Oppo held its Inno Day back in December, where it teased its upcoming smartwatch and true wireless headphones. Now, a Vice President at Oppo shared the first image of the Oppo smartwatch - it will have a square screen with curved edges and two buttons on the side. It bears a strong resemblance to the Apple Watch, but unlike Cupertino's wearable that has one crown and one button, the Oppo smartwach has two keys, with a hole in between them. We think this might be a microphone, meaning you can talk on your Oppo smartwatch without needing the smartphone. The big question remains...