The Chinese handset maker gives its 5-inch Ascend P7 a sapphire display which will make it more resistant to scratches.
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The waterproof 5-inch handset is expected to cost around $600 and is equipped with a 21-megapixel camera and up to 256GB of expandable storage.
Featuring a 5-inch display, a dual-core processor and a 5-megapixel camera, the affordable ZTE Grand X is available prepaid from US carrier Cricket.
Check out our video review of the Microsoft Lumia 535, the first non-Nokia Lumia phone, which boasts a 5-inch display, colourful covers and the latest Windows Phone software.
Available for Boost Mobile, the Aquos Crystal has a quad-core processor, an 8-megapixel camera, and a 5-inch edge-to-edge display.
The handset ships with a 5-inch display and comes with Blackberry 10.2.1.
Starting at $219, the Andy AC5 features a 5-inch display, Android 4.2 Jelly Bean, and a 13-megapixel camera.
The launch of a bigger iPhone 6 and the Samsung Galaxy Note 4 phablet are just days away, and multiple surveys say supersized phone screens are exactly what the public craves.
The device comes with a 5-inch display and a quad-core Snapdragon 800 processor. It has a 13-megapixel rear-facing camera and 5-megapixel front-facing option.
The Japanese company calls its two new devices, the FZ-E1 and FZ-X1 tablets, but they look more like 5-inch smartphones.