TCL C6K vs TCL C7K 50-inch
Get the TCL C7K. Unless you want a 55-inch or bigger screen for under £600: then the C6K.
TCL C6K
A cheap Mini LED with vibrant colour, good blacks and 144Hz gaming. TechRadar calls it very good value.
TCL C7K 50-inch
Very bright Mini LED for bright rooms, at a mid-range price. Expert Reviews' best mid-range TV.
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TechRadar found the C7K's picture bolder and brighter, with better detail in dark scenes and better built-in sound. The C6K is still bright with vibrant colour and good blacks, and it's easy to find in bigger sizes for the money.
- —You want 55 inches or more on a tight budget.
- —You'll add a soundbar anyway.
- —You want the better picture.
- —A 50-inch is big enough.
- —You'll use the TV speakers.
What verified owners report
Only reviews from checked buyers count, and every 1–3 star review is read by us. How we do this
Owners love the picture and the value for the money. Complaints are rare.
- ✓Great picture: bright, sharp and colourful
- ✓Good sound for a TV
- ✓Easy to set up
None came up often enough to list.
Owners love the bright picture for the money. Complaints are rare.
- ✓Bright, colourful picture
- ✓Great value
- ✓Easy to set up
None came up often enough to list.
Key differences
Pros and cons
- +Vibrant colour and good blacks for the price
- +4K 144Hz, VRR and 13.6ms lag
- +Google TV with UK catch-up apps
- −Some black crush hides detail in very dark scenes.
- −A brownish tint can show at the very edges of the screen.
- −Contrast fades and blooming shows off-centre.
- −Sponsored banners take up much of the Google TV home screen.
- +Very bright — handles a sunny room
- +Accurate colours in Filmmaker Mode
- +Low input lag for gaming
- −Average built-in sound — budget for a soundbar.
- −It's a 2025 model; the 55-inch and bigger sizes are mostly sold elsewhere.
Ready to choose?
- Is the TCL C6K worth it?
- Is the TCL C7K worth it?
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How we reached this verdict
We compared independent expert reviews with the manufacturer's specifications, then checked it's sold at a major retailer where you live. We don't test products ourselves.
Sources: RTINGS, TechRadar, Tom's Guide, Expert Reviews, Trusted Reviews, manufacturer specifications.
Owner reports for the TCL C6K: 113 verified buyer ratings at Currys and Otto (Germany), read October 2026.
Owner reports for the TCL C7K: 119 verified buyer ratings at Currys, read October 2026.