When evaluating the mid-tones smartphone in 2025, two names stand out: Samsung Galaxy A55 and Samsung Galaxy M55. These devices are mixed in different ways, mix, design and value. This broader comparison emphasizes all important details – from performance technology and performance benchmarks to camera capacity and software support – you create Samsung Galaxy A55 vs Samsung Galaxy M55 informed alternative.
Design & Build Quality: Premium Looks Meet Practicality
Samsung Galaxy A55
- Dimensions: 161.1 x 77.4 x 8.2 mm
- Weight: 213 g
- Materials: Gorilla Glass Victus+ front and back, aluminum frame
- IP Rating: IP67 dust/water resistant (up to 1m for 30 min)
Samsung Galaxy M55
- Dimensions: 163.9 x 76.5 x 7.8 mm
- Weight: 180 g
- Materials: Plastic frame and back
- IP Rating: None
Verdict: The Galaxy A55 offers a more premium, durable construction with Gorilla Glass and an IP67 rating, while the M55 opts for lighter materials and lacks any water resistance.
Display Technology: AMOLED Excellence
| Feature | Galaxy A55 | Galaxy M55 |
| Type | Super AMOLED | Super AMOLED |
| Size | 6.6 inches | 6.7 inches |
| Refresh Rate | 120Hz | 120Hz |
| Brightness | 1000 nits (peak) | 1000 nits (peak) |
| Resolution | 1080 x 2340 pixels | 1080 x 2400 pixels |
| Protection | Gorilla Glass Victus+ | Unspecified |
Verdict: Both phones deliver crisp and vibrant displays, but the Galaxy A55 gains an edge with Gorilla Glass Victus+ protection.
Performance & Hardware: Exynos vs Snapdragon
Samsung Galaxy A55
- Chipset: Exynos 1480 (4nm)
- CPU: Octa-core (4×2.75 GHz Cortex-A78 & 4×2.0 GHz Cortex-A55)
- GPU: Xclipse 530 (AMD RDNA 2)
- RAM: 8GB / 12GB
- Storage: 128GB / 256GB (UFS 3.1)
Samsung Galaxy M55
- Chipset: Qualcomm Snapdragon 7 Gen 1 (4nm)
- CPU: Octa-core (1×2.4 GHz Cortex-A710 & 3×2.36 GHz + 4×1.8 GHz)
- GPU: Adreno 644
- RAM: 8GB / 12GB
- Storage: 128GB / 256GB (UFS 2.2)
Verdict: The A55 features a more powerful GPU and faster storage, offering smoother multitasking and gaming performance.
Camera Capabilities: Capturing Every Detail
| Feature | Galaxy A55 | Galaxy M55 |
| Main Camera | 50 MP, f/1.8, OIS | 50 MP, f/1.8, OIS |
| Ultrawide | 12 MP, f/2.2 | 8 MP, f/2.2 |
| Macro | 5 MP, f/2.4 | 2 MP, f/2.4 |
| Front Camera | 32 MP, f/2.2 | 50 MP, f/2.4 |
| Video | 4K@30fps, 1080p@60fps | 4K@30fps, 1080p@60fps |
Verdict: The A55 stands out with a superior ultrawide and macro setup. The M55, however, appeals to selfie lovers with its 50 MP front sensor.
Battery & Charging: Fast and Long-Lasting
Samsung Galaxy A55
- Battery Capacity: 5000 mAh
- Charging Speed: 25W wired
- Wireless Charging: Not supported
Samsung Galaxy M55
- Battery Capacity: 5000 mAh
- Charging Speed: 45W wired
- Wireless Charging: Not supported
Verdict: The M55 takes the lead with significantly faster 45W charging, making it more convenient for power users.
Connectivity & Network Support
- Both Devices:
- 5G, LTE, HSPA
- Wi-Fi 6
- Bluetooth 5.3
- NFC
- USB-C 2.0
Extras:
- Galaxy A55 includes eSIM support.
- Galaxy M55 includes stereo speakers (but lacks IP rating).
Software & Updates
- Operating System: Android 14, One UI 6.1
- Update Policy: Up to 4 years of Android OS updates, 5 years of security updates
Verdict: Both smartphones follow Samsung’s flagship-grade update policy. There is no distinction in software longevity.
Price vs Value
| Model | Approximate Price (May 2025) |
| Galaxy A55 (128GB) | ~42200 bdt |
| Galaxy M55 (128GB) | ~70499 bdt |
Verdict: The M55 offers excellent value with high-speed charging and a large selfie camera sensor at a slightly lower price, but the A55 justifies its cost with better build, display protection, and performance.
Final Thoughts
The Samsung Galaxy A55 is a better option for those who prefer design, show durability and perform GPU. The Galaxy M55 shines in charging speed and selfie performance below being more economical. Your Samsung Galaxy A55 vs Samsung Galaxy M55 daily use can serve as an ideal medium grain, depending on the pattern.