Oneplus has become one of the favourite smartphone maker all around the world and with the addition of oneplus 3, they have secured a good position in the market and proved their dominance once again when it comes to cheap flagship smartphone. Coming to the features, one plus 3 sports a 5.5 inch full hd screen which is bit let down for a flagship smartphones as currently flagship smartphones carries a quad hd screen but it is manageable. The screen is crisp and has good sunlight legibility so it is easily viewable under direct sunlight. Battery life is good as well as support for fast charging also available. Fingerprint sensor is one of the best in the market. The best thing I noticed about fingerprint sensor is that you don't need to wake up your phone to read your fingerprint.( Unlike s7/s7 edge or mi5 which needs phone wakeup to read the fingerprint ) . Thumbs up for this. Call quality is good , mic reception is also good. Loudspeaker sound is bit low and the speaker tends to distort at full volume. The snapdragon 820 combined with 6 GB of ram ensures every operation like gaming , multitasking, browsing , video playback, etc every thing runs smooth and fast. No lags or slow downs faced till now. Design wise also the phone is one of the best in looks with full metal unibody which is a sheer pleasure to hold in hands. Single handed usage is not possible due to huge phone size as well as the phone is slippery in hands. So it may easily fall if using single handed. Camera is good when using outdoors with natural light but things change as soon as you go indoor in low light conditions. The pictures tend to loose details and the shots are haizy. But taking the price into consideration, the phone is very good choice. Do go for it
