Two of the latest iPhone 6 concept images have visualized a smartphone with 5-inch screen display with 2K pixel resolution.

Dani Yako designed the latest render for iPhone 6 and named it iPhone Air Pro. The handset boasted a 5-inch edge-to-edge screen panel making the smartphone wider with new design. The device is 6.1 mm thick.

Yako's iPhone Air Pro runs with the upcoming iOS 8. Under the hood, the handset packs 64 bit A8 processor and quad core clocked at 2.5 GHz. The system memory is 4 GB and storage goes up to 128 GB.

The concept image comes with a 16 megapixel camera at the back with F/1.8 aperture and LED Flash. The front-facing camera is 8 MP, which is a bit impossible for Apple. The iPhone concept has features like BSI, touch to focus, digital image stabilization, exposure compensation, HDR, voice activation for the camera and more. The video capture is done in 4K at 60 FPS and 120 FPS in a lower resolution. Also, the device packs a 2050 mAh battery.

Meanwhile, Designer Mesut G also visualized iPhone 6 to be iPhone Air Saphir showing a 5-inch, bezel-free screen display. The handset is very slim and a bit elongated. It is speculated that the handset's body will be made out of a resilient material to make the smartphone slim yet strong.

The screen display seems crisp but not quite impressive. The handset still packs the same, old Home button embedded with touch ID fingerprint sensor.

According to reports, iPhone 6 features will include a bigger screen display of around of 4.8 to 6 inches, faster and better A8 processor and iOS 8. It is most likely that Apple will improve the iPhone 5S' fingerprint sensor. Apple has not yet divulged the official specs of the handset.

Reports said iPhone 6 will be released in June at the Worldwide Developers' Conference alongside the iOS 8. But other reports claimed the next iPhone will be launched in September.