| Local Name | W1s |
| Technology | GSM / HSPA |
| 3G Bands | HSDPA 900 / 2100 |
| 2G Bands | GSM 900 / 1800 - SIM 1 & SIM 2 |
| Speed | HSPA 42.2/5.76 Mbps |
| GPRS | Class 12 |
| EDGE | Class 10 |
| Announced | 2014, June |
| Status | Available. Released 2014, June |
| Dimensions | 144.9 x 72.1 x 8.8 mm (5.70 x 2.84 x 0.35 in) |
| Weight | 156.2 g (5.50 oz) |
| SIM | Dual SIM (Mini-SIM, dual stand-by) |
| Display Type | IPS LCD capacitive touchscreen, 16M colors |
| Screen Size | 5.0 inches (~66.0% screen-to-body ratio) |
| Resolution | 720 x 1280 pixels (~294 ppi pixel density) |
| Mulitouch | Yes |
| Protection | Asahi Dragontrail Glass |
| OS | Microsoft Windows Phone 8.1 |
| Chipset | Qualcomm MSM8212 Snapdragon 200 |
| CPU | Quad-core 1.2 GHz Cortex-A7 |
| GPU | Adreno 302 |
| Card Slot | microSD, up to 32 GB |
| Internal Memory | 8 GB, 1 GB RAM |
| Primary Camera | 8 MP, autofocus, LED flash |
| Camera Features | Geo-tagging, touch focus, panorama |
| Video | 720p@30fps |
| Secondary Camera | 2 MP |
| Alert Types | Vibration; MP3, WAV ringtones |
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
| WLAN | Wi-Fi 802.11 b/g/n, hotspot |
| Bluetooth | v4.0, A2DP, EDR |
| GPS | Yes, with A-GPS |
| Radio | FM radio |
| USB | microUSB v2.0 |
| Sensors | Accelerometer, proximity |
| Messaging | SMS (threaded view), MMS, Email, Push Email, IM |
| Browser | HTML5 |
| Java | No |
| Features Summary | OneDrive (15 GB cloud storage), MP3/WAV/eAAC+/WMA player, MP4/H.264/WMV player, Document viewer, Video/photo editor |
| Battery | Non-removable Li-Ion 2000 mAh battery |
| Stand By | Up to 200 h |
| Talk Time | Up to 8 h 20 min |
| Colors | Black |
| SAR EU | 0.44 W/kg (head) |
