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key specs | ||||
Display (Primary) | 5.60-inch | - | ||
Processor | Qualcomm Snapdragon 855 | Qualcomm Snapdragon 200 | ||
Front Camera | Unspecified | 5-megapixel | ||
OS | Android | Windows Phone 8.1 | ||
Display | - | 5.00-inch | ||
Rear Camera | - | 8-megapixel | ||
RAM | - | 1GB | ||
Storage | - | 8GB | ||
Battery Capacity | - | 2200mAh | ||
Resolution | - | 720x1280 pixels | ||
general | ||||
Brand | Microsoft | Microsoft | ||
Model | Surface Duo | Lumia 540 Dual SIM | ||
Body type | Glass | - | ||
Removable battery | No | Yes | ||
Form factor | - | Touchscreen | ||
Dimensions (mm) | - | 144.00 x 73.69 x 9.37 | ||
Weight (g) | - | 152.00 | ||
Battery capacity (mAh) | - | 2200 | ||
Colours | - | Cyan, Orange, White, Black | ||
display | ||||
Screen size (inches) | 5.60 | 5.00 | ||
Touchscreen | Yes | Yes | ||
Resolution | - | 720x1280 pixels | ||
Pixels per inch (PPI) | - | 294 | ||
second display | ||||
Screen size (inches) | 5.60 | - | ||
Touchscreen | Yes | - | ||
hardware | ||||
Processor | octa-core | 1.2GHz quad-core | ||
Processor make | Qualcomm Snapdragon 855 | Qualcomm Snapdragon 200 | ||
RAM | - | 1GB | ||
Internal storage | - | 8GB | ||
Expandable storage | - | Yes | ||
Expandable storage type | - | microSD | ||
Expandable storage up to (GB) | - | 128 | ||
camera | ||||
Front camera | Unspecified | 5-megapixel | ||
Rear camera | - | 8-megapixel | ||
Rear flash | - | LED | ||
software | ||||
Operating system | Android | Windows Phone 8.1 | ||
connectivity | ||||
Wi-Fi | Yes | Yes | ||
Bluetooth | Yes | Yes, v 4.00 | ||
USB Type-C | Yes | - | ||
Wi-Fi standards supported | - | 802.11 b/g/n | ||
GPS | - | Yes | ||
NFC | - | No | ||
Infrared | - | No | ||
USB OTG | - | No | ||
Headphones | - | 3.5mm | ||
FM | - | Yes | ||
Number of SIMs | - | 2 | ||
Wi-Fi Direct | - | No | ||
Mobile High-Definition Link (MHL) | - | No | ||
sensors | ||||
Fingerprint sensor | Yes | - | ||
Compass/ Magnetometer | Yes | Yes | ||
Proximity sensor | Yes | Yes | ||
Accelerometer | Yes | Yes | ||
Ambient light sensor | Yes | Yes | ||
Gyroscope | Yes | No | ||
Barometer | - | No | ||
Temperature sensor | - | No | ||
ratings | ||||
Overall NDTV Rating | - | Read Review | ||
Design Rating | - | |||
Display Rating | - | |||
Software Rating | - | |||
Performance Rating | - | |||
Battery Life Rating | - | |||
Camera Rating | - | |||
Value for Money Rating | - | |||
sim 1 | ||||
SIM Type | - | Micro-SIM | ||
GSM/CDMA | - | GSM | ||
3G | - | Yes | ||
4G/ LTE | - | No | ||
sim 2 | ||||
SIM Type | - | Micro-SIM | ||
GSM/CDMA | - | GSM | ||
3G | - | Yes | ||
4G/ LTE | - | No |