Short answer: the JBL Flip Essential 2. It ranks #71 of 150 medium speakers by sound quality, rated 3.3/5, at $85.90. The Tronsmart Mirtune S100 ranks #84, rated 3.1/5, at $79.99, $5.91 cheaper, which does not close the gap in sound quality.
Why pick the JBL Flip Essential 2: Essentially a Flip 5 in a new shell: the same single 44 x 80mm racetrack driver and 20W amplifier, rated down to 65Hz. The tradeoff: There is no tweeter, and side by side comparisons found it does not sound as good as the Flip 6, with less bass; its bass stops growing above about 70% volume, so turning it up mostly adds loudness, not weight.
The case for the Tronsmart Mirtune S100: At 1.36 kg, Tronsmart Mirtune S100 combines 20W drivers with Bluetooth. The catch: Bass is limited by its ~64Hz specification.
Buy the JBL Flip Essential 2. It is rated higher for sound quality, and the $5.91 you would save on the Tronsmart Mirtune S100 does not close the gap.
If battery life is a priority, the Tronsmart Mirtune S100 is rated for 20 hours versus 10 hours for the JBL Flip Essential 2.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
Specifications Side By Side
| JBL Flip Essential 2 | Tronsmart Mirtune S100 | |
|---|---|---|
| Price | $85.90 | $79.99 |
| Ranked | #71 of 150 in Medium Size Portable Bluetooth Speakers | #84 of 150 in Medium Size Portable Bluetooth Speakers |
| Drivers | 1x 44x80mm racetrack fullrange + 2x passive radiators | 20W drivers |
| Amplifier Power | 20W RMS | 50W |
| Battery Life | 10 hours (Manufacturer specified) | 20 hours (Manufacturer specified) |
| IP Rating | IPX7 | IPX7 |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.1 | 5.3 |
| Bluetooth Codecs | SBC | SBC |
| Party Mode | No | - |
| TWS | No | Yes |
| App | No | Yes |
| EQ | No | Yes |
| Stereo | No | Partially |
| Omnidirectional | No | No |
| Aux Input | No | Yes |
| Digital Aux Input | No | No |
| Power Bank | No | - |
| Power Input | USB-C | USB-C |
| Weight | 1.1 lbs (520 g) | 3 lbs (1.36 kg) |
| Dimensions | 6.9” x 2.7” x 2.8” (175 x 68 x 70 mm) | 9.1” x 3.5” x 3.9” (231 x 88 x 100 mm) |
| Frequency Response | 65Hz - 20kHz (Manufacturer specified) | 50Hz - 20kHz (Manufacturer specified) |
| Bass Extension (-10dB) | - | ~64Hz |
| Built-in Microphone | - | Yes |
| Wi-Fi | - | No |
Related Speaker Comparisons
How JBL Flip Essential 2 compares with other leading options:
- Earfun Uboom L vs JBL Flip Essential 2
- Soundcore Motion 300 vs JBL Flip Essential 2
- Minirig 4 vs JBL Flip Essential 2
- B&O Beosound A1 2nd gen vs JBL Flip Essential 2
- JBL Charge 6 vs JBL Flip Essential 2
Prices on this page were last checked September 30, 2026 at 2:57 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 Flip Essential 2: $85.90 Amazon eBay
Older model: the JBL Flip Essential (ranked lower, rated 3.2/5).
Pros: Essentially a 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 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 →
| 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
- AudioTribe: JBL Flip 6 vs JBL Flip Essential 2 FULL TEARDOWN in Just 15 Minutes!
- Speaker Fan: JBL Flip 6 VS JBL Flip Essential 2 VS JBL Grip Loudness Test - Which Is Louder?
- HQ AUDIO Exchange: JBL Flip Essential 2 vs. Flip 6 | Bass Sound Test!
- Cristian Catalin’s Sound&Video: JBL Flip Essential 2 VS Marshall Emberton - sound comparison
- Angelicaaudio: Mini JBL Flip Essential 2 vs. JBL Charge 5 Bluetooth Speaker Review
- Head-to-Head Comparisons
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- See all 86 comparisons
Tronsmart Mirtune S100: $79.99 Tronsmart eBay
Pros: At 1.36 kg, Tronsmart Mirtune S100 combines 20W drivers with Bluetooth. Claimed 20 hours (manufacturer specified) battery life, ipx7 protection and limited-stereo playback make its feature set practical for its intended room or portable use. Measured bass extension of ~64Hz (-10dB).
Cons: Bass is limited by its ~64Hz specification. There is no companion app. No EQ adjustment.
Full Tronsmart Mirtune S100 review and specifications →
| Amplifier Power | 50W |
|---|---|
| App | Yes |
| Aux Input | Yes |
| Bass Extension (-10dB) | ~64Hz |
| Battery Life | 20 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.3 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 9.1” x 3.5” x 3.9” (231 x 88 x 100 mm) |
| Drivers | 20W drivers |
| EQ | Yes |
| Frequency Response | 50Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX7 |
| Omnidirectional | No |
| Power Input | USB-C |
| Stereo | Partially |
| TWS | Yes |
| Weight | 3 lbs (1.36 kg) |
| Wi-Fi | No |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Tronsmart Mirtune S100 vs JBL Grip
- Tronsmart Mirtune S100 vs Sony ULT Field 1
- Tronsmart Mirtune S100 vs Tronsmart Mirtune C3
- Tronsmart Mirtune S100 vs JBL Charge Essential
- Tronsmart Mirtune S100 vs Tribit Stormbox 2
- Tronsmart Mirtune S100 vs JBL Charge 3
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- See all 33 comparisons