Audio Technica ATH-SQ1TW vs Samsung U Flex – Key Differences & Best Choice (2026)

Flexible dual or single-ear usability. Automatic power-on when removed from the case. Hear-through function that lets in ambient sounds. Rain and Water Splashproof Design IPX4**-equivalent. Supports Fast Pair for convenient connection with Android devices. Superior audio from an exclusive 5.8 mm driver in a small square design. 6.5 hours of continuous playback with up to 19.5 hours* of extended use. Six color variations available, from classic shades to unique combinations. Enjoy minimal sound delay while watching videos or playing games with low latency mode. Touch sensor control allow users to play or pause music, skip between tracks, answer calls, and adjust the volume.

Take comfort in sound. With its flexible neckband adjustment, Samsung U Flex Headphones are designed to fit perfectly and withstand harsh conditions so they keep working wherever you need them, whether at the gym, commuting to work or out jogging. Be good to your music. Samsung U Flex Headphones are engineered with two-way speakers, consisting of 11mm woofers and 8mm tweeters, so that every note and timbre is timbre is truly accurate across the entire frequency spectrum.

Battery life varies between the two (10 Hours vs 6.5 Hours), which affects how long you can use them on a single charge. The driver size differs between the two (11 mm vs 5.8 mm), which can influence sound depth, bass response, and overall audio clarity. Samsung U Flex and Audio Technica ATH-SQ1TW offer different noise cancellation capabilities (NA vs CVC), which can impact how effectively they block external noise. Impedance levels vary (NA vs 16 ohm), which can affect compatibility and audio output when used with different devices. In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios. Samsung U Flex uses Bluetooth 4.2 while Audio Technica ATH-SQ1TW supports Bluetooth 5.0, which can impact connectivity stability and efficiency. If you're comparing Samsung U Flex and Audio Technica ATH-SQ1TW, both models offer a strong combination of sound performance, comfort, and modern wireless features. There is a noticeable difference in weight (51 gm vs 34.2 GM), which may affect comfort during extended use. The frequency response differs (NA vs 20Hz - 20KHz), which can influence how well the headphones reproduce lows, mids, and highs.

Verdict: Both headphones offer strong performance, and the right choice depends on your priorities such as battery life, comfort, and noise cancellation.

Top Differences

Battery Life: 10 Hours vs 6.5 Hours
Noise Cancelling: NA vs CVC
Driver Size: 11 mm vs 5.8 mm
Bluetooth: 4.2 vs 5.0
Weight: 51 gm vs 34.2 GM

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Top Differences