Phone Comparison - Lenovo IdeaTab A3000 vs Lenovo S856 vs Asus Zenfone C ZC451CG

general General Info

Manufacturer Lenovo Lenovo Asus
Announced January 2013 October 2014 January 2015
Status Available - May 2013 Available - October 2014 Available - February 2015
Price - Rs. 5,770 ($84.69) [Similarly Priced] Rs. 5,999 ($88.22) [Similarly Priced]
Colors Black, White Silver Charcoal Black, Pearl White, Cherry Red
Form Factor Candybar Candybar Candybar
Dimension 194 x 120 x 11 mm
(7.64 x 4.72 x 0.43 in)
151 x 77.8 x 9 mm
(5.94 x 3.06 x 0.35 in)
136.5 x 67 x 10.9 mm
(5.37 x 2.64 x 0.43 in)
Weight 339 g (11.96 oz) 175 g (6.17 oz) 149 g (5.26 oz)
2G Network GSM 850 / 900 / 1800 / 1900 (optional) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA (optional) HSDPA 900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network - LTE 800 / 1800 / 2100 / 2600 -
Messaging , Push Mail, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v4.2 (Jelly Bean) Android OS, v4.4.2 (KitKat) Android OS, v4.4.2 (KitKat)
Processor Quad-core 1.2 GHz Cortex-A7, MTK 8125 Quad-core 1.2 GHz Cortex-A7, Qualcomm MSM8926 Snapdragon 400 Dual-core 1.2 GHz, Intel Atom Z2520
GPU - Adreno 305 PowerVR SGX544MP2
RAM 1 GB 1 GB 1 GB
Internal Memory 16 GB 8 GB 8 GB
External Memory microSD, up to 64 GB microSD, up to 32 GB microSD, up to 64 GB

display Display

Type IPS LCD capacitive touchscreen IPS LCD capacitive touchscreen IPS LCD capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 7.0 inches 5.5 inches 4.5 inches
Resolution 600 x 1024 pixels (170 ppi) 720 x 1280 pixels (267 ppi) 480 x 854 pixels (218 ppi)
Screen-to-Body Ratio 58.92% 71.00% 60.85%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio No - FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 5 MP, 2592х1936 pixels 8 MP, 3264 x 2448 pixels 5 MP, 2592 х 1944 pixels
Flash No LED flash LED flash
Features Auto focus, Geo-tagging, Touch Focus, Face Detection Auto focus, Geo-tagging, Touch Focus, Face Detection Auto focus, Yes
Video Yes Yes Yes
Front Camera Yes, VGA [Similar] 1.6 MP, 720p [Similar] VGA [Similar]

connectivity Connectivity and Data Rate

GPRS No Yes Yes
Edge No Yes Yes
3G HSPA+ HSPA 21.1/5.76 Mbps, LTE Cat3 100/50 MbpsPA, HSUPA1 Mbps, HSUPA 5.76 Mbps HSPA 42.2/5.76 Mbps
Bluetooth Yes, v4.0 v4.0 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 hotspot Wi-Fi 802.11 b/g/n, hotspot
USB Yes, microUSB v2.0, USB On-the-go microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS Yes, with A-GPS, GLONASS
Browser HTML5 HTML HTML

memory User Memory

Internal 16 GB, 1 GB RAM 8 GB, 1 GB RAM 8 GB, 1 GB RAM
Expandable Storage microSD, up to 64 GB microSD, up to 32 GB microSD, up to 64 GB
USB OTG Supported - -

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor not present proximity sensor 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 Non-removable Li-Po Battery Li-Po Battery Li-Ion Battery
Capacity 3500 mAh 2500 mAh 2100 mAh
Stand by Up to 336 h Up to 456 h (2G)
Up to 312 h (3G)
-
Talk Time Up to 8 h Up to 24 h (2G)
Up to 25 h (3G)
-