Xiaomi Redmi 2 Prime vs Xiaomi Redmi 2a vs Xiaomi Redmi 2S

BASIC INFO
Model No - - -
Status Discontinued Discontinued release 2014, December
Release Date 2015, January 2015, March 2014, December
Dimension 134 x 67 x 9 mm (5.28 x 2.64 x 0.35 in) - 134 x 67.2 x 9.2 mm
Weight - - 134 g
Colors Various Various black, white, red, orange, yellow, green, blue and purple
Body Metrial - - -
W & D Proof - - -
SIM Type - - -
Technology - - -
OS Android OS, v5.1 (Lollypop) Android OS, v5.0 (Lollipop) Android OS, v4.4.2 (KitKat)
PROSESSING
Processor Quad-core 1.2 GHz Cortex-A53 Quad-core 1.5 GHz Quad-core 1.2 GHz
Chipset - - -
GPU - - -
MEMORY
RAM - - -
Storage - - -
Card Slot 16 GB storage,2 GB RAM, microSD, up to 32 GB 8 GB storage,1 GB RAM, microSD, up to 32 GB 8 GB storage,1GB RAM, microSD, up to 32 GB
DISPLAY
Size 720 x 1280 pixels, 4.7 inches (~267 ppi pixel density) 720 x 1280 pixels, 4.7 inches 720 x 1280 pixels, 4.7 inches
Type IPS LCD capacitive touchscreen, 16M colors IPS LCD capacitive touchscreen, 16M colors IPS LCD capacitive touchscreen, 16M colors
Resolation - - -
PPI - - -
Multi touch - - -
Protection - - -
CAMERA
Primary 8 MP, 3264 x 2448 pixels, autofocus, LED flash 8 MP, 3264 x 2448 pixels, autofocus, LED flash 8 MP, 3264 x 2448 pixels, autofocus, LED flash
Video Yes, 1080p@30fps Yes, 1080p@30fps Yes, 1080p@30fps
Flash - - -
Features - - -
Selfie 2 MP, 720p Yes, 2 MP Yes, 2 MP
BATTERY
Battery Li-Po 2200 mAh battery Li-Ion 2200 mAh battery Li-Ion 2200 mAh battery
Capacity - - -
Removable - - -
StandBy - - -
Talk Time - - -
Music Play - - -
Browsing - - -
Video Playback - - -
F Charging - - -
W Charging - - -
NETWORK
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1700 / 1900 / 2100 HSDPA 850 / 900 / 1700 / 1900 / 2100 HSDPA 850 / 900 / 1700 / 1900 / 2100
4G Network LTE 1800 / 2100 TD-LTE 2500 (Bands 1, 3, 41) LTE band 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) LTE
Speed - - -
5G - - -
CONECTIVY
WALAN Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot
BlueTooth Yes, v4.0 with A2DP Yes, v4.0 with A2DP Yes, v4.0 with A2DP
USB Yes, microUSB v2.0 Yes, microUSB v2.0 Yes, microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS support Yes, with A-GPS support
NFC - - -
Audio jeck - - -
OTHERS
Sensors - - -
Radio TBD TBD TBD
SARUS - - -
SAREU - - -
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