Samsung S90F OLED 65 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 S90F OLED 65 is the better pick — it scores 78/100 to the Samsung U8000F Crystal UHD 65's 42, 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

Samsung S90F OLED 65 leads overall

Samsung S90F OLED 65

Samsung U8000F Crystal UHD 65

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 S90F OLED 65

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.

Winner by category for Samsung S90F OLED 65 vs Samsung U8000F Crystal UHD 65
Category	Samsung S90F OLED 65	Samsung U8000F Crystal UHD 65	Winner
Panel	67	42	Samsung S90F OLED 65
Picture Quality	93	0	Samsung S90F OLED 65
HDR	45	45	Tie
Gaming	100	0	Samsung S90F OLED 65
Audio	84	42	Samsung S90F OLED 65
Connectivity	63	37	Samsung S90F OLED 65

In-depth analysisAI

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

Samsung S90F OLED 65

The Samsung S90F is a 65-inch QD-OLED television designed for viewers who prioritize intense color saturation and high-performance gaming. It features a quantum-dot OLED panel that excels at mitigating direct reflections and delivering impactful brightness during HDR gameplay. However, its overall picture performance is highly dependent on room lighting conditions.

Best for High-performance HDR console gamingBest for Dark-room home theaters where deep black levels can be preserved

Pros

Vibrant, highly saturated color output compared to standard WOLED displays
Excellent screen brightness when running in HDR Game Mode
Strong performance in diffusing direct reflections on the screen

Cons

Black levels lift to a charcoal gray tone when placed in bright viewing environments
Lower peak brightness when displaying standard dynamic range (SDR) content
Built-in Tizen smart platform performance may necessitate a separate streaming media player

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 S90F OLED 65

Check Price on Amazon

Samsung U8000F Crystal UHD 65

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Physical Comparison

Weigh them up, then compare real dimensions in 3D

Samsung S90F OLED 65Samsung U8000F Crystal UHD 65

Samsung S90F OLED 65 is 7 kg (49%) heavier than Samsung U8000F Crystal UHD 65.

Detailed Specifications

The full spec sheet, side by side

Panel

Feature	Samsung S90F OLED 65	Samsung U8000F Crystal UHD 65
Screen Size	65 in	65 in
Resolution	3840 × 2160 px	3840 × 2160 px
Panel Technology
Refresh Rate	120 Hz100% more	60 Hz
Dimensions (without stand)	144.4 × 83.2 × 4.0 cm	144.5 × 83.1 × 7.6 cm
Weight (without stand)	21.2 kg	14.2 kg
Screen-to-body ratio	97%	97%

Picture Quality

Feature	Samsung S90F OLED 65	Samsung U8000F Crystal UHD 65
Peak Brightness (HDR)	1,400 nits	N/A
Local Dimming	Yes	N/A
Processor	NQ4 AI Gen3 Processor	N/A

HDR

Feature	Samsung S90F OLED 65	Samsung U8000F Crystal UHD 65
HDR Formats
Dolby Vision	No	No

Gaming

Feature	Samsung S90F OLED 65	Samsung U8000F Crystal UHD 65
Gaming Refresh Rate (VRR Max)	144 Hz	N/A
HDMI 2.1 Ports	4	N/A
ALLM	Yes	Yes

Audio

Feature	Samsung S90F OLED 65	Samsung U8000F Crystal UHD 65
Dolby Atmos	Yes	N/A
Speaker Configuration	2.1 ch	N/A
Audio Output Power	40 W100% more	20 W

Connectivity

Feature	Samsung S90F OLED 65	Samsung U8000F Crystal UHD 65
Total HDMI Ports	433% more	3
Wi-Fi	Wi-Fi 5	Wi-Fi 5
Bluetooth	Yes	Yes
Ethernet	Yes	Yes
Release Date	May 6, 2025	N/A

Specification Note

Specifications are compiled from official manufacturer data and other reliable internet sources. Some features may vary by region or model configuration.

Frequently Asked Questions

Common questions about Samsung S90F OLED 65 vs Samsung U8000F Crystal UHD 65 comparison

Based on our overall comparison score, Samsung S90F OLED 65 rates higher at 70/100 versus 40/100 for Samsung U8000F Crystal UHD 65 — a 30-point lead. Samsung S90F OLED 65 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 S90F OLED 65 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 70/100 for Samsung S90F OLED 65 and 40/100 for Samsung U8000F Crystal UHD 65.

If you want the higher-rated tvs option overall, Samsung S90F OLED 65 (70/100) 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.