
Best for audiophiles and home theater enthusiasts who want immersive spatial audio
- Dolby Atmos Music support
- Auto Trueplay room calibration
- Far field microphone array
Head to head · Speakers & Audio
Ravvy scores Stanmore III Bluetooth Home Speaker at 89.33 and Ranger, Ultra-Portable Bluetooth Speaker at 90.31. Ranger, Ultra-Portable Bluetooth Speaker takes the overall pick, best for outdoor adventurers and boaters who need extreme volume in a compact frame.

$200
Buy the Stanmore III if you want an iconic design piece with powerful stereo separation and can accept that it must remain plugged into a wall outlet at all times.
Ravvy pick

$250
Buy the Ranger if you need industry-leading volume and ruggedness in a small package, while accepting the higher price point for specialized outdoor engineering.
| Factor | Stanmore III Bluetooth Home Speaker | Ranger, Ultra-Portable Bluetooth Speaker |
|---|---|---|
| Design | 96 | – |
| Versatility | 78 | – |
| Connectivity | 89 | – |
| Sound Quality | 91 | – |
| Sustainability | 85 | – |
| Portability | – | 88 |
| Build Quality | – | 96.5 |
| Sound Intensity | – | 95 |
| Battery Efficiency | – | 91 |
| Outdoor Performance | – | 98 |
What owners praise
What to know first
Skip it if outdoor adventurers or those needing a portable battery powered solution
What owners praise
What to know first
Skip it if budget-conscious casual listeners who only use speakers indoors
| Spec | Stanmore III Bluetooth Home Speaker | Ranger, Ultra-Portable Bluetooth Speaker |
|---|---|---|
| ASIN | B09HTFCR59 | B0F2JGNZLS |
| Brand | Marshall | Turtlebox |
| Color | Black | Ivory |
| Model Name | Stanmore III | Ranger |
| Unit Count | 1 Count | 1 Count |
| Item Weight | 9.4 pounds | 2.4 pounds |
| Manufacturer | Marshall | Turtlebox Audio, LLC |
| Model Number | 1006014 | Ranger |
| Power Source | Corded Electric | Battery Powered |
| Speaker Size | 5 inches | 9 inches |
| Speaker Type | Freestanding | Outdoor |
| Input Voltage | 240 volts | – |

Best for audiophiles and home theater enthusiasts who want immersive spatial audio

Best for boaters, off-roaders, and backcountry campers

Best for boaters, off-roaders, and outdoor enthusiasts who need maximum volume