One plus 7 and 7 pro
6.67 inches ,8gb and 12gb(pro),4000mah battery capacity, Qualcomm Snapdragon 855, 48+16+8mp back camera pop up selfie and 21mp front camera
₹60000

Asus zenfone 6 don't know anything about this phone

Redmi k20 and k20 pro 6.53 inches,similar specs to the one plus except it doesn't have 12gb ram variation and might come with the Android 10 beta and k20 comes with Qualcomm Snapdragon 730

Realme x
6.3inches, Qualcomm Snapdragon 730, 48+5mp back camera pop up selfie,25front camera, 6gb ram 256gb, 3700mah
₹18,300

Realme x lite
6.3inches, Qualcomm Snapdragon 730, 25mp back camera pop up selfie,16mpfront camera, 8gb ram 128gb, 4045mah not sure about the battery size

Realme x pro
6.5inches, Qualcomm Snapdragon 855, camera not known yet but it's a pop up selfie, 8gb ram 128gb rom, 4000mah