LG 65" C2 Series OLED 4K Smart TV vs TCL 55R635 55" 4K UHD Roku TV

LG 65" C2 Series OLED 4K Smart TV
TCL 55R635 55" 4K UHD Roku TV

Decision sheet: the facts that decide it

LG 65" C2 Series OLED 4K Smart TV: 7 of 10 decision facts sourced.

TCL 55R635 55" 4K UHD Roku TV: 7 of 10 decision facts sourced.

LG 65" C2 Series OLED 4K Smart TVTCL 55R635 55" 4K UHD Roku TV
Price todayPrice not yet checkedPrice not yet checked
Screen size65 inches bestbuy.com55 inches bestbuy.com
PanelOLED bestbuy.comLED bestbuy.com
Resolution4K (2160p) bestbuy.com4K (2160p) bestbuy.com
Refresh rate120Hz bestbuy.com120Hz bestbuy.com
HDRYes bestbuy.comYes bestbuy.com
Smart platformwebOS bestbuy.comRoku TV bestbuy.com
Starting MSRP$1,699.99 bestbuy.com$749.99 bestbuy.com

Not yet sourced — LG 65" C2 Series OLED 4K Smart TV: Peak brightness, HDMI 2.1 ports, VRR / ALLM. TCL 55R635 55" 4K UHD Roku TV: Peak brightness, HDMI 2.1 ports, VRR / ALLM. No manufacturer, official or retailer source we read publishes these yet; we don't estimate them.

Pick TCL 55R635 55" 4K UHD Roku TV if

Skip both if

  • Neither publishes peak brightness, HDMI 2.1 ports or VRR / ALLM yet.

Verdict: However, the TCL’s Roku platform and lower price make it a compelling value for casual viewers. For a dedicated home‑theater setup, the LG’s OLED advantages justify the premium; for everyday streaming on a budget, the TCL offers sufficient quality without the OLED price tag.

Winner: LG 65" C2 Series OLED 4K Smart TV

LG 65" C2 Series OLED 4K Smart TV: 8.5/10

TCL 55R635 55" 4K UHD Roku TV: 7/10

Spec-by-spec comparison

LG 65" C2 Series OLED 4K Smart TVTCL 55R635 55" 4K UHD Roku TV
Screen size65 inches55 inches
PanelOLEDLED
Resolution4K (2160p)4K (2160p)
Refresh rate120Hz120Hz
HDRYesYes
HDMI ports44

LG 65" C2 Series OLED 4K Smart TV

What works

  • Perfect blacks and infinite contrast thanks to OLED
  • Wide viewing angles with minimal color shift
  • Supports Dolby Vision and HDR10+ for rich HDR

What doesn't

  • No built‑in Google TV (uses webOS)

TCL 55R635 55" 4K UHD Roku TV

What works

  • Roku TV platform offers a vast app ecosystem

What doesn't

  • Local dimming can cause blooming in dark scenes

Bottom line

Our pick: LG 65" C2 Series OLED 4K Smart TV.

View full comparison on GoodPickr

Related Comparisons

Browse all comparisons

Buying guides · In-depth comparisons

View Interactive Comparison →

Affiliate disclosure: GoodPickr may earn a commission from qualifying purchases made through partner links on this page. Verdicts are editorially independent and never influenced by affiliate relationships.

GoodPickr · Data-backed product comparisons · Built by Golden Consulting Partners