Samsung Galaxy M55 128GB
| Availability | |
| Officially announced | Mar 28, 2024 |
| Battery | |
| Charge speed | Wired: 45.0W |
| Charging | Fast charging |
| Camera | |
| Flash | LED |
| Front | 50 MP |
| Main camera | 50 MP (OIS, PDAF) | Aperture size: F1.8 | Sensor size: 1/1.56" | Pixel size: 1.0 μm |
| Rear | Triple camera |
| Second camera | 8 MP (Ultra-wide) | Aperture size: F2.2 |
| Third camera | 2 MP (Macro) | Aperture size: F2.4 |
| Video recording | 4K UHD (30 fps) |
| Cellular | |
| 3G Bands | 1, 2, 4, 5, 8 |
| 4G (FDD) Bands | 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 26, 28, 66 |
| 4G (TDD) Bands | 38, 40, 41 |
| 5G Bands | n1, n3, n5, n7, n8, n20, n28, n38, n40, n41, n66, n77, n78 |
| SIM type | Dual Nano SIM |
| Connectivity & Features | |
| Bluetooth | 5.2 |
| Location | GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning |
| Other | NFC |
| Sensors | Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor |
| USB | Type-C, USB 2.0 |
| WLAN | a,b,g,n,ac,Wi-Fi 6 | Wi-Fi Direct, Hotspot | 802.11 a, b, g, n, ac, ax |
| Design | |
| Biometrics | Optical in-screen fingerprint |
| Colors | Dark Blue, Light Green |
| Dimensions | 6.45 x 3.01 x 0.31 inches | 163.9 x 76.5 x 7.8 mm |
| Keys | Right: Volume control, Lock/Unlock key |
| Weight | 6.35 oz / 180.0 g |
| Display | |
| Resolution | 2400x1080px, 20:9 ratio, 393 PPI |
| Size | 6.7-inch, 86.53% screen-to-body |
| Type | 5000 mAh |
| Hardware | |
| GPU | Adreno 644 |
| Memory | 8GB/128GB |
| OS | Android (14) |
| Processor | 1x2.4GHz Cortex-A710 | 3x2.36GHz Cortex-A710 | 4x1.8GHz Cortex-A510 |
| Storage expansion | microSDXC |
| System chip | Snapdragon 7 Gen 1 SM7450-AB (4 nm) |
| Multimedia | |
| Additional microphone(s) | Noise cancellation |
| Headphones | No 3.5mm jack |
| Screen mirroring | Wireless screen share |
| Speakers | Earpiece, Multiple speakers |