| Local Name | Xperia Arc |
| Additional Information | Also known as Sony Ericsson Anzu, Sony Ericsson X12 |
| Technology | GSM / HSPA |
| 3G Bands | HSDPA 900 / 2100 - LT15i | HSDPA 850 / 1900 / 2100 / 800 - LT15a |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 |
| Speed | HSPA 7.2/5.76 Mbps |
| Announced | 2011, January. Released 2011, March |
| Status | Discontinued |
| Dimensions | 125 x 63 x 8.7 mm (4.92 x 2.48 x 0.34 in) |
| Weight | 117 g (4.13 oz) |
| SIM | Mini-SIM |
| Display Type | Removable Li-Po 1500 mAh battery |
| Screen Size | 4.2 inches, 48.6 cm2 (~61.7% screen-to-body ratio) |
| Resolution | 480 x 854 pixels, 16:9 ratio (~233 ppi density) |
| Protection | Scratch-resistant glass |
| OS | Android 2.3 (Gingerbread), upgradable to 4.0 (Ice Cream Sandwich) |
| Chipset | Qualcomm MSM8255 Snapdragon S2 |
| CPU | 1.0 GHz Scorpion |
| GPU | Adreno 205 |
| Card Slot | microSDHC (dedicated slot), 8 GB included |
| Internal Memory | 320MB 512MB RAM |
| Camera Features | LED flash |
| Video | 720p@30fps |
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
| WLAN | Wi-Fi 802.11 b/g/n, DLNA, hotspot |
| Bluetooth | 2.1, A2DP |
| Radio | Stereo FM radio, RDS |
| USB | microUSB 2.0 |
| Sensors | Accelerometer, proximity, compass |
| Browser | HTML, Adobe Flash |
| Features Summary | ANT+, HDMI port, MP4/H.264/WMV player, MP3/eAAC+/WMA/WAV player, TrackID music recognition, NeoReader barcode scanner, Document viewer, Voice memo/dial/commands, Predictive text input |
| Stand By | Up to 430 h (2G) / Up to 400 h (3G) |
| Talk Time | Up to 7 h (2G) / Up to 7 h (3G) |
| Music Play | Up to 31 h |
| Colors | Midnight Blue, Misty Silver |
| SAR EU | 0.66 W/kg (head) |