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key specs | ||||
Processor | 600 MHz one-core | 1.2GHz dual-core | 1.5GHz dual-core | |
Front Camera | No | 2-megapixel | 2-megapixel | |
Rear Camera | 3.15-megapixel | 8-megapixel | 8-megapixel | |
RAM | 256MB | 1GB | 2GB | |
Storage | 8GB | 8GB | 16GB | |
OS | iOS 6.1.3 | Android 4.1 | BlackBerry OS 10 | |
Resolution | 320x480 pixels | 480x800 pixels | 768x1280 pixels | |
Display | - | 5.00-inch | 4.20-inch | |
Battery Capacity | - | 2100mAh | 1800mAh | |
general | ||||
Brand | Apple | Samsung | BlackBerry | |
Model | iPhone 3GS | Galaxy Grand Duos | Z10 | |
Release date | June 1, 2009 | January 1, 2013 | January 1, 2013 | |
Form factor | Bar | Bar | Touchscreen | |
Dimensions (mm) | 115.50 x 62.10 x 12.30 | 143.50 x 76.80 x 9.60 | 130.00 x 65.60 x 9.00 | |
Weight (g) | 135.00 | 161.00 | 136.00 | |
Removable battery | No | Yes | Yes | |
Colours | Black, White | White, Blue | Black, White | |
Alternate names | - | GT-I9082 | - | |
Battery capacity (mAh) | - | 2100 | 1800 | |
display | ||||
Touchscreen | Yes | Yes | Yes | |
Resolution | 320x480 pixels | 480x800 pixels | 768x1280 pixels | |
Pixels per inch (PPI) | 165 | 187 | 356 | |
Screen size (inches) | - | 5.00 | 4.20 | |
hardware | ||||
Processor | 600 MHz one-core | 1.2GHz dual-core | 1.5GHz dual-core | |
RAM | 256MB | 1GB | 2GB | |
Internal storage | 8GB | 8GB | 16GB | |
Expandable storage | No | Yes | Yes | |
Expandable storage type | - | microSD | microSD | |
Expandable storage up to (GB) | - | 64 | 64 | |
camera | ||||
Rear camera | 3.15-megapixel | 8-megapixel | 8-megapixel | |
Front camera | No | 2-megapixel | 2-megapixel | |
Rear flash | - | LED | Yes | |
software | ||||
Operating system | iOS 6.1.3 | Android 4.1 | BlackBerry OS 10 | |
connectivity | ||||
Wi-Fi | Yes | Yes | Yes | |
GPS | Yes | Yes | Yes | |
Bluetooth | Yes, v 2.00 | Yes, v 4.00 | Yes, v 4.00 | |
NFC | No | No | Yes | |
Infrared | No | No | No | |
USB OTG | No | No | Yes | |
Headphones | 3.5mm | 3.5mm | 3.5mm | |
FM | No | Yes | No | |
Number of SIMs | 1 | 2 | 1 | |
Wi-Fi Direct | No | Yes | No | |
Mobile High-Definition Link (MHL) | No | No | No | |
Wi-Fi standards supported | - | 802.11 b/g/n | 802.11 a/b/g/n | |
sim 1 | ||||
SIM Type | Regular | Regular | Regular | |
GSM/CDMA | GSM | GSM | GSM | |
3G | Yes | Yes | Yes | |
4G/ LTE | No | No | Yes | |
sensors | ||||
Compass/ Magnetometer | Yes | Yes | Yes | |
Proximity sensor | Yes | Yes | Yes | |
Accelerometer | Yes | Yes | Yes | |
Ambient light sensor | Yes | Yes | Yes | |
Gyroscope | No | Yes | Yes | |
Barometer | Yes | No | No | |
Temperature sensor | No | No | No | |
ratings | ||||
Overall NDTV Rating | - | Read Review | Read Review | |
Design Rating | - | |||
Display Rating | - | |||
Software Rating | - | |||
Performance Rating | - | |||
Battery Life Rating | - | |||
Camera Rating | - | |||
Value for Money Rating | - | |||
sim 2 | ||||
SIM Type | - | Regular | - | |
GSM/CDMA | - | GSM | - | |
3G | - | Yes | - | |
4G/ LTE | - | No | - |