The Samsung Galaxy M55s, released in September 2024, is a powerful midrange smartphone blending elegant design, impressive performance, and long-lasting battery life. Weighing just 180 grams with a slim 7.8mm profile, it features a sleek, modern look complemented by a vibrant 6.7-inch Super AMOLED+ display. Samsung has positioned the M55s as an all-rounder for users seeking flagship-grade features without the high price tag, delivering exceptional value in both design and capability.
Running on Android 14 with One UI 6.1, the M55s promises four major Android updates, ensuring long-term software reliability. Powered by the Snapdragon 7 Gen 1 (4nm) chipset and Adreno 644 GPU, the device offers smooth performance for gaming, photography, and multitasking. With a 120Hz refresh rate, 1000 nits brightness, and a 5000mAh battery supporting 45W fast charging, the Galaxy M55s perfectly balances efficiency, style, and performance.
Samsung Galaxy M55s Full Phone Specifications
| Category | Details |
|---|---|
| Network | GSM / HSPA / LTE / 5G |
| Launch | Announced: September 24, 2024; Released: September 26, 2024 |
| Body | Dimensions: 163.9 x 76.5 x 7.8 mm; Weight: 180 g; Build: Glass front, plastic back; Dual SIM (Nano-SIM) |
| Display | 6.7″ Super AMOLED+, 120Hz, 1000 nits (HBM), 1080 x 2400 pixels, 20:9 ratio (~393 ppi), ~86.4% screen-to-body ratio |
| Operating System | Android 14, One UI 6.1, up to 4 major Android upgrades |
| Chipset | Qualcomm SM7450-AB Snapdragon 7 Gen 1 (4 nm) |
| CPU | Octa-core (1×2.4 GHz Cortex-A710 & 3×2.36 GHz Cortex-A710 & 4×1.8 GHz Cortex-A510) |
| GPU | Adreno 644 |
| Memory | 128GB 8GB RAM, 256GB 8GB RAM; microSDXC (shared SIM slot) |
| Main Camera | Triple: 50 MP (wide, OIS) + 8 MP (ultrawide) + 2 MP (macro); LED flash, panorama, HDR; 4K@30fps, 1080p@60fps, gyro-EIS |
| Selfie Camera | 50 MP (wide, f/2.4); 4K@30fps, 1080p@60fps |
| Sound | Stereo speakers; No 3.5mm headphone jack |
| Connectivity | Wi-Fi 6, Bluetooth 5.2, GPS, GALILEO, GLONASS, BDS, NFC, USB Type-C 2.0 (OTG) |
| Battery | 5000 mAh; 45W wired fast charging |
| Features | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| Durability | Slim 7.8mm body, robust frame design |
| Colors | Thunder Black, Coral Green |
| Models | SM-M558B, SM-M558B/DS |
| Price | ₹18,635 (~$225) |
| SAR | 0.93 W/kg (head) |
Camera and Imaging
The Samsung Galaxy M55s features a triple rear camera setup led by a 50MP main sensor with optical image stabilization (OIS), ensuring crisp and stable photos even in motion. The 8MP ultrawide camera captures expansive landscapes, while the 2MP macro lens is ideal for close-up detail shots. On the front, a 50MP selfie camera offers exceptional clarity for portraits and video calls, supporting 4K video recording for creators and vloggers.
Design and Display
The Super AMOLED+ panel on the M55s delivers sharp visuals and vibrant color reproduction. With 120Hz refresh rate and 1000 nits brightness, it provides smooth scrolling and excellent outdoor visibility. Its sleek body, curved edges, and Thunder Black or Coral Green finishes add a modern aesthetic touch that fits comfortably in hand while maintaining a premium look.
Performance and Software
Equipped with the Snapdragon 7 Gen 1 chipset, the Galaxy M55s provides efficient performance across gaming, multitasking, and camera operations. The Adreno 644 GPU enhances graphics rendering for immersive gameplay, while 8GB of RAM ensures smooth app switching. The device runs Android 14 with One UI 6.1, offering improved animations, better privacy controls, and long-term support with four years of OS updates.
Battery and Charging
Samsung powers the M55s with a 5000mAh battery, designed for day-long performance. It supports 45W Super Fast Charging, allowing users to recharge rapidly for extended usage. Whether streaming, gaming, or working, this battery setup ensures consistent power and reliability throughout the day.
Durability and Connectivity
Built with precision and durability, the Galaxy M55s offers dual SIM support, Wi-Fi 6, Bluetooth 5.2, and NFC connectivity for seamless data sharing and transactions. Its slim 7.8mm design enhances portability, making it a great choice for professionals and everyday users alike.






