But now you can't buy the OnePlus 3. Instead, OnePlus has decided to replace it with an even better version: the OnePlus 3T. The 3T shares many of the same qualities as the 3, including the same materials and design; same size and resolution display; same 6GB of RAM; and same rear camera.

Great build quality; Fast processor and performance; Long battery life

Doesn't work on Verizon or Sprint; No certified water resistance; Quick charging limited to included cable and power brick

Just months after the OnePlus 3 came out, it's being replaced with an updated model that offers better performance. For starters, the OnePlus 3T is one of the fastest phones on the market, thanks to its zippy new Snapdragon 821 processor. And now, post-update, it's also one of the longest-lasting.

Extremely long battery life; Front camera performs well in low light; Excellent performance

No microSD card slot; Only compatible with GSM carriers like AT&T and T-Mobile; Dash charger doesn't work with all cables

The faster processor, an improved front-facing camera, and larger battery capacity also results in a bump in the price point, with the 64 GB model priced at $439, and the 128 GB iteration setting you back an additional $40.

-Thin and light metal design; Beautiful 1080p panel DASH charging works as advertised Great all day battery life Performance is smooth and responsive Great all around rear camera Improved front facing camera Dual SIM Fast fingerprint sensor OxygenOS is more refined

No expandable storage Single bottom firing speaker

The OnePlus 3T is really not a big upgrade to the OnePlus 3, but it still a good performer, and value for money smartphone

Class leading performance; Premium build quality and design; Super fast to charge; Good display

One day battery life only

The OnePlus 3t offers all-around top-specs and snappy performance, all wrapped up in a sleek metal unibody design. While the camera performance can't quite match the best in class, it is still very good, making the 3t one of the currently best value propositions in the market.

Mobile photographers who want bang for the buck.;

Mobile video shooters;

The OnePlus 3T is hands down the best high-performance Android phone you can buy on a budget.

Blazing speed from Snapdragon 821 chip; Impressive cameras; Beautiful metal body; Smooth Android experience with regular updates; Very fast charging battery

Not water-resistant; Some software issues need fixing

The OnePlus 3T is a device that's stood on the shoulders of its predecessor to get ahead of the pack of top-tier smartphones on the market today. Instead of releasing an all-new smartphone, OnePlus has opted to chop their update schedule in two.

Pricing is still great; even $100 over OnePlus 3; Hardware is high quality; AAA production; Camera is amongst best in any smartphone; OnePlus supports ROM development; does not void warrantee for root; Display is top notch

No waterproofing; no dust-proofing; Phone's industrial design feels caught between safe and unique; OnePlus-made cases look cool; but offer little protection; Fingerprint scanner not quite as quick as Pixel XL or iPhone 6s/7

The OnePlus 3T is the flagship killer. The OnePlus 3's crown is being taken by the 3T. What was best about the OnePlus 3 is now made even better by the 3T: an upgraded Snapdragon 821 processor, a larger battery, an improved front camera and various software adjustments.

Good camera; Fluid; customizable interface; Quick "Dash Charge" system; High performance

No design update since the OnePlus 3; No microSD slot; Only Full-HD (1920x1080) Screen Resolution; No Android Nougat yet

Very good in many ways. Good battery life, Screen, Fingerprint scaner and very fast charging for only 440€. Nice color i have the gun metal. You can choose from a 64 gb storge or 128 and both have 6gb of ram.

-Good battery life; -Low price

Not perfect camera

2017's flagships can rest easy, but the 3T is still a strong performer that won't cost you the earth

Premium build; Fast performance; Decent battery life with fast charging; High-res music support; Clean user interface

Audio and video performances lack some subtlety; No microSD; No waterproofing; Low light camera performance could be better