | Yes | Yes |
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