Samsung OLED S90D Series (2024) vs Hisense U6N Mini-LED ULED 4K Google TV (2024)
In the showdown between Samsung OLED S90D Series (2024) and Hisense U6N Mini-LED ULED 4K Google TV (2024), the Samsung OLED is the premium choice, boasting an notable peak brightness of 1200 nits compared to the Hisense's 700 nits. This means vibrant colors and stunning picture quality, especially in bright rooms. If you're gaming or watching movies, the difference in refresh rates is huge too—144Hz on the Samsung vs 60Hz on the Hisense. You’ll notice smoother action in fast-paced scenes, making the Samsung worth the investment for serious gamers or cinephiles who crave top-tier performance. Key specs: Refresh: 144 Hz vs 60 Hz and Peak Brightness: 1200 nits vs 700 nits.
Why compare these? The Samsung OLED S90D Series (2024) (high-end) and Hisense U6N Mini-LED ULED 4K Google TV (2024) (entry-level) represent different approaches to tvs. While they may appeal to different budgets, many buyers consider both options. This 2026 comparison helps you decide if the differences justify the price gap.
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Key Differences at a Glance
| Aspect | Samsung OLED | Hisense U6N |
|---|---|---|
| User Rating | 4★ (953 reviews) | ✓4.2★ (924 reviews) |
| Top Strength | Perfect black levels and infinite contrast (all sizes) | Mini-LED backlight delivers significantly better contrast and black levels than standard LED competitors |
| Main Drawback | No Dolby Vision support (Samsung remains exclusive to HDR10+) | Locked to 60Hz native refresh rate (no 4K@120Hz for PS5/Xbox Series X) |
| Market Position | ✓Premium | Entry |

Samsung OLED S90D Series (2024)
42" / 48" / 55" / 65" / 77" / 83"
4K (3,840 x 2,160)
QD-OLED (55"/65"/77"); WOLED (42"/48"/83") – US Market standard distribution
144 Hz native (PC); 120 Hz (Consoles)

Hisense U6N Mini-LED ULED 4K Google TV (2024)
55" / 65" / 75" / 85"
4K (3840 x 2160)
Mini-LED LCD (VA on 55/65/85"; ADS/IPS on 75")
60Hz native (Motion Rate 240)
Only the specs that differ are shown here. Winners are highlighted when the data is clear.
+Full specs, pros, and cons
Everything side-by-side with ratings and the full spec list.
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Full specs, pros, and cons
Everything side-by-side with ratings and the full spec list.
Comparison: Samsung OLED S90D Series (2024) vs Hisense U6N Mini-LED ULED 4K Google TV (2024)

Samsung OLED S90D Series (2024)

Hisense U6N Mini-LED ULED 4K Google TV (2024)
| Criterion | Samsung OLED S90D Series (2024) | Hisense U6N Mini-LED ULED 4K Google TV (2024) |
|---|---|---|
| Rating | ★4(953)Amazon | ★4.2(924)Amazon |
Screen Size | 42" / 48" / 55" / 65" / 77" / 83" | 55" / 65" / 75" / 85" |
Resolution | 4K (3,840 x 2,160) | 4K (3840 x 2160) |
Screen Type | QD-OLED (55"/65"/77"); WOLED (42"/48"/83") – US Market standard distribution | Mini-LED LCD (VA on 55/65/85"; ADS/IPS on 75") |
Refresh Rate | 144 Hz native (PC); 120 Hz (Consoles) | 60Hz native (Motion Rate 240) |
Processor | NQ4 AI Gen2 Processor | Hi-View Engine (AI-powered) |
Upscaling | 4K AI Upscaling (20 neural networks) | 4K Upscaling |
HDR Formats | OLED HDR+, HDR10+, HLG (No Dolby Vision) | Dolby Vision IQ, HDR10+, HDR10, HLG |
Peak Brightness | ≈1,200 nits (QD-OLED HDR 2% window); ≈700-800 nits (WOLED models) – varies by panel type | ≈600-700 nits (HDR Peak 10% Window); ≈500 nits (SDR Real Scene) – Brighter than typical budget LEDs |
Local Dimming | No (Self-illuminating pixels) | Yes (Full Array Local Dimming; Zone count varies by size, e.g., ~240 zones on 65") |
Contrast | Infinite (Perfect Black) | ≈40,000:1 (with Local Dimming on VA models); Significantly lower on 75" ADS model |
Color Gamut | ≈99% DCI-P3 (QD-OLED models); ≈96-98% DCI-P3 (WOLED models) | ≈95% DCI-P3 (Quantum Dot Color) |
HDMI Ports | 4x HDMI 2.1 (All ports support 4K@144Hz) | 4x HDMI |
HDMI 2 1 | Yes (4 ports) | No (All ports are HDMI 2.0 bandwidth / 18Gbps); Features like ALLM and VRR are supported |
VRR | Yes (FreeSync Premium, G-SYNC Compatible, VRR) | Yes (VRR works 48-60Hz; Game Mode Plus) |
Allm | Yes (Auto Game Mode) | Yes (Auto Low Latency Mode) |
Input Lag | ≈10 ms @ 60Hz; ≈5 ms @ 120Hz; ≈3 ms @ 144Hz | ≈10 ms @ 4K 60Hz |
Audio Channels | 2.1 Channel | 2.0 Channel |
Audio Power | 40 W | 20 W (10W x 2) |
Audio Features | Dolby Atmos; Object Tracking Sound Lite (OTS Lite); Q-Symphony; Active Voice Amplifier Pro | Dolby Atmos; DTS Virtual:X; WiSA Ready |
Smart Platform | Samsung Tizen OS (2024) | Google TV (Android 12) |
App Store | Samsung Smart Hub (Tizen); Samsung Gaming Hub | Google Play Store |
Voice Assistants | Alexa Built-in; Bixby; Works with Google Assistant | Google Assistant Built-in; Works with Alexa |
Casting | Apple AirPlay 2; Multi View; Tap View | Chromecast Built-in; Apple AirPlay 2 |
Connectivity | Wi-Fi 5 (802.11ac); Bluetooth 5.2; Ethernet (LAN); Optical Audio | Wi-Fi 5 (802.11ac); Bluetooth 5.3; Ethernet (LAN); Composite In (Adapter required) |
Tuner | ATSC 3.0 (NextGen TV) / Clear QAM | ATSC 1.0 (Digital) / Clear QAM (No NextGen TV/ATSC 3.0) |
Vesa | 300 x 200 mm (55"/65"); 400 x 300 mm (77"); 400 x 400 mm (83") | 300 x 200 mm (55"); 400 x 300 mm (65"); 600 x 400 mm (75"); 600 x 400 mm (85") |
Dimensions With Stand | 65": 56.9 x 35.3 x 10.4 in; 77": 67.6 x 41.3 x 11.3 in | 55": 48.5 x 30.5 x 10.8 in; 65": 57.1 x 35.4 x 12.3 in; 75": 65.9 x 40.7 x 14.5 in |
Weight | 65": 49.6 lbs; 77": 88.2 lbs (with stand) | 55": 28.2 lbs; 65": 43.4 lbs; 75": 60.6 lbs (with stand) |
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Samsung OLED S90D Series (2024)
42" / 48" / 55" / 65" / 77" / 83"
4K (3,840 x 2,160)
QD-OLED (55"/65"/77"); WOLED (42"/48"/83") – US Market standard distribution
144 Hz native (PC); 120 Hz (Consoles)
NQ4 AI Gen2 Processor
4K AI Upscaling (20 neural networks)
Pros
- Perfect black levels and infinite contrast (all sizes)
- QD-OLED models (55"-77") deliver class-leading color brightness and volume
Cons
- No Dolby Vision support (Samsung remains exclusive to HDR10+)
- Significant performance difference between QD-OLED and WOLED sizes

Hisense U6N Mini-LED ULED 4K Google TV (2024)
55" / 65" / 75" / 85"
4K (3840 x 2160)
Mini-LED LCD (VA on 55/65/85"; ADS/IPS on 75")
60Hz native (Motion Rate 240)
Hi-View Engine (AI-powered)
4K Upscaling
Pros
- Mini-LED backlight delivers significantly better contrast and black levels than standard LED competitors
- Supports all major HDR formats (Dolby Vision, HDR10+) which Samsung/LG often split
Cons
- Locked to 60Hz native refresh rate (no 4K@120Hz for PS5/Xbox Series X)
- Viewing angles are poor on the VA models (picture washes out from the side)
Which one is better?
The Samsung OLED S90D Series (2024) is the better buy for most people - its peak brightness of 1200 nits crushes the Hisense's 700 nits.
Who should buy each?
Choose the Samsung OLED S90D Series (2024) if: you want vibrant colors with peak brightness of 1200 nits, enjoy fast-paced gaming with 144Hz refresh rate, or appreciate superior audio with 40W power.
Choose the Hisense U6N Mini-LED ULED 4K Google TV (2024) if: you want an entry-level option with solid HDR support, need a responsive Google TV interface, or are on a budget. (60 Hz refresh)
Quality Seekers
Higher user rating (4.2★ vs 4★) indicates better overall satisfaction
→ Choose Hisense U6N
Premium Buyers
Higher-tier option with more premium features and build quality
→ Choose Samsung OLED
Value Seekers
Better value proposition for buyers who don't need top-tier features
→ Choose Hisense U6N
Perfect black levels Priority
Perfect black levels and infinite contrast (all sizes)
→ Choose Samsung OLED
Conclusion
Samsung OLED S90D Series (2024) and Hisense U6N Mini-LED ULED 4K Google TV (2024) are both solid choices. Match the strengths above to your budget and workflow to make the best call.
Bottom line: The Hisense U6N Mini-LED ULED 4K Google TV (2024) leads with a 4.2★ rating versus 4★. That said, Samsung OLED S90D Series (2024) could still be the right pick depending on your specific priorities.
Frequently Asked Questions
+Which is better: Samsung OLED S90D Series (2024) or Hisense U6N Mini-LED ULED 4K Google TV (2024)?
Samsung OLED S90D Series (2024) is the better choice if you prioritize perfect black levels and infinite contrast (all sizes). Hisense U6N Mini-LED ULED 4K Google TV (2024) wins if you value mini-led backlight delivers significantly better contrast and black levels than standard led competitors. Both are rated highly (4★ vs 4.2★), so consider your specific needs and budget.
+What are the main differences between Samsung OLED S90D Series (2024) and Hisense U6N Mini-LED ULED 4K Google TV (2024)?
Key differences: Samsung OLED S90D Series (2024) offers perfect black levels and infinite contrast (all sizes), while Hisense U6N Mini-LED ULED 4K Google TV (2024) stands out with mini-led backlight delivers significantly better contrast and black levels than standard led competitors. Consider that Samsung OLED S90D Series (2024) no dolby vision support (samsung remains exclusive to hdr10+). Meanwhile, Hisense U6N Mini-LED ULED 4K Google TV (2024) locked to 60hz native refresh rate (no 4k@120hz for ps5/xbox series x). Check the detailed specs table above for a complete comparison.
+Where can US buyers get the best price?
For US buyers, Amazon typically offers competitive pricing with Prime shipping, easy returns, and reliable warranty support. We recommend comparing prices on both products using our affiliate links above—prices fluctuate regularly, and you may find sales or deals.
+Is this comparison up to date?
Yes, this comparison is current for 2026. We regularly verify specs, ratings, and availability. Last verified: January 27, 2026. PageBen uses affiliate links for monetization, but our recommendations are research-driven and independent.
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