Anker soundcore 2 Portable Bluetooth Speaker
- Portable Bluetooth Speaker
- 24 amps
- Battery
- Dynamic Driver
- More reviewed than 92%
A dependable all-rounder with real-world battery life and durability that reviewers keep confirming. A sound choice at this price if IPX7 protection and long runtime matter more than a pocket-sized footprint.
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How it ranks among the 25 portable bluetooth speakers we track
4.5★ across 156,300 Amazon ratings, Bayesian-smoothed toward the category average.
156,300 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
10,000+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 25 portable bluetooth speakers we track - how the scorecard works · full portable bluetooth speakers data report. Confidence: high - strong rating volume and complete data.Updated 8 days ago. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
Anker's soundcore 2 packs a 12W driver setup, IPX7 waterproofing, and a 5,200mAh battery rated for 24 hours into a compact portable speaker. BassUp processing is tuned to add low end, and it suits home listening, travel, and outdoor use where ruggedness matters as much as size.
Its IPX7 rating goes beyond splash resistance to brief submersion, a step up from many speakers at this price. Reviewers describe it as louder and richer than pricier speakers like the JBL Go 4, with a solid, heavier feel than slim plastic competitors. Bluetooth 6 and USB-C keep the connection and charging current.
- BassUp technology with a spiral bass port
- Bluetooth 6 connectivity
- USB-C charging
- Built for home, travel, and outdoor use
Who it's for
Fits buyers who want one speaker to cover the shower, backyard, road trips, and impromptu presentations. Less suited to anyone chasing the smallest possible clip-on size, since this is a heavier, denser unit.
What buyers say
From Amazon customer reviews.
Buyers consistently praise the sound quality, easy pairing, and battery life, with several calling it a better value than name-brand alternatives like the JBL Go 4. Durability comes up often, described as solid rather than cheap-feeling plastic. The one recurring complaint is intermittent Bluetooth interference in some home setups, which one reviewer attributed to their own environment rather than the speaker.
Strengths and trade-offs
Drawn from this product's published specifications.
- IPX7 rating survives more than splashes
- 5,200mAh battery recharges quickly
- Reviewers call it louder and richer than comparable JBL models
- Solid build that does not feel cheap
Specifications
| Brand | Anker |
|---|---|
| Model | AK-A3105 |
| Dimensions & fit | |
| Item Weight | 14.6 ounces |
| Item Dimensions D x W x H | 1.8 × 6.5 × 2.1 inches |
| Audio Driver Size | 2.4 inches |
| Speaker Size | 4.6 centimeters |
| Capacity & performance | |
| Battery Capacity | 24 amps |
| Audio Output Mode | Stereo |
| Bluetooth Range | 20 meters |
| Maximum Range | 20 meters |
| Speaker Maximum Output Power | 12 watts |
| Power & efficiency | |
| Power Source | Battery |
| Input Voltage | 5 volts |
| Battery Average Life | 24 hours |
| Battery Charge Time | 3 hours |
| Construction & materials | |
| Enclosure Material | Plastic |
| Color | Black |
| Compatibility & installation | |
| Mounting Type | Tabletop Mount |
| Compatible Devices | Smartphone, Television, Laptop |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Auxiliary |
| Included components | |
| Customer Package Type | Standard Packaging |
| Unit Count | 1 |
| Warranty & support | |
| Warranty Type | Limited |
| Warranty Description | 1.5 years |
| Other details | |
| Audio Driver Type | Dynamic Driver |
| Control Type | Push button |
| Speaker Type | Portable Speaker |
| Number of Items | 1 |
| Number of Audio Channels | 2 |
| Is Waterproof | Yes |
| Antenna Location | For Smartphones or Tablets |
| Specific Uses For Product | Gaming, Shower, Office, Business, Travel |
| Water Resistance Level | Waterproof |
| Item Type Name | Anker A3105011 Soundcore 2 Portable Bluetooth Speaker with Superior Stereo Sound |
| Wireless Technology | Bluetooth |
| BuiltIn Media | Anker SoundCore 2 Portable Bluetooth Speaker, Power Cable, Quick Start Guide |
| Frequency Response | 70 hertz |
| Series Number | 3105 |
| Impedance | 4 ohm |
| Additional Features | Portable, Smartphone-Charging, Stereo Pairing, Waterproof |
Other Anker portable bluetooth speakers
How it compares
This product against the closest alternatives we track in portable bluetooth speakers.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Anker soundcore 2 Portable Bluetooth SpeakerThis product | 4.5 / 5 | 156,300 | 4.6 / 5 |
| JBL FLIP 5, Waterproof Portable Bluetooth Speaker, Black, Small | Sounds better than…JBL | 4.8 / 5 | 85,400 | 4.7 / 5 |
| Soundcore Select 4 Go Bluetooth Shower Speaker by AnkerSoundcore | 4.7 / 5 | 13,200 | 4.6 / 5 |
| Bose SoundLink Flex Bluetooth SpeakerBose | 4.7 / 5 | 12,900 | 4.6 / 5 |
| Ortizan X10 Portable Bluetooth SpeakerOrtizan | 4.5 / 5 | 49,100 | 4.5 / 5 |
Similar portable bluetooth speakers from other brands
Questions about the Anker AK-A3105
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
Is the Anker soundcore 2 fully waterproof?
It carries an IPX7 rating, which covers brief submersion in addition to splashes and rain, going further than the IPX5 rating on many competing speakers.
How long does the Anker soundcore 2 battery last?
It uses a 5,200mAh battery rated for 24 hours of playtime, and reviewers report five or more hours of continuous use per charge.
Does the Anker soundcore 2 support Bluetooth 6?
Yes, this listing specifies Bluetooth 6 for pairing and connection stability.