9.49 in 3.74 in  | 3.27 in 8.9 in  | |
| Available colors | ||
| Editiorial reviews | ||
| User rating |
 TDK A33 |  Ultimate Ears Megaboom | |
|---|---|---|
| Channels | 2.1 | 1.0 |
| Low frequency | 82.0 Hz | 65.0 Hz |
| High frequency | 20.0 kHz | 20.0 kHz |
| Peak power | 15.0 W | 36.0 W |
| TDK A33 | Ultimate Ears Megaboom | |
|---|---|---|
| Colour of product | Black |
|
| TDK A33 | Ultimate Ears Megaboom | |
|---|---|---|
| Height | 3.74 in | 8.9 in |
| Width | 9.49 in | 3.27 in |
| Depth | 2.01 in | 3.27 in |
| Weight | 42.4 oz | 28.61 oz |
| TDK A33 | Ultimate Ears Megaboom | |
|---|---|---|
| USB | yes | yes |
| USB version | 2.0 | 2.0 |
| Type of USB connector | Micro-USB | Micro-USB |
| AUX in | yes | yes |
| Source of connection |
|
|
| Aptx Support | no | no |
| Bluetooth | yes | yes |
| Bluetooth codec |
| SBC |
| Bluetooth profile |
| A2DP |
| Wired inputs |
|
|
| Bluetooth version | 2.1 + EDR | 4.1 |
| Analogue 3.5mm input (Aux) | 1 | 1 |
| Wireless network (Wi-Fi) | no | no |
| NFC | yes | yes |
| TDK A33 | Ultimate Ears Megaboom | |
|---|---|---|
| Docking station for mobile/Tablet | no | no |
| Radio receiver | no | no |
| Smart speaker (virtual assistant) | no | no |
| Speakerphone | yes | yes |
| USB input port | yes | yes |
| IP code (level of dust/water resistance) | IP64 | IPX7 |
| Water resistant | yes | yes |
| TDK A33 | Ultimate Ears Megaboom | |
|---|---|---|
| Battery operated | yes | yes |
| USB powered | no | yes |
| Electric (not USB) | yes | yes |
| Battery type | NiMH | Li-Ion |
| Playback time | 5.0 h | 20.0 h |
| Battery life (max) | 6.0 h | 20.0 h |
| Pros | ||
|---|---|---|
| Cons |
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