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    Comparison

    4K Chat vs Zoom

    Zoom is built for reliable, low-bandwidth meetings across enterprise networks. 4K Chat is built for the opposite — small, high-fidelity, private calls between people on modern devices and good pipes. Here's how the two stack up feature-by-feature.

    Feature4K ChatZoom
    Max video resolution
    Up to 8K — resolution follows your hardware
    1080p (Pro+)
    Where media is decoded
    Directly between peers
    Zoom's SFU cluster
    Room style
    A small full mesh — everyone connects directly
    Routed through Zoom's servers
    Capture cards / extra cameras
    Join as their own approved participants — IP cameras coming
    Screen share only
    Per-camera adaptive bitrate
    Yes — cameras yield uplink to people
    Not applicable
    When the network breaks
    Self-healing: unbounded ICE restarts, media watchdog
    Reconnect prompt / rejoin
    End-to-end encryption
    On by default, per-frame optional
    Opt-in, disables cloud features
    Cloud recording
    None — recordings stay on your device
    Stored on Zoom cloud
    Signup required to join
    No
    Sometimes
    Smart TV support
    Cast or mirror from phone/PC. No Smart TV store app today.
    Limited casting only
    AI agent access
    OAuth MCP for agents — in development / not a public install path yet
    No
    Free-tier time limit
    None — unlimited
    40 minutes
    Free-tier participants
    Up to 4
    100 (but 720p mixed)

    Which one wins, by scenario

    ScenarioBetter fitWhy
    Remote production monitoring4K ChatReal 4K/8K per camera, with capture cards as their own participants instead of a capped screen share.
    Live site & security monitoring4K ChatCameras join as host-approved participants on a session designed to run 24/7 — IP camera bridging (WHEP, RTSP, MJPEG) is coming.
    Sensitive incident review4K ChatMedia is peer-to-peer and end-to-end encrypted, with no cloud recording copy to govern.
    Remote interviews & podcasts4K ChatEach side records locally at capture quality rather than accepting a cloud mixdown.
    500-person all-hands webinarZoomBroadcast-scale one-to-many is exactly what a big SFU is for.
    Dial-in phone bridges and PSTNZoom4K Chat is browser and app only — there is no telephony gateway.
    Procurement that requires a signed BAA todayZoomWe publish our architecture, not compliance certifications.

    Pick Zoom if…

    You're running 50+ person webinars, need dial-in phone bridges, or your IT team requires SOC 2 / HIPAA BAAs today.

    Pick 4K Chat if…

    You want the sharpest possible 1-on-1 or small-group calls, care about privacy, or are recording high-quality remote interviews.