Phone Comparison - Karbonn K65 Buzz vs Karbonn A21

Karbonn K65 Buzz
karbonn k65 buzz
Karbonn A21
karbonn a21
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general General Info

Manufacturer Karbonn Karbonn
Announced 2012 2012
Status Available Available
Colors White Pearl White
Form Factor Candybar Candybar
Dimension 116 x 61.5 x 12 mm
(4.57 x 2.42 x 0.47 in)
Weight 130 g (4.59 oz) -
2G Network GSM 900 / 1800 - SIM 1 & SIM 2 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network N/A HSDPA 2100
Messaging SMS, MMS SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS - Android OS, v4.0 (Ice Cream Sandwich)
Processor - Dual-core 1.2 GHz [Similar]
GPU - -
RAM N/A 512 MB [Browse Similar]
Internal Memory - 4 GB
External Memory microSD, up to 8 GB microSD, up to 32 GB

display Display

Type TFT capacitive touchscreen TFT capacitive touchscreen
Colors TFT capacitive touchscreen 256K colors
Size 3.5 inches [Similar] 4.5 inches [Similar]
Resolution 480 x 320 pixels (165 ppi) 480 x 800 pixels (207 ppi) [Similar]
Screen-to-Body Ratio 51.02% -
Multi-Touch yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 2 MP, 1600x1200 pixels [Similar] 5 MP, 2592х1944 pixels [Similar]
Flash No LED flash
Features - Auto focus, Geo-tagging, Face Detection
Video Yes Yes
Front Camera No [Similar] Yes, 1.3 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes Yes
3G N/A HSDPA, 7.2 Mbps
Bluetooth Yes, with A2DP Yes, v2.1 with A2DP
Wi-Fi No Wi-Fi 802.11 b/g/n
USB Yes Yes, microUSB v2.0
GPS No Yes, with A-GPS support
Browser Yes HTML

memory User Memory

Phonebook Yes Practically unlimited entries and fields, Photocall
Call Records Yes Practically unlimited
Internal - 4 GB, 512 MB RAM
Expandable Storage microSD, up to 8 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 not present accelerometer sensor present
NFC NFC not supported NFC not supported

battery Battery

Type Li-Ion Battery Li-Ion Battery
Capacity 1200 mAh 1800 mAh
Stand by Up to 240 h Up to 200 h
Talk Time Up to 4 h Up to 5 h