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General characteristics Samsung Galaxy M55 SM-M556 (Samsung M55 SM-M556B, SM-M556B/DS) declared by the manufacturer. The high-resolution pictures of the motherboard and electronic components.
Main and additional circuit boards Samsung Galaxy M55 SM-M556
Side 1
Side 2
Characteristics
Features
Type
Smartphone
OS
Android 14, One UI 8.5
SIM type/size
Nano SIM
SIM
Dual SIM
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)
Display
Display type
Super AMOLED+
Size
6.7 inches
Resolution
1080 x 2400 pixels, 20:9 ratio
PPI density
393
Protection
- - -
Multimedia
Main camera
50 MP / 8 MP / 2 MP
Main camera Video
2160p, 30fps
Front (selfie) camera
50 MP
Front (selfie) camera Video
2160p, 30fps
Audio
Yes, with stereo speakers
Headphone jack
No
Network
Technology
GSM / HSPA / LTE / 5G
LTE
Yes, 5G bands 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6
Interfaces
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, Bluetooth 5.2, A2DP, LE
Satellite navigation
Yes, GPS, GLONASS, BDS, GALILEO, QZSS
Processor and Memory
System on a chip
Qualcomm SM7450-AB Snapdragon 7 Gen
CPU
Octa Core 1x Cortex-A710 2.4 GHz & 3x Cortex-A710 2.36 GHz & 4x Cortex-A510 1.8 GHz
GPU
Adreno 644
Internal memory
128 GB or 256 GB
RAM
8 GB or 12 GB
Card slot
Yes (uses shared SIM slot)
Battery
Battery capacity
Li-Ion 5000 mAh
Charging port
USB Type-C 2.0
Other
Announced
2024, March
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Based on our experience, we made a selection of the most common malfunctions of mobile devices and evaluated the difficulty of performing repairs for each of them. The final evaluation of the difficulty of the repair is the sum of all the parameters.
This difficulty rating is also applicable for all models Samsung Galaxy M55 SM-M556 — Samsung M55 SM-M556B, SM-M556B/DS released for markets in different countries.
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