This information has been revealed via Weibo, by Li Xian, a Chinese actor. If you take a look at the image provided below this paragraph, you'll be able to see the actors, and a phone in his hand.
HONOR will launch two flagships on April 15, the HONOR 30 & 30 Pro
That is the HONOR 30 or 30 Pro, but unfortunately, that image does not reveal much. All we can see is that the device will be made out of metal and glass, and that it will offer a curved back, as expected.
This seems to be a rather interesting color for the device, though. It's some sort of purple color that shifts based on where the light source is.
In any case, at the very bottom of the image provided above, you can see a date. It clearly states that April 15 is the day we can expect the HONOR 30 series.
The HONOR 30S got introduced quite recently, and that phone will be inferior to these two, of course. This is a mid-range smartphone, while the HONOR 30 and 30 Pro will be flagship-grade phones.
The HONOR 30 and 30 Pro will almost certainly be fueled by the Kirin 990 SoC. Both devices are expected to support 5G connectivity, and chances are they'll have really compelling camera setups.
These two phones will include the same main camera as the Huawei P40 series devices
The HONOR 30 and 30 Pro will probably include the very same main camera as the Huawei P40 flagships. That means that we'll see a 50-megapixel camera from Sony's IMX700 series of sensors.
That camera will support 4-in-1 pixel binning, resulting in 2.24um pixel size. In addition to that sensors, several others will be included on the back, at least three.
A 12-megapixel ultra-wide camera, and an 8-megapixel telephoto unit are expected on the HONOR 30. It remains to be seen how accurate those rumors are.
The HONOR 30 and 30 Pro will probably be quite similar in terms of the design. Both are expected to be made out of metal and glass, and include a display camera hole on the front.
We still do not know whether they'll include a single camera hole, or a pill-shaped one like the Huawei P40 series. It is also unclear whether their displays will be flat or curved. Everything will be revealed on April 15, only a day after the OnePlus 8 series launch event.