Customer Ratings & Reviews
- Model:
- QN77S90DAFXZA
- |
- SKU:
- 10818459
Customer reviews
Rating 4.1 out of 5 stars with 951 reviews
(951 customer reviews)Rating by feature
- Picture Quality4.7
Rating 4.7 out of 5 stars
- Sound Quality4.4
Rating 4.4 out of 5 stars
- Brightness4.7
Rating 4.7 out of 5 stars
to a friend
Rated 5 out of 5 stars
Heard the “popular” vote. Went with Quality
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.2month process to find the Best! I shopped, I tested, I bought-I returned a few comparable TVs. At home I tested 8k, tested mini leds, tested another brands OLED, The s90d 77inch is Amazing. Picture is clear, pure and not over saturated. Glare isn’t noticeable in my windowed tv room.
This review is from Samsung - 77" Class S90D Series OLED 4K UHD Smart Tizen TV (2024)
I would recommend this to a friendRated 4 out of 5 stars
Poor picture
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Excellent size. Only complaint is it doesn’t have a OLED picture. Have no idea why. It’s the reason I bought it.
This review is from Samsung - 77" Class S90D Series OLED 4K UHD Smart Tizen TV (2024)
I would recommend this to a friendBrand response from Samsung
Posted .SJW49,
Thank you for sharing your thoughts on the picture quality of your S90D TV. To ensure you’ve got the latest image quality updates, please confirm that your TV is up to date with the latest firmware version. You can check by going to: Home > Menu > Settings > Support > Software Update.
If the picture you’re seeing is still not to your liking after updating firmware, there are several picture settings you may want to try adjusting.
Go to Home > left direction button > Settings > All Settings > Picture > Picture Mode
...and select the mode that best fits your usage:
1. Standard: Is the default mode suitable for general viewing environments
2. Dynamic: Makes the picture brighter and clearer in bright viewing environments
3. Eco: Provided to save energy
4. Movie: Suitable for watching TV or movies in a dark room
5. Filmmaker Mode: Provides source content just as the creators intended. If the image is defined as Filmmaker Mode, it’ll automatically switch to Filmmaker Mode while watching.
You can also fine-tune your picture with expert settings such as brightness, contrast, sharpness and more (All Settings > Picture > Expert Settings).
For further assistance with settings adjustments, please contact Samsung Customer Support at 1-800-SAMSUNG, 8AM - 12AM EST, 7 days a week. Or visit us on the Samsung website and click on the ‘Support’ link for:
• LiveChat
• Manuals, Software, & Warranty Info
~ Samsung Specialist
Rated 5 out of 5 stars
AMAZING PICTURE!
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.The Samsung 77" Class S90D Series OLED 4K delivers exceptional picture quality with vibrant colors. The picture is crisp and detailed. The TV operates much quicker than previous version, and the apps integrate seamlessly into the overall experience. We coupled it with a SONOS home entertainment package. It's an excellent choice for those seeking a premium home theater experience.
This review is from Samsung - 77" Class S90D Series OLED 4K UHD Smart Tizen TV (2024)
I would recommend this to a friendRated 5 out of 5 stars
Samsung tv
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I love the size of tv. The color can be adjustable.
This review is from Samsung - 77" Class S90D Series OLED 4K UHD Smart Tizen TV (2024)
I would recommend this to a friendRated 5 out of 5 stars
Best T.V. I’ve ever owned
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.The T.V. is great. The picture quality is phenomenal and the advanced settings available to personalize video and sound is top tier. The settings are easy to navigate, the t.v. itself is easy to hang on a wall and set up on a stand. It paired perfectly with the soundbar with no issues at all. Overall the best television I have ever owned.
This review is from Samsung - 77" Class S90D Series OLED 4K UHD Smart Tizen TV (2024)
I would recommend this to a friendRated 5 out of 5 stars
Best tv
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Picture quality is amazing and definitely worth it.
This review is from Samsung - 77" Class S90D Series OLED 4K UHD Smart Tizen TV (2024)
I would recommend this to a friendRated 5 out of 5 stars
OLED 77" Samsung
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Great picture. Sharp contrast and outstanding resolution.
This review is from Samsung - 77" Class S90D Series OLED 4K UHD Smart Tizen TV (2024)
I would recommend this to a friendRated 5 out of 5 stars
Stunning image
||Posted . Owned for 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Incredible picture at an insane value... $1300 on clearance, wow.
This review is from Samsung - 77" Class S90D Series OLED 4K UHD Smart Tizen TV (2024)
I would recommend this to a friendRated 5 out of 5 stars
Great purchase
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Great image quality! Colors stand out in well lit rooms as well!
This review is from Samsung - 77" Class S90D Series OLED 4K UHD Smart Tizen TV (2024)
I would recommend this to a friendRated 5 out of 5 stars
Great TV
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Awesome upgrade. Picture has great detail & fast resolution. Better than my favorite Sports Bar.
This review is from Samsung - 77" Class S90D Series OLED 4K UHD Smart Tizen TV (2024)
I would recommend this to a friendRated 5 out of 5 stars
Great purchase!
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.This TV is exactly what our living room was missing! Every one of our guests mentions how beautiful the picture quality is! It's very fast, and we have been very happy with the quality!
This review is from Samsung - 77" Class S90D Series OLED 4K UHD Smart Tizen TV (2024)
I would recommend this to a friendRated 5 out of 5 stars
Great Experience
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.This TV is amazing! Was going to buy a C4 but the Samsung rep talked me into the S90D and I got it for a heck of a deal. Great for gaming, great for movies, great TV.
This review is from Samsung - 77" Class S90D Series OLED 4K UHD Smart Tizen TV (2024)
I would recommend this to a friendRated 5 out of 5 stars
OLED 77
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.The service and assistance by Gregg was great. The delivery and installation was professional (Dejuan) and timely. The product has been exactly what we wanted.
This review is from Samsung - 77" Class S90D Series OLED 4K UHD Smart Tizen TV (2024)
I would recommend this to a friendRated 1 out of 5 stars
Delivery system is total poor.
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I have a Total Membership with Best Buy for years, and one of the supposed perks is 2-day delivery. I ordered a TV on August 27th, 2025, and the confirmation email clearly stated it would arrive by September 2nd, 2025. Not only did it NOT arrive, but there was also zero communication from Best Buy until I called on Sept 2nd to ask for an update. To my greatest shock, I was told the TV hadn’t even arrived in Indiana! The customer service was beyond awful — extremely rude, constantly transferring my call mid-conversation, with no accountability. When I called again on Sept 4th, I spoke to a rep who actually told me to come to the store and pick up my 77-inch TV (seriously? I’m a Total Member, isn’t that the whole point?). His tone was rude and condescending the entire time. The TV finally showed up on Sept 8th, 2025 through ABF Freight Systems Inc. — six days late — and to make matters worse, the delivery guy refused to bring the TV inside my home. He insisted they were only required to leave it at the door. That’s absolutely unacceptable and despicable service for such a large, heavy item. This entire experience has been a nightmare. Best Buy completely failed on communication, delivery, professionalism, and basic customer service. I will never recommend Best Buy for TV purchases. Zero stars if I could give them. Lastly I hope the TV doesn't have any issue because have not unbox it yet.
This review is from Samsung - 77" Class S90D Series OLED 4K UHD Smart Tizen TV (2024)
No, I would not recommend this to a friendRated 4 out of 5 stars
Owner
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.It’s a good tv so far we have no problem hopefully it’s doesn’t give us any.i like it very much.
This review is from Samsung - 77" Class S90D Series OLED 4K UHD Smart Tizen TV (2024)
I would recommend this to a friendRated 5 out of 5 stars
Good stuff!
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Great TV, excellent picture quality, contrast, etc
This review is from Samsung - 77" Class S90D Series OLED 4K UHD Smart Tizen TV (2024)
I would recommend this to a friendRated 2 out of 5 stars
New Samsung TV
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.We decided to upgrade from a 65” tv to a 77” Samsung. We already have 2 Samsung tvs and love both for pictures, etc., on our 55” and 65”. However when we read reviews on the new 77” we bought (made 2024) we saw the newer model for 2025 was reviewed as much better for reliability. The older model froze or just quit working all together. We didn’t want to encounter such a problem so are returning the older model for a much more reliable model year at only a slight price increase. Love Best Buy for return policy as a BB member! They never disappoint.
This review is from Samsung - 77" Class S90D Series OLED 4K UHD Smart Tizen TV (2024)
No, I would not recommend this to a friendRated 5 out of 5 stars
Amazing qualiyy and value
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.If youre looking for an awesome tv this is it! Its fast, responsive, gorgous display. It has appletv built in and a stunning display sith true blacks.
This review is from Samsung - 77" Class S90D Series OLED 4K UHD Smart Tizen TV (2024)
I would recommend this to a friendRated 3 out of 5 stars
great tv but..
||Posted . Owned for 4 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.awesome tv! but the power board has gone out twice, first time the tv wouldnt turn on at all and second time just the sound quit working. service company replaced the speaker assembly, main board and wire harness before realizing the power board was the problem again! hopefully not an issue once warranty is over.
This review is from Samsung - 77" Class S90D Series OLED 4K UHD Smart Tizen TV (2024)
I would recommend this to a friendBrand response from Samsung
Posted .JoeM,
We appreciate you sharing your experience you went through to have your S90D TV serviced, but I hope your TV is now performing as expected.
If there’s anything we can do to further improve your experience, please know we’re here to help. You can reach us at 1-800-SAMSUNG, 8AM - 12AM EST, 7 days a week. Our LiveChat agents are also available by clicking on the ‘Support’ link on our website.
~ Samsung Specialist
Rated 5 out of 5 stars
Great tv
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I’ve been wanting this tv for a while now. My old tv went out and I decided it was time for the upgrade. What an amazing picture this has and with the hdmi 2.1 games look amazing on it too!
This review is from Samsung - 77" Class S90D Series OLED 4K UHD Smart Tizen TV (2024)
I would recommend this to a friend






















