ROKU 55" Plus Series 4K QLED Mini-LED Smart TV (2025) @ Best Buy/Amazon: Price History
First-party price tracking · 11 observations since Jul 4, 2026
$318.99 latest tracked price
Still gathering data
Tracking since Jul 4, 2026 — not enough history yet to call it. Check back as the chart fills in.
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Price we've tracked
Chart fills in as we record the price daily — 9 more days until we can call a 90-day average.
Last tracked
$318.99
90-day avg
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90-day low
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Lowest tracked
$318.99
Price as of Aug 4, 2026; the live Amazon price at checkout applies. As an Amazon Associate we earn from qualifying purchases.