Samsung Galaxy ON7 vs Xiaomi Redmi 2a vs Xiaomi Redmi 2

BASIC INFO
Model No Galaxy ON7 - -
Status Discontinued Discontinued Discontinued
Release Date 2015, October 2015, March 2015, January
Dimension 151.8 x 77.5 x 8.2 mm (5.98 x 3.05 x 0.32 in) - 154 x 78.7 x 9.5 mm
Weight 172 g (6.07 oz) - 188 grams
Colors White, Black Various Various
Body Metrial - - -
W & D Proof - - -
SIM Type Dual SIM (Micro-SIM, dual stand-by) - -
Technology GSM / HSPA / LTE - -
OS Android OS, v5.1 (Lollipop) 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 Cortex-A53
Chipset Qualcomm MSM8916 Snapdragon 410 - -
GPU Adreno 306 - -
MEMORY
RAM 1.5GB - -
Storage 8GB - -
Card Slot Up to 64 GB 8 GB storage,1 GB RAM, microSD, up to 32 GB 16 GB storage,2 GB RAM, microSD, up to 32 GB
DISPLAY
Size 5.5 inches 720 x 1280 pixels, 4.7 inches 720 x 1280 pixels, 5.5 inches (~267 ppi pixel density)
Type TFT capacitive touchscreen, 16M colors IPS LCD capacitive touchscreen, 16M colors IPS LCD capacitive touchscreen, 16M colors
Resolation 720 x 1280 pixels - -
PPI 267 ppi pixel density - -
Multi touch Yes - -
Protection - - -
CAMERA
Primary 13MP 8 MP, 3264 x 2448 pixels, autofocus, LED flash 13 MP, 4128x3096 pixels, autofocus, LED flash
Video Yes, 1080p@30fps Yes, 1080p@30fps Yes, 1080p@30fps
Flash LED flash - -
Features Geo-tagging, touch focus, face detection - -
Selfie Yes, 5MP Yes, 2 MP Yes, 5 MP
BATTERY
Battery Li-Ion Li-Ion 2200 mAh battery Non-removable Li-po 3100 mAh battery
Capacity 3000 mAh - -
Removable Yes - -
StandBy - - -
Talk Time Up to 21 h (3G) - -
Music Play Up to 78 h - -
Browsing - - -
Video Playback - - -
F Charging - - -
W Charging - - -
NETWORK
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 - G600FY HSDPA 850 / 900 / 1700 / 1900 / 2100 HSDPA 850 / 900 / 1700 / 1900 / 2100
4G Network LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300) - G600FY LTE band 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) LTE 1800 / 2100 TD-LTE 2500 (Bands 1, 3, 41)
Speed HSPA, LTE Cat4 150/50 Mbps - -
5G - - -
CONECTIVY
WALAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct, 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 v4.1, A2DP Yes, v4.0 with A2DP Yes, v4.0 with A2DP
USB microUSB v2.0 Yes, microUSB v2.0 Yes, microUSB v2.0
GPS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS support Yes, with A-GPS support
NFC No - -
Audio jeck Yes, 3/5mm - -
OTHERS
Sensors Accelerometer, proximity - -
Radio FM radio TBD TBD
SARUS 0.79 W/kg (head) 0.90 W/kg (body) - -
SAREU 0.38 W/kg (head) 0.54 W/kg (body) - -
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