| Price | $169.99 - $199.99 | $199.99 | $99.99 - $149.99 | $169.99 - $199.99 |
| Top Color Variants | Black, White, Cherry, Denim, Coffee, Peach, Lavender, Red Shell | Chrome, Midnight, Penny | Black, Butter, Cherry, Chrome, Coffee, Denim, Lavender, Peach, Pine, Plum, Powder, Red Shell, Rust, Smoke, White | Black, Black CA, Black EU, Black UK, Butter, Cherry CA, Chrome, Coffee, Coffee EU, Denim UK, Plum, Powder, Red Shell, Rust, White |
| Material | Polycarbonate shell, Steel top grill | Metal top (Chrome), likely polycarbonate shell | Polycarbonate shell with steel top grill | Polycarbonate shell with steel top grill |
| Dimensions | 6.5” W x 2.75” D x 2.75” H | Not specified (similar design) | 6.5” W x 2.75” D x 2.75” H | Not specified (similar design) |
| Weight | 1.8 pounds | Not specified | 1.8 pounds | Not specified |
| Battery | Lithium ion battery | Not specified | Lithium ion battery | Not specified |
| Connection | USB-C cable and power adapter, 2.4 GHz WiFi required | 2.4 GHz WiFi required | 2.4 GHz WiFi required | 2.4 GHz WiFi required |
| Key Features | Two-phase alarm, customizable alarm tone/volume/day settings, high quality sound machine, wellness content (breathwork, sound baths, guided meditation), Bluetooth speaker, adjustable nightlight, sleep timer, blackout mode | Two-phase alarm, Red Mode and Blackout Mode, built-in nightlight, 100+ free sleep sounds, Bluetooth speaker, sleep timer | Two-phase alarm, customizable alarm tone/volume/day settings, high quality sound machine, wellness content, Bluetooth speaker, adjustable nightlight, sleep timer, blackout mode | Two-phase alarm, light and sound cues, smart features to block unwanted light and sound, built-in sleep sounds, Bluetooth speaker, dimmable nightlight, sleep timer |
| Sleep Sounds Included | White noise and nature soundscapes | 100+ free sleep sounds including Campfire, Tent Rain, White Noise, Brown Noise, Sound Baths, Meditations | White noise and nature soundscapes | Campfire, Tent Rain, White Noise, Brown Noise, Sound Baths, Meditations |
| Customization Options | Alarm tone, volume, day settings | Control light, set bedtime reminders, create wind down routines | Alarm tone, volume, day settings | Top color, alarm tone, volume, day settings |
| App Integration | Yes, but some users report inconsistent integration | No apps required, works well offline | After initial setup, app not needed | Yes, but some users report inconsistent integration |
| Warranty | 60 night trial extended warranty | Not specified | One-year warranty (same as new) | Not specified |
| Condition | New | New | Refurbished | New |
| Special Notes | Designed to help wind down, sleep deeper, wake refreshed | Sleek, sculptural design, no apps required | Environmentally friendly, inspected and updated | Personalized with engraved note or monogram |
| User Ratings | 4.83 stars (1482 reviews) | 4.8 stars (1588 reviews) | 4.88 stars (103 reviews) | 4.8 stars (1588 reviews) |