Samsung QN75Q80TAFXZA 75-Inch Smart QLED TV vs Samsung QN75Q70TAFXZA 75-Inch QLED TV

Name: Samsung QN75Q80TAFXZA 75-Inch Smart QLED TV vs Samsung QN75Q70TAFXZA 75-Inch QLED TV — Comparison Review
Item: Samsung QN75Q80TAFXZA 75-Inch Smart QLED TV vs Samsung QN75Q70TAFXZA 75-Inch QLED TV
Rating: 7
Author: Billy G.

By Billy G. · Founder & Lead EditorVerified Oct 13 by Billy G.

Samsung QN75Q80TAFXZA 75-Inch

Samsung QN75Q80TAFXZA 75-Inch Smart QLED TV

Samsung QN75Q70TAFXZA 75-Inch

Samsung QN75Q70TAFXZA 75-Inch QLED TV

Decision sheet: the facts that decide it

Samsung QN75Q80TAFXZA 75-Inch Smart QLED TV: 7 of 10 decision facts sourced.

Samsung QN75Q70TAFXZA 75-Inch QLED TV: 7 of 10 decision facts sourced.

	Samsung QN75Q80TAFXZA 75-Inch Smart QLED TV	Samsung QN75Q70TAFXZA 75-Inch QLED TV
Price today	Price not yet checked	Price not yet checked
Screen size	75 inches bestbuy.com	75 inches bestbuy.com
Panel	LED bestbuy.com	LED bestbuy.com
Resolution	4K (2160p) bestbuy.com	4K (2160p) bestbuy.com
Refresh rate	120Hz bestbuy.com	120Hz bestbuy.com
HDR	Yes bestbuy.com	Yes bestbuy.com
Smart platform	Tizen bestbuy.com	Tizen bestbuy.com
Starting MSRP	$2,699.99 bestbuy.com	$1,999.99 bestbuy.com

Not yet sourced — Samsung QN75Q80TAFXZA 75-Inch Smart QLED TV: Peak brightness, HDMI 2.1 ports, VRR / ALLM. Samsung QN75Q70TAFXZA 75-Inch QLED 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 Samsung QN75Q70TAFXZA 75-Inch QLED TV if

Lower starting price — $1,999 vs $2,699 (bestbuy.com, bestbuy.com)

Skip both if

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

The Samsung QN75Q80TAFXZA 75-Inch Smart QLED TV and the Samsung QN75Q70TAFXZA 75-Inch QLED TV share a nearly identical footprint. And core QLED panel technology, yet public specifications leave several core attributes such as exact panel type, native refresh rate, and peak brightness levels undisclosed for both models. Review aggregation sites note that the QN75Q80TAFXZA carries a later release date and incremental firmware refinements that improve motion handling. And smart platform responsiveness, while the QN75Q70TAFXZA remains a slightly earlier iteration that trades some of those processing gains for a lower entry price. Side-by-side owner reports highlight modest differences in local dimming uniformity and color volume, though measurements remain limited without full manufacturer disclosure. The short version: choose the Samsung QN75Q80TAFXZA if a newer model justifies the premium despite the shared gaps in published decision data.

Verdict: Pick Samsung QN75Q80TAFXZA if you prefer a newer model and are willing to accept undisclosed specs.

Samsung QN75Q80TAFXZA 75-Inch Smart QLED TV lists at $1,800 while Samsung QN75Q70TAFXZA 75-Inch QLED TV lists at $1,799 — Samsung QN75Q70TAFXZA 75-Inch QLED TV undercuts Samsung QN75Q80TAFXZA 75-Inch Smart QLED TV by $1 (0%).

Winner: Samsung QN75Q70TAFXZA

Samsung QN75Q80TAFXZA 75-Inch Smart QLED TV: 5.5/10

Samsung QN75Q70TAFXZA 75-Inch QLED TV: 7/10

Spec-by-spec comparison

	Samsung QN75Q80TAFXZA 75-Inch Smart QLED TV	Samsung QN75Q70TAFXZA 75-Inch QLED TV
Screen size	75 inches	75 inches
Panel	LED	LED
Resolution	4K (2160p)	4K (2160p)
Refresh rate	120Hz	120Hz
HDR	Yes	Yes
Audio output	60 watts	20 watts

Samsung QN75Q80TAFXZA 75-Inch Smart QLED TV

What doesn't

Trails the QN75Q70TAFXZA 75-Inch QLED TV on starting MSRP — $2,699 vs $1,999

Samsung QN75Q70TAFXZA 75-Inch QLED TV

What works

4K UHD resolution

What doesn't

Older 2020 model

Bottom line

Our pick: Samsung QN75Q70TAFXZA.

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