Direct answer: To watch Arsenal vs Brighton (Carabao Cup fourth round) live, your best options are Sky Sports+ in the UK, Paramount+ in the United States, FanCode in India, and beIN Sports in Australia. Kick-off and viewing details vary by region, so check your local broadcaster listings or the streaming service’s schedule for the exact start time. Important viewing options by region:

• United Kingdom: Sky Sports+ usually carries Carabao Cup fixtures; check schedule for live TV and app stream availability.
• United States: Paramount+ commonly streams the EFL Cup matches; verify your plan includes the match and note any regional blackouts.
• India: FanCode streaming service typically carries the match; ensure you have an active subscription for live streaming.
• Australia: beIN Sports coverage or local equivalents depending on rights; confirm current broadcaster for this fixture.

Alternative ways to follow:

• Live text updates and commentary from major sports outlets (ESPN, Sky Sports, BBC Sport) with kick-off times and lineup news.
• Official club and competition social channels for real-time highlights and notifications.

If you’d like, specify your country and whether you prefer TV or streaming, and the exact match timing in your time zone, and I can tailor a precise list of where to watch with start times.