TCL Q7 (2024)

TCL's Q7 (model Q750G) is a 4K QLED that punches above its mid-range price for gaming. It carries four HDMI inputs split two-and-two: two HDMI 2.1 ports — one capped at 4K/120 Hz, the other at 4K/144 Hz with VRR — plus two HDMI 2.0 inputs, one of which is dedicated to eARC for a soundbar or AVR. Local dimming sits at 200+ zones with up to 1,000 nits, plenty for HDR in mixed light. Wired I/O is comparatively lean: just one USB-A 2.0 port, Gigabit Ethernet, Optical TOSLINK, an RF antenna input and a 3.5mm headphone jack.

TCL’s 2024 mid-range 4K QLED with 2× HDMI 2.1 (one 4K@144Hz), 2× HDMI 2.0 (dedicated eARC), 1× USB-A, Ethernet and Optical out.

Device Information

Manufacturer
TCL
Release Year
2024
Model Number
65Q750G (US 65")
Category
TV

Available Ports

Connector Quantity Label Notes
HDMI 2.1 (Type A – Standard) 1 HDMI 1 (4K@144Hz) 4K@144Hz with VRR/ALLM — best port for PC gaming
HDMI 2.1 (Type A – Standard) 1 HDMI 2 4K@120Hz with VRR/ALLM
HDMI 2.0b (Type A – Standard) 1 HDMI 3 (eARC) Dedicated eARC return for soundbar/AVR; 4K@60Hz
HDMI 2.0b (Type A – Standard) 1 HDMI 4 4K@60Hz only
USB Type-A (USB 2.0) 1 USB 1 Storage and peripherals
RJ-45 (Gigabit Ethernet) 1 LAN Wired networking
Optical TOSLINK (S/PDIF) 1 Digital Audio Out Compressed surround output
3.5mm TRS (Stereo Audio) 1 Headphone Out Stereo headphone output
RF Antenna Input (Coaxial) 1 ANT IN ATSC 3.0 / cable tuner input

Notes & Compatibility

HDMI 1 and 2 are HDMI 2.1 — one supports 4K@120Hz, the other 4K@144Hz with VRR. HDMI 3 and 4 are HDMI 2.0; one of them is the dedicated eARC port (varies by region — typically HDMI 3 in US units). Only one USB port on this model.

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