Asus Zenfone Go T500 vs Samsung Galaxy J2 vs Xiaomi Redmi 3

BASIC INFO
Model No Zenfone Go LTE Galaxy J2 -
Status Discontinued Discontinued Discontinued
Release Date 2016, April 2015, September 2016, January
Dimension 146 x 73 x 9.9 mm (5.75 x 2.87 x 0.39 in) 136.5 x 69 x 8.4 mm (5.37 x 2.72 x 0.33 in) 139.3 x 69.6 x 8.5 mm (5.48 x 2.74 x 0.33 in)
Weight 153 g (5.40 oz) 129 g (4.55 oz) 144 g (5.08 oz)
Colors Black, White White, Black, Gold Various
Body Metrial - - -
W & D Proof - - -
SIM Type Dual SIM (Micro-SIM, dual stand-by) Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by) Dual SIM (Micro-SIM/Nano-SIM, dual stand-by)
Technology GSM / HSPA / LTE GSM / HSPA / LTE GSM / CDMA / HSPA / EVDO / LTE
OS Android OS, v4.4 (KitKat) Android OS, v5.1 (Lollipop) Android OS, v5.1 (Lollipop)
PROSESSING
Processor Quad-core 1.2 GHz Cortex-A53 Quad-core 1.3 GHz Cortex-A7 Quad-core 1.5 GHz Cortex-A53 & quad-core 1.2 GHz Cortex-A53
Chipset Qualcomm MSM8916 Snapdragon 410 Exynos 3475 Quad Qualcomm MSM8939v2 Snapdragon 616
GPU Adreno 306 Mali-T720 Adreno 405
MEMORY
RAM 2GB 1GB 2GB
Storage 16GB 8GB 16GB
Card Slot microSD, up to 32 GB Up to 64 GB up to 128 GB (uses SIM 2 slot)
DISPLAY
Size 5.0 inches 4.7 inches 5 inches
Type IPS LCD capacitive touchscreen, 16M colors Super AMOLED capacitive touchscreen, 16M colors IPS LCD capacitive touchscreen, 16M colors
Resolation 720 x 1280 pixels 540 x 960 pixels 720 x 1280 pixels
PPI 294 ppi pixel density 234 ppi pixel density 294 ppi pixel density
Multi touch Yes Yes Yes - MIUI 7.0
Protection - - -
CAMERA
Primary 8 MP 5MP 13 MP, 4128x3096 pixels, Autofocus
Video 1080p@30fps Yes, 1080p@30fps Yes, 1080p@30fps
Flash LED flash LED flash LED flash
Features Yes Geo-tagging, touch focus, face detection Geo-tagging, touch focus, face/smile detection, HDR, panorama
Selfie 5 MP Yes, 2MP Yes, 5 MP
BATTERY
Battery Li-Ion battery Li-Ion battery Li-po
Capacity 2500 mAh 2000 mAh 4100 mAh
Removable Non-removable Yes Non-removable
StandBy - - -
Talk Time - Up to 11 h (3G) -
Music Play - Up to 41 h -
Browsing HTML - -
Video Playback - - -
F Charging - - -
W Charging - - -
NETWORK
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800 / 1900
3G Network HSDPA 2100 HSDPA 850 / 900 / 1900 / 2100 - J200G, J200GU, J200F, J200Y
HSDPA 850 / 900 / 2100 - J200H
HSDPA 850 / 1900 / 2100
TD-SCDMA
4G Network LTE band 3(1800), 40(2300) 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),
LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500)
Speed HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA, LTE, EV-DO Rev.A 3.1 Mbps
5G - - -
CONECTIVY
WALAN Wi-Fi 802.11 a/b/g/n, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
BlueTooth v4.0, A2DP, EDR v4.1, A2DP v4.1, A2DP
USB microUSB v2.0 microUSB v2.0, USB On-The-Go Yes, microUSB v2.0
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS Yes, with A-GPS support
NFC Yes Yes (market dependent) -
Audio jeck 3.5 mm Jack Yes, 3.5 mm -
OTHERS
Sensors Accelerometer, proximity Accelerometer, proximity Accelerometer, gyro, proximity, compass
Radio FM radio FM radio, RDS, recording Yes
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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