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Generated, unofficial illustration of Samsung TQ55QN74H
Illustrative image — appearance may vary by version or market. · Generated illustration, not an official manufacturer image.

Televisions · Samsung

Samsung Référence constructeur TQ55QN74H 2026 (138cm)

This record covers Samsung TQ55QN74H. Screen diagonal: 55 inches. Panel technology: NeoQLED.

Your situation

Decision context · GB · GBP

Our scores

Longevity

Longevity score not available

Version 3.2.0

Required to calculate the score:

  • Announcement or release date (to the month or year)
  • Current support status or published end year
Details that would improve the score (6)
  • Published support end date
  • Announced minimum support duration
  • Repairability index with scale and scheme
  • Parts currently available
  • Official repair manual
  • Replaceable battery
How the decision is calculated

Durability index (France)

Not rated

Missing criteria: Published official durability index

Provisional

Coverage 0 %

Version durability-index-fr/4.1.0

Official index calculated and declared by the manufacturer, published on data.gouv.fr: neither a Livalyo test nor a service life prediction.

Score methodology

TV editorial score

Not rated

Missing criteria: Announced software support duration, Professional repairer documentation, Published repair manual, Announced spare-parts availability duration

Provisional

Coverage 0 %

Version television-editorial/4.1.0

Livalyo editorial score on published commitments and documentation, distinct from the official index declared by the manufacturer: neither a test nor a failure prediction.

Score methodology

What we know

Manufacturer referenceRéférence constructeur TQ55QN74H boulanger.com
ModelRéférence constructeur TQ55QN74H 2026 (138cm) boulanger.com
Operating systemConnected TV Tizen
Translated from FrenchOriginal text : TV connectée Tizen
boulanger.com

Check your repair quote

Enter the repair quote you received to compare it with the maximum repair price recommended for this device.

The threshold cannot be calculated yet because required product information is incomplete.

Version repair-economics/1.4.0 · How the decision is calculated

Prices

GB · GBP Published price information for this market, without currency conversion. Prices do not affect the verdict.

Price unknown

Key facts

Specifications

Brand
Samsung boulanger.com · Oct 18, 2026
Screen size
55 inches boulanger.com · Oct 18, 2026
HDMI ports
3 boulanger.com · Oct 18, 2026
HDMI version
HDMI 2.1 : 3 boulanger.com · Oct 18, 2026
Manufacturer reference
Référence constructeur TQ55QN74H boulanger.com · Oct 18, 2026
Model
Référence constructeur TQ55QN74H 2026 (138cm) boulanger.com · Oct 18, 2026
Operating system
Connected TV Tizen
Translated from FrenchOriginal text : TV connectée Tizen
boulanger.com · Oct 18, 2026
Panel technology
NeoQLED boulanger.com · Oct 18, 2026boulanger.com · Oct 18, 2026
Show all specifications
Resolution
3840 x 2160 boulanger.comboulanger.com
Not disclosed · 44
Index calculation date
not disclosed
Index documentation
not disclosed
Limitations
not disclosed
Measured power
not disclosed
Measurement protocol
not disclosed
Note a c1
not disclosed
Note a c1 1
not disclosed
Note a c1 2
not disclosed
Note a c2
not disclosed
Note a c2 1
not disclosed
Note a c2 2
not disclosed
Note a c2 3
not disclosed
Note a c3
not disclosed
Note a c3 1
not disclosed
Note a c3 2
not disclosed
Note a c3 3
not disclosed
Note a c3 4
not disclosed
Note a c4
not disclosed
Note b c1
not disclosed
Note b c1 1
not disclosed
Note b c1 2
not disclosed
Note b c2
not disclosed
Note b c2 1
not disclosed
Note b c2 2
not disclosed
Note b c3
not disclosed
Note b c3 1
not disclosed
Note b c3 2
not disclosed
Reliability
not disclosed
Durability index
not disclosed
Repairability
not disclosed
HDR energy class
not disclosed
SDR energy class
not disclosed
HDR power consumption
not disclosed
SDR power consumption
not disclosed
Standby power
not disclosed
Repair manual
not disclosed
Spare parts availability
not disclosed
Professional documentation
not disclosed
Energy consumption
not disclosed
HDR formats
not disclosed
Refresh rate
not disclosed
Release year
not disclosed
Announced support period
not disclosed
Support commitment
not disclosed

Summary

This record covers Samsung TQ55QN74H. Screen diagonal: 55 inches. Panel technology: NeoQLED.

Durability and repair

No admissible observation for this section.

Software support

Declared TV operating system: TV connectée Tizen.

Sources and confidence

  1. boulanger.comOct 18, 2026

    SAMSUNG

    Open source
Reference date
2026-11-05
Published revision
1828
Evidence coverage
Not disclosed
Sources shown
1

Commercial offers stay separate from the score and verdict.