Microsoft Lumia 640 XL LTE vs Nokia Lumia 930 vs Apple iPhone 4S vs Nokia Lumia 900 comparison
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key specs |
Display | 5.70-inch | 5.00-inch | 3.50-inch | 4.30-inch |
Processor | Qualcomm Snapdragon 400 | Qualcomm Snapdragon 800 | 800 MHz dual-core | Qualcomm Snapdragon S2 |
Front Camera | 5-megapixel | 1.2-megapixel | 0.3-megapixel | 1-megapixel |
Rear Camera | 13-megapixel | 20-megapixel | 8-megapixel | 8-megapixel |
RAM | 1GB | 2GB | 512MB | 512MB |
Storage | 8GB | 32GB | 16GB | 16GB |
Battery Capacity | 3120mAh | 2420mAh | 1430mAh | 1830mAh |
OS | Windows Phone 8.1 | Windows Phone 8.1 | iOS 6.1.3 | Windows Phone 7.5 |
Resolution | 720x1280 pixels | 1080x1920 pixels | 640x960 pixels | 480x800 pixels |
general |
Brand | Microsoft | Nokia | Apple | Nokia |
Model | Lumia 640 XL LTE | Lumia 930 | iPhone 4S | Lumia 900 |
Release date | March 1, 2015 | June 1, 2014 | October 1, 2011 | September 1, 2012 |
Form factor | Touchscreen | Touchscreen | Touchscreen | Bar |
Dimensions (mm) | 157.90 x 81.50 x 9.00 | 137.00 x 71.00 x 9.80 | 115.20 x 58.66 x 9.30 | 127.80 x 68.50 x 11.50 |
Weight (g) | 171.00 | 167.00 | 140.00 | 160.00 |
Battery capacity (mAh) | 3120 | 2420 | 1430 | 1830 |
Removable battery | Yes | No | No | No |
Colours | - | Bright Green, Bright Orange, Black, White | Black, White | Black, Cyan, White, Magenta |
display |
Screen size (inches) | 5.70 | 5.00 | 3.50 | 4.30 |
Touchscreen | Yes | Yes | Yes | Yes |
Resolution | 720x1280 pixels | 1080x1920 pixels | 640x960 pixels | 480x800 pixels |
Pixels per inch (PPI) | 259 | 441 | 326 | 217 |
hardware |
Processor | 1.2GHz quad-core | 2.2GHz quad-core | 800 MHz dual-core | 1.4GHz one-core |
Processor make | Qualcomm Snapdragon 400 | Qualcomm Snapdragon 800 | - | Qualcomm Snapdragon S2 (APQ8055) |
RAM | 1GB | 2GB | 512MB | 512MB |
Internal storage | 8GB | 32GB | 16GB | 16GB |
Expandable storage | Yes | No | No | No |
Expandable storage type | microSD | - | - | - |
Expandable storage up to (GB) | 128 | - | - | - |
camera |
Rear camera | 13-megapixel | 20-megapixel | 8-megapixel | 8-megapixel |
Rear flash | LED | Yes | LED | Dual LED |
Front camera | 5-megapixel | 1.2-megapixel | 0.3-megapixel | 1-megapixel |
software |
Operating system | Windows Phone 8.1 | Windows Phone 8.1 | iOS 6.1.3 | Windows Phone 7.5 |
connectivity |
Wi-Fi | Yes | Yes | Yes | Yes |
Wi-Fi standards supported | 802.11 b/g/n | 802.11 a/b/g/n/ac | - | 802.11 b/g/n |
GPS | Yes | Yes | Yes | Yes |
Bluetooth | Yes, v 4.00 | Yes, v 4.00 | Yes, v 4.00 | Yes, v 2.10 |
NFC | Yes | Yes | No | No |
Infrared | No | No | No | No |
USB OTG | No | No | No | No |
Headphones | 3.5mm | 3.5mm | - | 3.5mm |
FM | Yes | Yes | No | Yes |
Number of SIMs | 1 | 1 | 1 | 1 |
Wi-Fi Direct | No | Yes | No | No |
Mobile High-Definition Link (MHL) | No | No | No | No |
sim 1 |
SIM Type | Micro-SIM | Nano-SIM | Micro-SIM | Regular |
GSM/CDMA | GSM | GSM | GSM | GSM |
3G | Yes | Yes | Yes | Yes |
4G/ LTE | Yes | Yes | No | No |
sensors |
Compass/ Magnetometer | Yes | Yes | Yes | Yes |
Proximity sensor | Yes | Yes | Yes | Yes |
Accelerometer | Yes | Yes | Yes | Yes |
Ambient light sensor | Yes | Yes | Yes | No |
Gyroscope | No | Yes | Yes | Yes |
Barometer | No | No | No | No |
Temperature sensor | No | No | No | No |