Short answer: both are discontinued, so this only matters if you are buying used. Used, the Soundcore Boost “original model” pre-2021 is the better pick: it ranks #14 of 175 medium speakers by sound quality (rated 4.2/5), against #134 (rated 2.6/5) for the Soundcore Flare 2. If you want one new, the EarFun Uboom L ranks #2 at $49.79.
The Soundcore Boost “original model” pre-2021 is the better-sounding choice. At 1.3 lbs (590 g), Soundcore Boost “original model” pre-2021 combines 1.75” x 2 active drivers + passive radiator with Bluetooth and aux. It keeps a wired aux input, which the Soundcore Flare 2 lacks. The catch: Careful placement is still important for balanced bass.
The Soundcore Flare 2 is the tougher pick. Try Alan Ross’s EQ for it. It is rated IPX7 against IPX5 for the Soundcore Boost “original model” pre-2021. It charges over USB-C rather than Micro USB. The tradeoff: Rolled off treble.
Buy the Soundcore Boost “original model” pre-2021 only if you find one used in good condition; both are discontinued, and it is the better rated of the two. For a new speaker, start with the EarFun Uboom L instead.
Want more options? Browse the full Portable Bluetooth rankings.
Specifications Side By Side
| Soundcore Boost “original model” pre-2021 | Soundcore Flare 2 | |
|---|---|---|
| Price | $60 Discontinued | $80 Discontinued |
| Ranked | #14 of 175 in Medium Size Portable Bluetooth Speakers | #134 of 175 in Medium Size Portable Bluetooth Speakers |
| App | Yes | Yes |
| Aux Input | Yes | No |
| Battery Life | 12 hours (Manufacturer specified) | 12 hours (Manufacturer specified) |
| Built-in Microphone | Yes | Yes |
| EQ | Yes | Yes |
| IP Rating | IPX5 | IPX7 |
| Power Bank | No | - |
| Power Input | Micro USB | USB-C |
| Stereo | Yes | Yes |
| Omnidirectional | No | Pointing up |
| TWS | No | Yes |
| Weight | 1.3 lbs (590 g) | 1.3 lbs (600 g) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | SBC |
| Bluetooth Version | 4.2 | 5.0 |
| Drivers | 1.75” x 2 active drivers + passive radiator | 2x full-range drivers + 2x passive radiators |
| Amplifier Power | 20W (10W × 2) | 20W |
| Digital Aux Input | No | No |
| Dimensions | 8”H x 2.8”W x 2.7”D (203 x 71 x 69 mm) | 3.5” x 3.5” x 6.3” (89 x 89 x 160 mm) |
| Bass Extension (-10dB) | - | 56Hz |
| Bluetooth Latency | - | 80ms |
| Maximum SPL | - | 99dB (measured by Alan Ross Reviews) |
| Party Mode | - | Yes (PartyCast up to 100 speakers) |
| Lights | - | Yes |
Related Speaker Comparisons
How Soundcore Boost “original model” pre-2021 compares with other leading options:
- Soundcore Motion 300 vs Soundcore Boost “original model” pre-2021
- Soundcore Motion+ vs Soundcore Boost “original model” pre-2021
- Soundcore Boost “upgraded” 2021 vs Soundcore Boost “original model” pre-2021
- B&O Beosound A1 vs Soundcore Boost “original model” pre-2021
- B&O Beosound A1 2nd gen vs Soundcore Boost “original model” pre-2021
Prices on this page were last checked October 12, 2026 at 4:13 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
Soundcore Boost “original model” pre-2021: $60 Discontinued eBay
Newer model: the Soundcore Boost “upgraded” 2021, ranked higher, rated 4.4/5, released Jul 2021 (also discontinued). It adds power bank charging and stereo pairing, but drops the aux input. Water resistance goes from IPX5 to IPX7. See every Soundcore Boost generation.
Pros: At 590 g, Soundcore Boost “original model” pre-2021 combines 1.75” x 2 active drivers + passive radiator with Bluetooth and aux. Claimed 12 hours (manufacturer specified) battery life, ipx5 protection and stereo playback make its feature set practical for its intended room or portable use. A great sounding, neutral speaker.
Cons: Careful placement is still important for balanced bass. This old version charges over micro-USB. Discontinued.
Full Soundcore Boost “original model” pre-2021 review and specifications →
| Released | Jun 2017 (9 years ago) |
|---|---|
| Amplifier Power | 20W (10W × 2) |
| App | Yes |
| Aux Input | Yes |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 4.2 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 8”H x 2.8”W x 2.7”D (203 x 71 x 69 mm) |
| Drivers | 1.75” x 2 active drivers + passive radiator |
| EQ | Yes |
| IP Rating | IPX5 |
| Omnidirectional | No |
| Power Bank | No |
| Power Input | Micro USB |
| Stereo | Yes |
| TWS | No |
| Weight | 1.3 lbs (590 g) |
- Links
- 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.
- Head-to-Head Comparisons
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- Soundcore Boost “original model” pre-2021 vs B&O Beosound A1
- Soundcore Boost “original model” pre-2021 vs B&O Beosound A1 3rd gen
- Soundcore Boost “original model” pre-2021 vs Xiaomi Sound Party
- Soundcore Boost “original model” pre-2021 vs Tribit Xsound Mega
- See all 74 comparisons
Soundcore Flare 2: $80 Discontinued eBay
Pros: Try Alan Ross’s EQ for it. Measured bass extension of 56Hz (-10dB).
Cons: Rolled off treble. Thuddy bass. Not technically a 360 speaker, only front and rear. Discontinued and no longer sold new.
Full Soundcore Flare 2 review and specifications →
| Released | Jan 2020 (6 years ago) |
|---|---|
| Amplifier Power | 20W |
| App | Yes |
| Aux Input | No |
| Bass Extension (-10dB) | 56Hz |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Latency | 80ms |
| Bluetooth Version | 5.0 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 3.5” x 3.5” x 6.3” (89 x 89 x 160 mm) |
| Drivers | 2x full-range drivers + 2x passive radiators |
| EQ | Yes |
| IP Rating | IPX7 |
| Lights | Yes |
| Maximum SPL | 99dB (measured by Alan Ross Reviews) |
| Omnidirectional | Pointing up |
| Party Mode | Yes (PartyCast up to 100 speakers) |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| Weight | 1.3 lbs (600 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Alan Ross Reviews: Tronsmart T6 Plus upgraded edition vs Anker Motion Plus and Flare 2 More from alanrossreviews →
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- Alan Ross Reviews: Soundcore Glow: best budget 360 degree speaker or get the Bose Revolve+? 1 hour of fun!
- Head-to-Head Comparisons
- Soundcore Flare 2 vs Sony SRS-XB30
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- See all 74 comparisons