Microsoft Lumia 640 Dual SIM vs ZTE Blade L3 vs Samsung Galaxy J1 vs Microsoft Lumia 535 Dual SIM comparison
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key specs |
Display | 5.00-inch | 5.00-inch | 4.30-inch | 5.00-inch |
Processor | Qualcomm Snapdragon 400 | MediaTek MT6582M | 1.2GHz dual-core | Qualcomm Snapdragon 200 |
Front Camera | 0.9-megapixel | 2-megapixel | 2-megapixel | 5-megapixel |
Rear Camera | 8-megapixel | 8-megapixel | 5-megapixel | 5-megapixel |
RAM | 1GB | 1GB | 512MB | 1GB |
Storage | 8GB | 8GB | 4GB | 8GB |
Battery Capacity | 2500mAh | 2000mAh | 1859mAh | 1905mAh |
OS | Windows Phone 8.1 | Android 5.0 | Android 4.4 | Windows 8.1 |
Resolution | 720x1280 pixels | 540x960 pixels | 480x800 pixels | 540x960 pixels |
general |
Brand | Microsoft | ZTE | Samsung | Microsoft |
Model | Lumia 640 Dual SIM | Blade L3 | Galaxy J1 | Lumia 535 Dual SIM |
Release date | February 1, 2015 | - | January 1, 2015 | November 1, 2014 |
Form factor | Touchscreen | Touchscreen | Touchscreen | Touchscreen |
Dimensions (mm) | 141.30 x 72.20 x 8.80 | - | 129.00 x 68.20 x 8.90 | 140.20 x 72.40 x 8.80 |
Weight (g) | 145.00 | - | 122.00 | 146.00 |
Battery capacity (mAh) | 2500 | 2000 | 1859 | 1905 |
Removable battery | Yes | No | Yes | Yes |
Colours | - | White | White, Blue, Black | cyan, bright green, white, black, bright orange |
SAR value | - | - | - | 0.54 |
display |
Screen size (inches) | 5.00 | 5.00 | 4.30 | 5.00 |
Touchscreen | Yes | Yes | Yes | Yes |
Resolution | 720x1280 pixels | 540x960 pixels | 480x800 pixels | 540x960 pixels |
Pixels per inch (PPI) | 294 | - | 217 | 220 |
hardware |
Processor | 1.2GHz quad-core | 1.3GHz quad-core | 1.2GHz dual-core | 1.2GHz quad-core |
Processor make | Qualcomm Snapdragon 400 | MediaTek MT6582M | - | Qualcomm Snapdragon 200 |
RAM | 1GB | 1GB | 512MB | 1GB |
Internal storage | 8GB | 8GB | 4GB | 8GB |
Expandable storage | Yes | No | Yes | Yes |
Expandable storage type | microSD | - | microSD | microSD |
Expandable storage up to (GB) | 128 | - | 128 | 128 |
camera |
Rear camera | 8-megapixel | 8-megapixel | 5-megapixel | 5-megapixel |
Rear flash | LED | LED | LED | LED |
Front camera | 0.9-megapixel | 2-megapixel | 2-megapixel | 5-megapixel |
software |
Operating system | Windows Phone 8.1 | Android 5.0 | Android 4.4 | Windows 8.1 |
Skin | - | - | - | Lumia Denim |
connectivity |
Wi-Fi | Yes | Yes | Yes | Yes |
Wi-Fi standards supported | 802.11 b/g/n | 802.11 b/g/n | 802.11 b/g/n | 802.11 b/g/n |
GPS | Yes | Yes | Yes | Yes |
Bluetooth | Yes | Yes | Yes, v 4.00 | Yes, v 4.00 |
NFC | No | No | No | No |
Infrared | No | No | No | No |
USB OTG | No | No | No | No |
Headphones | 3.5mm | 3.5mm | 3.5mm | 3.5mm |
FM | Yes | No | Yes | Yes |
Number of SIMs | 2 | 1 | 2 | 2 |
Wi-Fi Direct | No | No | Yes | No |
Mobile High-Definition Link (MHL) | No | No | No | No |
sim 1 |
SIM Type | Micro-SIM | Regular | Micro-SIM | Micro-SIM |
GSM/CDMA | GSM | GSM | GSM | GSM |
3G | Yes | No | Yes | Yes |
4G/ LTE | No | No | No | No |
sim 2 |
SIM Type | Micro-SIM | - | Micro-SIM | Micro-SIM |
GSM/CDMA | GSM | - | GSM | GSM |
3G | Yes | - | No | Yes |
4G/ LTE | No | - | No | No |
sensors |
Compass/ Magnetometer | Yes | Yes | Yes | No |
Proximity sensor | Yes | Yes | Yes | Yes |
Accelerometer | Yes | Yes | Yes | Yes |
Ambient light sensor | Yes | No | No | Yes |
Gyroscope | No | No | No | No |
Barometer | No | No | No | No |
Temperature sensor | No | 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 | - | - | - | |