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Xiaomi Mi 4i Specs, review, opinions, comparisons

Discover all the technical specs of the Xiaomi Mi 4i - from its camera and display to performance and battery life.
Added by on 04.22.15 | Last update 03.11.20
Xiaomi Mi 4i Specs, review, opinions, comparisons
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Xiaomi Mi 4i is a 2015 smartphone. It measures 138.1 x 69.6 x 7.8 mm and weighs 130 g. It has a IPS LCD display measuring 5" inches. The resolution is 1080 x 1920 and 441 ppi pixel density.

There is Single front camera with 5 MP. The main camera is Single with 13 MP.

It runs on Octa-core (4x1.7 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53) CPU with 16/32 GB, 2 GB RAM memory. The battery is 3120 mAh.

Scroll down and discover all the features and specs this device has to offer.

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Xiaomi Mi 4i specs

General specs

Brand and model Xiaomi Mi 4i
Release date 2015, April
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)
Body build Plastic body
Colors Dark Gray, Black, White, Yellow, Blue, Pink
Battery 3120 mAh,  Non-removable Li-Ion
Battery life
Talking time- Up to 35 h (3G)
Approximate price260 EUR

Screen

Technology IPS LCD
Touchscreen capacitive touchscreen
Display colors 16M
Screen size 5" inc
Screen area 68.9 cm2
Screen format 16:9 (height:width)
Screen to body ratio71.7%
Screen resolution 1080 x 1920 px
PPI /points per inch/ 441 PPI
Screen protection Corning scratch-resistant glass

Camera and Video

Rear camera, main 13 MP, Single
Camera specs
-13 MP, AF, f/2.0
Functions Dual-LED dual-tone flash, panorama, HDR
Video 1080p@30fps, 480p@120fps
Front camera, selfie 5 MP, Single
Specifications 5 MP, f/1.8

Performance

Operating system OS Android 5.0.2 (Lollipop); MIUI 8.2
Chipset - Qualcomm MSM8939 Snapdragon 615 (28 nm)
Processor CPU
- Octa-core (4x1.7 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
Graphics processor GPU - Adreno 405
External memory No
Internal memory 16/32 GB, 2 GB RAM
Antutu 7 score40156 (Rank 847 of 2084)
GeekBench 4 Single Core617 (Rank 614 of 987)
GeekBench 4 Multi-Core1374 (Rank 740 of 984)
GeekBench 4 RenderScript1404

Communication and Connectivity

SIM card Dual SIM (Micro-SIM, dual stand-by)
Network GSM / HSPA / LTE
Show all network frequencies:
Speed HSPA, LTE Cat4 150/50 Mbps
GPRS Yes
Edge Yes
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
GPS Yes, with A-GPS, GLONASS, BDS
NFC
USB microUSB 2.0, USB Host
Bluetooth 4.1, A2DP
Harmful irradiation
SAR - 1.29 W/kg (head)    

Music and Audio

Radio Stereo FM radio
Headphone jack Yes
Others
- Active noise cancellation with dedicated mic

Other features

- Sensors - Accelerometer, gyro, proximity, compass
- Fast battery charging: 40% in 60 min (Quick Charge)

Xiaomi Mi 4i Video review - click to play

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Frequently Asked Questions

The base approximate price of the Xiaomi Mi 4i was around 260 EUR after it was officially announced. At this point, the price may be lower.
The official release date is 2015, April.
The weight of the Xiaomi Mi 4i is 130 g.
The screen size of the Xiaomi Mi 4i is 5" inches.
The size of the Xiaomi Mi 4i is 138.1 x 69.6 x 7.8 mm (HxWxD).
No, it does not support 5G
No, it is not waterproof.
Yes, it supports fast charging.
No, it does not support wireless charging.
Yes, it supports the services of Google Play store, gmail, youtube, etc.
There is Single main camera and Single selfi camera.
To turn on the phone, press and hold the power key until the logo appears on the screen, then release the key. If the phone does not turn on after a few seconds, connect the charger and try again in a minute.
To turn off the phone, press and hold the power button until the power icon appears, then tap the power icon.
To restart the phone, press and hold the volume down key and the power key at the same time until the logo appears on the screen, then release them. This may take up to 30 seconds.
To take a screenshot, press and release the volume down button and the power button at the same time. A thumbnail of the screenshot will appear immediately after that.