Short answer: the JBL Charge 5 Wifi for better sound quality, the Sony ULT Field 1 for the lower price. The JBL Charge 5 Wifi ranks #25 of 136 medium speakers at $250. The Sony ULT Field 1 ranks #76 at $98, $152 cheaper.
What the JBL Charge 5 Wifi offers: Has Wifi. Sounds exactly the same as the non-Wifi version Watch for: Not stereo. Warm sound. Shouty upper mids. Boosted bass. Slightly rolled off treble. Overly expensive. No party mode on the wifi version
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 5 Wifi if sound quality matters more than the price. Buy the Sony ULT Field 1 if the price matters more than sound quality.
There is a real battery-life gap here: the JBL Charge 5 Wifi is rated for 20 hours, the Sony ULT Field 1 only 12 hours.
Specifications Side By Side
| JBL Charge 5 Wifi | Sony ULT Field 1 | |
|---|---|---|
| Price | $250 | $98.00 |
| Ranked | #25 of 136 in Medium Size Portable Bluetooth Speakers | #76 of 136 in Medium Size Portable Bluetooth Speakers |
| App | Yes | Yes |
| Bass Extension (-10dB) | 53Hz | - |
| Battery Life | 20 hours (Manufacturer specified) | 12 hours (Manufacturer specified) |
| EQ | Yes (3 band) | Yes |
| Party Mode | No | Yes (Party Connect up to 100 speakers) |
| Power Bank | Yes (USB-A) | No |
| Stereo | No | No |
| Omnidirectional | No | No |
| TWS | Yes | Yes |
| Weight | 2.2 lbs / 1000 g | 1.4 lbs / 650 g |
| Wifi | Yes | - |
| Aux Input | No | No |
| Bluetooth Codecs | AAC, SBC | AAC, SBC |
| Bluetooth Version | 5.3 | 5.3 |
| Dimensions | 8.8" x 3.8" x 3.7" (223 x 97 x 94 mm) | 8.1" x 3" x 3" (206 x 77 x 76 mm) |
| Drivers | 53mm x 93mm woofer, 20mm tweeter | 83mm x 42mm woofer, 16mm tweeter + passive radiator |
| Frequency Response | 60Hz - 20kHz (Manufacturer specified) | - |
| IP Rating | IP67 | IP67 |
| Power Input | USB-C | USB-C |
| Streaming Services | AirPlay, Chromecast, Spotify Connect, Alexa Multi-Room Music | - |
| Output Power | 40W | - |
| Built in Microphone | Yes (dual microphones) | Yes |
| Max Volume | 99dB | - |
| Digital Aux Input | No | No |
Related Speaker Comparisons
A few more comparisons worth a look in the same class:
- KEF Muo gen2 vs JBL Grip
- Bose Soundlink Revolve+ II vs JBL Grip
- B&O Beosound A1 vs JBL Charge 5
- KEF Muo gen2 vs Sony ULT Field 1
- JBL Charge 5 Wifi 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 5 Wifi: $250 Amazon eBay
Pros: Has Wifi. Sounds exactly the same as the non-Wifi version
Cons: Not stereo. Warm sound. Shouty upper mids. Boosted bass. Slightly rolled off treble. Overly expensive. No party mode on the wifi version
Full JBL Charge 5 Wifi review and specifications →
| App | Yes |
|---|---|
| Aux Input | No |
| Bass Extension (-10dB) | 53Hz |
| Battery Life | 20 hours (Manufacturer specified) |
| Bluetooth Codecs | AAC, SBC |
| Bluetooth Version | 5.3 |
| Built in Microphone | Yes (dual microphones) |
| Digital Aux Input | No |
| Dimensions | 8.8" x 3.8" x 3.7" (223 x 97 x 94 mm) |
| Drivers | 53mm x 93mm woofer, 20mm tweeter |
| EQ | Yes (3 band) |
| Frequency Response | 60Hz - 20kHz (Manufacturer specified) |
| IP Rating | IP67 |
| Max Volume | 99dB |
| Omnidirectional | No |
| Output Power | 40W |
| Party Mode | No |
| Power Bank | Yes (USB-A) |
| Power Input | USB-C |
| Stereo | No |
| Streaming Services | AirPlay, Chromecast, Spotify Connect, Alexa Multi-Room Music |
| TWS | Yes |
| Weight | 2.2 lbs / 1000 g |
| Wifi | Yes |
- Links
- Reviews, Comparisons and Sound Samples
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- See all 84 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