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Karbonn A7 Star vs Samsung Galaxy Trend Duos S7392

General Info

Manufacturer
Karbonn Samsung
Announced
May 2013 September 2013
Status
Available - May 2013 Available - September 2013
Colors
Black, White White, Gray
Form Factor
Candybar Candybar
Dimension
- 121.5 x 63.1 x 10.85 mm
(4.78 x 2.48 x 0.43 in)
Weight
- 126 g (4.44 oz)
2G Network
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
No HSDPA 900 / 2100 - SIM 1
Messaging
SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM

Display

Type
TFT Capacitive Touchscreen TFT capacitive touchscreen
Colors
16M colors 16M colors
Size
4.5 inches [Similar] 4.0 inches [Similar]
Resolution
480 x 854 pixels (218 ppi) [Similar] 480 x 800 pixels (233 ppi) [Similar]
Screen-to-Body Ratio
- 59.52%
Multi-Touch

Hardware and OS

OS
Android OS, v4.0.4 (Ice Cream Sandwich) Android OS, v4.1.2 (Jelly Bean)
Processor
Dual-core 1 GHz [Similar] 1 GHz Cortex-A9 [Similar]
GPU
- -
RAM
512 MB [Browse Similar] 512 MB [Browse Similar]
Internal Memory
164 MB 4 GB (User Memory: 2.05 GB)
External Memory
microSD, up to 32 GB microSD, up to 32 GB

Camera

Rear Camera
5 MP, 2592х1944 pixels [Similar] 3.15 MP, 2048x1536 pixels [Similar]
Flash
LED flash No
Features
Auto focus, Geo-tagging CMOS Sensor, Single Shot, Panorama, Smile Shot, Share Shot, Photo Effects, White Balance, Timer, SF, 360 Deg Rotation
Video
Yes Yes
Front Camera
Yes, VGA [Similar] No [Similar]

Multimedia

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

Connectivity and Data Rate

GPRS
Yes Yes
Edge
Yes Yes
3G
No HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps
Bluetooth
Yes, with A2DP Yes, v3.0
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
No Yes, with A-GPS support
Browser
HTML HTML

User Memory

Internal
164 MB, 512 MB RAM 4 GB (User Memory: 2.05 GB), 512 MB RAM
Expandable Storage
microSD, up to 32 GB microSD, up to 32 GB

Sensors

Fingerprint
Proximity Sensor
Accelerometer Sensor
NFC

Battery

Type
Li-Ion Battery Li-Ion Battery
Capacity
1400 mAh 1500 mAh
Stand by
- Up to 350 h (3G)
Talk Time
- Up to 8 h (3G)
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