I don't know why there are so many negative reviews. The phone is a awesome piece of creation. Here are my observations for last 3 days. Pros: The phone is blazing fast and lag free. I am able to open more than 20 apps in parallel and yet run lag free. The speaker is loud and audible. Nice voice quality Good signal reception. I have not faced any call drop even if I spoke continuously for more than an hour I can play Asphalt 8, GTA San Andreas with high graphics in high performance mode without any lag. The phone becomes little warm while playing games. But, that is the case with all high end mobiles. But, this phone is far better than Xiaomi's Mi and Samsung phones in terms of heating. The battery temperature was just 43 degree after I played Asphalt 8 for 1 hour in high graphics. This is extremely good. The phone provides 3 power modes namely 'Power Saving', 'Balanced' and 'High Performance'. You can play high end games by moving the mode to high performance. If you travel and wish the battery to stay longer then put the phone in 'Power Saving' mode. In Power Saving mode, it easily gives me 2 days of life time with 1 hour of total calling here and there along with 1 hour of internet browsing in 3g... Screen definition is good but still not on par with Mi or Samsung. The contrast is little less but definitely it is enough for normal people. The contrast difference is only sensed when we bring another Samsung mobile nearby this. :D Cons:- The camera is below par when compared with Mi and other samsung, sony mobiles. But, I can live with that as I am not a photo freak. Besides, the clicked images and videos are not bad. They are little lower in grade compared to Mi but they are definitely not bad.... I would say that they are good but not very good... There are some wifi glitches when tried to use it along with VPN connection. However, this is a software issue and hopefully will be fixed soon. Verdict:- Guys, if you want a high performing device that can shoot decent photos with good voice clarity and singal reception and more than all doesn't heat much then go for it... You are making a right choice here...

I bought the phone through flipkart,as usual delivery was fine. The phone doesnt have cyanogen logo on the backside initially it runs on cyanogen 11 and android 4.4.4. but it got updated to cyanogen 12 running on android 5.0.2 within a hour. it already has a screen guard on top of the phone.you may or maynot add an extra screen guard/tempered glass. everything else regarding the phone is perfectly alright and running very smooth and fast. the phone also comes with a 2A charger,which charges the phone very quickly.

OnePlus One is no doubt a very good device. But is it worth buying in 4th quarter of 2015? Lets find out: The only competitor it has right now is Moto X Play(Please don't compare Asus Selfie mobile with these two). Gaming: If Gaming is your first priority buy OnePlusOne blindly. Moto X Play cannot match it here. Sound Quality: It is slightly better than Moto X Play. Camera: Moto X Play wins without any competition. If you are a camera lover, buy Moto X Play. Don't think twice. Build Quality: Moto X Play is better. Battery life: Moto X Play is slightly better. On paper Moto has much higher battery but in real life you will find less difference. But here Moto X is winner. Future Proof: Moto X Play is again better. The reason is Moto X Play is released just 1 month ago. It will receive all the android updates in next 2 years. May be OnePlusOne will receive Android M. But don't expect more updates after that. BottomLine: 1. If you are a kind of person who changes his/her mobiles every year buy OnePlusOne. (You will get Android M update and also get a hand on power of Snapdragon 800 series processor.) After that you can decide whether to purchase Snapdragon 800 series mobiles or not. 2. If you are a gamer and want to use mobile upto next 2 years buy OnePlusOne. 3. If you are a camera lover, and can sacrifice on processor power a bit, go for Moto X Play. 4. If you are a kind of person who wants to stick to one mobile for next 3 years. Please buy Moto X Play. The reason is it will definitely get all android updates for next 2 years. It has very good battery life and excellent camera. So even after 2 years there will be few mobiles who can beat Moto X Play. But OnePlusOne will get outdated after 1 year.