Sony ULT Field 3 vs Skullcandy Terrain XL

Last updated: September 26, 2026

Short answer: the Sony ULT Field 3. It ranks #61 of 144 medium speakers by sound quality, rated 3.4/5, at $138. The Skullcandy Terrain XL ranks #134, rated 2.1/5, at $79.99, $58.01 cheaper, a saving that is not big enough to make up the sound-quality gap.

Sony ULT Field 3 vs Skullcandy Terrain XL

The case for the Sony ULT Field 3: IP67 rated, dustproof and water resistant. The tradeoff: Sounds a bit hollow, a bit boosted in the treble.

The case for the Skullcandy Terrain XL: The loudest and longest-running of the Terrain line at 95dB and 18 hours, and the only one with a built-in microphone. The tradeoff: Shares the Terrain line’s tuning: no bass, very rolled off treble, and distortion in the treble.

Buy the Sony ULT Field 3. It is rated higher for sound quality, and saving $58.01 with the Skullcandy Terrain XL does not make up for the sound-quality gap.

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

Specifications Side By Side

Sony ULT Field 3 Skullcandy Terrain XL
Price$138.00$79.99
Ranked#61 of 144 in Medium Size Portable Bluetooth Speakers#134 of 144 in Medium Size Portable Bluetooth Speakers
AppYesYes
Aux InputNoNo
Battery Life24 hours (Manufacturer specified)18 hours (Manufacturer specified)
Bluetooth CodecsSBC, AAC, LDACSBC
Bluetooth Version5.25.3
Built-in MicrophoneYesYes
Dimensions10.1” x 4.4” x 3.1” (256 x 113 x 79 mm)7.5” x 3.5” x 3.5” (190.5 x 88.9 x 88.9 mm)
Drivers1x 20mm tweeter + 1x 86mm x 46mm woofer2x 48mm drivers + passive radiators
EQYes (App + ULT button)No
IP RatingIP67IPX7
Party ModeYes (Party Connect up to 100 speakers)Yes (SKDY Multi-Link, up to 99 speakers)
Power BankYes (USB-C, 5V/1.5A)-
Power InputUSB-CUSB-C
StereoYesNo
OmnidirectionalNoNo
TWSYesYes
Weight2.6 lbs (1.2 kg)1.4 lbs (635 g)
Amplifier Power27W2 x 20W
Digital Aux InputNoNo
StrapYes (detachable shoulder strap)Yes (wrist strap)
Maximum SPL-95dB SPL (Manufacturer specified)

How Sony ULT Field 3 compares with other leading options:

Prices on this page were last checked September 26, 2026 at 11:14 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

Sony ULT Field 3: $138.00 Amazon eBay

Sony ULT Field 3 ranking card

Older models: the Sony XB33 (rated 3.4/5), the Sony SRS-XE300 (rated 2.8/5) and the Sony SRS-XB30 (rated 2.6/5).

Pros: IP67 rated, dustproof and water resistant. 24 hour battery life. App with 10-band EQ. Party Connect with up to 100 speakers. USB-C in/out for charging your phone.

Cons: Sounds a bit hollow, a bit boosted in the treble. Custom EQ and the ULT bass-boost button can’t be used together - turning on ULT disables the EQ. Bass is very weak with ULT off. Lost to the JBL Charge 6 in a side-by-side comparison despite being the larger speaker.

Amplifier Power27W
AppYes
Aux InputNo
Battery Life24 hours (Manufacturer specified)
Bluetooth CodecsSBC, AAC, LDAC
Bluetooth Version5.2
Built-in MicrophoneYes
Digital Aux InputNo
Dimensions10.1” x 4.4” x 3.1” (256 x 113 x 79 mm)
Drivers1x 20mm tweeter + 1x 86mm x 46mm woofer
EQYes (App + ULT button)
IP RatingIP67
OmnidirectionalNo
Party ModeYes (Party Connect up to 100 speakers)
Power BankYes (USB-C, 5V/1.5A)
Power InputUSB-C
StereoYes
StrapYes (detachable shoulder strap)
TWSYes
Weight2.6 lbs (1.2 kg)

Skullcandy Terrain XL: $79.99 Amazon eBay

Skullcandy Terrain XL ranking card

Pros: The loudest and longest-running of the Terrain line at 95dB and 18 hours, and the only one with a built-in microphone. IPX7 rated with a nylon wrist wrap. Multi-Link pairs it with other Skullcandy speakers.

Cons: Shares the Terrain line’s tuning: no bass, very rolled off treble, and distortion in the treble. The extra size buys volume and runtime, not better sound.

Amplifier Power2 x 20W
AppYes
Aux InputNo
Battery Life18 hours (Manufacturer specified)
Bluetooth CodecsSBC
Bluetooth Version5.3
Built-in MicrophoneYes
Digital Aux InputNo
Dimensions7.5” x 3.5” x 3.5” (190.5 x 88.9 x 88.9 mm)
Drivers2x 48mm drivers + passive radiators
EQNo
IP RatingIPX7
Maximum SPL95dB SPL (Manufacturer specified)
OmnidirectionalNo
Party ModeYes (SKDY Multi-Link, up to 99 speakers)
Power InputUSB-C
StereoNo
StrapYes (wrist strap)
TWSYes
Weight1.4 lbs (635 g)