| Price Range | $99.99 - $149.99 USD | $169.99 - $199.99 USD | $199.99 USD |
| Condition | Refurbished (final sale) | New | New |
| Top Color Options | Black, Butter, Cherry, Chrome, Coffee, Denim, Lavender, Peach, Pine, Plum, Powder, Red Shell, Red Shell Chrome Top, Rust, Sage, Smoke, White | Black, Black CA, Black EU, Black UK, Butter, Cherry, Cherry CA, Chrome, Coffee, Coffee EU, Denim, Denim UK, Lavender, Midnight, Midnight CA, Midnight EU, Midnight UK, Peach, Penny, Penny EU, Penny UK, Personalized Black, Pine UK, Plum, Powder, Red Shell, Red Shell CA, Red Shell EU, Red Shell UK, Rust, White | Chrome, Midnight, Midnight CA, Midnight EU, Midnight UK, Penny, Penny EU, Penny UK |
| Dimensions | 6.5” W x 2.75” D x 2.75” H | 6.5” W x 2.75” D x 2.75” H | Not explicitly stated, similar size implied |
| Weight | 1.8 pounds | 1.8 pounds | Not explicitly stated, similar weight implied |
| Material | Polycarbonate shell with steel top grill | Polycarbonate shell and steel top grill | Not explicitly stated, but metal top implied |
| Battery | Lithium ion battery | Lithium ion battery | Lithium ion battery |
| Connection | 2.4 GHz WiFi connection required | 2.4 GHz WiFi connection required | Not explicitly stated, likely 2.4 GHz WiFi |
| Power Supply | Not specified | USB-C cable and power adapter | Not specified |
| Key Features | - Two-phase alarm (wake from sleep, then consciousness) | - Two-phase alarm mimicking natural waking process | - Two-phase alarm |
| - Customizable alarm tone, volume, day settings | - Customizable alarm tone, volume, day settings | - Red Mode and Blackout Mode |
| - High quality sound machine with white noise & nature | - High quality sound machine with white noise & nature | - Built-in nightlight |
| - Wellness content: breathwork, sound baths, guided meditation | - Wellness content: breathwork, sound baths, guided meditation | - 100+ free sleep sounds |
| - Bluetooth speaker for music/audio | - Bluetooth speaker for music/audio | - Bluetooth speaker |
| - Adjustable nightlight with warm glow | - Adjustable nightlight with warm glow | - Sleep timer |
| - Sleep timer and blackout mode | - Sleep timer and blackout mode | - Sleek, sculptural design, no apps required |
| Software / Warranty | Inspected, cleaned, fully tested, updated software, 1-year warranty | 60 night trial extended warranty | Not specified |
| Reviews Rating | 4.88 stars (103 reviews) | 4.83 stars (1482 reviews) | 4.8 stars (1589 reviews) |
| Notable Differences | - Refurbished, more affordable | - New, wider color options, USB-C power | - Metal top, includes Red Mode and Blackout Mode |
| - Comes with all accessories and new box | - USB-C cable and power adapter included | - More sleep sounds and customization options |