Skip to content
Specdex
Compare now
Hisense U9DG 55" — Dual-Cell LCD · 55" · 2021
Hisense

Hisense U9DG 55"

Dual-Cell LCD · 55" · 2021

82
/ 100
From $1,799
VS
TCL 6-Series (2021) 50" — Mini-LED QLED · 50" · 2021
TCL

TCL 6-Series (2021) 50"

Mini-LED QLED · 50" · 2021

82
/ 100
From $737
Specdex verdict

Dead heat — it comes down to priorities.

In our weighted Specdex score, Hisense U9DG 55" lands at 82 and TCL 6-Series (2021) 50" at 82. With scores tied, the decision hinges on which sub-scores matter most to you.

Pick Hisense U9DG 55" if…

  • ✓Mature firmware by now
  • ✓Often discounted on close-out
  • ✓Current smart platform

Pick TCL 6-Series (2021) 50" if…

  • ✓Mature firmware by now
  • ✓Often discounted on close-out
  • ✓Current smart platform
Share this comparison: Share to Reddit X / Twitter

Winner by scenario

Derived from the sub-score breakdown · not a separate test

Picture quality

Tie

Panel, processing, and HDR performance

Effectively tied — neither pulls a 2-point weighted lead.

Gaming

Tie

Input lag, VRR, 120 Hz support

Effectively tied — neither pulls a 2-point weighted lead.

Smart platform

Tie

OS speed, app support, ecosystem

Effectively tied — neither pulls a 2-point weighted lead.

Value for money

TCL 6-Series (2021) 50"

Specdex score per dollar at MSRP

TCL 6-Series (2021) 50" more score per dollar ($737 vs $1,799).

Hisense U9DG 55" 82
vs
82 TCL 6-Series (2021) 50"

Score breakdown

Hisense U9DG 55"
82
picture 82
motion 79
gaming 77
smart 78
sound 76
TCL 6-Series (2021) 50"
82
picture 82
motion 79
gaming 77
smart 78
sound 76

Specs side-by-side

Hisense U9DG 55" versus TCL 6-Series (2021) 50" — full spec comparison
Spec Hisense U9DG 55" TCL 6-Series (2021) 50"
Panel
Dual-Cell LCD
Mini-LED QLED
Size
55"
50"
Release year
2021
2021

Hisense U9DG 55"

Pros
  • +Mature firmware by now
  • +Often discounted on close-out
  • +Current smart platform
Cons
  • −Superseded by newer models
  • −HDR peak lower than new mini-LED
  • −Platform ads

TCL 6-Series (2021) 50"

Pros
  • +Mature firmware by now
  • +Often discounted on close-out
  • +Current smart platform
Cons
  • −Superseded by newer models
  • −HDR peak lower than new mini-LED
  • −Platform ads

FAQ: Hisense U9DG 55" vs TCL 6-Series (2021) 50"

Which is better, Hisense U9DG 55" or TCL 6-Series (2021) 50"? +

Both score 82 on our weighted rubric — tied. Your best pick depends on the sub-scores above.

Is Hisense U9DG 55" worth the price? +

At $1,799, Hisense U9DG 55" delivers a Specdex score of 82 — strongest in picture.

Is TCL 6-Series (2021) 50" worth the price? +

At $737, TCL 6-Series (2021) 50" delivers a Specdex score of 82 — strongest in picture.

Does Hisense U9DG 55" or TCL 6-Series (2021) 50" last longer? +

Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.

Which is the better value, Hisense U9DG 55" or TCL 6-Series (2021) 50"? +

TCL 6-Series (2021) 50" — more score per dollar ($737 vs $1,799). Specdex score per dollar at MSRP.