Samsung S90D OLED 55 vs Samsung U8000F Crystal UHD 65

Updated Nov 2026 · Scored by the Let’s Compare Data Engine · How we score

For most buyers the Samsung S90D OLED 55 is the better pick — it scores 76/100 to the Samsung U8000F Crystal UHD 65's 43, leading on Panel and Picture Quality. Choose the Samsung U8000F Crystal UHD 65 instead if you want to spend less.

Verdict

Our overall take, at a glance

Key takeaways

  • Samsung S90D OLED 55 leads Samsung U8000F Crystal UHD 65 overall by 33 points (76 vs 43 out of 100).
  • Samsung S90D OLED 55 stands out on Panel Refresh Rate: 120 Hz (100% more), Audio Output Power: 40 W (100% more), Panel Technology: QD-OLED.
Samsung S90D OLED 55 leads overall
Samsung S90D OLED 55
76
Samsung U8000F Crystal UHD 65
43
Why it stands out
  • Panel Refresh Rate: 120 Hz (100% more)
  • Audio Output Power: 40 W (100% more)
  • Panel Technology: QD-OLED

Watch-outs

Compromises to know before you buy

Samsung S90D OLED 55

  • No Dolby Vision HDR (HDR10 only) — some titles look flatter.

Samsung U8000F Crystal UHD 65

  • No Dolby Vision HDR (HDR10 only) — some titles look flatter.

In-depth analysisAI

AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Nov 2026.

Samsung S90D OLED 55

The Samsung S90D is a high-end 4K OLED television designed for home theater enthusiasts and gamers seeking premium picture quality. Powered by the Neo Quantum 4K AI Gen 2 processor, this model sits just below Samsung's flagship OLED and offers advanced processing capabilities. It features next-generation gaming support and Pantone-validated color accuracy to deliver highly realistic visuals.

Best for High-refresh-rate gaming on consoles and PCs requiring low input lagBest for Bright living room environments that need effective glare and reflection…
Pros
  • Supports high-end gaming features including VRR, ALLM, and refresh rates up to 4K/144Hz
  • Excellent reflection handling and anti-reflective coating to reduce glare in bright rooms
  • Highly accurate color reproduction out of the box with Pantone validation
  • Infinite contrast with zero blooming thanks to self-lit OLED pixels
Cons
  • Fast pixel response times can lead to noticeable motion stutter in low frame rate 24p content

Samsung U8000F Crystal UHD 65

The Samsung U8000F Crystal UHD 65 is a 65-inch 4K LCD television running the Tizen operating system, targeted at mainstream home viewers seeking a large-screen display for everyday media consumption. It features a 60Hz refresh rate, standard HDR10+ support, and integrated smart assistants like Alexa and Google Assistant.

Best for casual movie streaming in medium-to-large living roomsBest for basic 4K entertainment setups with voice assistant integration
Pros
  • Large 65-inch 4K resolution screen suitable for spacious rooms
  • Includes Auto Low Latency Mode (ALLM) for casual gaming
  • Powered by the user-friendly Tizen smart TV platform
  • Equipped with built-in Alexa and Google Assistant voice controls
Cons
  • Limited to a 60Hz refresh rate panel
  • Lacks support for Dolby Vision HDR formats
  • Standard 20-watt audio output may require an external sound system

Value for Money

Which is the better deal for the price

Pre-filled with launch prices where known — enter today's price for an up-to-date check. Use the same currency for both.

Samsung S90D OLED 55

Samsung U8000F Crystal UHD 65

Physical Comparison

Weigh them up, then compare real dimensions in 3D

16 kg14.2 kg
Samsung S90D OLED 55Samsung U8000F Crystal UHD 65

Samsung S90D OLED 55 is 1.8 kg (13%) heavier than Samsung U8000F Crystal UHD 65.

Review Videos

Hand-picked expert reviews for each product

Detailed Specifications

The full spec sheet, side by side

Frequently Asked Questions

Common questions about Samsung S90D OLED 55 vs Samsung U8000F Crystal UHD 65 comparison

Based on our overall comparison score, Samsung S90D OLED 55 rates higher at 67/100 versus 40/100 for Samsung U8000F Crystal UHD 65 — a 27-point lead. Samsung S90D OLED 55 is the stronger overall pick, though the right choice still depends on which specs matter most to you; the full spec table above breaks down every difference.
Samsung S90D OLED 55 and Samsung U8000F Crystal UHD 65 are compared side by side above across every spec in the tvs category — including performance, features and design — each scored 0–100 so you can see exactly where one leads the other. Our overall scores are 67/100 for Samsung S90D OLED 55 and 40/100 for Samsung U8000F Crystal UHD 65.
If you want the higher-rated tvs option overall, Samsung S90D OLED 55 (67/100) edges out Samsung U8000F Crystal UHD 65 (40/100). But if Samsung U8000F Crystal UHD 65 is cheaper or stronger on the specific specs you care about, it can still be the better buy — use the spec table and strengths profile above to decide.

Which would you buy?

Cast your vote