key specs |
Display | 4.00-inch | 5.00-inch |
Processor | 1.2GHz quad-core | MediaTek MT6592 |
Front Camera | 0.3-megapixel | 8-megapixel |
Rear Camera | 2-megapixel | 16-megapixel |
RAM | 512MB | 2GB |
Storage | 4GB | 16GB |
Battery Capacity | 1400mAh | 2000mAh |
OS | Android 7.0 | Android 4.4 |
Resolution | 480x800 pixels | 1080x1920 pixels |
general |
Brand | Karbonn | Karbonn |
Model | Alfa 18 | Titanium Octane Plus |
Form factor | Touchscreen | - |
Dimensions (mm) | 124.50 x 64.50 x 10.60 | 147.30 x 72.60 x 7.60 |
Weight (g) | 112.00 | - |
Battery capacity (mAh) | 1400 | 2000 |
Removable battery | No | Yes |
Colours | Champagne, Grey - Gun Metal, Black - Champagne | - |
Release date | - | March 1, 2014 |
display |
Screen size (inches) | 4.00 | 5.00 |
Touchscreen | Yes | Yes |
Resolution | 480x800 pixels | 1080x1920 pixels |
hardware |
Processor | 1.2GHz quad-core | 1.7GHz octa-core |
RAM | 512MB | 2GB |
Internal storage | 4GB | 16GB |
Expandable storage | Yes | Yes |
Expandable storage type | microSD | microSD |
Expandable storage up to (GB) | 32 | 32 |
Processor make | - | MediaTek MT6592 |
camera |
Rear camera | 2-megapixel | 16-megapixel |
Rear flash | Yes | LED |
Front camera | 0.3-megapixel | 8-megapixel |
software |
Operating system | Android 7.0 | Android 4.4 |
connectivity |
Wi-Fi | Yes | Yes |
Wi-Fi standards supported | 802.11 b/g/n | 802.11 b/g/n |
GPS | Yes | Yes |
Bluetooth | Yes | Yes, v 4.00 |
NFC | No | No |
Infrared | No | No |
USB OTG | Yes | No |
Headphones | 3.5mm | 3.5mm |
FM | Yes | Yes |
Number of SIMs | 2 | 2 |
Wi-Fi Direct | No | No |
Mobile High-Definition Link (MHL) | No | No |
sim 1 |
SIM Type | Micro-SIM | Micro-SIM |
GSM/CDMA | GSM | GSM |
3G | Yes | Yes |
4G/ LTE | Yes | No |
sim 2 |
SIM Type | Micro-SIM | Regular |
GSM/CDMA | GSM | GSM |
3G | Yes | Yes |
4G/ LTE | Yes | No |
sensors |
Compass/ Magnetometer | No | Yes |
Proximity sensor | Yes | Yes |
Accelerometer | Yes | Yes |
Ambient light sensor | No | Yes |
Gyroscope | No | Yes |
Barometer | No | No |
Temperature sensor | 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 | - | |