On sale 22%

Samsung U7900 Series UN85U7900FFXZA 85"

★★★★★ 4.7 (533)

The 85-inch 4K Direct LED panel, powered by the Crystal Processor 4K, delivers sharp 4K upscaling and HDR10+ support for vibrant contrast. Its MetalStream Design features a single-sheet metal chassis with slim bezels, while Samsung Knox Security protects your data and connected IoT devices. This TV is ideal for smart home enthusiasts and streaming-focused households wanting a massive, connected screen for movies and the 2,700+ free Samsung TV Plus channels.

Screen 85"
Resolution 4K
Panel LED
Refresh 60 Hz
HDR HDR 10+
smart platform Tizen
hdmi version 2.1
Samsung U7900 Series UN85U7900FFXZA 85" tv
49 Overall Score
Also available in:

Snapshot

Pros & Cons

Pros

  • Strong social proof (94th percentile) 94th
  • Strong smart (94th percentile) 94th

Cons

What owners think

How owner sentiment changed over time

Exclusive

Based on when customers actually wrote their reviews - so you can see whether early praise held up.

Owner sentiment has held steady over time
1★2★3★4★5★Q4 '25: 4.8★ · 66 reviewsQ1 '26: 4.7★ · 115 reviewsQ2 '26: 4.4★ · 21 reviewsQ3 '26: 5.0★ · 1 review66115211Q4 '25Q1 '26Q2 '26Q3 '26
Avg ratingHappy (4-5★)Unhappy (1-2★)Bar height = number of reviews
  1. Q2 202675/1004.3★16 reviews

    Buyers praise the picture quality, size, and value. However, some report frustrating OS bugs, remote issues, and a screen separation defect.

    • Picture quality is exceptional—vibrant colors, deep blacks, sharp 4K upscaling.
    • OS is sluggish and poorly designed; volume control and wake-up are frustrating.
    • Remote unresponsive or defective; navigation ring acts as enter button.
    • Screen separates from frame after a few months for one buyer.
  2. Q1 202671/1004.7★115 reviews

    Buyers praised the picture quality, size, and value. However, multiple reports of screen flickering, color inversion, and missing accessories raised significant reliability concerns.

    • Excellent picture quality, great size, and good value for the price.
    • Screen flickering, color inversion, and pixelation issues within the first month.
    • Missing parts (remote, power cord, manual) and unhelpful customer support.
    • Some users report sound/video sync issues, incompatibility with Spectrum TV requiring extra device.
  3. Q4 202588/1004.8★69 reviews

    Most buyers loved the large screen, great picture quality, and good value for the price. Some reported WiFi, build, and missing optical audio issues.

    • Excellent picture quality and color, especially for sports and fast scenes.
    • Great value for a large 85" TV at this price point.
    • Sound quality good enough for many, but some found it lacking.
    • WiFi connectivity drops, few HDMI ports, no optical audio output.

Based on 203 dated customer reviews, grouped by calendar quarter. Period analysis is in English.

The proof

Performance

Performance Percentiles

HDR 35.5
Audio 55.1
Smart 93.6
Gaming 45.2
Display 43.3
Connectivity 53
Social Proof 93.8
Picture Quality 36.2

Specifications

Full Specifications

Display

Size 85"
Resolution 4K
Panel Type LED
Backlight Direct LED
Curved No

Picture Quality

Motion Tech Motion Xcelerator
Processor Crystal Processor 4K

HDR

HDR Formats HDR 10+
Dolby Vision No
HDR10+ Yes
HLG No

Gaming

Refresh Rate 60 Hz

Smart TV

Platform Tizen
Voice Assistant Amazon Alexa, Bixby
Screen Mirroring SmartThings
Works With Google Home, SmartThings

Audio

Speaker Config 2
Wattage 20
Dolby Atmos No
Surround Sound ✓
eARC Yes

Connectivity

HDMI Ports 2
HDMI Version 2.1
USB Ports 1
Wi-Fi Wi-Fi 5
Bluetooth 5.3
VESA Mount 400x300

Power & Size

Energy Star No
Annual Energy 408
Weight 28.7 kg / 63.3 lbs

vs Competition

Spec Samsung U7900 Series UN85U7900FFXZA 85" Sony BRAVIA 5 K65XR50 TCL QM6K Series 55QM6K Hisense U8 Series 65U8QG LG QNED 65QNED85AUA Roku Pro Series 55R8C5
Screen Size 85 65 55 65 65 55
Resolution 4K 3840x2160 3840x2160 3840x2160 3840x2160 3840x2160
Panel Type LED Mini-LED QLED Mini-LED Mini-LED QLED
Refresh Rate 60 120 144 165 120 120
Hdr HDR 10+ Dolby Vision, HDR10, HLG Dolby Vision, HDR10+, HDR10, HLG Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) HDR10, HLG Dolby Vision, HDR 10+, Hybrid Log-Gamma (HLG)
Smart Platform Tizen Google TV Google TV Google TV webOS Roku TV
Dolby Vision false true true true true true
Dolby Atmos false true true true true true
Hdmi Version 2.1 2.1 2.1 2.1 2.1 2.1
Compare Compare Compare Compare Compare
Product HDRAudioSmartGamingDisplayConnectivitySocial ProofPicture Quality
Samsung U7900 Series UN85U7900FFXZA 85" 35.555.193.645.243.35393.836.2
Sony BRAVIA 5 K65XR50 Compare 9792.583.878.684.792.993.891.8
TCL QM6K Series 55QM6K Compare 98.788.297.69377.989.287.293.4
Hisense U8 Series 65U8QG Compare 91.397.4969684.786.475.799.4
LG QNED 65QNED85AUA Compare 63.474.190.584.384.796.780.978.4
Roku Pro Series 55R8C5 Compare 76.485.58688.477.992.987.236.2

Price

Value & Pricing

Price History

New Open Box / Refurbished
$0 $200 $400 $600 $800 May 19Jun 17Jul 18Oct 29 $700

Usage Scores

Overall (48.8)Budget (53.1)Gaming (41.1)Movies (35.5)Sports (43.3)Outdoor (31.8)Portable (33.8)Corporate (45)Streaming (59.5)Smart Home (68.7)

A full written review is coming soon. The specs, scores, prices and charts above are always up to date.

Other Configurations14

Show all 14 configurations

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