Chinese OEM OnePlus has been slowly revealing key details about its upcoming handset — the OnePlus One. It has already confirmed that the handset would be coming sometime in June this year for a price of under $400. Today, the company has revealed vital information about the chipset being used and the battery capacity of its upcoming flagship as well.

The OnePlus One will come with a Snapdragon 800 chipset that packs four Krait 400 cores clocked at 2.3GHz and an Adreno 330 GPU. This is the same chipset that powers the LG G2, Nexus 5 and the Galaxy Note 3. The Galaxy S5 uses a slightly overclocked version of this chipset as well — the Snapdragon 801.

On the battery front, the OnePlus One will come with a 3100 mAh non-removable battery. The team is also working closely with the CyanogenMod team to make sure the device sips as little power as possible. Just for comparisons sake, the Galaxy Note 3 comes with a 3200 mAh battery while the LG G2 packs a 3000 mAh battery. If the numbers are anything to go by, the OnePlus One should do exceedingly well in the battery life department.

If the OnePlus team would have gone with a removable battery, they would have had to downgrade the battery capacity to 2500 mAh to include extra circuitry and protective layers. Lastly, they have also developed a “Mystery Tech” that will allow them to enhance and boost the user experience and battery life of the handset.

• SourceOnePlus Forums