SM-M556B/Galaxy M55 5G SM-M556B specifications Expand

Released 2024, March 28
180g, 7.8mm thickness
Android 14, One UI 6.1
128GB/256GB storage, microSDXC

SM-M556B/Galaxy M55 5G was announced at 2024, March 28 with Android 14, One UI 6.1, have 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) and GPU Adreno 644. It have 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM storage and there are colors: Dark Blue, Light Green

NETWORK

Technology

GSM / HSPA / LTE / 5G

2G

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

3G

HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100

4G

1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 26, 28, 38, 40, 41, 66

5G

1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6

Speed

HSPA, LTE, 5G

TIMELINE

Announced

2024, March 28

Released

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 (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, 256GB 12GB RAM

MAIN CAMERA

Camera

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, OIS

FRONT CAMERA

Camera

50 MP, f/2.4, (wide)

Video

4K@30fps, 1080p@30/60fps

SOUND

Loudspeaker

Yes, with stereo speakers

3.5mm jack

No

COMMUNICATES

WLAN

Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct

Bluetooth

5.2, A2DP, LE

GPS

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

Battery

5000 mAh, non-removable

Charging

45W wired

MISC

Colors

Dark Blue, Light Green

SAR US

0.93 W/kg (head)

SAR EU

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

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Specs source: gsmarena.com
Disclaimer. We can not guarantee that the information on this page is 100% correct

Filter firmware

Samsung firmware SM-M556B/Galaxy M55 5G SM-M556B 3

Device	CSC	Version	Bit/SW REV.	Security Patch Lvl.	OS	Build date
SM-M556B/Galaxy M55 5G	XXV	M556BXXS4AXK5	4	Full Files	U(Android 14)	20241121114611
SM-M556B/Galaxy M55 5G	XXV	M556BXXU3AXJA	3	2024-10-01 Full Files	U(Android 14)	20241101125410
SM-M556B/Galaxy M55 5G	XXV	M556BXXS3AXJ6	3	2024-09-01 Full Files	U(Android 14)	20241014221411

Lastest combinations SM-M556B/Galaxy M55 5G SM-M556B

We are working hard to figure it out

You can request or contribute combination for this model to Telegram group

How to flash Samsung SM-M556B/Galaxy M55 5G SM-M556B firmware

1. Extract (unzip) the Samsung firmware file. Recommended using WinRAR or 7-Zip

2. Download Odin Tool 3.13.1

3. Extract Odin ZIP file

4. Open Odin execute file

5. Reboot Samsung phone in Download Mode (hold Home + Power + Volume Down buttons / hold Volume Down + Bixby buttons then plug-in cable)

6. Connect you Samsung phone and wait until you get a blue sign in Odin

7. Add the 1 file Samsung firmware to AP/PDA or 4 files Samsung firmware (AP/BL/CP/CSC) to it's slots

8. Make sure re-partition is NOT ticked

9. Click the START button, sit back and wait few minutes

Download Samsung Firmware max speed and Free. Official update

Samsung firmware SM-M556B/Galaxy M55 5G SM-M556B 3