JBL Go 4 vs Sony SRS-XB100: which pocket speaker?
JBL Go 4 vs Sony SRS-XB100 on rated battery, water rating and calls. Research comparison from maker spec sheets, not a listening test.
Research guide based on published sources, not hands-on testing. Our methodology · How links work
The short answer
Both are rated IP67, so the difference is battery and calls. Sony rates the SRS-XB100 at about 16 hours and gives it a microphone for hands-free calls. JBL rates the Go 4 at up to 7 hours, plus up to 2 more with Playtime Boost. If you will often go a weekend without charging, buy the Sony. Check live prices, because both sell below list.
This comparison uses the JBL and Sony spec sheets. We have not tested either speaker.
Spec snapshot
| JBL Go 4 | Sony SRS-XB100 | |
|---|---|---|
| Rated battery | Up to 7 h, plus up to 2 h with Playtime Boost | About 16 h |
| Water and dust | IP67 | IP67 |
| Calls | Not listed on the spec sheet we used | Built-in microphone |
| Charging port | USB-C | USB-C (charging only, no wired audio) |
Sources: JBL Go 4 spec sheet (PDF), Sony SRS-XB100 specifications.
Which to buy
- Weekend trips with no charger: Sony XB100.
- Short sessions, with a cable or power bank nearby: either one works. Buy whichever is cheaper on the day.
- Calls through the speaker: Sony XB100.
Related
Tools for this decision: Price per day of use.
FAQ
Are both waterproof?
Both carry IP67 ratings from their makers. That means dust-tight and able to survive immersion to 1 metre for 30 minutes in testing. It does not mean they are made for swimming. See our guide to IP67 vs IPX7.
Can I plug in a cable for audio?
Not on the Sony. Its USB-C port charges only, and there is no wired audio input. The JBL spec sheet we used lists Bluetooth playback; check the current sheet before you rely on a wired input.
Which lasts longer per charge?
On the makers' figures, the Sony: about 16 hours against 7 hours (9 with Playtime Boost) for the JBL. Battery life at high volume will be lower for both.
Product details
Specifications below are manufacturer claims. Availability, regional versions and prices can change; check the exact model before buying.
JBL Go 4
A compact portable speaker for outings where carrying space is limited.
- Battery
- Up to 7 hours playback, with up to 2 additional hours using Playtime Boost
- Protection
- IP67 dust and water resistance
The additional two hours require Playtime Boost. Compare its normal seven-hour rating when weighing battery life against other speakers.
Manufacturer detailsSony SRS-XB100
A small wireless speaker that handles phone calls as well as music.
- Battery
- Approximately 16 hours rated battery life
- Protection
- IP67 water and dust resistance
- Calls
- Built-in microphone for hands-free calls
- Connections
- USB-C is charging only; no wired audio input
The USB-C connector charges the speaker but does not accept wired audio. Check the care instructions before using it around water.
Manufacturer details
