Phone Comparison - Lenovo A390 vs Karbonn A21+

Lenovo A390
lenovo a390
Karbonn A21+
karbonn a21+
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general General Info

Manufacturer Lenovo Karbonn
Announced April 2013 June 2013
Status Available - April 2013 Available - July 2013
Colors Black, White Black, White
Form Factor Candybar Candybar
Dimension 125.6 x 64 x 10.1 mm
(4.94 x 2.52 x 0.4 in)
-
Weight 131 g (4.62 oz) -
2G Network GSM 900 / 1800 - SIM 1 & SIM 2 GSM 900 / 1800 - SIM 1 & SIM 2
3G Network HSDPA 2100 HSDPA 2100
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM
Build Features - Touch and Swipe Gestures

hardware Hardware and OS

OS Android OS, v4.0.4 (Ice Cream Sandwich) Android OS, v4.2 (Jelly Bean)
Processor Dual-core 1 GHz, MTK 6577 [Similar] Dual-core 1 GHz, MTK 6577 [Similar]
GPU PowerVR SGX531 [Similar] PowerVR SGX531 [Similar]
RAM 512 MB [Browse Similar] 512 MB [Browse Similar]
Internal Memory 4 GB 4 GB (2.1 GB User Memory)
External Memory microSD, up to 32 GB microSD, up to 32 GB

display Display

Type Capacitive touchscreen TFT Capacitive Touchscreen
Colors - 16M colors
Size 4.0 inches [Similar] 5.0 inches [Similar]
Resolution 480 x 800 pixels (233 ppi) [Similar] 480 x 854 pixels (196 ppi) [Similar]
Screen-to-Body Ratio 56.77% -
Multi-Touch yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 5 MP, 2592 х 1944 pixels [Similar] 5 MP, 2592х1944 pixels [Similar]
Flash No LED flash
Features Geo-tagging Auto focus, Geo-tagging, Touch Focus
Video Yes Yes, 720p
Front Camera No [Similar] Yes [Similar]

connectivity Connectivity and Data Rate

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

memory User Memory

Internal 4 GB, 512 MB RAM 4 GB (2.1 GB User Memory), 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 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 1500 mAh 2000 mAh
Stand by Up to 220 h (2G)
Up to 180 h (3G)
Up to 240 h
Talk Time Up to 14 h (2G)
Up to 9 h (3G)
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