Bose SoundLink Flex Portable vs Sony ULT FIELD 1 – Which One Should You Buy? (2026)

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Bose SoundLink Flex Portable
Rs.16,900.00

Brand	Bose	Sony
Model No	SoundLink Flex Portable	ULT FIELD 1
Wired / Wireless	Bluetooth Speaker Specification	Bluetooth Speaker Specification
Driver Type	Dynamic	Dynamic

Driver Diameter	216.9 mm	16 mm Tweeter, 83 X 42 mm Woofer
Impedance	6 ohms	4 Ohm
Sensitivity	NA	NA
Frequency Response	150 Hz - 20 kHz	20Hz - 20KHz
Maximum Power Input	AC 100V-240 V / 50 Hz / 60 Hz	DC 5 V 1.5 A
Maximum Power Output	5 W ( RMS )	20 W ( RMS )
Signal to Noise Ratio	81.6dB	NA

Wireless Technology	Bluetooth	Bluetooth
Bluetooth Version	5.3	5.3
Compatible Profiles	All Bluetooth Devices	All Bluetooth Devices
Supported Codecs	MP3	SBC, AAC
Battery Type	Lithium-Ion Batteries	Lithium-Ion Batteries
Bluetooth Range	9 Meters	30 Meters
Battery Life	12 Hours	12 Hours
Charging Time	4 Hours	5 Hours

Noise Cancelling	â€ŽActive	Passive
Aux Connectivity	Yes	Yes
Weight	590 Gram	650 GM
Dimensions	201.4 mm X 90.4 mm X 52.3 mm	206 mm X 77 mm X 76 mm
Available Colors	Black, Blue, Green, Grey	Black, White, Grey, Orange
Accessories	Bose SoundLink Flex Portable ( 2nd Gen ) USB Type-C To USB Type-A Cable Safety Sheet	Sony ULT FIELD 1 Bluetooth Speaker Strap Belt Warranty Card Reference Guide USB Type-C Charging Cable
Other Features	Bose Connect app. This IP67 rated Bose portable Bluetooth speaker is waterproof and dustproof and is wrapped in a durable, silicone-wrapped body to withstand drops, shocks, and rust. The Bose SoundLink Flex Portable Bluetooth Speaker (2nd Gen) packs big, bold sound in a packable size thatâ€™s perfect for sharing tunes and good times anywhere on the planet. Take advantage of the surprisingly powerful performance of this Bose portable speaker with its clear, balanced, high-fidelity audio and deep bass that is easy to take with you. This Bose Bluetooth speaker is small enough to fit in your hand or clip onto a bag using the utility loop, plus it has up to 12 hours of battery life* so you can focus on the fun. This outdoor speaker uses Bluetooth 5.3 to ensure a continuous connection to your device from up to 30 feet away and can pair to multiple devices at once using multipoint technology.	Long Battery Life : Up to 12-hours battery life. ULT Button : Press the ULT button to feel the Massive Bass. Perfect on the Go: Compact, easy-to-carry design with a detachable multi-way strap. Music Centre App : Control the party with Sony, Music Centre App and Fiestable App. Hands Free Calling : Built-in microphone with echo canceling technology for clear calls. IP67 Rating : Waterproof, rustproof, and dustproof this speaker is ready to party outside. Available in Four Colours : With Black, Off White, Forest Gray and Orange to choose from, find the color that suits you best.
	Compare Bose SoundLink Flex Portable with: Beatsbydre Beats Pill Soundcore Glow boAt Party Pal 400 Philips TAX7207 Soundcore Soundcore 3	Compare Sony ULT FIELD 1 with: Soundcore Glow boAt Party Pal 400 Beatsbydre Beats Pill Philips TAX7207 Soundcore Soundcore 3

These speakers are ideal for creating a home theatre-like environment with immersive sound output. Key differences lie in output power, channel setup, and feature support, which influence performance. Modern connectivity options make these systems flexible for different setups and devices. Support for technologies like Dolby Atmos and DTS enhances the depth and realism of sound. Sony ULT FIELD 1 and Bose SoundLink Flex Portable are feature-rich speaker setups offering a combination of powerful sound, surround experience, and connectivity options.

Verdict: Choosing between Sony ULT FIELD 1 and Bose SoundLink Flex Portable depends on your need for immersive sound and advanced audio technologies.

Top Differences

Sound Output: 20W vs 5W
Channels: 20 vs 5
Frequency Response: 20Hz - 20KHz vs 150 Hz - 20 kHz
Subwoofer Size: 16 mm vs 216.9 mm

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