Samsung Galaxy J5 Dual SIM vs Xiaomi Redmi 2 vs Samsung Galaxy J2

BASIC INFO
Model No - - Galaxy J2
Status release 2015 july Discontinued Discontinued
Release Date 2015, july 2015, January 2015, September
Dimension 142 x 73 x 8.5 mm 154 x 78.7 x 9.5 mm 136.5 x 69 x 8.4 mm (5.37 x 2.72 x 0.33 in)
Weight 149 g 188 grams 129 g (4.55 oz)
Colors White, Black Various White, Black, Gold
Body Metrial - - -
W & D Proof - - -
SIM Type - - Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
Technology - - GSM / HSPA / LTE
OS Android OS, v5.1 (Lollipop) Android OS, v4.4.2 (KitKat) Android OS, v5.1 (Lollipop)
PROSESSING
Processor Quad-core 1.2 GHz Cortex-A53, Qualcomm Snapdragon 410 SoC Quad-core 1.2 GHz Cortex-A53 Quad-core 1.3 GHz Cortex-A7
Chipset - - Exynos 3475 Quad
GPU - - Mali-T720
MEMORY
RAM - - 1GB
Storage - - 8GB
Card Slot 16GB, 1.5GB RAM, microSD, up to 64 GB 16 GB storage,2 GB RAM, microSD, up to 32 GB Up to 64 GB
DISPLAY
Size 720 x 1280 pixels, 5 inches (~267 ppi pixel density) 720 x 1280 pixels, 5.5 inches (~267 ppi pixel density) 4.7 inches
Type HD LCD capacitive touchscreen, 16M colors IPS LCD capacitive touchscreen, 16M colors Super AMOLED capacitive touchscreen, 16M colors
Resolation - - 540 x 960 pixels
PPI - - 234 ppi pixel density
Multi touch - - Yes
Protection - - -
CAMERA
Primary 13 MP, 4128 x 3096 pixels, autofocus, LED flash 13 MP, 4128x3096 pixels, autofocus, LED flash 5MP
Video Yes, 1080p@30fps Yes, 1080p@30fps Yes, 1080p@30fps
Flash - - LED flash
Features - - Geo-tagging, touch focus, face detection
Selfie Yes 5 MP 1080p videos rec Yes, 5 MP Yes, 2MP
BATTERY
Battery Li-Ion 2600 mAh battery Non-removable Li-po 3100 mAh battery Li-Ion battery
Capacity - - 2000 mAh
Removable - - Yes
StandBy - - -
Talk Time - - Up to 11 h (3G)
Music Play - - Up to 41 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 - SIM 1 & SIM 2 (dual-SIM model only)
3G Network HSDPA 900 / 2100 SIM 1 & SIM 2 HSDPA 850 / 900 / 1700 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 - J200G, J200GU, J200F, J200Y
HSDPA 850 / 900 / 2100 - J200H
4G Network LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) SM-J5008 LTE 1800 / 2100 TD-LTE 2500 (Bands 1, 3, 41) LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - J200F
LTE band 1(2100), 3(1800), 5(850), 8(900), 20(800), 40(2300) - J200G
LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900) - J200GU
LTE band 1(2100), 3(1800), 5(850), 7(2600),
Speed - - HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
5G - - -
CONECTIVY
WALAN Wi-Fi 802.11 a/b/g/n, dual-band, 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 b/g/n, Wi-Fi Direct, hotspot
BlueTooth Yes, v4.0 with A2DP Yes, v4.0 with A2DP v4.1, A2DP
USB Yes, microUSB v2.0 Yes, microUSB v2.0 microUSB v2.0, USB On-The-Go
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS support Yes, with A-GPS, GLONASS
NFC - - Yes (market dependent)
Audio jeck - - Yes, 3.5 mm
OTHERS
Sensors - - Accelerometer, proximity
Radio FM radio TBD FM radio, RDS, recording
SARUS - - 1.18 W/kg (head), 1.27 W/kg (body)
SAREU - - 0.57 W/kg (head), 0.45 W/kg (body)
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