Phone Comparison - Xiaomi Redmi 2A vs Xiaomi Mi 4i vs Xiaomi Mi 4c

general General Info

Manufacturer Xiaomi Xiaomi Xiaomi
Announced March 2015 April 2015 September 2015
Status Available - March 2015 Available - April 2015 Available - September 2015
Price Rs. 5,999 ($88.22) [Similarly Priced] Rs. 8,999 ($132.34) [Similarly Priced] Rs. 7,500 ($110.00) [Similarly Priced]
Colors Black, White, Yellow, Pink, Green Black, White, Blue, Yellow, Pink Black, White, Blue, Yellow, Pink
Form Factor Candybar Candybar Candybar
Dimension - 138.1 x 69.6 x 7.8 mm
(5.44 x 2.74 x 0.31 in)
138.1 x 69.6 x 7.8 mm
(5.44 x 2.74 x 0.31 in)
Weight - 130 g (4.59 oz) 132 g (4.66 oz)
2G Network GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
TD-SCDMA 1900 / 2000
3G Network HSDPA 850 / 1900 / 2100
TD-SCDMA 1900 / 2100
HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 1900 / 2100
TD-SCDMA 1900 / 2000
4G Network LTE 1800 / 2600 TD-LTE 1900 / 2300 / 2500 / 2600 (Bands 3, 7, 38, 39, 40, 41) LTE LTE band 1(2100), 3(1800), 38(2600), 39(1900), 40(2300), 41(2500)
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v4.4 (KitKat) Android OS, v5.0 (Lollipop) Android OS, v5.1.1 (Lollipop)
Processor Quad-core 1.5 GHz, LCI L1860C Quad-core 1.7 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53, Qualcomm MSM8939 Snapdragon 615 Quad-core 1.44 GHz Cortex-A53 & dual-core 1.82 GHz Cortex-A57, Qualcomm MSM8992 Snapdragon 808
GPU Mali-T628 MP4 Adreno 405 Adreno 418
RAM 1 GB 2 GB 2/3 GB
Internal Memory 8 GB 16/32 GB 16/32 GB
External Memory microSD, up to 32 GB No No

display Display

Type IPS LCD Capacitive Touchscreen IPS LCD capacitive touchscreen IPS LCD Capacitive Touchscreen, Corning Scratch-Resistant Glass
Colors 16M colors 16M colors 16M colors
Size 4.7 inches 5.0 inches 5.0 inches
Resolution 720 x 1280 pixels (312 ppi) 1080 x 1920 pixels (441 ppi) 1080 x 1920 pixels (441 ppi)
Screen-to-Body Ratio - 71.57% 71.57%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM Radio FM radio FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 8 MP, 3264 x 2448 pixels 13 MP, 4128 x 3096 pixels 13 MP, 4128 x 3096 pixels
Flash LED flash LED flash Dual-LED (dual tone)
Features Auto focus, f/2.2 Aperture, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama, BSI Sensor, Omnivision sensor Auto focus, Geo-tagging, Touch Focus, Face/smile Detection, Panorama, HDR Auto focus, Geo-tagging, Touch Focus, Face/smile Detection, Panorama, HDR
Video Yes, 1080p 1080p@30fps 1080p@30fps, 480p@120fps
Front Camera 2 MP, 720p [Similar] 5 MP [Similar] 5 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA, LTE Cat4 150/50 Mbps HSPA, LTE HSPA, LTE Cat4 150/50 Mbps
Bluetooth v4.0, A2DP v4.0, A2DP v4.1, A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, hotspot Wi-Fi 802.11 a/b/g/n, dual-band, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
USB microUSB v2.0 microUSB v2.0 microUSB v2.0, USB Host
GPS Yes, with A-GPS, GLONASS, Beidou Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS, Beidou
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 8 GB, 1 GB RAM 16/32 GB, 2 GB RAM 16/32 GB, 2/3 GB RAM
Expandable Storage microSD, up to 32 GB No No
USB OTG - - Supported

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
NFC NFC not supported NFC not supported NFC supported

battery Battery

Type Li-Po Battery Li-Po Battery Non-removable Li-Ion Battery
Capacity 2200 mAh 3120 mAh 3080 mAh
Stand by - - -
Talk Time - - -