Samsung Galaxy M55

Specifications
Samsung Galaxy M55
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  • 6.7" 1080x2400 pixels
  • 50MP 2160p
  • 8/12GB RAM Snapdragon 7 Gen 1
  • 5000mAh 45W
Released 2024, March 28 180g, 7.8mm thickness Android 14, up to Android 16, One UI 8.0 128GB/256GB storage, microSDXC
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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, 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 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, upgradable to Android 16, One UI 8.0
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
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
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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
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 $ 265.00 / £ 267.36 / € 276.89 / ₹ 22,999
Samsung Galaxy M55 256GB 8GB RAM 128GB 8GB RAM 256GB 12GB RAM

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User opinions and reviews

  • Hi
  • 29 Nov 2025
  • D7U

Phone good almost way to good for the price for that chipset but heats up and it lacks protection I bought a cover and cover glass for the screen and a phone cooler that's competable with the cover which costed me 20 USA dollars and to get a sto...

  • Deez Nuts
  • 28 Nov 2025
  • nnn

Buy a fan cooler whiny beach

  • Berserker Boi
  • 26 Sep 2025
  • CbJ

all the talks about heating issue on the M55/M55s seem to be nothing but Chinese whispers and a he said she said game. The only proof these low quality YouTube videos seem to have is “the phone is heating cuz muh recording stopped, I got lag on my su...

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