Short answer: the Bogasing G4. It ranks #27 of 175 medium speakers by sound quality, rated 4.0/5, at $38.29; the JBL Flip Essential 2 ranks #81, rated 3.3/5, and costs $85.90, so there is little reason to consider the other one.
The Bogasing G4 is the better-sounding, longer-running option. A 1.8 lbs (0.83 kg) travel-friendly speaker with 50W output, IPX7 protection, USB-C charging, aux and microSD playback, LC3 Bluetooth and TWS pairing. It is rated for 24 hours of battery against 10 for the JBL Flip Essential 2. It keeps a wired aux input, which the JBL Flip Essential 2 lacks. It plays in stereo from a single unit, unlike the JBL Flip Essential 2. The catch: The upper treble is boosted and uneven, while the mids sit slightly behind the bass and highs, so it is not a neutral choice for vocal-focused music.
The JBL Flip Essential 2 is the lighter choice. Essentially a JBL Flip 5 in a new shell: the same single 44 x 80mm racetrack driver and 20W amplifier, rated down to 65Hz. At 1.1 lbs (520 g) it weighs noticeably less than the Bogasing G4 at 1.8 lbs (830 g). The catch: There is no tweeter, and side by side comparisons found it does not sound as good as the JBL Flip 6, with less bass; its bass stops growing above about 70% volume, so turning it up mostly adds loudness, not weight.
Buy the Bogasing G4. It is rated higher for sound quality than the JBL Flip Essential 2 and costs less, so it is the default pick unless a specific strength of the other one matters more to you.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
Specifications Side By Side
| Bogasing G4 | JBL Flip Essential 2 | |
|---|---|---|
| Price | $38.29 | $85.90 |
| Ranked | #27 of 175 in Medium Size Portable Bluetooth Speakers | #81 of 175 in Medium Size Portable Bluetooth Speakers |
| App | No | No |
| Aux Input | Yes | No |
| Aux Latency | 16ms | - |
| Bass Extension (-10dB) | 56Hz | - |
| Battery Life | 24 hours (Manufacturer specified) | 10 hours (Manufacturer specified) |
| EQ | No | No |
| IP Rating | IPX7 | IPX7 |
| Bluetooth Latency | 90ms | - |
| Maximum SPL | 100dB (measured by Alan Ross Reviews) | - |
| MicroSD Playback | Yes | - |
| Party Mode | No | No |
| Power Input | USB-C | USB-C |
| Stereo | Yes | No |
| Omnidirectional | No | No |
| TWS | Yes | No |
| Weight | 1.8 lbs (0.83 kg) | 1.1 lbs (520 g) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | LE Audio with LC3 | SBC |
| Amplifier Power | 50W | 20W RMS |
| Drivers | Two drivers and passive radiators | 1x 44x80mm racetrack fullrange + 2x passive radiators |
| Bluetooth Version | 5.3 | 5.1 |
| Digital Aux Input | No | No |
| Dimensions | 8.9”H x 2.5”W x 3.4”D (225 x 64 x 86 mm) | 6.9” x 2.7” x 2.8” (175 x 68 x 70 mm) |
| Power Bank | - | No |
| Frequency Response | - | 65Hz - 20kHz (Manufacturer specified) |
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Prices on this page were last checked October 15, 2026 at 5:41 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
Bogasing G4: $38.29 Amazon $38.29 eBay
Pros: A 0.83kg travel-friendly speaker with 50W output, IPX7 protection, USB-C charging, aux and microSD playback, LC3 Bluetooth and TWS pairing. It reaches a useful 100dB maximum level and has a measured 56Hz -10dB bass point, giving it more low-end presence than many speakers of this size. Measured bass extension of 56Hz (-10dB).
Cons: The upper treble is boosted and uneven, while the mids sit slightly behind the bass and highs, so it is not a neutral choice for vocal-focused music. It has no app or user EQ, and its Super Bass and Vocal modes offer little practical differentiation according to listening tests.
Full Bogasing G4 review and specifications →
| Amplifier Power | 50W |
|---|---|
| App | No |
| Aux Input | Yes |
| Aux Latency | 16ms |
| Bass Extension (-10dB) | 56Hz |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | LE Audio with LC3 |
| Bluetooth Latency | 90ms |
| Bluetooth Version | 5.3 |
| Digital Aux Input | No |
| Dimensions | 8.9”H x 2.5”W x 3.4”D (225 x 64 x 86 mm) |
| Drivers | Two drivers and passive radiators |
| EQ | No |
| IP Rating | IPX7 |
| Maximum SPL | 100dB (measured by Alan Ross Reviews) |
| MicroSD Playback | Yes |
| Omnidirectional | No |
| Party Mode | No |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| Weight | 1.8 lbs (0.83 kg) |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
JBL Flip Essential 2: $85.90 Amazon $85.90 eBay
Newer model: the JBL Flip Essential 3 SE, ranked higher, rated 3.6/5, released Apr 2026. It adds app control, adjustable EQ, stereo pairing and party mode. Battery life goes from 10 to 12 hours.
Older model: the JBL Flip Essential (ranked lower, rated 3.2/5). See every JBL Flip Essential generation.
Pros: Essentially a JBL Flip 5 in a new shell: the same single 44 x 80mm racetrack driver and 20W amplifier, rated down to 65Hz. In a side by side loudness test it got louder than the JBL Grip, and listeners comparing it with the Marshall Emberton found it more open sounding and clearer. IPX7 waterproof, 520 g, USB-C charging and Bluetooth 5.1 with two phones connected at once.
Cons: There is no tweeter, and side by side comparisons found it does not sound as good as the JBL Flip 6, with less bass; its bass stops growing above about 70% volume, so turning it up mostly adds loudness, not weight. No app, no EQ, no PartyBoost or stereo pairing, a claimed 10 hours of battery, and IPX7 covers water but not dust.
Full JBL Flip Essential 2 review and specifications →
| Released | Aug 2022 (4 years ago) |
|---|---|
| Amplifier Power | 20W RMS |
| App | No |
| Aux Input | No |
| Battery Life | 10 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.1 |
| Digital Aux Input | No |
| Dimensions | 6.9” x 2.7” x 2.8” (175 x 68 x 70 mm) |
| Drivers | 1x 44x80mm racetrack fullrange + 2x passive radiators |
| EQ | No |
| Frequency Response | 65Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX7 |
| Omnidirectional | No |
| Party Mode | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| TWS | No |
| Weight | 1.1 lbs (520 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Cristian Catalin’s Sound&Video: JBL Flip Essential 2 VS Marshall Emberton - sound comparison
- AudioTribe: JBL Flip 6 vs JBL Flip Essential 2 FULL TEARDOWN in Just 15 Minutes!
- HQ AUDIO Exchange: JBL Flip Essential 2 vs. Flip 6 | Bass Sound Test!
- Angelicaaudio: Mini JBL Flip Essential 2 vs. JBL Charge 5 Bluetooth Speaker Review
- Speaker Fan: JBL Flip 6 VS JBL Flip Essential 2 VS JBL Grip Loudness Test - Which Is Louder?
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