RealMe 1 does not have any unique Gesture controls associated with its UI. However, Since it runs on Android 8.1, it supports all OS-specific gestures controls which have been customized and designed to support large screen phones. There are a lot of gesture control including:
You can check on some Hidden features of your Android here:
You can see detailed specifications here: Realme 1
I will recommend you Oppo F7. It comes with a better processor which is paired with 6GB RAM assuring that the device can work smoothly even while multitasking. The smartphone is armed with a 16MP primary camera which clicks mesmerizing pictures and is equally good for recording videos. For the selfie lovers, the smartphone offers an impressive 25MP front camera.
You can also check the complete comparison here: Xiaomi Redmi Note 5 Pro vs Oppo F7 128GB vs RealMe 1 128GB vs Xiaomi Redmi Y2 64GB
I will recommend you Realme 1 which offers great processor with better performance. It also has more storage capacity and face unlock.
You can also check the complete comparison here:
Check the Best phones under 10,000 : Best phones under 10K