Redmi 15 vs Samsung Galaxy A18 4G
21.8Performance20
50.5Display46
29Camera41.9
66.7Battery43.7
28Features49.3
5 spec wins — Redmi 156 spec wins — Samsung Galaxy A18 4G
InnoReviews verdict
This one is close to a dead heat: Redmi 15 scores 38.6 against 37.3 for Samsung Galaxy A18 4G. Pick by the categories that matter to you — Redmi 15 edges ahead in battery and display, or by price.
Which would you pick?
Key differences
Reasons to pick the Redmi 15
- Stronger display score: 51 vs 46
- Stronger battery score: 67 vs 44
- 100% higher RAM (max): 8 GB vs 4 GB
- 60% higher Refresh rate: 144 Hz vs 90 Hz
- 40% higher capacity: 7,000 mAh vs 5,000 mAh
Reasons to pick the Samsung Galaxy A18 4G
- Stronger camera score: 42 vs 29
- Stronger features score: 49 vs 28
- 200% higher OS update pledge: 6 years vs 2 years
- 63% higher Front camera: 13 MP vs 8 MP
- Has OIS — the other doesn't
Display
| Spec | Redmi 15 | Samsung Galaxy A18 4G |
|---|---|---|
| Screen size | 6.9 ″+3% | 6.7 ″ |
| Panel type | IPS LCD | Super AMOLED |
| Resolution | 1080x2340 | 1080x2340 |
| Pixel density | 374 ppi | 385 ppi+3% |
| Refresh rate | 144 Hz+60% | 90 Hz |
| Peak brightness | 850 nits | — |
| Screen-to-body | — | 86 % |
Performance
| Spec | Redmi 15 | Samsung Galaxy A18 4G |
|---|---|---|
| Chipset | Snapdragon 685 | Exynos 1610 |
| Geekbench 6 (single) | 474Bottom 9% | — |
| Geekbench 6 (multi) | 1,620Bottom 10% | — |
| Wild Life Extreme stability | 99 %Top 39% | — |
| RAM (max) | 8 GB+100% | 4 GB |
| Storage options | 128/256GB | 64/128/256GB |
| Storage type | UFS 2.2 | — |
Camera
| Spec | Redmi 15 | Samsung Galaxy A18 4G |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.8 | f/1.8 |
| Ultra-wide | — | 5 MP |
| Max video | 1080p@30fps | 1080p@30fps |
| Front camera | 8 MP | 13 MP+63% |
| OIS | No | Yes |
Battery
| Spec | Redmi 15 | Samsung Galaxy A18 4G |
|---|---|---|
| Capacity | 7,000 mAh+40% | 5,000 mAh |
| Wired charging | 33 W+32% | 25 W |
Design
| Spec | Redmi 15 | Samsung Galaxy A18 4G |
|---|---|---|
| Weight | 214 g | 196 g+8% |
| Thickness | 8.4 mm | 7.7 mm+8% |
| IP rating | IP64 | IP64 |
| Frame material | Plastic | Plastic |
Connectivity
| Spec | Redmi 15 | Samsung Galaxy A18 4G |
|---|---|---|
| 5G | No | No |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5.0 | 5.3 |
| NFC | Yes | Yes |
| USB | USB-C 2.0 | USB-C 2.0 |
| eSIM | No | No |
Software
| Spec | Redmi 15 | Samsung Galaxy A18 4G |
|---|---|---|
| OS at launch | Android 15 (HyperOS 2) | Android 17 (One UI 9) |
| OS update pledge | 2 years | 6 years+200% |
Audio
| Spec | Redmi 15 | Samsung Galaxy A18 4G |
|---|---|---|
| Stereo speakers | No | No |
| 3.5mm jack | No | No |