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Published April 16, 2026•Last Updated September 6, 2026
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Best For
Budget-conscious beginners choosing a portable keyboard under ~$400.
Why This
We compare the only true sub-$300 pick (Casio CT-S1) against the Korg Liano and Roland GO:KEYS 3 for buyers who can stretch.
Best Prices — Checked Daily
Casio CT-S1
Korg Liano
Roland GO:KEYS 3
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Casio CT-S1
Casio CT-S1
Keyboard
$219.99
64 poly
4.5 kg
4.7 rating
$219.99
In Stock
Checked September 21, 2026
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Korg Liano
Korg Liano
Digital Piano
$399.99
120 poly
6 kg
4.5 rating
$399.99
In Stock
Checked October 14, 2026
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Roland GO:KEYS 3
Roland GO:KEYS 3
Keyboard
$384.99
128 poly
4.5 kg
4.6 rating
$384.99
In Stock
Checked October 14, 2026
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Casio CT-S1
Reverb
Shop used
In StockChecked September 21, 2026
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Korg Liano
zZounds
$399.99
In StockChecked October 14, 2026
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Roland GO:KEYS 3
zZounds
$384.99
In StockChecked October 14, 2026
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