Hisense - 55" Class U6 MiniLED QLED UHD 4K HDR Glare-Free Smart Fire TV with Alexa+ (2026)
Model: 55U6SF
SKU: 6673651
See it in-store: Roseville has a demo model on display.
Questions & Answers
What is major differences in Hisense 55inch U7 vs U6 series. Significant price difference.
Answered by HisenseProductExpertHello William, thank you for your interest in the Hisense 55U6SF. The U7 offers a refresh rate of up to 165Hz, compared to the U6SF's 144Hz, it also provides a major audio upgrade, featuring a powerful 50W multi-channel sound system versus the U6SF’s 20W 2.0-channel setup, resulting in richer, more immersive sound. Thank again, Harley with the Hisense Support Team.
What is the nit rate for this t.v.?
Answered by HisenseProductExpertHello Hisense Customer, Thank you for your interest in the Hisense 65U6SF. This model features a peak brightness of 1,000 nits. Thank you, Harley, with the Hisense Support Team.
Does this TV have an ATSC 3.0 tuner
Answered by HisenseProductExpertHello Hisense Customer, thank you for your interest in the Hisense 55U6SF. This model features a standard digital TV tuner that supports ATSC (1.0), NTSC, and Clear QAM for standard over-the-air and digital cable channels. Thank you, Harley with the Hisense Support Team.
Can the tv be turned on without remote control
Answered by HisenseProductExpertHello Hisense Customer, Thank you for your interest in the Hisense 55U6SF. This model features a physical power button that is located at the bottom center of the unit. Thanks again, Harley with the Hisense Support Team.
My 55 inch Hisense tv just shut itself off today I keep try to turn it back on and it blinks that red at bit then shuts back off. It almost came back on one time thought it was going to be ok but it finally just shut itself back off. Why?
Answered by HisenseProductExpertHello Victor, thank you for choosing the Hisense 55U6SF and for sharing your feedback with us. We are truly sorry to hear that the unit is power cycling. This isn't the home theater experience we want for our customers. But rest assured, this model is covered by a one-year manufacturer warranty. Please reach out to our dedicated support team directly at 1-888-935-8880 or via email at Service@Hisense-usa.com so that we can promptly address and resolve the issue for you. Thank you, Harley with the Hisense Support Team.
