Short answer: the Bogasing G4. It ranks #25 of 144 medium speakers by sound quality, rated 4.0/5, at $38.29; the Oontz Angle 3 Ultra ranks #129, rated 2.2/5, and costs $39.99, which makes this an easy call rather than a real tradeoff.
What the Bogasing G4 does well: A 0.83kg travel-friendly speaker with 50W output, IPX7 protection, USB-C charging, aux and microSD playback, LC3 Bluetooth and TWS pairing. The tradeoff: 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.
Why pick the Oontz Angle 3 Ultra: 20+ hour battery life - some reviewers see 22-24 hours at 50% volume. The tradeoff: Very little bass with horrible upper bass thud at higher levels.
Buy the Bogasing G4. It is rated higher for sound quality than the Oontz Angle 3 Ultra and costs less, so only choose the other one for a particular feature it does better.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| Bogasing G4 | Oontz Angle 3 Ultra | |
|---|---|---|
| Price | $38.29 | $39.99 |
| Ranked | #25 of 144 in Medium Size Portable Bluetooth Speakers | #129 of 144 in Medium Size Portable Bluetooth Speakers |
| App | No | Yes (OontZ app) |
| Aux Input | Yes | Yes |
| Aux Latency | 16ms | - |
| Bass Extension (-10dB) | 56Hz | ~90Hz |
| Battery Life | 24 hours (Manufacturer specified) | 20 hours (Manufacturer specified) |
| EQ | No | Yes (App EQ) |
| IP Rating | IPX7 | IPX7 |
| Bluetooth Latency | 90ms | - |
| Maximum SPL | 100dB (measured by Alan Ross Reviews) | 86dB (Manufacturer specified) |
| MicroSD Playback | Yes | - |
| Party Mode | No | - |
| Power Input | USB-C | USB-C |
| Stereo | Yes | Yes |
| Omnidirectional | No | No |
| TWS | Yes | Yes |
| Weight | 1.8 lbs (0.83 kg) | 0.9 lbs (400 g) |
| Bluetooth Codecs | LE Audio with LC3 | SBC (inferred; additional codecs unverified) |
| Amplifier Power | 50W | 14W |
| Drivers | Two drivers and passive radiators | 2x precision drivers + 1x passive bass radiator |
| Bluetooth Version | 5.3 | 5.4 |
| Digital Aux Input | No | No |
| Dimensions | 8.9”H x 2.5”W x 3.4”D (225 x 64 x 86 mm) | 6.5” x 2.8” x 2.8” (165 x 71 x 70 mm) |
| Built-in Microphone | - | Yes |
Related Speaker Comparisons
How Bogasing G4 compares with other leading options:
- Bogasing G4 vs Earfun Uboom L
- Bogasing G4 vs Soundcore Motion 300
- Bogasing G4 vs Soundcore Motion+
- Bogasing G4 vs Minirig 4
- B&O Beosound A1 2nd gen vs Bogasing G4
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.
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The Two Speakers In Full
Bogasing G4: $38.29 Amazon 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 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
Oontz Angle 3 Ultra: $39.99 Amazon eBay
Pros: 20+ hour battery life - some reviewers see 22-24 hours at 50% volume. IPX7 rated and very light (0.9 lb). Inexpensive for the feature set. Measured bass extension of ~90Hz (-10dB).
Cons: Very little bass with horrible upper bass thud at higher levels
Full Oontz Angle 3 Ultra review and specifications →
| Amplifier Power | 14W |
|---|---|
| App | Yes (OontZ app) |
| Aux Input | Yes |
| Bass Extension (-10dB) | ~90Hz |
| Battery Life | 20 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC (inferred; additional codecs unverified) |
| Bluetooth Version | 5.4 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 6.5” x 2.8” x 2.8” (165 x 71 x 70 mm) |
| Drivers | 2x precision drivers + 1x passive bass radiator |
| EQ | Yes (App EQ) |
| IP Rating | IPX7 |
| Maximum SPL | 86dB (Manufacturer specified) |
| Omnidirectional | No |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| Weight | 0.9 lbs (400 g) |
- Reviews, Comparisons and Sound Samples
- No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.
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