The top phones on the market currently sport 4GB of RAM, which allows users to have a number of applications open at one certain time without the device slowing down. However, new items in the market - particularly the Asus Zenfone 3 Deluxe and the ZTE Axon 7, have surpassed this.

The two gadgets boast 6GB of RAM, which means that users will be able to use even more applications and generally do more with the devices in comparison.

In a market of so many options, this truly sets Asus and ZTE apart from their competition. However, since both companies provide this option, the specs, design and display need to be reviewed and considered as well.

In addition to this, Tech Radar reports that the Asus Zenfone 3 Deluxe runs on the latest Snapdragon processor and starts with a whooping 64GB of internal storage. It also sports a 23 megapixel camera and a 5.7 inch display with a Super AMOLED panel.

Generally, the Asus Zenfone 3 is a big development from the earlier Asus phones.

The Asus Zenfone 3 Deluxe is reportedly the world's first full-metal unibody phone. Measuring 156.4 x 77.4 x 7.5 mm, it is a much thinner than its predecessor. Asus has also made some changes in the design as they have put the power and volume buttons on the sides of the phone.

Meanwhile, GSM Arena notes that the ZTE Axon 7 runs on Android OS v6.0.1 and Qualcomm MSM8996 Snapdragon 820. Users have an option of 64GB of internal storage and 4GB of RAM or 126GB of internal storage and 6GB of RAM. It has a 20 megapixel rear camera and an 8 megapixel front camera.

The ZTE Axon 7 is 151.8 x 75 x 8.7 mm all around and weighs a light 185 grams. The screen is 5.5 inches with a resolution of 1440 x 2560 pixels.