OnePlus 3T Teardown

OnePlus 3T comes with a 5.50-inch touchscreen display with a resolution of 1080 pixels by 1920 pixels at a PPI of 401 pixels per inch. OnePlus 3T runs Android 6.0.1 and is powered by a 3400mAh non-removable battery. It measures 152.70 x 74.70 x 7.35 (height x width x thickness) and weighs 158.00 grams.

The OnePlus 3T is powered by 1.6GHz quad-core Qualcomm Snapdragon 821 processor and it comes with 6GB of RAM. The phone packs 64GB of internal storage cannot be expanded. As far as the cameras are concerned, the OnePlus 3T packs a 16-megapixel primary camera on the rear and a 16-megapixel front shooter for selfies.

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Powered off the OnePlus 3T and remove the SIM card tray.

Remove two screws close to USB Type-C port with a screwdriver.

I tried to use the sucker tool to remove the back cover in a lossless manner, but the attempt failed.

So I insert a blade between the back cover and the phone body.
Pry up a little bit and insert a guitar pick.

Slide the pick along the edge to take off the back cover.

Lift up and remove the back cover.

In the main camera corresponding to the location around, we found the NFC antenna, which is connected to the fuselage through the top of the contact.

OnePlus 3T with three-stage design, the bottom of the PCB and data transmission cable directly above the battery connected to the motherboard.

Then the eyes moved to the motherboard, and you can see that most of the chips are covered with the metal shield.

Disconnect the battery connector from the motherboard.

Remove eight screws securing the motherboard.

Disconnect the LCD cable.

Disconnect the coaxial cable.

Lift up and remove the motherboard.

Remove the motherboard. You can see the aluminum alloy roll cage, covered with a thermal sticker.

Remove the earpiece.
The volume compared to ordinary mobile phones to a lot of large, in actual use, the handset’s sound quality is also good.

Then look at the motherboard, the middle of the main camera with optical image stabilization technology, so it takes up a large area, and copper sink stickers affixed to the back, can be seen in the photo, it’s still a great amount of heat.

In the SIM card slot module around, we also found the sealing foam. We can see that the machine for dustproof and waterproof characteristics of the system design.

Remove the rear-facing camera and front-facing camera.

Remove the metal shield on the motherboard, the corresponding position in the main chip is affixed with heat grease, to avoid overheating the chip to enhance the stability of the machine.

Then follow the prompts, open the green tape, it is easy to separate the battery.

Oneplus 3T comes with a 3.85V, 3400mAh Li-polymer battery.

Disconnect two cables from the bottom board.

Remove all screws securing the bottom board and loudspeaker module.

Lift up and remove the bottom board.

Remove the loudspeaker module.


David Tian

David is the editor @ MyFixGuide. He loves technology, especially good at laptops and mobile phones. In his free time, he loves to take apart the latest mobile phones and laptops.

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