General characteristics Xiaomi Mi 4i (Xiaomi Mi 4i 2015015) declared by the manufacturer. The high-resolution pictures of the motherboard and electronic components.


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Technical review Xiaomi Mi 4i

Main and additional circuit boards Xiaomi Mi 4i

Side 1
Side 2
Characteristics
Features
Type
Smartphone
OS
Android 5.0.2 (Lollipop)
SIM type/size
Micro SIM
SIM
Dual SIM
Dimensions
138.1 x 69.6 x 7.8 mm (5.44 x 2.74 x 0.31 in)
Weight
130 g (4.59 oz)
Display
Display type
IPS LCD
Size
5.0 inches
Resolution
1080 x 1920 pixels, 16:9 ratio
PPI density
441
Protection
Corning scratch-resistant glass
Multimedia
Main camera
13 MP
Main camera Video
1080p, 30fps
Front (selfie) camera
5 MP
Front (selfie) camera Video
---
Audio
MP3, FM-radio
Headphone jack
Mini jack 3.5 mm
Network
Technology
GSM/3G/4G LTE/LTE-A Cat. 4
LTE
FDD-LTE: bands B3, B7; TD-LTE: bands B38, B39, B40, B41
Interfaces
Wi-Fi 802.11ac, Bluetooth 4.1
Satellite navigation
GPS with A-GPS, GLONASS
Processor and Memory
System on a chip
Qualcomm MSM8939 Snapdragon 615
CPU
Octa-core 4x Cortex-A53 1.7 GHz + 4x Cortex-A53 1.0 GHz
GPU
Adreno 405
Internal memory
32 GB
RAM
2 GB
Card slot
No
Battery
Battery capacity
Li-Ion 3120 mAh
Charging port
Micro USB 2.0
Other
Announced
2015, April

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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 Xiaomi Mi 4i — Xiaomi Mi 4i 2015015 released for markets in different countries.



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