LG 65 Class C2 Series OLED 4K Smart TV vs TCL 6 Series R655 55 Inch QLED 4K Smart TV
By Billy G. · Founder & Lead EditorVerified Sep 1 by Billy G.
LG 65 Class C2 Series OLED 4K Smart TVvs
TCL 6 Series
TCL 6 Series R655 55 Inch QLED 4K Smart TV
✓VerifiedConfidence: 86%
Verdict: The LG C2 wins on pure picture quality, offering infinite contrast and superior color accuracy, which CNET and RTINGS both highlight as class‑leading. However, the TCL R655’s higher brightness and lower price make it a solid choice for bright‑room viewing, as noted by Consumer Reports. Overall, the C2 is the better premium TV, while the R655 provides the best value for budget‑focused buyers.
How we scored itSpec verificationOwner sentimentLive pricing (4h refresh)Editorial reviewOur methodology →
Winner: LG 65 Class C2 Series OLED 4K Smart TV
LG 65 Class C2 Series OLED 4K Smart TV: 8.5/10
TCL 6 Series R655 55 Inch QLED 4K Smart TV: 7/10
Spec-by-spec comparison
LG 65 Class C2 Series OLED 4K Smart TV
TCL 6 Series R655 55 Inch QLED 4K Smart TV
Screen Size
65"
55"
Resolution
3840 × 2160
3840 × 2160
Panel Type
OLED
QLED
Refresh Rate
120 Hz
120 Hz
LG 65 Class C2 Series OLED 4K Smart TV
What works
Infinite contrast ratio delivering true blacks (per RTINGS)
Supports HDMI 2.1 with 4K 120 Hz gaming (per CNET)
Excellent color accuracy out of the box (per Wirecutter)
What doesn't
Peak brightness lower than QLED rivals (~800 nits) (per RTINGS)
Higher price point than comparable QLEDs (per Consumer Reports)
TCL 6 Series R655 55 Inch QLED 4K Smart TV
What works
Higher peak brightness (~1,200 nits) for bright rooms (per RTINGS)
More aggressive price for similar feature set (per Consumer Reports)
Built‑in Roku TV platform with extensive app support (per CNET)
What doesn't
Contrast ratio lower than OLED, blacks appear grayish (per RTINGS)
No HDMI 2.1, limited to 4K 60 Hz gaming (per Tom's Hardware)
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