Nokia Lumia 638 vs Oppo R3 vs Nokia Lumia 630 comparison
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key specs |
Display | 4.50-inch | 5.00-inch | 4.50-inch |
Processor | Qualcomm Snapdragon 400 | 1.6GHz quad-core | Qualcomm Snapdragon 400 |
Front Camera | No | 5-megapixel | No |
Rear Camera | 5-megapixel | 8-megapixel | 5-megapixel |
RAM | 1GB | 1GB | 512MB |
Storage | 8GB | 8GB | 8GB |
Battery Capacity | 1830mAh | - | 1830mAh |
OS | Windows Phone 8.1 | Android | Windows Phone 8.1 |
Resolution | 480x854 pixels | 720x1280 pixels | 480x854 pixels |
general |
Brand | Nokia | Oppo | Nokia |
Model | Lumia 638 | R3 | Lumia 630 |
Release date | June 1, 2014 | June 1, 2014 | May 1, 2014 |
Form factor | Touchscreen | - | Touchscreen |
Dimensions (mm) | 129.50 x 66.70 x 9.20 | - | 129.50 x 66.70 x 9.20 |
Battery capacity (mAh) | 1830 | - | 1830 |
Removable battery | No | No | Yes |
Colours | Orange, Black, Yellow, White | - | Bright Green, Bright Orange, Black, White |
Weight (g) | - | - | 134.00 |
display |
Screen size (inches) | 4.50 | 5.00 | 4.50 |
Touchscreen | Yes | Yes | Yes |
Resolution | 480x854 pixels | 720x1280 pixels | 480x854 pixels |
Pixels per inch (PPI) | - | - | 221 |
hardware |
Processor | 1.2GHz quad-core | 1.6GHz quad-core | 1.2GHz quad-core |
Processor make | Qualcomm Snapdragon 400 | - | Qualcomm Snapdragon 400 |
RAM | 1GB | 1GB | 512MB |
Internal storage | 8GB | 8GB | 8GB |
Expandable storage | Yes | Yes | Yes |
Expandable storage up to (GB) | 128 | - | 128 |
Expandable storage type | - | microSD | microSD |
camera |
Rear camera | 5-megapixel | 8-megapixel | 5-megapixel |
Rear flash | No | LED | - |
Front camera | No | 5-megapixel | No |
software |
Operating system | Windows Phone 8.1 | Android | Windows Phone 8.1 |
connectivity |
Wi-Fi | Yes | Yes | Yes |
Wi-Fi standards supported | 802.11 b/g/n | - | 802.11 b/g/n |
GPS | Yes | Yes | Yes |
Bluetooth | Yes | Yes | Yes, v 4.00 |
NFC | No | No | No |
Infrared | No | No | No |
USB OTG | No | No | No |
Headphones | 3.5mm | 3.5mm | 3.5mm |
FM | No | No | Yes |
Number of SIMs | 1 | 1 | 1 |
Wi-Fi Direct | No | Yes | No |
Mobile High-Definition Link (MHL) | No | No | No |
sim 1 |
GSM/CDMA | GSM | GSM | GSM |
3G | Yes | Yes | Yes |
4G/ LTE | Yes | Yes | No |
SIM Type | - | Micro-SIM | Micro-SIM |
sensors |
Compass/ Magnetometer | No | No | No |
Proximity sensor | No | Yes | Yes |
Accelerometer | No | Yes | Yes |
Ambient light sensor | No | No | Yes |
Gyroscope | No | No | No |
Barometer | No | No | No |
Temperature sensor | No | No | No |