JBL Flip 6 vs Sony ULT Field 5

Last updated: September 26, 2026

Different classes, so treat this as a step-up-or-not question rather than a head-to-head. The JBL Flip 6 ranks #12 of 144 medium speakers by sound quality at $129.95; the Sony ULT Field 5 ranks #44 of 82 large speakers by sound quality at $198.

JBL Flip 6 vs Sony ULT Field 5

What the JBL Flip 6 does well: A very neutral speaker, very small, almost pocket size, a huge sound quality leap over the Flip 5. The catch: Not stereo.

Why pick the Sony ULT Field 5: A tough 3.3kg portable with IP67 protection, LDAC/AAC support, aux input, a 10-band app EQ, Party Connect, USB-C power-bank output and a claimed 25-hour battery. Watch for: It prioritizes bass and loudness over fidelity: reviews find the upper mids and highs subdued, with limited stereo separation and soundstage depth.

Buy the JBL Flip 6 at $129.95 for a medium speaker, or the Sony ULT Field 5 at $198 for a large speaker instead.

Looking for alternatives? See the complete Portable Bluetooth rankings.

Specifications Side By Side

JBL Flip 6 Sony ULT Field 5
Price$129.95$198
Ranked#12 of 144 in Medium Size Portable Bluetooth Speakers#44 of 82 in Large Size Portable Bluetooth Speakers
AppYesYes
Aux InputNoYes
Bass Extension (-10dB)56Hz-
Battery Life12 hours (Manufacturer specified)25 hours (Manufacturer specified)
Built-in MicrophoneNoYes
EQYes (3 band)Yes (App + ULT button)
IP RatingIP67IP67
Bluetooth Latency116ms-
Maximum SPL98dB (measured by Alan Ross Reviews)-
Party ModeYes (PartyBoost up to 100 speakers)Yes (Party Connect up to 100 speakers)
Power BankNoYes (USB-C)
StereoNoYes
OmnidirectionalNoNo
TWSYesYes
Weight1.2 lbs (544 g)7.3 lbs (3.3 kg)
Bluetooth CodecsAAC, SBCSBC, AAC, LDAC
Bluetooth Version5.15.3
Dimensions6.9” x 2.7” x 2.8” (176 x 68 x 72 mm)12.6” x 5.7” x 4.9” (320 x 144 x 125 mm)
Drivers44mm x 80mm woofer, 16mm tweeter2x 46mm tweeters + 1x 79mm x 107mm woofer
Power InputUSB-CUSB-C
Amplifier Power30W27W
Digital Aux InputNoNo
StrapYes (built-in loop)Yes (detachable shoulder strap)

How JBL Flip 6 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

JBL Flip 6: $129.95 Amazon B&H Photo Video eBay

JBL Flip 6 ranking card

Newer model: the JBL Flip 7, rated 4.2/5.

Pros: A very neutral speaker, very small, almost pocket size, a huge sound quality leap over the Flip 5. Measured bass extension of 56Hz (-10dB).

Cons: Not stereo. Some slight upper mids emphasis. The TL version (made in Vietnam) tweeter can sound somewhat scratchy and doesn’t sound as good as the GG version (made in China)

Amplifier Power30W
AppYes
Aux InputNo
Bass Extension (-10dB)56Hz
Battery Life12 hours (Manufacturer specified)
Bluetooth CodecsAAC, SBC
Bluetooth Latency116ms
Bluetooth Version5.1
Built-in MicrophoneNo
Digital Aux InputNo
Dimensions6.9” x 2.7” x 2.8” (176 x 68 x 72 mm)
Drivers44mm x 80mm woofer, 16mm tweeter
EQYes (3 band)
IP RatingIP67
Maximum SPL98dB (measured by Alan Ross Reviews)
OmnidirectionalNo
Party ModeYes (PartyBoost up to 100 speakers)
Power BankNo
Power InputUSB-C
StereoNo
StrapYes (built-in loop)
TWSYes
Weight1.2 lbs (544 g)

Sony ULT Field 5: $198 Amazon eBay

Sony ULT Field 5 ranking card

Older models: the Sony SRS-XB43 (rated 3.5/5) and the Sony SRS-XG300 (rated 3.1/5).

Pros: A tough 3.3kg portable with IP67 protection, LDAC/AAC support, aux input, a 10-band app EQ, Party Connect, USB-C power-bank output and a claimed 25-hour battery. Reviews find it energetic and dynamic with substantial bass, enough volume for a yard, and two ULT modes that let bass-focused listeners choose a deeper or punchier presentation.

Cons: It prioritizes bass and loudness over fidelity: reviews find the upper mids and highs subdued, with limited stereo separation and soundstage depth. Deep bass is less authoritative than the enclosure suggests, and the loud confirmation tone when pressing the ULT button is an unnecessary annoyance. Use the app EQ and audition it before buying for detail-focused music.

Amplifier Power27W
AppYes
Aux InputYes
Battery Life25 hours (Manufacturer specified)
Bluetooth CodecsSBC, AAC, LDAC
Bluetooth Version5.3
Built-in MicrophoneYes
Digital Aux InputNo
Dimensions12.6” x 5.7” x 4.9” (320 x 144 x 125 mm)
Drivers2x 46mm tweeters + 1x 79mm x 107mm woofer
EQYes (App + ULT button)
IP RatingIP67
OmnidirectionalNo
Party ModeYes (Party Connect up to 100 speakers)
Power BankYes (USB-C)
Power InputUSB-C
StereoYes
StrapYes (detachable shoulder strap)
TWSYes
Weight7.3 lbs (3.3 kg)