A 55-inch screen is the size that fits most Hong Kong bedrooms and compact living rooms, and the Q6S brings Hisense's Hi-QLED quantum dot colour to it without piling on gaming hardware you may never use. The package is straightforward: Dolby Vision and HDR10+ for streaming, Dolby Atmos decoding, HDMI 2.1 with eARC for a soundbar, and VIDAA running the interface. At 9.5 kg on its stand, it is also one of the easier sets in the range to carry in and mount.
Key features
Quantum dot colour that holds up at brightness
The Q6S puts a Hi-QLED quantum dot layer over a direct LED backlight. The quantum dots turn the backlight into cleaner red and green light before it reaches the panel, so saturated colours — team kits, cartoons, the greens of a nature documentary — keep their depth instead of fading as the picture gets brighter. Hisense Hong Kong lists 350 nits typical brightness for the 55-inch model, and an AI Light Sensor adjusts the picture as the room goes from daylight to lamplight.
Honest about the gaming numbers
The 55-inch Q6S has a 60Hz panel. Hisense publishes a 48–60Hz variable refresh rate window with ALLM, lists HSR 120Hz on its spec sheet, and markets a 144Hz Game Mode for the series. Those extra figures are modes, not the native refresh of the panel, so treat the Q6S as a set for films, drama and relaxed console play rather than high-frame-rate competitive gaming.
Dolby Vision, HDR10+ and an eARC path for Atmos
Both scene-by-scene HDR formats are covered: Dolby Vision and HDR10+, plus standard HDR10. The built-in sound is a 2.0-channel, 2 × 10W system with Dolby Atmos decoding, which is adequate for news and variety shows in a bedroom. For films, HDMI 2.1 with eARC can pass a lossless Atmos bitstream to a soundbar or AV receiver over one cable.
A compact set for a closer seat
At 55 inches you usually sit nearer the screen, which makes upscaling matter more: the AI 4K Upscaler tidies up broadcast TV and older box sets that would look soft up close. VIDAA adds hands-free voice control, Share to TV casting and EzPlay, and Eye Care Mode helps during long evening sessions. If you are unsure whether 55 inches is right for your room, try our TV size calculator first.
Specifications
| Specification | Detail |
|---|---|
| Screen size | 55 inches |
| Panel | Hi-QLED quantum dot with direct LED backlight |
| Resolution | 4K UHD, 3840 × 2160 |
| Native panel refresh rate | 60Hz (Hisense lists HSR 120Hz) |
| Variable refresh rate | 48–60Hz, ALLM supported |
| Game mode | Game Bar; Hisense additionally lists a 144Hz Game Mode for the series |
| Typical brightness | 350 nits |
| HDR | Dolby Vision, HDR10+, HDR10 |
| Audio | 2.0 channel, 2 × 10W (20W total), Dolby Atmos |
| Smart platform | VIDAA |
| HDMI | 3 inputs, HDMI 2.1 with eARC |
| USB | 2 × USB 2.0 |
| Other connections | AV input, optical digital audio out, Ethernet, 1 × RF aerial input |
| Wireless | Dual-band Wi-Fi 5, Bluetooth 5.4 |
| Picture features | AI 4K Upscaler, AI Smooth Motion, AI Light Sensor, Filmmaker Mode, Eye Care Mode |
| Dimensions with stand | 1227 × 750 × 247 mm |
| Dimensions without stand | 1227 × 715 × 73 mm |
| Weight | 9.5 kg with stand, 9.3 kg without |
| Power | AC 100–240V, 50/60Hz; Hong Kong energy label Grade 2; standby under 0.5W |
| Sizes in the series | 43, 50, 55, 65 and 75 inches |
Hisense Hong Kong does not publish tuner standard, VESA pattern or rated power consumption for this series, so they are not listed above. Figures come from Hisense Hong Kong's Q6S spec sheet for the 55-inch model.
Who it's for
- Bedrooms, study rooms and smaller living rooms where a 55-inch screen is the natural fit.
- Viewers moving up from a basic LED set who want richer colour on sport, streaming and animation.
- Anyone who plans to add a soundbar or receiver, since HDMI 2.1 with eARC handles Atmos cleanly.
- Not for gamers who want 120Hz or 144Hz gameplay. The panel is 60Hz with a 48–60Hz VRR window; at 55 inches the U7SE is the Hisense model with a native 144Hz panel.
Warranty and delivery
This is Hong Kong licensed stock carrying the manufacturer's Hong Kong warranty. The exact warranty term is stated on the warranty card supplied with the set. Viewing is by appointment at our Kwun Tong showroom.
Delivery and installation are available as paid services and are not included in the product price. For a 55-inch set, delivery with tabletop installation is HK$300, or delivery with wall mounting is HK$600 with the bracket included. Collection at our Kwun Tong shop is free. Walk-up buildings without a lift add HK$100 per floor, with no cap. Discovery Bay adds HK$500. Orders for Cheung Chau and Lamma are delivered to the Central pier for self-collection, with no installation.
Frequently asked questions
Is the 55-inch Q6S a 144Hz TV?
No. Hisense Hong Kong lists a 60Hz refresh rate for the 55Q6S, with HSR 120Hz and a 48–60Hz VRR window. The 144Hz Game Mode Hisense markets for the series is a mode, not the panel's native refresh rate.
Does it support Dolby Vision?
Yes. Hisense Hong Kong lists Dolby Vision, HDR10+ and HDR10 for the 55-inch Q6S, so the main streaming HDR formats are all decoded natively.
Is 55 inches big enough for my room?
It depends on how far you sit from the screen. Our TV size and viewing distance calculator gives a quick answer, and you are welcome to see the set at our Kwun Tong showroom by appointment before deciding.