Phone Comparison - Micromax Canvas Juice A77 vs Karbonn Smart A11 Star vs Karbonn Titanium S2 Plus

general General Info

Manufacturer Micromax Karbonn Karbonn
Announced November 2013 June 2014 September 2014
Status Available - November 2013 Available - June 2014 Available - September 2014
Price - - Rs. 4,899 ($72.04) [Similarly Priced]
Colors Black, White White, Black Black, White
Form Factor Candybar Candybar Candybar
Dimension 150.5 x 76.2 x 10.2 mm
(5.93 x 3 x 0.4 in)
129.9 x 69 x 9.4 mm
(5.11 x 2.72 x 0.37 in)
141.8 x 72.5 x 9.3 mm
(5.58 x 2.85 x 0.37 in)
Weight 195 g (6.88 oz) 120 g (4.23 oz) 110 g (3.88 oz)
2G Network GSM 900 / 1800 - SIM 1 & SIM 2 GSM 900 / 1800 - SIM 1 & SIM 2 GSM 900 / 1800 - SIM 1 & SIM 2
3G Network HSDPA 2100 HSDPA 2100 HSDPA 2100
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v4.2.2 (Jelly Bean) Android OS, v4.4.2 (KitKat) Android OS, v4.4.2 (KitKat)
Processor Dual-core 1.3 GHz, MTK 6572 Dual-core 1.2 GHz, MTK 6572 Quad-core 1.3 GHz, Mediatek MT6582M
GPU Mali-400 Mali-400MP Mali-400MP2
RAM 1 GB 512 MB 512 MB
Internal Memory 4 GB (1.27 GB for apps, 672 MB for mass storage) 4 GB (2.4 GB internal storage) 4 GB (1.27 GB for user available)
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB

display Display

Type TFT Capacitive Touchscreen IPS LCD Capacitive Touchscreen, Wide Viewing Angle IPS LCD Capacitive Touchscreen
Colors 16.7M colors 16M colors 16M colors
Size 5.0 inches 4.3 inches 5.0 inches
Resolution 480 x 854 pixels (196 ppi) 480 x 800 pixels (217 ppi) 480 x 854 pixels (196 ppi)
Screen-to-Body Ratio 60.03% 58.70% 66.96%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 5 MP, 2592х1944 pixels 5 MP, 2592х1944 pixels 8 MP, 3264x2448 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging, Touch Focus Auto-focus, Geo-tagging, Face Detection, Panorama Auto focus, Geo-tagging, Panorama, HDR
Video Yes, 720p@30fps Yes, 720p Yes, 1080p
Front Camera Yes, VGA [Similar] Yes, VGA [Similar] VGA [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps
Edge Yes Yes Class 12
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v4.0 A2DP, EDR Yes, v2.0 A2DP, EDR v4.0
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, Wi-Fi hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS support Yes, with A-GPS
Browser HTML5 HTML HTML

memory User Memory

Internal 4 GB (1.27 GB for apps, 672 MB for mass storage), 1 GB RAM 4 GB (2.4 GB internal storage), 512 MB RAM 4 GB (1.27 GB for user available), 512 MB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 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 not supported NFC not supported

battery Battery

Type Li-Po Battery Li-Ion Battery Li-Ion Battery
Capacity 3000 mAh 1400 mAh 1900 mAh
Stand by Up to 282 h Up to 250 h (2G) -
Talk Time Up to 10 h - -