Nokia X and X+ are identical in appearance but have few key differences while Nokia XL is bigger and have much better features than the other two.
Both Nokia X and X+ weigh 128.7 grams and measure 115.5 x 63 x 10.4 mm while the Nokia XL has a dimension of 141.3 x 77.7 x 10.8 mm and weighs 190 grams.
Both Nokia X and X+ come with a 4 inch display with the same 800×480 pixels resolution. The Nokia XL has a bigger 5 inch display but with the same 800×480 pixels resolution.
All the three handsets have 4 GB internal storage and 32 GB of expandable storage slot. The Nokia X+ and XL have 768 MB RAM against 512 MB of Nokia X.
Both Nokia X and X+ have a 3 megapixel fixed focus rear camera and none of them have a front camera. On the other hand, the Nokia XL has a 5 megapixel auto focus primary camera with f/2.8 aperture and a 2 megapixel wide angle front camera.
Both Nokia X and X+ have a 1500 mAh battery but the Nokia XL has a bigger 2000 mAh battery which is quite expected as it has a bigger display as well.
All the Nokia X series handsets come with the Nokia X software platform which is based on the Android 4.1.2 Jelly Bean update. However, they do not have access to Google Play store.
All the three handsets have the 1 Ghz Qualcomm Snapdragon S4 dual core processor.
Nokia X, X+, as well as XL handsets come with dual SIM configuration and have 3G connectivity. They also come with Bluetooth and WiFi.
The three handsets have A-GPS with Nokia’s own Here Drive application for navigation.