The REDMI K100 Pro introduces a new 'Firefly Glow' green variant, featuring a glow-in-the-dark rear

Xiaomi's REDMI sub-brand has just unveiled the K100 Pro's new 'Firefly Chasing Light' colorway on Weibo. The fluorescent green finish uses glow-in-the-dark materials, turning the phone's back into a creative light canvas when the lights go out.

Official renders also confirm several design details: the 2+2 camera module has a slight bump, and the Pro model—unlike the Pro Max—does not feature the rear bass chamber under its BOSE branding.

As Mobile Magazine notes, the K100 Pro is likely to remain a China-exclusive, but a rebranded POCO F9 series—similar to last year's strategy—could launch internationally and even reach Hong Kong.