Samsung Galaxy M55s
The Samsung Galaxy M55s smartphone features a powerful processor, high-resolution camera, long-lasting battery, and immersive display for exceptional performance.
Best price in the US: 630 USD
Released: 2024, September 26
Specifications
Samsung Galaxy M55s in the US
Pros and Cons
Samsung Galaxy M55s in the US
Pros of the Samsung Galaxy M55s
Bright, High-Quality Display: Features a large 6.7-inch Super AMOLED+ screen with a smooth 120Hz refresh rate, which is great for viewing and scrolling.
Fast Charging Support: Supports 45W fast wired charging, allowing the 5000mAh battery to charge quickly.
Good Performance Chipset: Uses the Qualcomm Snapdragon 7 Gen 1 processor, which provides smooth performance for daily tasks and some gaming.
High-Resolution Cameras: Includes a versatile camera setup with a 50MP main rear camera (with OIS) and a high-res 50MP front-facing camera for detailed selfies.
Software Update Promise: Samsung generally offers a good software support commitment, with this model expected to receive multiple major Android OS and security updates.
Cons of the Samsung Galaxy M55s
No Charger in the Box: The phone does not typically include a wall charger (you only get a cable), meaning you have to buy a separate charger, especially one that supports 45W.
Plastic Build Quality: The phone has a plastic frame and back panel, which can feel less premium compared to glass or metal builds on some competitors.
No Official IP Rating: It lacks an official IP rating for dust and water resistance, which is a common feature on many rival phones in its price range.
Heating Issues Under Load: Some reports suggest the device can heat up quickly, especially during intensive use like long gaming sessions or 4K video recording.
Hybrid SIM Slot: The design typically uses a hybrid slot, meaning you have to choose between using a second SIM card or a microSD card for expandable storage.
Features
Samsung Galaxy M55s in the US
Network
| Technology | GSM / HSPA / LTE / 5G |
| 2G bands | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 26, 28, 38, 40, 41, 66 |
| 5G bands | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6 |
| Speed | HSPA, LTE, 5G |
Body
| Dimensions | 163.9 x 76.5 x 7.8 mm (6.45 x 3.01 x 0.31 in) |
| Weight | 180 g (6.35 oz) |
| SIM | Nano-SIM + Nano-SIM |
Display
| Type | Super AMOLED+, 120Hz, 1000 nits (HBM) |
| Size | 6.7 inches, 108.4 cm2 (~86.4% screen-to-body ratio) |
| Resolution | 1080 x 2400 pixels, 20:9 ratio (~393 ppi density) |
Platform
| OS | Android 14, up to 4 major Android upgrades, upgradable to Android 16, One UI 8 |
| Chipset | Qualcomm SM7450-AB Snapdragon 7 Gen 1 (4 nm) |
| CPU | Octa-core (1x2.4 GHz Cortex-A710 & 3x2.36 GHz Cortex-A710 & 4x1.8 GHz Cortex-A510) |
| GPU | Adreno 644 |
Memory
| Card slot | microSDXC (uses shared SIM slot) |
| Internal | 128GB 8GB RAM, 256GB 8GB RAM |
Main Camera
| Triple | 50 MP, f/1.8, (wide), 1/1.56", 1.0µm, PDAF, OIS 8 MP, f/2.2, 123˚ (ultrawide) 2 MP (macro) |
| Features | LED flash, panorama, HDR |
| Video | 4K@30fps, 1080p@30/60fps, gyro-EIS, OIS |
Selfie camera
| Single | 50 MP, f/2.4, (wide) |
| Video | 4K@30fps, 1080p@30/60fps |
Sound
| Loudspeaker | Yes, with stereo speakers |
| 3.5mm jack | No |
Comms
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct |
| Bluetooth | 5.2, A2DP, LE |
| Positioning | GPS, GALILEO, GLONASS, BDS, QZSS |
| NFC | Yes |
| Radio | No |
| USB | USB Type-C 2.0, OTG |
Features
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
Battery
| Type | 5000 mAh |
| Charging | 45W wired |
Misc
| Colors | Thunder Black, Coral Green |
| Models | SM-M558B, SM-M558B/DS |
| SAR | 0.93 W/kg (head) |