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Symphony i21

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Xiaomi Mi 4i

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Symphony i21 Xiaomi Mi 4i
Launch
Launch
Announced Announced
May 2017 2015, April
Status Status
Available Available. Released 2015, April
Network
Network
Technology Technology
GSM / HSPA GSM / HSPA / LTE
2G 2G
GSM 850/900/1900 MHz GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G 3G
UMTS 900/2100 MHz HSDPA 850 / 1900 / 2100
Speed Speed
3G/EDGE/GPRS/HSPA+ HSPA, LTE Cat4 150/50 Mbps
GPRS GPRS
Yes Yes
Edge Edge
Yes Yes
Body
Body
Dimensions Dimensions
145.5 X 72.6 X 8.85mm 138.1 x 69.6 x 7.8 mm (5.44 x 2.74 x 0.31 in)
Weight Weight
144g 130 g (4.59 oz)
SIM SIM
Dual SIM (Micro SIM) Dual SIM (Micro-SIM, dual stand-by)
Display
Display
Type Type
IPS Capacitive touchscreen, 16.7M colors IPS LCD capacitive touchscreen, 16M colors
Size Size
5.0 inches 5.0 inches (~71.7% screen-to-body ratio)
Resolution Resolution
HD (720x1280p) 1080 x 1920 pixels (~441 ppi pixel density)
Multitouch Multitouch
Yes Yes
Platform
Platform
OS OS
Android v6.0 Marshmallow Android OS, v5.0.2 (Lollipop)
CPU CPU
Quad-core 1.3 GHz processor Quad-core 1.7 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53
GPU GPU
Mali-400MP2 Adreno 405
Memory
Memory
Card Slot Card Slot
Up to 64GB No
Internal Internal
8GB, 1GB RAM 16/32 GB, 2 GB RAM
Camera
Camera
Primary Primary
8 MP, LED Flash 13 MP, f/2.0, autofocus, dual-LED (dual tone) flash,
Features Features
f/2.2 (Back & Front), Face Beauty, Panorama, Smart Scene, Professional Mode, Night Mode, Text Recognition, HDR, GIF, Smart Scan, Picnote, Time Lapse, Mood Photo Geo-tagging, touch focus, face/smile detection, panorama, HDR
Video Video
3GP [email protected], [email protected],
Secondary Secondary
5 MP 5 MP, f/1.8
Sound
Sound
Alert types Alert types
Vibration; MP3, WAV ringtones Vibration; MP3, WAV ringtones
Loudspeaker Loudspeaker
Yes Voice 63dB / Noise 65dB / Ring 68dB
3.5mm Jack 3.5mm Jack
Yes Yes
Comms
Comms
WLAN WLAN
Yes Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
Bluetooth Bluetooth
Yes v4.1, A2DP
GPS GPS
A-GPS Yes, with A-GPS, GLONASS, BDS
Radio Radio
FM radio Stereo FM radio
USB USB
USB 2.0 microUSB v2.0, USB Host
Features
Features
Sensors Sensors
Proximity Sensor, Light Sensors, G-sensors Accelerometer, gyro, proximity, compass
Messaging Messaging
SMS(threaded view), MMS, Email, Push Mail, IM SMS(threaded view), MMS, Email, Push Mail, IM
Browser Browser
HTML HTML5
Java Java
No No
Battery
Battery
Battery Battery
Li-Po 2500 mAh battery Non-removable Li-Ion 3120 mAh battery
Talk time Talk time
3.5 h Up to 35 h (3G)
Misc
Misc
Colors Colors
Gold, Black, Grey+Black Dark Gray, Black, White, Yellow, Blue, Pink
Price group Price group
BDT. 6,490/– 6/10 (About 260 EUR)