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key specs | ||||
Display | 3.50-inch | 4.30-inch | 4.20-inch | |
Processor | 800 MHz dual-core | Qualcomm Snapdragon S4 Plus | 1.5GHz dual-core | |
Front Camera | 0.3-megapixel | 2.1-megapixel | 2-megapixel | |
Rear Camera | 8-megapixel | 8-megapixel | 8-megapixel | |
RAM | 512MB | 1GB | 2GB | |
Storage | 16GB | 16GB | 16GB | |
Battery Capacity | 1430mAh | 1800mAh | 1800mAh | |
OS | iOS 6.1.3 | Windows Phone 8 | BlackBerry OS 10 | |
Resolution | 640x960 pixels | 720x1280 pixels | 768x1280 pixels | |
general | ||||
Brand | Apple | HTC | BlackBerry | |
Model | iPhone 4S | 8X | Z10 | |
Release date | October 1, 2011 | November 1, 2012 | January 1, 2013 | |
Form factor | Touchscreen | Bar | Touchscreen | |
Dimensions (mm) | 115.20 x 58.66 x 9.30 | 132.35 x 66.20 x 10.12 | 130.00 x 65.60 x 9.00 | |
Weight (g) | 140.00 | 130.00 | 136.00 | |
Battery capacity (mAh) | 1430 | 1800 | 1800 | |
Removable battery | No | No | Yes | |
Colours | Black, White | - | Black, White | |
Alternate names | - | Windows Phone 8X | - | |
display | ||||
Screen size (inches) | 3.50 | 4.30 | 4.20 | |
Touchscreen | Yes | Yes | Yes | |
Resolution | 640x960 pixels | 720x1280 pixels | 768x1280 pixels | |
Pixels per inch (PPI) | 326 | 342 | 356 | |
hardware | ||||
Processor | 800 MHz dual-core | 1.5GHz dual-core | 1.5GHz dual-core | |
RAM | 512MB | 1GB | 2GB | |
Internal storage | 16GB | 16GB | 16GB | |
Expandable storage | No | No | Yes | |
Processor make | - | Qualcomm Snapdragon S4 Plus (MSM8960) | - | |
Expandable storage type | - | - | microSD | |
Expandable storage up to (GB) | - | - | 64 | |
camera | ||||
Rear camera | 8-megapixel | 8-megapixel | 8-megapixel | |
Rear flash | LED | LED | Yes | |
Front camera | 0.3-megapixel | 2.1-megapixel | 2-megapixel | |
software | ||||
Operating system | iOS 6.1.3 | Windows Phone 8 | BlackBerry OS 10 | |
connectivity | ||||
Wi-Fi | Yes | Yes | Yes | |
GPS | Yes | Yes | Yes | |
Bluetooth | Yes, v 4.00 | Yes, v 3.10 | Yes, v 4.00 | |
NFC | No | Yes | Yes | |
Infrared | No | No | No | |
USB OTG | No | No | Yes | |
FM | No | Yes | No | |
Number of SIMs | 1 | 1 | 1 | |
Wi-Fi Direct | No | No | No | |
Mobile High-Definition Link (MHL) | No | No | No | |
Wi-Fi standards supported | - | 802.11 a/b/g/n | 802.11 a/b/g/n | |
Headphones | - | 3.5mm | 3.5mm | |
sim 1 | ||||
SIM Type | Micro-SIM | Micro-SIM | 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 | No | Yes | |
Gyroscope | Yes | No | Yes | |
Barometer | No | No | No | |
Temperature sensor | No | No | No | |
ratings | ||||
Overall NDTV Rating | - | - | Read Review | |
Design Rating | - | - | ||
Display Rating | - | - | ||
Software Rating | - | - | ||
Performance Rating | - | - | ||
Battery Life Rating | - | - | ||
Camera Rating | - | - | ||
Value for Money Rating | - | - |