On the off-chance that someone comes down here and actually reads this, her's the lowdown:
I'm an owner of the OP3. You can get them extremely easily in India.
The price point is superb for the performance and features.
The performance is just top of the charts. And it stays relatively cool through World Of Tanks Blitz, whereas my previous phone, the Xiaomi Mi3 felt like it might start melting any moment after a couple of minutes.
The biggest draw is the Dash Charge. Example: I woke up late, and hadn't put the phone to charge the previous night. Battery at 48%. Not gonna be enough for the day. Got ready in about 20 minutes after plugging the phone. Went to it, and it had charged to 94%. The charger slows down at 80% and reverts to slower charge, because that's how the physics of Li-Ion batteries work. So yeah, you won't last really long on a single charge, but the charger ensures that you can top up in a flash.
The 6 GB of RAM is a little excessive. The phone can't really make use of it anyway, and no matter what you read online or what people say, you will never get the complete benefit of it.
The lack of expandable storage hurts if your phone is the only computing device on hand like me and you use it for heavy downloads, but that's just me.
The ergonomics are excellent, and though it feels like you might cut your hand on the edges, you won't. Buy a good bumper case if your heart breaks at the sight of the slightest damage to your device. The metal finish can dented and bumped easily even if you drop it just one foot.
The display is adequate, though it could've been brighter. It suffers in sunlight a little. The supplied screen guard feels a little off, because it doesn't cover the edges and you're left with a little gap in the screen; I didn't really get why they did that....
The camera is okay, but the software isn't like Xiaomi or Samsung when it comes to processing, so photos don't really have an oomph in them. But they're solid and a little tweaking in an editor will help them. Detail resolved is excellent.
The software is okay, but it doesn't really break boundaries in capability. It's close to stock android. But I've been used to Xiaomi's MIUI so it must be that speaking.
What else? Wi-Fi performance seems off sometimes, but no one else has complained. The software can be modded without voiding your warranty, which is nice.
If there's anything else you wanna know, reply here.