Soundcore Motion+ vs Sony ULT Field 1

Last updated: October 12, 2026

Short answer: the Soundcore Motion 300, if you are buying new. The Soundcore Motion+ ranks higher than the Sony ULT Field 1 (#4 vs #100 of 175 medium speakers) but is discontinued; its replacement, the Soundcore Motion 300, is rated 4.5/5 at $79.99 and is still sold new.

Soundcore Motion+ vs Sony ULT Field 1

The Soundcore Motion+ is the better-sounding option. The previous best sounding in class, still a great speaker with separate tweeters, more bass at full volume and better off-axis treble frequency response than the EarFun Uboom L. It supports aptX Bluetooth, which the Sony ULT Field 1 lacks. It keeps a wired aux input, which the Sony ULT Field 1 lacks. It plays in stereo from a single unit, unlike the Sony ULT Field 1. The catch: Not quite as neutral or detailed as the EarFun Uboom L.

The Sony ULT Field 1 is the lighter choice. IP67 rated, survives drops and 1m submersion. At 1.4 lbs (650 g) it weighs much less than the Soundcore Motion+ at 2.3 lbs (1.05 kg). It links with other speakers (Party Connect up to 100 speakers), which the Soundcore Motion+ cannot. The tradeoff: Upper midrange peak, rolled off treble.

Buy the Soundcore Motion 300, the replacement for the discontinued Soundcore Motion+; it is rated higher for sound quality than the Sony ULT Field 1.

Still deciding? The full Portable Bluetooth rankings cover every ranked option.

Specifications Side By Side

Soundcore Motion+ Sony ULT Field 1
Price$79.99 used, Discontinued$138.00
Ranked#4 of 175 in Medium Size Portable Bluetooth Speakers#100 of 175 in Medium Size Portable Bluetooth Speakers
AppYesYes
Aux InputYesNo
Aux Latency0ms-
Bass Extension (-10dB)54Hz-
Battery Life12 hours (Manufacturer specified)12 hours (Manufacturer specified)
BluetoothYesYes
Bluetooth CodecsaptX, SBCAAC, SBC
Built-in MicrophoneYesYes
EQYes (9 band)Yes
IP RatingIPX7IP67
Bluetooth Latency130ms-
Maximum SPL104dB (measured by Alan Ross Reviews)-
Party ModeNoYes (Party Connect up to 100 speakers)
Power BankNoNo
Power InputUSB-CUSB-C
StereoYesNo
OmnidirectionalNoNo
TWSYesYes
Weight2.3 lbs (1050 g)1.4 lbs (650 g)
Bluetooth Version5.05.3
Dimensions10.1” x 3.1” x 3.2” (257 x 79 x 81 mm)8.1” x 3” x 3” (206 x 77 x 76 mm)
Frequency Response50Hz - 40kHz (Manufacturer specified)-
Amplifier Power30W-
Drivers2x 70mm (2.75”) neodymium woofers + 2x silk dome tweeters + 2x passive radiators83mm x 42mm woofer, 16mm tweeter + passive radiator
Digital Aux InputNoNo
StrapNoYes (detachable strap)

How Soundcore Motion+ compares with other leading options:

Prices on this page were last checked October 12, 2026 at 4:13 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.

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The Two Speakers In Full

Soundcore Motion+: $79.99 used Discontinued Amazon $79.99 eBay

Soundcore Motion+ ranking card

Newer model: the Soundcore Motion 300, ranked higher, rated 4.5/5, released Oct 2023. It adds party mode, AAC and LDAC, but drops the aux input and aptX. See every Soundcore Motion generation.

Pros: The previous best sounding in class, still a great speaker with separate tweeters, more bass at full volume and better off-axis treble frequency response than the EarFun Uboom L. Just okay with the default EQ, I highly recommend using this EQ setting from r/kai7895 to get it more neutral. To achieve the absolute best sound you’ll need the Wavelet app (Android only) and set the provided Wavelet EQ in there too. Turn off the wavelet EQ for outdoor use. An alternative is Oluv’s EQ which only needs the Soundcore app EQ. Measured bass extension of 54Hz (-10dB).

Cons: Not quite as neutral or detailed as the EarFun Uboom L. Without the above EQ, this speaker will rank around #25 in the rankings. Discontinued.

ReleasedJul 2019 (7 years ago)
Amplifier Power30W
AppYes
Aux InputYes
Aux Latency0ms
Bass Extension (-10dB)54Hz
Battery Life12 hours (Manufacturer specified)
BluetoothYes
Bluetooth CodecsaptX, SBC
Bluetooth Latency130ms
Bluetooth Version5.0
Built-in MicrophoneYes
Digital Aux InputNo
Dimensions10.1” x 3.1” x 3.2” (257 x 79 x 81 mm)
Drivers2x 70mm (2.75”) neodymium woofers + 2x silk dome tweeters + 2x passive radiators
EQYes (9 band)
Frequency Response50Hz - 40kHz (Manufacturer specified)
IP RatingIPX7
Maximum SPL104dB (measured by Alan Ross Reviews)
OmnidirectionalNo
Party ModeNo
Power BankNo
Power InputUSB-C
StereoYes
StrapNo
TWSYes
Weight2.3 lbs (1050 g)

Sony ULT Field 1: $138.00 Amazon $138.00 eBay

Sony ULT Field 1 ranking card

Older models: the Sony XB23 (ranked higher, rated 3.3/5), the Sony SRS-XB20 (ranked lower, rated 2.8/5), the Sony SRS-XB21 (ranked lower, rated 2.7/5) and the Sony SRS-XE200 (ranked lower, rated 2.5/5). See every Sony XB and ULT generation.

Same family: the Sony ULT Field 7 (larger model, rated 3.2/5), the Sony ULT Tower 10 (larger model, rated 3.9/5), the Sony ULT Field 3 (larger model, ranked higher, rated 3.4/5), the Sony ULT Field 5 (larger model, rated 3.5/5), the Sony ULT Tower 5 (larger model, rated 4.5/5), the Sony ULT Tower 7 (larger model, rated 4.7/5), the Sony ULT Tower 9 (larger model, rated 4.2/5) and the Sony ULT Tower Max (larger model, rated 4.8/5).

Pros: IP67 rated, survives drops and 1m submersion. Real-world battery around 28+ hours with ULT (bass boost) mode off. Stereo-pairs with a second ULT Field 1.

Cons: Upper midrange peak, rolled off treble

ReleasedApr 2024 (2 years ago)
AppYes
Aux InputNo
Battery Life12 hours (Manufacturer specified)
BluetoothYes
Bluetooth CodecsAAC, SBC
Bluetooth Version5.3
Built-in MicrophoneYes
Digital Aux InputNo
Dimensions8.1” x 3” x 3” (206 x 77 x 76 mm)
Drivers83mm x 42mm woofer, 16mm tweeter + passive radiator
EQYes
IP RatingIP67
OmnidirectionalNo
Party ModeYes (Party Connect up to 100 speakers)
Power BankNo
Power InputUSB-C
StereoNo
StrapYes (detachable strap)
TWSYes
Weight1.4 lbs (650 g)