| Series | Walkman phones |
| Other names or variations | Sony Ericsson Spiro Sony Ericsson Spiro W100 Sony Ericsson Spiro W100a Sony Ericsson Spiro W100i |
| Form Factor | Slider |
| Operating System (earliest) | Proprietary |
| Physical Keyboard | Numeric keypad |
| Announced | 13 April 2010 |
| Status Available | 2010, August |
| Browser & Internet | Obigo Q7: Full Internet browser with support for standard protocols, images and video. (, XHTML, WAP 2.0) Booksmarks |
| Java | MIDP 2.0 |
| Display | |
| Size, diagonal | 2.20 inches |
| Display Resolution | 240 x 320 pixels |
| TFT, 256K colors | |
| Connectivity | |
| WAN / Network 2G | GSM: 900 / 1800 Mhz GSM: 850 / 1900 Mhz |
| WAN / Network 3G | No |
| WAN / Data | GPRS / EDGE |
| Wireless LAN | No |
| Bluetooth | Bluetooth v. 2.0 with A2DP (Advanced Audio Distribution ), EDR (Enhanced Data Rate) |
| USB | micro USB – v.2.0 – USB mass storage – Charging connector |
| Audio/Video Output | No |
| Audio jack 3,5 mm | Yes |
| Infrared port | No |
| GPS / Location Based Services | No |
| Charging connector proprietary | |
| Camera | |
| Camera Resolution (max) | 2 megapixels (1600 x 1200 pixels) |
| Camera secundary | No |
| Camera Focus | No |
| Camera Flash | No |
| Camera Zoom (max) | Digital zoom up to 2x |
| Additional Camera Features | Video calling |
| Media | |
| Music Player | MP3, AAC, AAC+, eAAC+, WAV |
| Video Player | MPEG4, H.263, H.264 |
| Video Recording | Yes |
| Speakerphone | Yes |
| Radio FM | Stereo FM radio with RDS (Radio Data Systemeaming) |
| Voice Recording | Yes |
| TrackID music recognition – PlayNow - Walkman player | |
| Processor and memory | |
| Internal memory | Phone memory up to 5MB |
| Memory Card Type | MicroSD |
| Memory Card Size Supported | Up to 16GB |
| Sensors | |
| Notifications | Vibration, MP3, AAC, polyphonic (downloadables) |
| Power | |
| Battery Type | Li-Polymer |
| Talk time | GSM (2G) up to 4 hours, 30 mins |
| Stand-by time | GSM (2G) up to 475 hours |
| Music Playback 20 hours | |
| Divers | |
| Messaging | SMS, MMS, IM, conversations, Email, Push Email |
| Games | Yes |
| Color | Stealth Black - Contrast Black - Sunset Pink - Spring Green - White Out - Roxy Edition |
| Organizer | Yes |
| Agenda | Yes |
| Calendar | Yes |
| Task | Yes |
| Notes | Yes |
| Voice memo | Yes |
| Predictive text | Yes |
| Watch | Yes |
| Alarm | Yes |
| Diary | Yes |
| Calculator | Yes |
| Flight mode | Yes |
| Weight | 90.0 grams (3.2 oz) |
| Dimensions | 92.0 x 48.0 x 16.75 mm (3.6 x 1.9 x 0.7 inches) |
| Aplications: Facebook, Twitter | |
| Picture wallpaper: Have your favourite picture onscreen in standby. |