Phone Comparison - Samsung Galaxy Core 2 Duos vs Samsung Galaxy J1 4G vs Acer Liquid Z520

general General Info

Manufacturer Samsung Samsung Acer
Announced June 2014 January 2015 March 2015
Status Available - July 2014 Available - March 2015 Available - April 2015
Price - Rs. 6,890 ($85.99) [Similarly Priced] Rs. 14,999 ($220.57) [Similarly Priced]
Colors White, Black White, Black, Blue Black, White
Form Factor Candybar Candybar Candybar
Dimension 130.3 x 68 x 9.8 mm
(5.13 x 2.68 x 0.39 in)
129 x 68.2 x 8.9 mm
(5.08 x 2.69 x 0.35 in)
-
Weight 138 g (4.87 oz) 122 g (4.3 oz) -
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (optional) GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 900 / 2100 HSDPA 900 / 2100 HSDPA 900 / 2100
4G Network - LTE 1800 TD-LTE 2300 (Bands 3, 40) -
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail

hardware Hardware and OS

OS Android OS, v4.4.2 (KitKat) Android OS, v4.4.4 (KitKat) Android OS, v5.0.x (Lollipop)
Processor Quad-core 1.2 GHz Quad-core 1.2 GHz Quad-core, Qualcomm Snapdragon 400
GPU - - -
RAM 768 MB 768 MB 1 GB
Internal Memory 4 GB 4 GB 8 GB
External Memory microSD, up to 64 GB microSD, up to 128 GB microSD, up to 32 GB

display Display

Type TFT capacitive touchscreen TFT capacitive touchscreen Capacitive touchscreen
Colors 16M colors 16M colors -
Size 4.5 inches 4.3 inches 5.0 inches
Resolution 480 x 800 pixels (207 ppi) 480 x 800 pixels (217 ppi) 480 x 800 pixels (187 ppi)
Screen-to-Body Ratio 65.25% 59.80% -
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM Radio FM radio with RDS; recording -
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 5 MP, 2592 х 1944 pixels 5 MP, 2592 х 1944 pixels 8 MP, 3264 x 2448 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection Auto focus, Geo-tagging, Touch Focus, Face Detection Auto focus, Yes
Video Yes 720p@30fps Yes
Front Camera Yes, VGA [Similar] 2 MP [Similar] 2 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA
Bluetooth Yes, v4.0 with A2DP v4.0, A2DP v4.0, A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, hotspot
USB Yes, microUSB v2.0 microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS, GLONASS Yes, with A-GPS
Browser HTML HTML HTML

memory User Memory

Internal 4 GB, 768 MB RAM 4 GB, 768 MB RAM 8 GB, 1 GB RAM
Expandable Storage microSD, up to 64 GB microSD, up to 128 GB microSD, up to 32 GB

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 supported NFC not supported

battery Battery

Type Li-Ion Battery Li-Ion Battery -
Capacity 2000 mAh 1850 mAh 2000 mAh
Stand by - - -
Talk Time - - -