General characteristics Samsung Galaxy R GT-I9103 declared by the manufacturer. The high-resolution pictures of the motherboard and electronic components.


Experienced tech specialist


Technical review Samsung Galaxy R GT-I9103

Main and additional circuit boards Samsung Galaxy R GT-I9103

Side 1
Side 2
Characteristics
Features
Type
Smartphone
OS
Android 2.3.3 (Gingerbread)
SIM type/size
Mini SIM
SIM
Single SIM
Dimensions
125 x 66 x 9.5 mm (4.92 x 2.60 x 0.37 in)
Weight
135 g (4.76 oz)
Display
Display type
SC-LCD
Size
4.2 inches
Resolution
480 x 800 pixels, 5:3 ratio
PPI density
222
Protection
Scratch-resistant glass
Multimedia
Main camera
5 MP
Main camera Video
720p@30fps
Front (selfie) camera
1.3 MP
Front (selfie) camera Video
---
Audio
MP3, FM-radio
Headphone jack
Mini jack 3.5 mm
Network
Technology
GSM/ 3G
LTE
No
Interfaces
Wi-Fi 802.11, Bluetooth 3.0
Satellite navigation
GPS with A-GPS
Processor and Memory
System on a chip
Nvidia Tegra 2 AP20H
CPU
Dual-core Cortex-A9 1.0 GHz
GPU
ULP GeForce
Internal memory
8 GB
RAM
1 GB
Card slot
Micro SD, up to 32 GB (dedicated slot)
Battery
Battery capacity
Li-Ion 1650 mAh
Charging port
Micro USB 2.0
Other
Announced
2011, June

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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 R GT-I9103 released for markets in different countries.



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