Who said that only the currently available mobile phone can be reviewed? This Nokia 5140i was released in 2005, and today can't really be be seen as being used around like back in its days. This is because many want to keep up with the technology, and prefer buying smartphones or tablets with phone functions and features. If you too are one of these people, then you better stop reading now, other wise, you can continue the reading.

Even if some of the phones at that time could communicate even in the 3G environment, this wasn't the case for the Nokia 5140i. The only communication channel for this mobile phone was the GSM, accompanied by the Class 6 EDGE and by Class 10 GPRS. Back in those times, having an infrared port was something very common, but today this feature (or custom) died.
One of the things you could do with this phone was to play games, even if this was no games console. One could choose one of the games on the phone, or could download any other game. The trick was not to exceed the internal storage memory: 3.5 MB, and there was no card slot installed.

The image above shows a rear camera. There was nothing special about this camera because it was a plain VGA one, with almost no function. It was such a basic camera that it could only take pictures and record some short videos. There isn't much to be said about it, so you better check the link provided higher for more information.
Not sure if you had this phone, but it seems it is labeled as a mid range price one, but if people liked it, it is because for most part it acted like a phone and not like a computer.