Short answer: the JBL Charge 2 on measured sound quality, the Sony ULT Field 1 on price. The JBL Charge 2 ranks #69 of 136 medium speakers at $149. The Sony ULT Field 1 ranks #76 at $98, $51 cheaper.
What the JBL Charge 2 offers: Doubles as a 6000mAh power bank. ~10-12 hour battery life. Social Mode pairs up to 3 phones; works as a speakerphone. Watch for: Bass compression at higher volumes. Warm sound. slightly rolled off treble. Not as loud as other speakers.
What the Sony ULT Field 1 offers: 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. Watch for: Upper midrange peak, rolled off treble
Buy the JBL Charge 2 when sound quality outweighs the price for you, and the Sony ULT Field 1 when the price outweighs sound quality instead.
Specifications Side By Side
| JBL Charge 2 | Sony ULT Field 1 | |
|---|---|---|
| Price | $149 Discontinued | $98.00 |
| Ranked | #69 of 136 in Medium Size Portable Bluetooth Speakers | #76 of 136 in Medium Size Portable Bluetooth Speakers |
| Battery Life | 12 hours (Manufacturer specified) | 12 hours (Manufacturer specified) |
| Power Bank | Yes (USB-A, 5V/2.1A) | No |
| Bluetooth Version | 3.0 | 5.3 |
| Drivers | 2x 45mm fullrange | 83mm x 42mm woofer, 16mm tweeter + passive radiator |
| Dimensions | 8.5" x 3.4" x 3" (216 x 86 x 76 mm) | 8.1" x 3" x 3" (206 x 77 x 76 mm) |
| Frequency Response | 75Hz - 20kHz (Manufacturer specified) | - |
| Output Power | 15W RMS | - |
| Aux Input | Yes | No |
| Bluetooth Codecs | SBC | AAC, SBC |
| Built in Microphone | Yes | Yes |
| EQ | No | Yes |
| App | No | Yes |
| Weight | 2.4 lbs / 1.1 kg | 1.4 lbs / 650 g |
| IP Rating | IPX5 | IP67 |
| Discontinued | Yes | - |
| Party Mode | Yes (Connect+ up to 100 speakers) | Yes (Party Connect up to 100 speakers) |
| Digital Aux Input | No | No |
| Omnidirectional | No | No |
| Power Input | - | USB-C |
| Stereo | - | No |
| TWS | - | Yes |
Related Speaker Comparisons
More useful head-to-heads from the same speaker class:
- Sony ULT Field 3 vs JBL Grip
- Teufel Rockster Go 2 vs Hifuture Soundpro
- JBL Charge Essential vs Sonos Roam 2
- Sony ULT Field 1 vs Sony ULT Field 3
- JBL Charge 2 vs JBL Grip
Prices on this page were last checked August 27, 2026 at 10:09 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 Charge 2: $149 Discontinued eBay
Pros: Doubles as a 6000mAh power bank. ~10-12 hour battery life. Social Mode pairs up to 3 phones; works as a speakerphone.
Cons: Bass compression at higher volumes. Warm sound. slightly rolled off treble. Not as loud as other speakers. Discontinued.
Full JBL Charge 2 review and specifications →
| App | No |
|---|---|
| Aux Input | Yes |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 3.0 |
| Built in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 8.5" x 3.4" x 3" (216 x 86 x 76 mm) |
| Discontinued | Yes |
| Drivers | 2x 45mm fullrange |
| EQ | No |
| Frequency Response | 75Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX5 |
| Omnidirectional | No |
| Output Power | 15W RMS |
| Party Mode | Yes (Connect+ up to 100 speakers) |
| Power Bank | Yes (USB-A, 5V/2.1A) |
| Weight | 2.4 lbs / 1.1 kg |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
Sony ULT Field 1: $98.00 Amazon eBay
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
Full Sony ULT Field 1 review and specifications →
| App | Yes |
|---|---|
| Aux Input | No |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth Codecs | AAC, SBC |
| Bluetooth Version | 5.3 |
| Built in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 8.1" x 3" x 3" (206 x 77 x 76 mm) |
| Drivers | 83mm x 42mm woofer, 16mm tweeter + passive radiator |
| EQ | Yes |
| IP Rating | IP67 |
| Omnidirectional | No |
| Party Mode | Yes (Party Connect up to 100 speakers) |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| TWS | Yes |
| Weight | 1.4 lbs / 650 g |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons