Xiaomi Mi 4i

Device type: Smart phone

Design OS Android (5.0), MIUI 6 UI
Dimensions 5.44 x 2.74 x 0.31 inches (138.1 x 69.6 x 7.8 mm)
Weight 4.59 oz (130 g)
Materials Main body: plastic
Colors Black, Pink, Yellow, Blue, White
Tablet dock Candybar
Keys Right: Volume control, Lock/Unlock key
Display Physical size 5.0 inches
Resolution 1080 x 1920 pixels
Pixel density 441 ppi
Screen-to-body ratio 71.67 %
Colors 16 777 216
Technology IPS LCD
Features Light sensor, Proximity sensor, Scratch-resistant glass
Touchscreen Capacitive, Multi-touch
Camera Camera 13 megapixels
Camcorder Yes
Front-facing camera 5 megapixels
Flash Dual LED
Aperture size F2.0
Settings Exposure compensation, ISO control, White balance presets, Shutter speed control
Shooting Modes High Dynamic Range mode (HDR), Night mode
Hardware System chip Qualcomm Snapdragon 615
Processor Octa-core, 1700 MHz, ARM Cortex-A53, 64-bit
Graphics processor Adreno 405
System memory 2048 MB RAM (800 MHz) / LPDDR3
Built-in storage 32 GB
Battery Capacity 3120 mAh
Type Li - Polymer
User replaceable Yes
Multimedia Music player Album, Artist, Playlists
Features Album art cover, Background playback
Speakers Earpiece, Loudspeaker
Video playback MPEG4, H.263, H.264, XviD, RealVideo, MKV
Headphones connector 3.5mm
Internet browsing Browser HTML, HTML5
Built-in online services support YouTube (upload), Picasa/Google+
Phone features Phonebook Unlimited entries, Caller groups, Multiple numbers per contact, Search by both first and last name, Picture ID, Ring ID
Organizer Calendar, Alarm, Calculator
Messaging SMS, MMS, Threaded view, Predictive text input
E-mail IMAP, POP3, SMTP, Microsoft Exchange
Instant Messaging Hangouts / Google Talk
Cellular GSM 850, 900, 1800, 1900 MHz
UMTS 850, 1900, 2100 MHz
FDD LTE 1800 (band 3), 2600 (band 7) MHz
TDD LTE 1900 (band 39), 2300 (band 40), 2500 (band 41), 2600 (band 38) MHz
Data LTE Cat 4 (150/50 Mbit/s)
Micro SIM Yes
Multiple SIM cards 2 slots
Global Roaming Yes
Connectivity Bluetooth 4.1
Wi-Fi 802.11 a, b, g, n, dual-band, ac
USB USB 2.0
Positioning GPS, A-GPS, Glonass
Navigation Yes
Other Tethering, Computer sync, OTA sync
Connector microUSB
Features Mass storage device, USB Host, USB charging
Notifications Haptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone
Sensors Accelerometer, Gyroscope, Compass, Hall
Other features Officially announced 23 Apr 2015