Phone Comparison - Karbonn A21 vs Karbonn A21+ vs Karbonn Titanium S5 Plus

general General Info

Manufacturer Karbonn Karbonn Karbonn
Announced 2012 June 2013 December 2013
Status Available Available - July 2013 Available - December 2013
Colors Pearl White Black, White Deep Blue, Pearl White
Form Factor Candybar Candybar Candybar
Dimension - - 138 x 70.5 x 7.9 mm
(5.43 x 2.78 x 0.31 in)
Weight - - 104.5 g without Batt (3.67.0.18 oz without Batt)
2G Network GSM 900 / 1800 / 1900 - 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, Push Mail, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM
Build Features - Touch and Swipe Gestures -

hardware Hardware and OS

OS Android OS, v4.0 (Ice Cream Sandwich) Android OS, v4.2 (Jelly Bean) Android OS, v4.2 (Jelly Bean)
Processor Dual-core 1.2 GHz Dual-core 1 GHz, MTK 6577 Quad-core 1.3 GHz, Mediatek MT6582M
GPU - PowerVR SGX531 PowerVR SGX544MP
RAM 512 MB 512 MB 1 GB
Internal Memory 4 GB 4 GB (2.1 GB User Memory) 4 GB
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB

display Display

Type TFT capacitive touchscreen TFT Capacitive Touchscreen IPS LCD Capacitive Touchscreen, OnCell technology
Colors 256K colors 16M colors 16M colors
Size 4.5 inches 5.0 inches 5 inches
Resolution 480 x 800 pixels (207 ppi) 480 x 854 pixels (196 ppi) 540 x 960 pixels (221 ppi)
Screen-to-Body Ratio - - 70.38%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio No FM radio; FM recording 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, Face Detection Auto focus, Geo-tagging, Touch Focus Auto focus, Geo-tagging
Video Yes Yes, 720p Yes
Front Camera Yes, 1.3 MP [Similar] Yes [Similar] Yes, VGA [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Yes
Edge Yes Class 12 Yes
3G HSDPA, 7.2 Mbps HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps HSDPA
Bluetooth Yes, v2.1 with A2DP Yes, v4.0 with A2DP Yes, with A2DP
Wi-Fi Wi-Fi 802.11 b/g/n 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 Yes, microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS support Yes, with A-GPS support
Browser HTML HTML5 HTML

memory User Memory

Internal 4 GB, 512 MB RAM 4 GB (2.1 GB User Memory), 512 MB RAM 4 GB, 1 GB 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-Ion Battery Li-Ion Battery Li-Ion Battery
Capacity 1800 mAh 2000 mAh 1800 mAh
Stand by Up to 200 h Up to 240 h Up to 96 h
Talk Time Up to 5 h - Up to 4 h