Phone Comparison - Karbonn A4+ vs Spice Mi-450 Smartflo Ivory vs Celkon Campus A63

general General Info

Manufacturer Karbonn Spice Celkon
Announced May 2013 May 2013 August 2013
Status Available - May 2013 Available - May 2013 Available - August 2013
Colors White/Black White Black
Form Factor Candybar Candybar Candybar
Dimension - 131.7 x 68.5 x 11.1 mm
(5.19 x 2.7 x 0.44 in)
-
Weight - 130 g (4.59 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 N/A N/A No
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v4.0 (Ice Cream Sandwich) Android OS, v4.0 (Ice Cream Sandwich) Android OS, v4.2 (Jelly Bean)
Processor Dual-core 1 GHz - Dual-core 1 GHz, MediaTek MT6572
GPU - - Mali-400MP
RAM 512 MB N/A 256 MB
Internal Memory 139 MB - N/A
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB

display Display

Type IPS LCD capacitive touchscreen TFT capacitive touchscreen TFT Capacitive Touchscreen
Colors 16M colors - 262K colors
Size 4.0 inches 4.5 inches 4.0 inches
Resolution 480 x 800 pixels (233 ppi) 480 x 800 pixels (207 ppi) 480 x 800 pixels (233 ppi)
Screen-to-Body Ratio - 64.09% -
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 3.2 MP, 2048x1536 pixels 3.15 MP, 2048x1536 pixels 3.2 MP, 2048x1536 pixels
Flash No LED flash No
Features Face Detection - Geo-tagging
Video Yes Yes Yes
Front Camera No [Similar] Yes, 1.3 MP [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 No N/A No
Bluetooth Yes Yes Yes, v2.0
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Yes Wi-Fi 802.11 b/g/n
USB Yes Yes, microUSB Yes, microUSB v2.0
GPS No A-GPS support only Yes
Browser HTML HTML HTML5

memory User Memory

Internal 139 MB, 512 MB RAM - 256 MB RAM, 512 MB ROM
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 not present proximity sensor not 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 1250 mAh 1500 mAh 1500 mAh
Stand by - Up to 250 h -
Talk Time - Up to 6 h -