Specifications
| Brand | Samsung |
|---|---|
| Model | QE77S90DAEXXU |
| Screen Size | 77″ |
| Resolution | 4K UHD (3840 × 2160) |
| Display Type | OLED HDR+ (Self‑illuminating pixels) |
| Refresh Rate | 100 Hz (Up to 144 Hz with Motion Xcelerator) |
| Processor | NQ4 AI Gen2 (Vision AI) |
| HDR Support | OLED HDR+, HDR10+ (Adaptive/Gaming), HLG |
| Picture Enhancements | 4K AI Upscaling, Real Depth Enhancer, Motion Xcelerator 144 Hz, HDR Brightness Optimizer, Filmmaker Mode |
| Anti‑Reflection | Yes (Glare‑Free) |
| Smart TV Platform | Tizen OS Smart TV |
| Voice Assistants | Bixby & Alexa built‑in; Works with Google Assistant |
| Gaming Features | ALLM, VRR, FreeSync Premium Pro, Game Motion Plus, Gaming Hub, HGiG, Mini Map Zoom, Super Ultra Wide Game View |
| HDMI Ports | 4 × HDMI 2.1 (eARC & 4K 120 Hz support) |
| USB Ports | 2 × USB‑A |
| Wireless Connectivity | Wi‑Fi 5, Bluetooth 5.2 |
| Ethernet (LAN) | Yes |
| Audio Output | 40 W (2.1 CH) |
| Audio Features | Dolby Atmos, Object Tracking Sound Lite (OTS Lite), Q‑Symphony, Adaptive Sound Pro, Active Voice Amplifier Pro, 360 Audio |
| Energy Rating | F (SDR) / G (HDR) |
| Dimensions (Without Stand) | 1718.5 × 987.6 × 44.9 mm |
| Dimensions (With Stand) | 1718.5 × 1058.6 × 359.0 mm |
| Weight (Without Stand) | ~32.4 kg |
| Weight (With Stand) | ~34.2 kg |
| VESA Mount | 400 × 300 mm |
| Warranty | 2 Years Standard (retailer may vary) |
Warranty Registration
Activate Your Manufacturer Warranty
Your Samsung appliance includes a 5 Year Manufacturer Warranty.
Many manufacturers require online registration to activate the full warranty period. Registration normally takes less than 2 minutes.
- Register your appliance with Samsung
- Keep your purchase receipt
- Have your model number ready
Delivery Information
Fast, reliable nationwide delivery at Expert Electrical.
We deliver nationwide across Ireland between 3 - 7 business days depending on the product
Small Appliance & Tech Deliveries
- Delivery typically within 3–5 working days
- Delivery by local couriers, an Post, DPD, Primeline and GLS
- Tracking details will be updated on your order when available
Large Appliance Delivery
- Delivery typically within 3–10 working days
- Delivery times can be extended due to external couriers planning and routes
- Old appliance recycling available (WEEE compliant). We ask that your old appliance is uninstalled and ready to go
Need assistance? Our local store teams are available to help with delivery queries and aftersales support.
For full details, please see our Delivery Information page.
Returns & Warranty
Shop with confidence at Expert Electrical.
Change of Mind Returns
- 28-day return window from date of purchase
- Items must be unused and in original packaging
- If opened a restocking fee may be charged
Faulty or Damaged Items
- Contact our customer service team immediately
- We will arrange repair, replacement, or refund in line with your consumer rights
- All products are covered under Irish consumer protection law
Manufacturer Warranty
- All products include full manufacturer warranty
- Extended warranty options may be available
- Contact our customer service team for aftersales support
Refund Processing
- Refunds processed via original payment method
- Please allow 3–5 working days once approved
For complete terms and conditions, please visit our Returns Policy page.
Description
Saumsung 77" S90D Laser Slim Design OLED 4K HDR Smart TV | QE77S90DAEXXU
Specifications
| Brand | Samsung |
|---|---|
| Model | QE77S90DAEXXU |
| Screen Size | 77″ |
| Resolution | 4K UHD (3840 × 2160) |
| Display Type | OLED HDR+ (Self‑illuminating pixels) |
| Refresh Rate | 100 Hz (Up to 144 Hz with Motion Xcelerator) |
| Processor | NQ4 AI Gen2 (Vision AI) |
| HDR Support | OLED HDR+, HDR10+ (Adaptive/Gaming), HLG |
| Picture Enhancements | 4K AI Upscaling, Real Depth Enhancer, Motion Xcelerator 144 Hz, HDR Brightness Optimizer, Filmmaker Mode |
| Anti‑Reflection | Yes (Glare‑Free) |
| Smart TV Platform | Tizen OS Smart TV |
| Voice Assistants | Bixby & Alexa built‑in; Works with Google Assistant |
| Gaming Features | ALLM, VRR, FreeSync Premium Pro, Game Motion Plus, Gaming Hub, HGiG, Mini Map Zoom, Super Ultra Wide Game View |
| HDMI Ports | 4 × HDMI 2.1 (eARC & 4K 120 Hz support) |
| USB Ports | 2 × USB‑A |
| Wireless Connectivity | Wi‑Fi 5, Bluetooth 5.2 |
| Ethernet (LAN) | Yes |
| Audio Output | 40 W (2.1 CH) |
| Audio Features | Dolby Atmos, Object Tracking Sound Lite (OTS Lite), Q‑Symphony, Adaptive Sound Pro, Active Voice Amplifier Pro, 360 Audio |
| Energy Rating | F (SDR) / G (HDR) |
| Dimensions (Without Stand) | 1718.5 × 987.6 × 44.9 mm |
| Dimensions (With Stand) | 1718.5 × 1058.6 × 359.0 mm |
| Weight (Without Stand) | ~32.4 kg |
| Weight (With Stand) | ~34.2 kg |
| VESA Mount | 400 × 300 mm |
| Warranty | 2 Years Standard (retailer may vary) |
Warranty Registration
Activate Your Manufacturer Warranty
Your Samsung appliance includes a 5 Year Manufacturer Warranty.
Register Your Samsung Warranty0 Reviews
Shipping
Fast, reliable nationwide delivery at Expert Electrical.
We deliver nationwide across Ireland between 3 - 7 business days depending on the product
Small Appliance & Tech Deliveries
- Delivery typically within 3–5 working days
- Delivery by local couriers, an Post, DPD, Primeline and GLS
- Tracking details will be updated on your order when available
Large Appliance Delivery
- Delivery typically within 3–10 working days
- Delivery times can be extended due to external couriers planning and routes
- Old appliance recycling available (WEEE compliant). We ask that your old appliance is uninstalled and ready to go
Need assistance? Our local store teams are available to help with delivery queries and aftersales support.
For full details, please see our Delivery Information page.
Returns
Shop with confidence at Expert Electrical.
Change of Mind Returns
- 28-day return window from date of purchase
- Items must be unused and in original packaging
- If opened a restocking fee may be charged
Faulty or Damaged Items
- Contact our customer service team immediately
- We will arrange repair, replacement, or refund in line with your consumer rights
- All products are covered under Irish consumer protection law
Manufacturer Warranty
- All products include full manufacturer warranty
- Extended warranty options may be available
- Contact our customer service team for aftersales support
Refund Processing
- Refunds processed via original payment method
- Please allow 3–5 working days once approved
For complete terms and conditions, please visit our Returns Policy page.
