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48-inch OLED 4K picture
A 48-inch (47.5-inch diagonal) OLED screen with 4K resolution is an ideal fit for gaming setups, bedrooms, or smaller living rooms where you still want premium contrast.
High refresh for smooth play
120Hz refresh rate with support up to 144Hz helps keep fast action clear and responsive for console and PC gaming.
Slim design, easy to place
LaserSlim styling with a compact footprint (1069.3 mm wide with stand) makes it easier to fit on a media console or wall mount in tighter spaces.
The Samsung QN48S90D is a 48-inch class OLED 4K TV built for premium picture in smaller rooms and gaming setups where a larger screen would feel oversized. It is a strong choice when you sit closer to the TV or need a cleaner fit on a desk or media console; the trade-off is less wall-filling impact than larger OLED sizes.
From the side, the S90D emphasizes an ultra-thin profile with a clean, minimalist stand to keep attention on the screen.
Samsung is a popular choice for shoppers who want premium TV styling paired with a widely used smart TV platform and broad ecosystem compatibility.
| Height | 27″ / 68.58 cm |
| Width | 42″ / 106.68 cm |
| Depth | 2″ / 5.08 cm |
| Display Technology | OLED |
| Screen Size | 48 in (47.5 in diagonal) |
| Resolution | 4K UHD (3,840 x 2,160) |
| Refresh Rate | 120Hz (up to 144Hz) |
| Anti-Reflection | Yes |
| Picture Processor | NQ4 AI Gen2 Processor |
| HDR | OLED HDR |
| HDR10+ Compatibility | Yes (Adaptive/Gaming) |
| Motion Technology | Motion Xcelerator 144Hz |
| AI Upscaling | 4K AI Upscaling |
| Filmmaker Mode | Yes |
| Operating System | Tizen Smart TV |
| Voice Assistants | Built-in Alexa; Bixby; works with Google Assistant |
| Dolby Atmos | Yes |
| Speaker Configuration | 2.1CH |
| Total Sound Output | 40W RMS |
| Object Tracking Sound | OTS Lite |
| Q-Symphony | Yes |
| Gaming Features | Auto Game Mode (ALLM); FreeSync Premium; HGiG; Gaming Hub |
| Connectivity | 4 x HDMI (4K 144Hz); 2 x USB-A; Ethernet (LAN); Wi-Fi 5; Bluetooth 5.2; Optical Digital Audio Out; eARC |
1 year warranty
Included with all major appliances. Learn more
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Based in Burlington, ON. Thanks for shopping local!
All sales are final.
Exchanges for incorrect size, colour or model may be approved at SecondShop’s discretion and are subject to a 10% restocking fee and applicable return shipping fees. Shipping, delivery, installation, and service fees are non-refundable.
In the event of missing parts or functional issues, support will be provided under the applicable warranty:
Missing parts must be reported within 30 days of receiving the product.
As part of our commitment to a sustainable shopping experience, we will always aim to service and repair products before replacing them.
We encourage customers to contact customerservice@secondshop.ca for further assistance.