These are not really the same size class, and that is the honest framing here. The JBL Go 4 ranks #25 of 47 small speakers by sound quality at $49.95; the Xdobo X8 ranks #127 of 144 medium speakers by sound quality at $35.
The case for the JBL Go 4: A little more bass than the Go 3 and they fixed the strange mids peak. The catch: Not much bass at all, especially with electronic/bass-heavy tracks pushed past ~50% volume.
The case for the Xdobo X8: A compact 860g speaker with a useful practical feature set: IPX5 splash resistance, USB-C charging, aux and microSD playback, speakerphone and TWS pairing. The catch: The single full-range driver is the limitation.
Buy the JBL Go 4 ($49.95) for a small speaker; the Xdobo X8 ($35) suits a medium speaker instead.
There is a real battery-life gap here: the Xdobo X8 is rated for 15 hours, the JBL Go 4 only 7 hours.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| JBL Go 4 | Xdobo X8 | |
|---|---|---|
| Price | $49.95 | $35 |
| Ranked | #25 of 47 in Small Size Portable Bluetooth Speakers | #127 of 144 in Medium Size Portable Bluetooth Speakers |
| App | Yes | No |
| Bass Extension (-10dB) | ~82Hz | ~65Hz |
| Battery Life | 7 hours (Manufacturer specified) | 15 hours (Manufacturer specified) |
| EQ | Yes | Yes (multiple modes) |
| IP Rating | IP67 | IPX5 |
| Party Mode | Yes (Auracast) | - |
| Power Bank | No | - |
| Power Input | USB-C | USB-C |
| Stereo | No | No |
| Omnidirectional | Pointing up | No |
| TWS | Yes | Yes |
| Weight | 0.4 lbs (190 g) | 1.9 lbs (860 g) |
| Aux Input | No | Yes |
| Bluetooth Codecs | SBC | SBC (inferred; additional codecs unverified) |
| Built-in Microphone | Yes | Yes |
| Bluetooth Version | 5.3 | 5.0 |
| Frequency Response | 90Hz - 20kHz (Manufacturer specified) | - |
| Dimensions | 3.7” x 3” x 1.7” (94.3 x 75.7 x 42.2 mm) | 8.7” x 3.7” x 2.8” (220 x 95 x 72 mm) |
| Charging Time | 3 hours | - |
| Drivers | 45mm | 66mm full-range driver |
| Amplifier Power | 4.2W | 60W |
| Digital Aux Input | No | No |
| Strap | Yes (built-in loop) | - |
| MicroSD Playback | - | Yes |
Related Speaker Comparisons
How JBL Go 4 compares with other leading options:
- Tribit Stormbox Micro 2 vs JBL Go 4
- Soundcore Boom Go 3i vs JBL Go 4
- Minirig Mini 2 vs JBL Go 4
- JBL Go 4 vs Tribit Stormbox Micro
- JBL Go 4 vs Tribit Stormbox Micro 3
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.
As an eBay Partner, we may be compensated if you make a purchase.
The Two Speakers In Full
JBL Go 4: $49.95 Amazon B&H Photo Video eBay
Newer model: the JBL Go 5, rated 3.2/5.
Pros: A little more bass than the Go 3 and they fixed the strange mids peak. Measured bass extension of ~82Hz (-10dB).
Cons: Not much bass at all, especially with electronic/bass-heavy tracks pushed past ~50% volume. Midrange can sound grainy and treble a bit sizzly; loses clarity at higher volumes.
Full JBL Go 4 review and specifications →
| Amplifier Power | 4.2W |
|---|---|
| App | Yes |
| Aux Input | No |
| Bass Extension (-10dB) | ~82Hz |
| Battery Life | 7 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.3 |
| Built-in Microphone | Yes |
| Charging Time | 3 hours |
| Digital Aux Input | No |
| Dimensions | 3.7” x 3” x 1.7” (94.3 x 75.7 x 42.2 mm) |
| Drivers | 45mm |
| EQ | Yes |
| Frequency Response | 90Hz - 20kHz (Manufacturer specified) |
| IP Rating | IP67 |
| Omnidirectional | Pointing up |
| Party Mode | Yes (Auracast) |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| Strap | Yes (built-in loop) |
| TWS | Yes |
| Weight | 0.4 lbs (190 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Stereo Specs: JBL GO 4 vs JBL GO 3 : Is there more bass or not?Unboxing,Features,Specs,Sound Test & Comparison !
- StereoSpecs: JBL GO 4 vs JBL GO 3 : Worth the upgrade?
- Oluv Patreon: JBL Go 4 - first impressions (how to waste your money) More from Oluv’Sone →
- Storytripper HD: JBL GO 4 vs TRIBIT MICRO 2 vs KLIPSCH AUSTIN vs SONY SRS-XB100 More from storytripperhd →
- GYMCADDY: Soundcore Select 4 Go Vs JBL Clip 5 And JBL Go 4 More from GYMCADDY →
- M1MTechChannel: Welche JBL Partybox ist die BESTE ? Alle Partyboxen im Vergleich | 2026 More from M1MTechChannel →
- Head-to-Head Comparisons
Xdobo X8: $35 eBay
Pros: A compact 860g speaker with a useful practical feature set: IPX5 splash resistance, USB-C charging, aux and microSD playback, speakerphone and TWS pairing. Reviews consistently find it surprisingly loud and full-bodied for the size, making it a plausible inexpensive outdoor/background-music option. Measured bass extension of ~65Hz (-10dB).
Cons: The single full-range driver is the limitation. Reviews note a harsh midrange, rolled-off treble and audible distortion, while bass extension is only about 65Hz. It can play loud, but it does not have the clarity or control for attentive listening.
Full Xdobo X8 review and specifications →
| Amplifier Power | 60W |
|---|---|
| App | No |
| Aux Input | Yes |
| Bass Extension (-10dB) | ~65Hz |
| Battery Life | 15 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC (inferred; additional codecs unverified) |
| Bluetooth Version | 5.0 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 8.7” x 3.7” x 2.8” (220 x 95 x 72 mm) |
| Drivers | 66mm full-range driver |
| EQ | Yes (multiple modes) |
| IP Rating | IPX5 |
| MicroSD Playback | Yes |
| Omnidirectional | No |
| Power Input | USB-C |
| Stereo | No |
| TWS | Yes |
| Weight | 1.9 lbs (860 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons