
74.5″ TCL 75Q691G – Full Specifications
Google TV sits at the centre of the TCL 75Q691G, a 74.5-inch 4K VA television with full-array local dimming.
Overview
Google TV sits at the centre of the TCL 75Q691G, a 74.5-inch 4K VA television with full-array local dimming. Full-array local dimming is the main picture advantage, backed by HDR10, HDR10+, Dolby Vision, HLG and the AIPQ with AI processor. The panel stays at 50 Hz / 60 Hz; FreeSync Premium Pro is listed, but response time and the VRR range are not. Google TV, 30 W audio, 4 x HDMI 2.0, Ethernet and wireless networking cover the main everyday needs. Typical brightness, peak brightness, native contrast and dimming-zone count are absent, so the backlight cannot be judged quantitatively. Buy it if you want a 74.5-inch full-array TV with Google TV and broad HDR compatibility; skip it if you need 120 Hz gaming or published brightness and zone-count evidence.
Key Highlights
- 74.5-inch VA screen with 3840 × 2160 resolution
- Direct LED (Full Array Local Dimming) backlight and 50 Hz / 60 Hz refresh support
- HDR formats are broad, but brightness and contrast figures are not published
- Full-array local dimming is present, although the zone count is not published
- Google TV with AIPQ with AI processing
Who Should Buy the tcl 75Q691G
Display Performance
Gaming Performance
HDR & Brightness Reality
HDR10, HDR10+, Dolby Vision, HLG are supported and full-array local dimming gives the backlight a better starting point than basic Direct LED. However, the sheet publishes no typical brightness, peak brightness, native contrast or dimming-zone count. HDR should benefit from local control, but the scale of that benefit cannot be judged from these specifications alone. Format coverage is good; measurable highlight strength remains the missing part.
Connectivity & Ports
Real-World Use Cases
Pros & Cons
- Full-array local dimming gives the Direct LED backlight better control than a non-dimming layout
- Dolby Vision, HDR10+, HDR10 and HLG provide broad format compatibility
- Google TV supplies apps, casting and smart-TV functions
- 30 W built-in audio is adequate for everyday viewing
- 4 x HDMI 2.0 plus Ethernet, USB and external-audio outputs cover common sources
- Peak brightness is not published, limiting objective HDR comparison
- Native contrast is not published
- The local-dimming zone count is not published
- The 50/60 Hz ceiling excludes 120 Hz console modes
Score & Ratings
| Specification | Value |
|---|---|
| Brand | TCL |
| Series | Q6 |
| Model | 75Q691G |
| Model Year | 2024 |
| Available Colors | Black |
| Specification | Value |
|---|---|
| Screen Size | 74.5 in |
| Marketed Screen Size | 74.5 in |
| Aspect Ratio | 16:9 |
| Screen-to-Body Ratio | 95.21 % |
| Specification | Value | What It Means |
|---|---|---|
| Panel Type | VA | VA - stronger native contrast than a typical IPS television is likely, with less consistent colour from wide side angles. |
| Panel Bit Depth | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) - supports smoother gradients, though FRC-based entries are not the same as a native 10-bit panel. |
| Display Colors | 1.07 billion colors / 30-bit |
| Specification | Value |
|---|---|
| Screen Coating | Anti-glare/Matte |
| Specification | Value |
|---|---|
| Native Resolution | 3840 x 2160 pixels |
| Pixel Density | 59 ppi / 23 ppcm |
| Pixel Pitch | 0.43 mm / 0.0169 in |
| Specification | Value |
|---|---|
| Viewing Angles | 178° / 178° |
| Specification | Value | What It Means |
|---|---|---|
| HDR Support | Dolby VisionHDR10+HDR10HLG |
HDR10, HDR10+, Dolby Vision, HLG - major streaming and disc formats are accepted, but format support does not guarantee strong HDR hardware. |
| HDR10 | HDR10 |
|
| HDR10+ | Yes | |
| Dolby Vision | Yes | |
| HLG | HLG (Hybrid Log Gamma) |
| Specification | Value |
|---|---|
| Maximum Refresh Rate | 50 Hz / 60 Hz |
| Motion Processing | Motion Rate 240 MR |
| Specification | Value | What It Means |
|---|---|---|
| AMD FreeSync | AMD FreeSync Premium Pro | AMD FreeSync Premium Pro - helps reduce tearing from compatible gaming sources, although the operating VRR range is not published. |
| Game Mode | Yes |
| Specification | Value |
|---|---|
| AI Picture Engine | AI features supported |
| Specification | Value |
|---|---|
| Built-In TV Tuner | Yes |
| Tuner Configuration | Analog (NTSC/PAL/SECAM)ATSCClear QAM |
| Analog Tuner | NTSC / PAL / SECAM |
| North American Digital Tuner | ATSC |
| Clear QAM | clear qam |
| Specification | Value |
|---|---|
| Processor Brand Name | AIPQ with AI |
| System on Chip | AIPQ with AI |
| Specification | Value |
|---|---|
| Smart TV | Yes |
| Operating System | Google TV |
| Specification | Value |
|---|---|
| Netflix | Yes |
| Prime Video | Yes |
| Disney+ | Yes |
| Apple TV+ | Yes |
| Specification | Value |
|---|---|
| Google Assistant | Yes |
| Specification | Value |
|---|---|
| Total HDMI Ports | 4 |
| HDMI 2.0 Ports | 4× HDMI 2.0 |
| Specification | Value |
|---|---|
| Total USB Ports | 2 |
| USB-A 2.0 Ports | 2× USB 2.0 |
| Ethernet Port | 1× RJ45 |
| Optical Audio Output | 1× S/PDIF |
| 3.5 mm Audio Output | 1× 3.5 mm |
| Headphone Output | Yes |
| Composite Input | Yes |
| Specification | Value |
|---|---|
| LAN | Yes |
| Wi-Fi | Wi-Fi 8 |
| Wi-Fi Standards | 802.11a |
| Bluetooth | Yes |
| Wi-Fi Direct | Yes |
| DLNA | Yes |
| Apple AirPlay | AMD FreeSync Premium ProApple AirPlay 2 |
| Apple HomeKit | Yes |
| Chromecast | Yes |
| Specification | Value |
|---|---|
| Built-In Speakers | Yes |
| Speaker Configuration | 2 x 15 W |
| Speaker Channels | 2 x 15 W |
| Total Audio Output | 30 W |
| Total Speaker Output | 30 W |
| Specification | Value |
|---|---|
| Apple HomeKit | Yes |
| Specification | Value |
|---|---|
| Width Without Stand | 1671.3 mm / 65.7992 in |
| Height Without Stand | 962.66 mm / 37.9 in |
| Depth Without Stand | 71.12 mm / 2.8 in |
| Weight Without Stand | 26.9 kg / 59.3 lbs |
| Specification | Value |
|---|---|
| Width With Stand | 1671.3 mm / 65.7992 in |
| Height With Stand | 1031.24 mm / 40.6 in |
| Depth With Stand | 371 mm / 14.6063 in |
| Weight With Stand | 27.5 kg / 60.63 lbs |
| Specification | Value |
|---|---|
| Chassis Color | Black |
| Specification | Value | What It Means |
|---|---|---|
| VESA Mount | 400 x 400 mm | 400 x 400 mm - the wall bracket must match this pattern and support the published panel weight. |
| VESA Interface | 400 x 400 mm | |
| VESA Size | 400 x 400 mm | |
| Removable Stand | No | |
| Height Adjustment | YesPivot: NoSwivel: NoTilt: No | |
| Swivel Adjustment | NoTilt: No | |
| Tilt Adjustment | No | |
| Pivot Adjustment | NoSwivel: NoTilt: No |
| Specification | Value |
|---|---|
| Power Input | 100 V - 120 V220 V - 240 V |
| AC Frequency | 50 Hz - 60 Hz |
| Standby Consumption | 0.5 W |
| Specification | Value |
|---|---|
| CE | Yes |
| Specification | Value |
|---|---|
| Screen Size | 74.5 in |
