Televisions
Samsung OLED 4K S90D (GQ55S90D, 2024)
Samsung's 55-inch S90D QD-OLED for 2024: a quantum-dot OLED panel driven by the Neural Quantum 4K AI Gen2 processor, with a 100 Hz native panel (up to 144 Hz via Motion Xcelerator), 2.1-channel 40 W Dolby Atmos sound and Tizen OS. Specs are from the German product page (samsung.com/de). Energy class is G for SDR content.
Key specs
The specs that decide it — everything else is in the full sheet below.
55 in
OLED
4K
100 Hz
G
Tizen
Full specification sheet
Performance
How hard it works — speed, suction, power, temperatures.
- Resolution
Panel resolution (HD, Full HD, 4K, 8K). 4K is the current mainstream; higher packs in more pixels.
- 4K
- Panel type
Display technology. OLED gives perfect blacks and per-pixel contrast; QLED / Neo QLED / Mini-LED push higher brightness; plain LED is the budget choice.
- OLED
- Refresh rate
Native panel refresh rate. Higher (120 Hz) makes fast motion and gaming smoother; 50/60 Hz suits everyday viewing.
- 100 Hz 33th pct in category
- HDR
High Dynamic Range support for brighter highlights and richer contrast in compatible content.
- Yes
- HDR formats
Which HDR standards it decodes (HDR10, HDR10+, Dolby Vision, HLG). Dolby Vision and HDR10+ add scene-by-scene tone mapping.
- HDR10+, HLG
- Speaker power
Total built-in speaker output. Higher tends to sound fuller, though a soundbar still beats most built-in audio.
- 40 W 40th pct in category
Capacity
How much it holds — load, volume, place settings, tank size.
- Screen size
Diagonal screen size in inches. Higher fills more of your wall — match it to viewing distance rather than always maxing out.
- 55 in 0th pct in category
Energy & running cost
Energy label, consumption, water use and noise.
- Energy class
EU 2021 energy-efficiency label, A (best) to G (worst). Ranks how little energy the appliance uses for its class. A wins.
- G 0th pct in category
- Annual energy
Manufacturer-stated energy use per year under the standard test cycle. Lower is cheaper to run.
- 112 kWh/yr 0th pct in category
Physical
Size, weight, finish and how it installs.
- Width
External width — check against your installation gap.
- 122.5 cm
- Height
External height.
- 70.9 cm
- Depth
External depth (excluding handles/hoses unless stated).
- 4 cm
- Weight
Product weight. Relevant for handling and for cordless vacuums where lighter is better.
- 14.6 kg
- Colour
Standard finish colour.
- Graphite Black
- VESA mount
VESA wall-mount hole pattern (e.g. 300x200mm) — check it matches your bracket.
- 300x200mm
Features
Programmes, smart control and convenience functions.
- Wi-Fi / app control
Whether the appliance connects to a companion app over Wi-Fi.
- Yes
- Smart platform
Built-in smart-TV operating system (Tizen, webOS, Google TV, Fire TV, etc.) that runs the apps and interface.
- Tizen
- HDMI ports
Number of HDMI inputs. Higher connects more devices (console, soundbar, streaming box) at once.
- 4 33th pct in category
- USB ports
Number of USB inputs for media playback and powering accessories.
- 2 0th pct in category
Availability
Typical price, warranty and release year.
- Released
Year the model was introduced.
- 2,024
Frequently asked questions
What is the screen of the Samsung OLED 4K S90D (GQ55S90D, 2024)? +
The Samsung OLED 4K S90D (GQ55S90D, 2024) has a screen of 55 in.
What energy class is the Samsung OLED 4K S90D (GQ55S90D, 2024)? +
The Samsung OLED 4K S90D (GQ55S90D, 2024) carries an EU energy label rating of G.
How much energy does the Samsung OLED 4K S90D (GQ55S90D, 2024) use per year? +
The Samsung OLED 4K S90D (GQ55S90D, 2024) uses an estimated 112 kWh per year under the standard test cycle.
Source: manufacturer product page