Phone Comparison - Karbonn Smart A2+ vs Karbonn A7 Star vs Lava Iris X1 beat

general General Info

Manufacturer Karbonn Karbonn Lava
Announced April 2013 May 2013 March 2015
Status Available - April 2013 Available - May 2013 Available - March 2015
Price - - Rs. 6,549 ($96.31) [Similarly Priced]
Colors White/Black Black, White Black, White, Blue, Silver
Form Factor Candybar Candybar Candybar
Dimension 123.7 x 63.6 x 12.4 mm
(4.87 x 2.5 x 0.49 in)
- 144 x 71.8 x 9.0mm
(5.67 x 2.83 x 0.35in)
Weight - - -
2G Network GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network N/A No HSDPA 2100
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v4.0 (Ice Cream Sandwich) Android OS, v4.0.4 (Ice Cream Sandwich) Android OS, v4.4.2 (KitKat)
Processor 1 GHz Dual-core 1 GHz Quad-core 1.2 GHz, Broadcom BCM23550
GPU - - Broadcom VideoCore IV
RAM 256 MB 512 MB 1 GB
Internal Memory 202 MB 164 MB 8 GB (5.9 GB for mass storage)
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB

display Display

Type Capacitive touchscreen TFT Capacitive Touchscreen IPS LCD Capacitive Touchscreen
Colors - 16M colors 16.7M colors
Size 4.0 inches 4.5 inches 5.0 inches
Resolution 480 x 800 pixels (233 ppi) 480 x 854 pixels (218 ppi) 480 x 854 pixels (196 ppi)
Screen-to-Body Ratio 58.00% - 66.58%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 3.0 MP, 2048x1536 pixels 5 MP, 2592х1944 pixels 5 MP, 2592x1944 pixels
Flash No LED flash LED flash
Features - Auto focus, Geo-tagging Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR
Video Yes Yes Yes, 1080p
Front Camera Yes [Similar] Yes, VGA [Similar] Yes, VGA [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G N/A No HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes Yes, with A2DP 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 Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
USB Yes Yes, microUSB v2.0 Yes, microUSB v2.0, USB On-the-go
GPS No No Yes, with A-GPS support
Browser HTML HTML HTML5

memory User Memory

Internal 202 MB, 256 MB RAM 164 MB, 512 MB RAM 8 GB (5.9 GB for mass storage), 1 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB
USB OTG - - Supported

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 1750 mAh 1400 mAh 2200 mAh
Stand by Up to 120 h - Up to 134 h 38 min
Talk Time Up to 3 h 30 min - Up to 18 h 42 min (2G)
Up to 11 h 5 min (3G)