Choosing a smartphone with all the features and within budget might be tough. However, with the latest flagship products from Samsung and OnePlus, the choice has become easier.

You can definitely choose from one of the most known handsets like Apple iPhone 6s or Samsung S7 or even OnePlus 3.

OnePlus 3 was launched earlier in June, and according to critics, the smartphone boasts of features rivaling iPhone and Samsung's flagship S7.

Both OnePlus 3 and Samsung S7 Edge comes with a 5.5 inch HD display. However, OnePlus 3 boasts of a higher resolution than Samsung S7. Meanwhile, iPhone 6s comes with a 4.7 inch IPS LCD screen with a much lower screen resolution.

On the processor side, Samsung S7 boasts of a quad core Snapdragon 820 processor and 4 GB RAM, while iPhone 6S boasts of a dual core A9 processor with a 2 GB RAM.

Interestingly, OnePlus 3 also boasts of quad core Snapdragon 820 processor but the speed is not too great, as revealed by a speedtest.

The iPhone 6s comes in different storage capacities of 16 GB, 32 GB, 64 GB and 128 GB, with no memory expansion option. While Samsung S7 comes in two variants of 32 GB and 64 GB with a memory expansion option of 200 GB.

OnePlus 3 although has a better RAM capacity, its storage is too weak to compete with iPhone and Samsung S7.

The Galaxy S7 edge packs in a 3,600 mAh battery, which can support up to 36 hours on 3G. The OnePlus 3 packs in a 3,000 mAh battery, but the talk time support offered is not known, reported Tech Times.

On the positive side, the OnePlus 3 is priced at $399 for the 64 GB model, while the Samsung Galaxy S7 Edge costs $749.99 and the iPhone costs $749.