Samsung Galaxy M55s 5G

Name: Samsung Galaxy M55s 5G
Brand: Samsung

Display6.7" 1080 x 2400 pixels

ChipsetQualcomm SM7450-AB Snapdragon 7 Gen 1 (4 nm)

Main camera50MP

Battery5000 mAh

7.4GoSolo score

More Samsung

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

Launch

Announced

2024, September 24

Status

Available

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

Android 14, up to 4 major Android upgrades, upgradable to Android 16, One UI 8.5

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

Modules

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

Module

50 MP, f/2.4, (wide)

Features

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

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

USB

USB Type-C 2.0, OTG

Features

Sensors

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

Battery

Type

5000 mAh

Charging

Fast Charging up to 45 W

Misc

Colors

Thunder Black, Coral Green

Models

SM-M558B, SM-M558B/DS

SAR

0.93 W/kg (head)

GoSolo Read / what it means6 takeaways

battery

5000 mAh, about 1 day heavy useWith mixed browsing, messaging, and video, you'll reach the evening; moderate use stretches to a full day plus some evening time.

charging

45W wired, roughly 45–60 minutes fullFrom empty to 100% takes close to an hour on the included charger.

display

6.7in Super AMOLED, 120Hz, 1000 nitsThe screen is sharp (393 ppi), smooth on scrolling, and bright enough to read in strong sunlight; colors are vivid and blacks are deep.

performance

Snapdragon 7 Gen 1, 8GB RAMHandles everyday apps, video streaming, and light gaming without stutter; medium-tier games like Genshin Impact run at medium-high settings around 60 fps.

connectivity

5G, dual SIM, wide band coverageWorks on most regional 5G networks where available; dual nanoSIM lets you carry two phone numbers or providers simultaneously.

storage

128GB or 256GB, microSD expansionEither base capacity can be expanded up to 1 TB via microSD for photos, videos, and apps without buying a larger model.