SIDE-BY-SIDE MODEL COMPARISON
Samsung 70-Inch Class Crystal UHD U8000F 4K Smart TV vs TCL 50-Inch QM64L 4K QD-Mini-LED Smart Fire TV: Which Deal Should You Buy?
Offer details last refreshed Nov 10, 2026. Prices and availability can change.
| Comparison | Samsung 70-Inch Class Crystal UHD U8000F 4K Smart TV | TCL 50-Inch QM64L 4K QD-Mini-LED Smart Fire TV |
|---|---|---|
| Current Deal Price | $527.99 · Source reported | $429.99 · Source reported |
| Regular List Price | $747.42 | $499.99 |
| Discount / Savings | 29% off · Save $219.43 | 14% off · Save $70.00 |
| Retailer | Amazon | Amazon |
| Promo Code / Condition | No special condition reported | No special condition reported |
| Best Suited For | Everyday streaming and broadcast sports in living rooms where screen size takes priority over advanced picture processing. | Streamers and casual gamers outfitting a bedroom, office, or smaller living space. |
| Why Buy (Pros) | Provides an expansive 70-inch 4K panel at approximately $7.50 per diagonal inch for budget-conscious living room setups. · Comes equipped with Samsung's Tizen smart TV platform for direct access to popular streaming apps. | QD-Mini-LED panel features up to 500 local-dimming zones and Dolby Vision for deeper contrast and brighter highlights. · Native 144Hz refresh rate provides high frame rates for PC gaming and supports console gaming up to 120Hz. · Built-in Onkyo 2.1 audio system includes a 20W subwoofer and Dolby Atmos support for fuller sound without extra speakers. |
| Trade-offs (Cons) | Lacks local dimming, resulting in low peak brightness, limited color performance, and modest HDR contrast. · Capped at a 60Hz refresh rate with limited HDMI inputs, limiting suitability for high-frame-rate console gaming. · Some owners report occasional interface lag and sluggish remote responsiveness. | Mini-LED local dimming can produce faint blooming or halos around bright objects on dark backgrounds. · The 144Hz native refresh rate is primarily for PC setups, as PS5 and Xbox Series X top out at 120Hz. · Some customer reports note sluggish navigation, delayed app startup, or occasional software glitches in the Fire TV interface. |
The Bottom Line
TCL 50-Inch QM64L 4K QD-Mini-LED Smart Fire TV is the lower-priced pick at $429.99, compared with $527.99 for Samsung 70-Inch Class Crystal UHD U8000F 4K Smart TV. Samsung 70-Inch Class Crystal UHD U8000F 4K Smart TV may suit shoppers looking for Everyday streaming and broadcast sports in living rooms where screen size takes priority over advanced picture processing; TCL 50-Inch QM64L 4K QD-Mini-LED Smart Fire TV may suit shoppers looking for Streamers and casual gamers outfitting a bedroom, office, or smaller living space.
Current Deals

Samsung 70-Inch Class Crystal UHD U8000F 4K Smart TV
According to The Inventory, the Samsung 70-Inch Class Crystal UHD U8000F 4K Smart TV is $527.99 at Amazon, down roughly 29% from its $747.42 regular list price, averaging about $7.50 per diagonal inch. It is worth considering if you want the largest possible screen for sports and casual daytime viewing on a strict budget. However, shoppers wanting deep contrast or high-end HDR performance should bypass this entry-level model.

TCL 50-Inch QM64L 4K QD-Mini-LED Smart Fire TV
According to The Inventory, the TCL 50-inch QM64L is on sale at Amazon for $429.99, down 14% from its $499.99 list price. This mid-range television is worth considering if you want to upgrade a bedroom, office, or small living room beyond a basic LED panel without paying flagship prices. It combines a QD-Mini-LED panel and up to a 144Hz refresh rate with integrated Fire TV streaming and a built-in subwoofer.