TVs / Compare
Hisense U6SF vs Samsung QN80H
Product A: Hisense
71 of 159 known
Change Hisense U6SF
Product B: Samsung
85 of 159 known
Change Samsung QN80H
63 of 151 fields differ
- 26 different values
- 37 known for one only
- 29 the same
- 59 missing for both
Refresh rate per resolution
The best rate over any port. Bars run from 0 to 360 Hz.
3840 × 2160Native for both
A144Hz
B144Hz
1920 × 1080
ANot listed
B240Hz
Size, drawn to scale
Front and side, on their stands.
- AHisense: 1,445 × 837 mm
- BSamsung: 1,442.9 × 831.2 mm
Weight
0 to 40 kg
Weight with stand
A17.6kg
B17.6kg
Weight without stand
A17.4kg
B17.2kg
All 159 fields
Every value links to where we found it.


General
4 of 9 differ
Model numbers
50U6SF, 55U6SF, 65U6SF, 75U6SF, 85U6SF, 100U6SF1Maker product pagehisense-usa.com/product-page/televisions-65-class-u6-series-uled-miniled-4k-fire-tv-65u6sfRead 20 October 2026Hisense USA page for 65U6SF with the size list 50, 55, 65, 75, 85 and 100 inch, each marked New. The model codes follow the SKU pattern of the page (65U6SF) and the 50U6SF to 100U6SF names in the Quick Setup Guide.
GTIN / EAN
Not available
Status
Predecessor
Not available
Successor
Not available
Not available
Launch price (US)
Not available
Launch price (EU)
Not available
Not available
Markets
Colours
Not available
Segment
Model year
Display
3 of 7 differ
Screen size class
Sizes covered
Viewable size
Native resolution
Pixel density (size class)
67.8ppi
67.8ppi
Screen surface
Not available
Anti-reflection coating
Dual-layer Anti-Glare and Low Reflection3Maker spec sheet (PDF)hisense-usa.com/_files/ugd/991681_945708b7556a4c7c83277062381f1e09.pdfRead 20 October 2026The TV utilizes a dual layer system: an Anti-Glare layer and a Low Reflection layer. Best Buy titles and the Hisense page images call it Glare-Free.
Not available
Panel
4 of 14 differ
Display type
Display type (as published)
Backlight
Local dimming
Local dimming zones
Not available
Not available
Panel maker
Not available
Not available
Panel generation
Not available
Not available
Subpixel layout
Not available
Not available
Native colour depth
Not available
Not available
Native panel refresh rate
Not available
DCI-P3 coverage (claimed)
Not available
Not available
Rec. 2020 coverage (claimed)
Not available
Not available
HDR and picture
6 of 8 differ
HDR formats
Dolby Vision, Dolby Vision IQ, HDR10, HDR10+ Adaptive, HLG1Maker product pagehisense-usa.com/product-page/televisions-65-class-u6-series-uled-miniled-4k-fire-tv-65u6sfRead 20 October 2026Page text: Dolby Vision. The Q&A lists Dolby Vision IQ, HDR10+ Adaptive, HDR10 and HLG.3Maker spec sheet (PDF)hisense-usa.com/_files/ugd/991681_945708b7556a4c7c83277062381f1e09.pdfRead 20 October 2026U6SF Q&A (50-85 inch): Dolby Vision IQ, HDR 10+ Adaptive, HDR 10, HLG. Dolby Vision IQ is an extension of Dolby Vision, which the page also names, so both are stored.
HDR10+, HDR10+ Adaptive, HDR10+ Gaming, HDR10+ Advanced, HDR102Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026Exact model Video HDR10+ Adaptive/Gaming/Advanced. Other HDR formats omitted without direct exact-model evidence.7Reviewrtings.com/tv/reviews/samsung/qn80h/settingsRead 8 October 2026The exact 65 reviewer explicitly defines its HDR10 test settings, establishing HDR10 signal support without inferring other unlisted HDR formats.
Filmmaker Mode
Yes1Maker product pagehisense-usa.com/product-page/televisions-65-class-u6-series-uled-miniled-4k-fire-tv-65u6sfRead 20 October 2026Feature list on the page names Filmmaker Mode.3Maker spec sheet (PDF)hisense-usa.com/_files/ugd/991681_945708b7556a4c7c83277062381f1e09.pdfRead 20 October 2026Filmmaker Mode answer.
HGiG
Not available
Picture processor
Motion interpolation
Not available
Black frame insertion
Not available
Ambient light sensor
Calibration software
Not available
Samsung Smart Calibration (Basic)2Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026
Motion and gaming
7 of 10 differ
Maximum accepted refresh rate per resolution and input
AHisense U6SF
| Resolution | HDMI 2.1 |
|---|---|
| 3840 × 2160Native | 144Hz |
BSamsung QN80H
| Resolution | HDMI 2.1 |
|---|---|
| 3840 × 2160Native | 144Hz4:4:4 |
| 1920 × 1080 | 240Hz4:4:4 |
Maximum accepted refresh rate
144Hz
240Hz
Maximum accepted refresh rate at 4K
144Hz
144Hz
Adaptive sync
HDMI VRR, FreeSync Premium Pro, G-SYNC Compatible6Reviewrtings.com/tv/reviews/samsung/qn80hRead 8 October 2026Maker FreeSync Premium Pro tier. Public VRR test separately confirms HDMI VRR and G-SYNC compatibility, not formal certification.
VRR range per input
AHisense U6SF
| Input | Min (Hz) | Max (Hz) |
|---|---|---|
| HDMI | 48 | 144 |
BSamsung QN80H
Not availableLow framerate compensation
Not available
Dolby Vision gaming
Not available
Auto game mode (ALLM)
Game menu features
Not available
Dynamic Black EQ, Super Ultra Wide Game View, Mini Map Zoom2Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026
Input lag (claimed)
Not available
Not available
Measured
5 of 25 differ
Input lag (measured)
Not available
Not available
Input lag at 4K 60 Hz (measured)
Not available
Not available
Input lag at 4K 120 Hz (measured)
Not available
Not available
Input lag at 4K 144 Hz (measured)
Not available
Not available
SDR brightness in a real scene (measured)
Not available
Not available
HDR brightness in a real scene (measured)
Not available
487nits6Reviewrtings.com/tv/reviews/samsung/qn80hRead 8 October 2026Exact tested 65QN80H, Test Bench 2.3. Public supplemental HDR Hallway Lights 487 cd/m² with HDR Tone Mapping Active, outside Game mode. Initial review firmware 1106, not expressly assigned to this supplemental reading. The most accurate preset is FILMMAKER. Scene highlight, not a white-window peak.7Reviewrtings.com/tv/reviews/samsung/qn80h/settingsRead 8 October 2026Exact 65 HDR preset is FILMMAKER. Supplemental reading uses HDR Tone Mapping Active rather than the static baseline. The brightness-preferred settings page shows Brightness 100, while the ordinary brightness range elsewhere is 50. That inconsistent scale is not converted to a guessed physical/control value.8Measurementrtings.com/tv/tests/picture-quality/hdr-peak-brightnessRead 8 October 2026Real-scene Murideo 7G clip measured with LS100 meter, using the higher of the two hallway overhead light peaks. Not average screen luminance.
HDR brightness per window (measured)
AHisense U6SF
| Window | Sustained | Brightness (nits) |
|---|---|---|
| 10% | No | 612 |
BSamsung QN80H
Not availableHDR peak brightness (measured)
612nits
Not available
Full-screen HDR brightness (measured)
Not available
Not available
Contrast ratio (measured)
Not available
Not available
Contrast with local dimming (measured)
Not available
Not available
Infinite contrast (measured)
Not available
Not available
DCI-P3 coverage (measured)
Not available
Not available
Rec. 2020 coverage (measured)
Not available
Not available
Colour volume at 1,000 nits (measured)
Not available
Not available
Colour volume at 10,000 nits (measured)
Not available
Not available
Colour accuracy (measured Delta E)
Not available
Not available
Gray uniformity deviation (measured)
Not available
Not available
Colour shift angle (measured)
Not available
Not available
Reflections (measured)
Not available
Not available
Total pixel response time (measured)
Not available
Not available
PWM flicker frequency (measured)
Not available
VRR range (measured)
Not available
Not available
4:4:4 chroma (measured)
Not available
Power use SDR (measured)
Not available
Not available
Smart platform
7 of 12 differ
Smart platform
Fire TV1Maker product pagehisense-usa.com/product-page/televisions-65-class-u6-series-uled-miniled-4k-fire-tv-65u6sfRead 20 October 2026The page and the title name Fire TV.3Maker spec sheet (PDF)hisense-usa.com/_files/ugd/991681_945708b7556a4c7c83277062381f1e09.pdfRead 20 October 2026Fire TV with Alexa+ smart platform.
OS at launch
Not available
One UI Tizen 20265Press releasenews.samsung.com/us/samsung-expands-2026-tv-lineup-refreshed-neo-qled-series-new-mini-led-tvsRead 5 October 20266Reviewrtings.com/tv/reviews/samsung/qn80hRead 8 October 2026Exact 65 public Interface narrative says the TV ships with the 2026 Tizen version. Existing One UI branding is retained.
Latest OS
Not available
Not available
OS upgrade support period
Not available
Chipset
Not available
Not available
RAM
Not available
Not available
Total internal storage
Not available
Not available
Voice assistants
Hands-free microphone
Not available
Casting
Not available
Smart home
Art or ambient mode
Not available
Not available
Tuners
0 of 6 differ
Tuners
Tuners per broadcast standard
Not available
Not available
Antenna inputs
AHisense U6SF
| Type | Count |
|---|---|
| Terrestrial and cable | 1 |
BSamsung QN80H
| Type | Count |
|---|---|
| Terrestrial and cable | 1 |
CI+ slot
Not available
Not available
Record to USB
Not available
Not available
Broadcast platforms
Not available
Not available
Audio
4 of 9 differ
Physical speaker channels
Physical speaker drivers
Not available
Not available
Total built-in speaker power
Built-in subwoofer
Not available
Up-firing speakers
Not available
Not available
Audio formats
eARC passthrough
Not available
Not available
Audio features
Q-Symphony, Active Voice Amplifier Pro, Adaptive Sound Pro, OTS Lite2Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026
Connectivity
8 of 14 differ
Video inputs
AHisense U6SF
| Type | Port | Version | Count | Max refresh rate at 4K (Hz) | eARC |
|---|---|---|---|---|---|
| HDMI | HDMI 1 | 2.0 | 1 | 60 | Yes |
| HDMI | HDMI 2 | 2.0 | 1 | 60 | Not available |
| HDMI | HDMI 3 | 2.1 | 1 | 144 | Not available |
| HDMI | HDMI 4 | 2.1 | 1 | 144 | Not available |
| Composite | AV IN | Not available | 1 | Not available | Not available |
Source2Owner's manualhisense-usa.com/_files/ugd/991681_32705a1f23114aa0894ff46be1f1a17f.pdfRead 20 October 2026Step 2 back view: HDMI 1 (eARC) 4K@60Hz, HDMI 2 4K@60Hz, HDMI 3 4K@144Hz, HDMI 4 4K@144Hz, plus AV IN (composite video and left-right audio). The Q&A says two HDMI 2.1 and two HDMI 2.0 inputs, so HDMI 3 and 4 are 2.1. The same layout is drawn for 100 inch. Link bandwidth is not stated.3Maker spec sheet (PDF)hisense-usa.com/_files/ugd/991681_945708b7556a4c7c83277062381f1e09.pdfRead 20 October 2026Two HDMI 2.1 inputs and two HDMI 2.0 inputs.
BSamsung QN80H
| Type | Version | Count | Max bandwidth (Gbps) | Max refresh rate at 4K (Hz) |
|---|---|---|---|---|
| HDMI | 2.1 | 4 | 48 | 144 |
HDMI ports
4
4
HDMI ports with 4K 120 Hz
2
4
Highest HDMI version
2.1
2.1
Maximum HDMI link bandwidth
Not available
48Gbps
HDMI features
ALLM, VRR, eARC2Owner's manualhisense-usa.com/_files/ugd/991681_32705a1f23114aa0894ff46be1f1a17f.pdfRead 20 October 2026ALLM and VRR from the Q&A, eARC on HDMI 1 from the back view.3Maker spec sheet (PDF)hisense-usa.com/_files/ugd/991681_945708b7556a4c7c83277062381f1e09.pdfRead 20 October 2026ALLM and VRR named in the Game Mode answer.
USB peripheral ports
AHisense U6SF
| Connector | USB version | Count |
|---|---|---|
| USB-A | 3.0 | 1 |
| USB-A | 2.0 | 1 |
Source2Owner's manualhisense-usa.com/_files/ugd/991681_32705a1f23114aa0894ff46be1f1a17f.pdfRead 20 October 2026Back view lists USB 1 (DC 5V 1A max) and USB 2 (DC 5V 0.5A max). The USB speed note says a USB 3.0 port is ten times faster than a USB 2.0 port. CE-sphere states one USB 2.0 and one USB 3.0.5Reviewce-sphere.com/home/hisense-u6sf-65-hi-qled-miniled-tv-review-44826217Read 20 October 2026Two USB-A ports, one USB 2.0 and one USB 3.0.
Ethernet speed
Not available
Not available
Wi-Fi
Wi-Fi 52Owner's manualhisense-usa.com/_files/ugd/991681_32705a1f23114aa0894ff46be1f1a17f.pdfRead 20 October 2026Wireless LAN IEEE 802.11 a/b/g/n/ac, dual band 2.4 and 5 GHz, which is Wi-Fi 5.5Reviewce-sphere.com/home/hisense-u6sf-65-hi-qled-miniled-tv-review-44826217Read 20 October 2026Wireless connectivity includes Wi-Fi 5 and Bluetooth.
Wi-Fi bands
Not available
Bluetooth
Optical out
Headphone out
Not available
Included connection box
Remote
3 of 5 differ
Remote control
Remote connection
Not available
Remote power
Voice button on remote
Not available
Pointer remote
Not available
Not available
Stand and mounting
5 of 9 differ
Stand
Stand installation positions
22Owner's manualhisense-usa.com/_files/ugd/991681_32705a1f23114aa0894ff46be1f1a17f.pdfRead 20 October 2026The Q&A says 65 inch and larger models have two legs adjustable to a wide or narrow position. The QSG table gives two widths for 65 inch and larger and one for 50 and 55 inch, so 1 is stored for those two.3Maker spec sheet (PDF)hisense-usa.com/_files/ugd/991681_945708b7556a4c7c83277062381f1e09.pdfRead 20 October 202665 inch and larger models have two legs adjustable to a wide or narrow position.
Stand height adjustment
Not available
Space under the screen
Not available
Not available
Distance between feet
Stand footprint
VESA mount
VESA screw
Wall mount included
Not available
Not available
OLED care
None of 3 known
OLED care
Not available
Not available
Burn-in covered by warranty
Not available
Not available
Burn-in warranty length
Not available
Not available
Dimensions and weight
3 of 5 differ
Dimensions with stand
Width1,445Height878Depth298mm(56.9 × 34.6 × 11.7 in)2Owner's manualhisense-usa.com/_files/ugd/991681_32705a1f23114aa0894ff46be1f1a17f.pdfRead 20 October 202665 inch with stand: 56.9 x 34.6 x 11.7 inches (1445 x 878 x 298 mm).
Width1,442.9Height867.1Depth256.8mm(56.8 × 34.1 × 10.1 in)3Maker spec sheet (PDF)theinsidersnet.com/site/public/store/pl_12/campaigns/us/sea_tv2026w1_2602/QN80H_NeoQLED4K_Spec%20Sheet.pdfRead 8 October 2026Rounded sheet gives low 56.8 x 34.1 x 10.1 inches and high 56.8 x 35.1 x 10.1 inches. Stored LOW dimensions use original metric installation-guide values 1442.9 x 867.1 x 256.8 mm. High installed height is separately stated as 892.1 mm in that guide.9Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 8 October 2026Original 65 metric row 1442.9 x 867.1 x 256.8 mm in the LOW installation. High assembled height 892.1 mm. The low/high distinction is explicit, not inferred from a clearance measurement.
Dimensions without stand
Width1,445Height837Depth66mm(56.9 × 33 × 2.6 in)2Owner's manualhisense-usa.com/_files/ugd/991681_32705a1f23114aa0894ff46be1f1a17f.pdfRead 20 October 2026Product Specifications tables on pages 10 to 12 (one table per size group). 65 inch: 56.9 x 33.0 x 2.6 inches (1445 x 837 x 66 mm).
Width1,442.9Height831.2Depth52mm(56.8 × 32.7 × 2 in)3Maker spec sheet (PDF)theinsidersnet.com/site/public/store/pl_12/campaigns/us/sea_tv2026w1_2602/QN80H_NeoQLED4K_Spec%20Sheet.pdfRead 8 October 2026Rounded maker sheet corroboration: 56.8 x 32.7 x 2.0 inches for exact 65-inch. Stored dimensions instead use the model-linked installation guide original metric row 1442.9 x 831.2 x 52.0 mm. The sheet conversions are not the stored values.9Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 8 October 2026Official exact 65 US support installation guide BN68-24436A-01, 65QN8*H row where the wildcard covers QN80H. Original metric dimensions 1442.9 x 831.2 x 52.0 mm take precedence over rounded sheet 56.8 x 32.7 x 2.0 in conversions.
Thinnest depth
Not available
Not available
Weight with stand
17.6kg(38.8 lb)3Maker spec sheet (PDF)theinsidersnet.com/site/public/store/pl_12/campaigns/us/sea_tv2026w1_2602/QN80H_NeoQLED4K_Spec%20Sheet.pdfRead 8 October 2026Maker sheet gives 38.8 pounds for exact 65-inch. Stored 17.6 kg comes directly from the original metric installation guide rather than an exact conversion of the rounded sheet pounds.9Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 8 October 2026Exact 65 original guide metric assembled mass 17.6 kg. Prefer directly stated metric over converted 38.8 lb 17.599383956 kg.
Weight without stand
17.2kg(37.9 lb)3Maker spec sheet (PDF)theinsidersnet.com/site/public/store/pl_12/campaigns/us/sea_tv2026w1_2602/QN80H_NeoQLED4K_Spec%20Sheet.pdfRead 8 October 2026Maker sheet gives 37.9 pounds for exact 65-inch. Stored 17.2 kg comes directly from the original metric installation guide rather than an exact conversion of the rounded sheet pounds.9Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 8 October 2026Exact 65 original guide metric bare mass 17.2 kg. Prefer directly stated metric over converted 37.9 lb 17.191150823 kg.
Power
2 of 10 differ
Power supply
On-mode power in SDR (EU label)
Not available
Not available
On-mode power in HDR (EU label)
Not available
Not available
Maximum operating power
Not available
Standby power
Not available
Networked standby
Not available
Not available
EU energy class SDR
Not available
Not available
EU energy class HDR
Not available
Not available
Energy per 1000 h SDR
Not available
Not available
Energy per 1000 h HDR
Not available
Not available
Certifications
None of 3 known
Picture certifications
Not available
Not available
ENERGY STAR
Not available
Not available
Other certifications
Not available
Not available
In the box
1 of 1 differ
In the box
TV, Power cord, Remote control, 2 base stands, 4 screws, 1 set of AAA batteries, Quick Setup Guide, Important Safety Information and Warranty Card2Owner's manualhisense-usa.com/_files/ugd/991681_32705a1f23114aa0894ff46be1f1a17f.pdfRead 20 October 2026What is in the box: TV, power cord, remote control, 2 base stands, 4 screws (6 screws for 85 inch), Quick Setup Guide, 1 set of AAA batteries, Important Safety Information and Warranty Card. The guide covers a model family, so accessories may vary.
TM2280A remote with built-in rechargeable battery, Power cable, Cable management clips, Alternate stand covers, User guides3Maker spec sheet (PDF)theinsidersnet.com/site/public/store/pl_12/campaigns/us/sea_tv2026w1_2602/QN80H_NeoQLED4K_Spec%20Sheet.pdfRead 8 October 20266Reviewrtings.com/tv/reviews/samsung/qn80hRead 8 October 2026Exact 65 reviewer list: power cable, remote, cable-management clips, alternate stand covers and user guides. Rechargeable remote battery is internal.
Links
Not compared
Product page
Spec sheet
Not available
www.theinsidersnet.com/site/public/store/pl_12/campaigns/us/sea_tv2026w1_2602/QN80H_NeoQLED4K_Spec%20Sheet.pdf3Maker spec sheet (PDF)theinsidersnet.com/site/public/store/pl_12/campaigns/us/sea_tv2026w1_2602/QN80H_NeoQLED4K_Spec%20Sheet.pdfRead 8 October 2026Maker US two-page datasheet. Page 2 has an exact QN65QN80HAFXZA block.
Manual
www.hisense-usa.com/_files/ugd/991681_32705a1f23114aa0894ff46be1f1a17f.pdf2Owner's manualhisense-usa.com/_files/ugd/991681_32705a1f23114aa0894ff46be1f1a17f.pdfRead 20 October 2026Quick Setup Guide for the Hisense Fire TV family, linked on the Hisense USA support page of the 65U6SF. The page 1 model list names 50U6SF to 85U6SF and 100U6SF. The same models 65U6SF appear in the U6SF Pro guide with Pro values, see doubts.
EPREL registration number
Not available
Not available
Warranty
1 of 1 differ
Manufacturer warranty (source market)
Not available













