Samsung Galaxy A55 vs Xiaomi 15
The Verdict
Samsung's Galaxy A55 delivers excellent mid-range value with its vibrant 120Hz Super AMOLED display, reliable Exynos processor, and versatile camera system. Xiaomi's 15, priced $150 higher, represents a significant performance leap with its flagship Snapdragon 8 Elite chipset, superior 3200-nit display with 1-120Hz LTPO technology, and substantially more capable camera setup featuring a proper telephoto lens and 8K video recording. Battery capacity favors Xiaomi (5400mAh vs 5000mAh), plus it adds wireless charging and faster 90W charging versus Samsung's 25W. Build quality slightly favors Xiaomi with Gorilla Glass Victus 2 and IP68 rating. For budget-conscious buyers seeking solid performance, the A55 remains compelling. However, those prioritizing flagship features, camera versatility, and cutting-edge processing power will find Xiaomi 15 worth the premium. Recommend the Xiaomi 15 for power users; Galaxy A55 for balanced everyday use.
Who Should Buy
Buy the Samsung Galaxy A55 if…
- →Premium aluminum and Gorilla Glass build
- →Vibrant 120Hz Super AMOLED display
- →Large 5000 mAh battery with great endurance
Buy the Xiaomi 15 if…
- →Snapdragon 8 Elite delivers top-tier performance
- →Triple 50MP camera system with Leica optics at a competitive price
- →Compact 6.36-inch size with flagship specs — rare in 2025
Category Scores
Pros & Cons
Samsung Galaxy A55
Pros
- Premium aluminum and Gorilla Glass build
- Vibrant 120Hz Super AMOLED display
- Large 5000 mAh battery with great endurance
- Four years of OS upgrades and five years of security
- IP67 water and dust resistance
Cons
- Exynos 1480 lags behind Snapdragon rivals
- Heavy at 213 g
- No dedicated telephoto camera
- Only 25W charging with no charger included
Xiaomi 15
Pros
- Snapdragon 8 Elite delivers top-tier performance
- Triple 50MP camera system with Leica optics at a competitive price
- Compact 6.36-inch size with flagship specs — rare in 2025
- Blazing 90W wired charging fills the 5400 mAh battery in under 30 minutes
- 3200-nit peak brightness is excellent for outdoor visibility
Cons
- HyperOS still carries some bloatware and ad placements
- 2.6x telephoto lacks the reach of 5x periscope competitors
- Limited global availability compared to Samsung and Apple
- No headphone jack
Full Specifications
| Spec | Samsung Galaxy A55 | Xiaomi 15 |
|---|---|---|
| Software | Android 14, One UI 6.1 | Android 15 (HyperOS 2) |
| Body | ||
| Weight | 213 g | 191 g |
| Material | Aluminum frame, Gorilla Glass Victus+ | Aluminum frame, Gorilla Glass Victus 2 |
| IP rating | IP67 | IP68 |
| Dimensions | 161.1 x 77.4 x 8.2 mm | 152.3 x 71.2 x 8.08 mm |
| Camera | ||
| Main camera | 50 MP, f/1.8, OIS | 50 MP, f/1.6, OIS (Light Fusion 900 sensor) |
| Front camera | 32 MP, f/2.2 | 32 MP, f/2.0 |
| Video | 4K@30fps | 8K@24fps, 4K@60fps |
| Telephoto | 5 MP macro | 50 MP, f/2.0, 2.6x optical zoom |
| Ultrawide | 12 MP, f/2.2 | 50 MP, f/2.2, 115-degree |
| Memory | ||
| RAM | 8 GB | 12 GB |
| Storage options | 128 GB, 256 GB | 256 GB, 512 GB |
| Battery | ||
| Capacity | 5000 mAh | 5400 mAh |
| Charging | 25W wired | 90W wired |
| Wireless charging | — | 50W wireless |
| Display | ||
| Size | 6.6 inches | 6.36 inches |
| Type | Super AMOLED | LTPO AMOLED |
| Resolution | 2340 x 1080 | 2670 x 1200 |
| Refresh rate | 120Hz | 1-120Hz |
| Brightness (nits) | 1000 | 3200 |
| Processor | ||
| CPU | Octa-core (4x2.75 GHz + 4x2.0 GHz) | Octa-core (2x4.32 GHz + 6x3.53 GHz) |
| GPU | Xclipse 530 | Adreno 830 |
| Chipset | Exynos 1480 | Qualcomm Snapdragon 8 Elite |
| Connectivity | ||
| 5G | ||
| NFC | ||
| USB | USB-C 2.0 | USB-C 3.2 |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 7 |
| Bluetooth | 5.3 | 5.4 |
Related Comparisons
This comparison is based on verified manufacturer specifications covering display, performance, camera, battery, and build quality. Scores are generated by analyzing specs across weighted categories on a 10-point scale. Learn more about our methodology.
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