On many phones during bootime the phone shows its brand and type.
Also brand and type are often to be found under the battery.
To find out which type of phone you have please visit:
Fill in the known details in the “Search field” to narrow down the search for your phone. .
For example you can fill in a brand or a make-number that is to be found on the device.
You can look at http://imei-number.com/ to fill in the IMEI-number of your phone to find the brand and model also.
You can get the IMEI number of your phone out by pressing the combination * # 06 #
The IMEI-number will appear on your display. You can add that number to IMEI-number.com. If you own a regular phone, the website will present the make and model to you.