OS	Android 2.3 (Gingerbread), upgradable to Android 4.0.4 (Ice Cream Sandwich), Sony Timescape UI (2 Major Upgrades!)
Chipset	Qualcomm Snapdragon S2 MSM8255 Scorpion (45 nm 1.0GHz Single-Core 32-bit Processor with Adreno 205 GPU @ 245MHz) + Sony Mobile BRAVIA Engine Hardware DSP
RAM	512MB RAM
Storage	1GB (320MB user available)
Display	4.2 inches • 480 x 854 pixels (16:9, FWVGA Reality Display with Mobile BRAVIA Engine, 233 ppi)
Main camera	Pro Sony Exmor R 8.1 MP Rear Camera with f/2.4 Large Aperture & 720p HD Video: 8.1 MP Sony Exmor R for Mobile Back-Illuminated BSI Sensor (autofocus, PDAF, 2.46x smart zoom, 3D Sweep Panorama, f/2.4 lens, 720p@30fps HD video recording with continuous autofocus & stereo audio!) with High-Power LED flash
Selfie camera	No
Battery	1500 mAh (Removable Li-Po BA750, swappable on the go! Powers over 7 hours calling / 430 hours standby / 6.5 hours continuous video / 31 hours audio!), 5W wired via Micro-USB with Battery Saver • Removable Li-Po (1500mAh BA750, swappable on the go!)
Weight	117 g (4.13 oz)

Latest Sony Ericsson Xperia arc user agents:

User Agent	Browser	Platform
UCWEB/2.0 (Linux; U; Adr 2.3.4; en-US; LT15i) U2/1.0.0 UCBrowser/8.2.0.242 U2/1.0.0 Mobile	UC Browser 8	Android 2Xperia arc
SonyEricssonLT15i Build/4.1.B.0.587 stagefright/1.2 (Linux;Android 4.0.4)	Stagefright 1	Android 4Xperia arc
Mozilla/5.0 (Linux; U; Android 4.4.2; en-pk; SonyEricssonLT15iv Build/4.1.B.1.13) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30	Android Browser	Android 4Xperia arc
Mozilla/5.0 (Linux; U; Android 4.0.4; zh-CN; LT15i Build/4.1.B.0.587) AppleWebKit/534.31 (KHTML, like Gecko) UCBrowser/9.1.0.297 U3/0.8.0 Mobile Safari/534.31	UC Browser 9	Android 4Xperia arc
Mozilla/5.0 (Linux; U; Android 4.0.4; tr-tr; SonyEricssonLT15i Build/4.1.B.0.587) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30	Android Browser	Android 4Xperia arc
Mozilla/5.0 (Linux; U; Android 4.0.4; tr-tr; SonyEricssonLT15i Build/4.1.B.0.431) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30	Android Browser	Android 4Xperia arc
Mozilla/5.0 (Linux; U; Android 4.0.4; sv-se; SonyEricssonLT15i Build/4.1.B.0.587) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30	Android Browser	Android 4Xperia arc
Mozilla/5.0 (Linux; U; Android 4.0.4; sr-rs; SonyEricssonLT15a Build/4.1.B.0.587) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30	Android Browser	Android 4Xperia arc
Mozilla/5.0 (Linux; U; Android 4.0.4; sq-al; SonyEricssonLT15iv Build/4.1.B.1.13) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30	Android Browser	Android 4Xperia arc
Mozilla/5.0 (Linux; U; Android 4.0.4; ru; LT15i) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 UCBrowser/9.4.0.347 U3/0.8.0 Mobile Safari/533.1	UC Browser 9	Android 4Xperia arc
Mozilla/5.0 (Linux; U; Android 4.0.4; ru-ru; SonyEricssonLT15i Build/4.1.B.0.587) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30	Android Browser	Android 4Xperia arc
Mozilla/5.0 (Linux; U; Android 4.0.4; ru-ru; SonyEricssonLT15i Build/4.1.B.0.431) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30	Android Browser	Android 4Xperia arc
Mozilla/5.0 (Linux; U; Android 4.0.4; pt-br; SonyEricssonLT15a Build/4.1.B.0.587) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30	Android Browser	Android 4Xperia arc
Mozilla/5.0 (Linux; U; Android 4.0.4; pl-pl; SonyEricssonLT15iv Build/4.1.B.1.13) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30	Android Browser	Android 4Xperia arc
Mozilla/5.0 (Linux; U; Android 4.0.4; pl-pl; SonyEricssonLT15i Build/4.1.B.0.587) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30	Android Browser	Android 4Xperia arc
Mozilla/5.0 (Linux; U; Android 4.0.4; pl-pl; SonyEricssonLT15a Build/4.1.B.0.587) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30	Android Browser	Android 4Xperia arc
Mozilla/5.0 (Linux; U; Android 4.0.4; nl-nl; SonyEricssonLT15iv Build/4.1.B.0.587) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30	Android Browser	Android 4Xperia arc
Mozilla/5.0 (Linux; U; Android 4.0.4; nl-nl; SonyEricssonLT15iv Build/4.1.B.0.431) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30	Android Browser	Android 4Xperia arc
Mozilla/5.0 (Linux; U; Android 4.0.4; nl-be; SonyEricssonLT15iv Build/4.1.B.0.587) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30	Android Browser	Android 4Xperia arc
Mozilla/5.0 (Linux; U; Android 4.0.4; jv-id; SonyEricssonLT15i Build/4.1.B.0.587) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30	Android Browser	Android 4Xperia arc

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