Samsung Galaxy M55

Network
Technology
GSM / HSPA / LTE / 5G

2G bands
GSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2 (dual-SIM model only)

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

Launch
Announced
2024, March 28

Status
Available. Released 2024, March 28

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
Hybrid Dual SIM (Nano-SIM, dual stand-by)

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)

 Always-on display

Platform
OS
Android 14, One UI 6.1

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
Card slot
microSDXC (uses shared SIM slot)

Internal
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB 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, f/2.4, (macro)

Features
LED flash, panorama, HDR

Video
4K@30fps, 1080p@30/60fps, gyro-EIS

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 (market/region dependent)

Radio
No

USB
USB Type-C 2.0, OTG

Features
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

Battery
Type
5000 mAh, non-removable

Charging
45W wired

Misc
Colors
Dark Blue, Light Green

Models
SM-M556B, SM-M556B/DS

SAR
0.93 W/kg (head)    

SAR EU
0.96 W/kg (head)     0.98 W/kg (body)    

Price
About 560 EUR