Phone Comparison - Samsung Galaxy Core 2 Duos vs Samsung Z1 vs Asus Zenfone C ZC451CG

general General Info

Manufacturer Samsung Samsung Asus
Announced June 2014 January 2015 January 2015
Status Available - July 2014 Available - January 2015 Available - February 2015
Price - Rs. 5,700 ($83.82) [Similarly Priced] Rs. 5,999 ($88.22) [Similarly Priced]
Colors White, Black White, Black, Wine Red Charcoal Black, Pearl White, Cherry Red
Form Factor Candybar Candybar Candybar
Dimension 130.3 x 68 x 9.8 mm
(5.13 x 2.68 x 0.39 in)
120.4 x 63.2 x 9.7 mm
(4.74 x 2.49 x 0.38 in)
136.5 x 67 x 10.9 mm
(5.37 x 2.64 x 0.43 in)
Weight 138 g (4.87 oz) 112 g (3.95 oz) 149 g (5.26 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 900 / 2100 HSDPA 900 / 2100 HSDPA 850 / 900 / 1900 / 2100
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v4.4.2 (KitKat) Tizen OS, v2.3 Android OS, v4.4.2 (KitKat)
Processor Quad-core 1.2 GHz Dual-core 1.2 GHz Cortex-A7, Spreadtrum SC7727S Dual-core 1.2 GHz, Intel Atom Z2520
GPU - Mali-400 PowerVR SGX544MP2
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 64 GB microSD, up to 64 GB

display Display

Type TFT capacitive touchscreen PLS TFT capacitive touchscreen IPS LCD capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.5 inches 4.0 inches 4.5 inches
Resolution 480 x 800 pixels (207 ppi) 480 x 800 pixels (233 ppi) 480 x 854 pixels (218 ppi)
Screen-to-Body Ratio 65.25% 59.97% 60.85%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM Radio FM radio FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 5 MP, 2592 х 1944 pixels 3.15 MP, 2048 x 1536 pixels 5 MP, 2592 х 1944 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection Geo-tagging, Face Detection Auto focus, Yes
Video Yes Yes Yes
Front Camera Yes, VGA [Similar] VGA [Similar] VGA [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSPA HSPA 42.2/5.76 Mbps
Bluetooth Yes, v4.0 with A2DP v4.1, A2DP v4.0, A2DP, EDR
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n 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 Yes, with A-GPS, GLONASS
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 64 GB microSD, up to 64 GB

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor not present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
NFC NFC not supported NFC not supported NFC not supported

battery Battery

Type Li-Ion Battery Li-Ion Battery Li-Ion Battery
Capacity 2000 mAh 1500 mAh 2100 mAh
Stand by - - -
Talk Time - Up to 8 h (3G) -