Phone Comparison - Karbonn Smart A51 vs Nokia X

Karbonn Smart A51
karbonn smart a51
Nokia X
nokia x
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general General Info

Manufacturer Karbonn Nokia
Announced September 2013 February 2014
Status Available - September 2013 Available - February 2014
Colors White Silver White, Black, Red, Yellow, Green, Cyan
Form Factor Candybar Candybar
Dimension - 115.5 x 63 x 10.4 mm
(4.55 x 2.48 x 0.41 in)
Weight - 128.7 g (4.52.0.25 oz)
2G Network GSM 900 / 1800 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network No HSDPA 900 / 2100
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v4.0 (Ice Cream Sandwich) Nokia X Software Platform 1.0 Based on Android v4.1.2 (JellyBean)
Processor 1 GHz [Similar] Dual-core 1 GHz, Qualcomm MSM8225 Snapdragon [Similar]
GPU - Adreno 203 [Similar]
RAM 256 MB [Browse Similar] 512 MB [Browse Similar]
Internal Memory 512 MB (100 MB user available) 4 GB ROM
External Memory microSD, up to 32 GB microSD, up to 32 GB

display Display

Type TFT capacitive touchscreen IPS LCD Capacitive Touchscreen
Colors 16M colors 16M colors
Size 3.5 inches [Similar] 4.0 inches [Similar]
Resolution 320 x 480 pixels (165 ppi) 480 x 800 pixels (233 ppi) [Similar]
Screen-to-Body Ratio - 62.71%
Multi-Touch yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 3.15 MP, 2048x1536 pixels [Similar] 3 MP, 2048x1536 pixels [Similar]
Flash LED flash No
Features - Fixed focus, Geo-tagging, Face And Smile Detection, Panorama
Video Yes Yes
Front Camera Yes, VGA [Similar] No [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Up to 85.6 kbps
Edge Yes Up to 236.8 kbps
3G No HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes Yes, v3.0 with A2DP, HS
Wi-Fi Wi-Fi 802.11 b/g, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
USB Yes Yes, microUSB v2.0
GPS No Yes, with A-GPS support
Browser HTML HTML5

memory User Memory

Internal 512 MB (100 MB user available), 256 MB RAM 4 GB ROM, 512 MB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB

Apps Sensors

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

battery Battery

Type Li-Ion Battery Li-Ion Battery
Capacity 1100 mAh 1500 mAh
Stand by - Up to 408 h
Talk Time - Up to 13 h 18 min (2G)
Up to 10 h 30 min (3G)