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TCL 6-Series 65" QLED Mini LED Google TV vs TCL C855 QD-Mini LED 4K Google TV

Both are 65-inch TCL Mini LED Google TVs, but they sit in different tiers. The 6-Series is the value pick: strong HDR, 120Hz, four HDMI ports and low input lag, and owners consistently praise its picture for the money. The C855 is the step-up set: far more dimming zones, much higher peak brightness, 144Hz VRR with FreeSync Premium Pro, and an ONKYO 2.2.2 speaker system. Buy the 6-Series for everyday streaming and casual gaming; buy the C855 for a bright room, serious console gaming or a home theater where you want the best HDR.

  • Choose the TCL 6-Series if you want a bright, colorful 4K picture, 120Hz gaming and Google TV without paying for flagship-level hardware.
  • Choose the TCL C855 if you watch in a bright room, play on a PS5 or Xbox Series X, or want the deepest blacks and punchiest HDR TCL makes at this size.

Prices

  • TCL 6-Series 65" QLED Mini LED Google TV: $439.99 at Bargain Outlet & More (checked today)
  • TCL C855 QD-Mini LED 4K Google TV: $1,639.99 at Staples (last seen Nov 10)
  • Difference: the TCL 6-Series 65" QLED Mini LED Google TV is $1,200.00 cheaper than the TCL C855 QD-Mini LED 4K Google TV at the latest prices (Nov 10 and Nov 14)
TCL
TCL 65" Class 6-Series 4K QLED Mini LED Dolby Vision HDR Smart Google TV

TCL 6-Series 65" QLED Mini LED Google TV

TCL 65" Class 6-Series 4K QLED Mini LED Dolby Vision HDR Smart Google TV

$439.99at Bargain Outlet & MoreChecked 1 h ago
See all prices and details
Visit Bargain Outlet & More
Pros
  • Excellent contrast and color for a mainstream Mini LED
  • Low 8.1ms input lag at 1080p120
  • Four HDMI ports and Wi-Fi 6
  • Hands-free Hey Google voice control
Cons
  • No FreeSync or G-Sync support
  • Fewer dimming zones, so more blooming around bright objects
  • Basic built-in audio
TCL
TCL C855 Premium QD-Mini LED 4K Google TV

TCL C855 QD-Mini LED 4K Google TV

TCL C855 Premium QD-Mini LED 4K Google TV

$1,639.99at StaplesChecked Nov 10
See all prices and details
Visit Staples

Store links may earn us a commission. Price via Klarna.

Pros
  • 2,304 dimming zones give deep blacks and little blooming
  • Very high peak brightness holds up in bright rooms
  • 144Hz VRR with FreeSync Premium Pro for console and PC gaming
  • ONKYO 2.2.2 audio reduces the need for a soundbar
Cons
  • Heavy at 72.8 lb
  • Fewer published connection details
  • Overkill for a dim room and basic streaming

What separates them

TCL 6-Series 65" QLED Mini LED Google TVTCL C855 QD-Mini LED 4K Google TV
BacklightMini LED with Contrast Control ZonesQD-Mini LED with 2,304 local dimming zones
Peak brightnessAbout 1,190 nits measuredUp to 3,500 nits claimed
Refresh rate and VRR120Hz, no FreeSync or G-Sync listed144Hz VRR with AMD FreeSync Premium Pro
HDR formatsDolby Vision, HDR10, HLGDolby Vision plus IMAX Enhanced
AudioBuilt-in speakers, no branded systemONKYO 2.2.2-channel system
Gaming input lag8.1ms at 1080p120Not published; VRR and 144Hz suit consoles
Connections4 HDMI ports, Wi-Fi 6HDMI, Wi-Fi details not listed
WeightLighter, easier to wall-mount alone72.8 lb, needs a two-person lift

Price history

  • TCL C855 QD-Mini LED 4K Google TV: lowest $1,639.99 on Nov 10 at Staples.

Prices at every store

TCL 6-Series 65" QLED Mini LED Google TV

  • Bargain Outlet & MoreNew

    In stockReturn policy

    $439.99Checked 1 h ago
    Visit Bargain Outlet & More
Prices and history →

TCL C855 QD-Mini LED 4K Google TV

  • StaplesNew

    In stock

    $1,639.99Free shippingChecked Nov 10
    Visit Staples

Store links may earn us a commission. Price via Klarna.

Prices and history →

Specs compared

SpecTCL 6-Series 65" QLED Mini LED Google TVTCL C855 QD-Mini LED 4K Google TV
Screen size6565 inches
Resolution3,840 by 2,1603840 x 2160
Refresh rate120144Hz VRR
Panel typeLED—
HDMI ports4—
HDR supportDolby Vision—
Contrast ratio594,597:1—
Screen brightness1189.19—
Input lag (1080p120)8.1—
AMD FreeSyncNone—
Nvidia G-SyncNone—
Wi-FiWiFi 6—
Show all 27 specsShow fewer specs
SpecTCL 6-Series 65" QLED Mini LED Google TVTCL C855 QD-Mini LED 4K Google TV
High Definition—Yes
HDTV Format—4K
Color—Black
Screen Form—Flat
Display Type—LED
Assistant Support—Google Assistant
HDR—Yes
Connectivity—HDMI
Weight—72.8 lb
Local dimming zones—2304

What reviewers say

TCL 6-Series 65" QLED Mini LED Google TV

Owners and reviewers treat the 6-Series as one of the strongest value Mini LED TVs, praising brightness, contrast and gaming response. Complaints center on blooming in dark scenes and the Google TV interface.

What people mention
  • BrightnessPraisedReviewers say the Mini LED backlight gets bright enough for sunny rooms and gives HDR real impact.
  • BloomingCriticisedOwners notice halos around bright objects on dark backgrounds, a side effect of local dimming.
  • GamingPraisedLow input lag and 120Hz support make it a favorite for console play.
  • SoundCriticisedBuilt-in speakers are described as thin, with a soundbar recommended for movies.

TCL C855 QD-Mini LED 4K Google TV

Owners and reviewers treat the C855 as a strong value in the premium Mini LED class, praising its brightness, contrast and gaming features. Common complaints center on blooming in dark scenes, viewing angles and the bulk of the set.

What people mention
  • BrightnessPraisedOwners say the picture stays vivid in bright rooms and HDR highlights pop.
  • BloomingCriticisedReviewers note halos around bright objects on dark backgrounds, a known Mini LED trade-off.
  • GamingPraisedGamers report smooth motion and low lag at 144Hz with VRR enabled.
  • Viewing anglesCriticisedContrast and color shift when watching from the side, worse than OLED.

Questions and answers

Which is better for gaming?
The C855. It runs 144Hz with VRR and FreeSync Premium Pro, which suits PS5, Xbox Series X and PC. The 6-Series is still good at 120Hz with very low lag, so casual players will be happy with it.
Is the C855 worth stepping up to?
Yes if you watch in a bright room or care about HDR. The extra dimming zones and brightness make a visible difference in dark scenes and highlights. For a dim room and regular streaming, the 6-Series covers the basics well.
Which has better black levels?
The C855, by a clear margin. Its 2,304 dimming zones control light far more precisely than the 6-Series, so stars, subtitles and dark scenes show less blooming.
Do I need a soundbar with either?
The C855's ONKYO 2.2.2 system is good enough for most living rooms. The 6-Series has ordinary built-in speakers, so a soundbar helps more there.
Which is easier to wall-mount?
The 6-Series. The C855 weighs 72.8 lb at 65 inches, so plan for a two-person lift and a sturdy mount.
Do both run Google TV?
Yes. Both use Google TV with Google Assistant, Chromecast and the major streaming apps, so the software experience is close.

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Buying guides that pick them

  • Best large 4K Google TVs
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Peak brightness—3500 nits
Audio system—ONKYO 2.2.2CH
Processor—AiPQ PRO PROCESSOR
Adaptive sync—AMD FreeSync Premium Pro
HDR format—IMAX Enhanced