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General characteristics Samsung Galaxy M31 SM-M315 declared by the manufacturer. The high-resolution pictures of the motherboard and electronic components.
Main and additional circuit boards Samsung Galaxy M31 SM-M315
Side 1
Side 2
Characteristics
Features
Type
Smartphone
OS
Android 10
SIM type/size
Nano SIM
SIM
Dual SIM
Dimensions
159.2 x 75.1 x 8.9 mm (6.27 x 2.96 x 0.35 in)
Weight
191 g (6.74 oz)
Display
Display type
Super AMOLED
Size
6.4 inches
Resolution
1080 x 2340 pixels, 19.5:9 ratio
PPI density
403
Protection
Corning Gorilla Glass 3
Multimedia
Main camera
64 MP/ 8 MP/ 5 MP/ 2 MP
Main camera Video
2160p, 30fps
Front (selfie) camera
32 MP
Front (selfie) camera Video
2160p, 30fps
Audio
MP3, AAC, WAV, WMA, FM-radio
Headphone jack
Mini jack 3.5 mm
Network
Technology
GSM/3G/4G LTE
LTE
Yes, FDD: Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 66; TDD: Bands 38, 40, 41
Interfaces
Wi-Fi 802.11, Bluetooth 5.0, NFC
Satellite navigation
GPS with A-GPS, GLONASS, BDS
Processor and Memory
System on a chip
Samsung Exynos 9611
CPU
Octa-core 4x Cortex-A73 2.3 GHz + 4x Cortex-A53 1.7 GHz
GPU
Mali-G72 MP3
Internal memory
128 GB
RAM
8 GB
Card slot
Micro SD, up to 512 GB (dedicated slot)
Battery
Battery capacity
Li-Po 6000 mAh
Charging port
Micro USB 2.0
Other
Announced
2020, February
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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 M31 SM-M315 released for markets in different countries.
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