It certainly is BlackBerry's biggest, with a 5in Super AMOLED touchscreen, and running the latest version 10.2 of BlackBerry 10 OS.
You will be happy to know that the phone itself packs a lot of quality hardware - Snapdragon S4 Pro running at 1.7GHz, Adreno 320 quad-core graphics processor, 2GB of RAM, and 16GB of internal storage that can be expanded with additional memory via the included microSD card.
Biggest BlackBerry yet
That new BB 10.2 adds the new Priority Hub which learns which are the most important messages to you from email, social networks and elsewhere, then presents only the best. BlackBerry Natural Sound is also onboard – it's a feature designed to improve the sound quality of video and voice calls over BBM.