The Samsung Galaxy Grand Prime has an ambitious name, but behind it is an ordinary midrange phone. It puts functionality ahead of screen fidelity, throwing all the pixels they could afford at the front facing camera instead. As with other Galaxy Grands, dual-SIM is an option, this one though is the first 64-bit phone in the line.
The Galaxy Grand Prime is headed for developing markets where affordable phones with large screens with underwhelming pixel density are in high demand. In this case we're talking a 5" TFT of qHD resolution (540 x 960px) boiling down to 220ppi. 720p has become common in the midrange these days, but don't let tech geeks and sales people overstate how important it is - most laptops and desktop monitors have half that.
The phone does subscribe to a couple of buzzwords, though neither of them contains "ppi". The front-facing camera has an 85° wide-angle lens and shoots 5MP stills and 1080p videos, while the Snapdragon 410 chipset contains four of ARM's 64-bit enabled Cortex-A53 cores.
Although in most regions the Grand Prime is a dual-SIM package, a single-SIM version is available too. Several regions can get an LTE-enabled version of the device as well.
The screen is the major worry here - qHD is stretched pretty thin on a 5" diagonal. 220ppi is nothing to write home about, but Samsung has plans on how the Galaxy Grand Prime can compete with the likes of a Moto G (2014).
First up is a solid camera department, starting with the 5MP/1080p selfie camera. If you open your gallery and most photos have your face in them, this one is for you. The 8MP/1080p back camera is also on the better side of the midrange market.
Next is the new chipset, Snapdragon 410. ARM claims that Cortex-A53 offers a "significantly higher performance" over the A7 used in Snapdragon 400. Meanwhile the Adreno 306 GPU offers power savings compared to the 305 in the older chipset. We'll cover both performance and power usage in detail in a few chapters, but the Grand Prime won't see a return on the 64-bit chipset unless it's updated to Lollipop (which has dedicated 64-bit optimizations).
The main competition for the Galaxy Grand Prime does not come from established players, it's the aggressive pricing of newcomers that is giving Samsung the headaches. Is the Grand Prime the much needed painkiller or an also-ran? Hopefully, you'll find your answer in the next dozen pages or so.
So bad running phone and hang this phone
Go to camera settings
go to factory rest and clean out ur files and then restart the phone .t will be just like a new phone