Compare Sony Ericsson Xperia neo, Xperia X10 and Xperia arc

Design 

	Xperia neo	Xperia X10	Xperia arc
Device type	Smart phone	Smart phone	Smart phone
OS	Android (2.3.4, 2.3)	Android (2.3.3, 2.1, 1.6)	Android (2.3.3, 2.3)
Form factor	Candybar	Candybar	Candybar
Dimensions	4.57 x 2.24 x 0.51 (116 x 57 x 13 mm)	4.69 x 2.48 x 0.51 (119 x 63 x 13 mm)	4.92 x 2.48 x 0.34 (125 x 63 x 8.7 mm)
Weight	4.44 oz (126 g)	4.76 oz (135 g)	4.13 oz (117 g)
Side Keys		Right: Volume control, Camera shutter
Colors			Blue, Gray

Display 

Physical size	3.70 inches	4.00 inches	4.20 inches
Resolution	480 x 854 pixels	480 x 854 pixels	480 x 854 pixels
Technology	TFT	TFT	TFT
Colors	16 777 216	65 536	16 777 216
Touchscreen	Capacitive, Multi-touch	Capacitive, Multi-touch	Capacitive, Multi-touch
Features	Light sensor, Proximity sensor, Scratch-resistant glass	Light sensor, Proximity sensor, Scratch-resistant glass	Light sensor, Proximity sensor, Scratch-resistant glass

Battery 

Talk time	6.91 hours	10.00 hours	6.91 hours
Stand-by time	430 hours	415 hours	430 hours
Talk time (3G)	7.00 hours	8.00 hours	7.00 hours
Stand-by time (3G)	400 hours	425 hours	400 hours
Music playback	31.00 hours		31.00 hours
Video playback	7.41 hours		7.41 hours
Capacity	1500 mAh	1500 mAh	1500 mAh
Type	Li - Ion	Li - Polymer	Li - Polymer

Hardware 

System chip	Qualcomm MSM8255		Qualcomm MSM8255
Processor	Single core, 1000 MHz, Snapdragon	Single core, 1000 MHz, Snapdragon	Single core, 1000 MHz
Graphics processor	Yes
System memory		256 MB RAM
Built-in storage	320 MB	1000 MB	512 MB
Storage expansion
Slot Type	microSD, microSDHC	microSD, microSDHC	microSD, microSDHC
Maximum card size	32 GB		32 GB

Camera 

Camera	8.1 megapixels, Immobile	8.1 megapixels, Immobile	8.1 megapixels, Immobile
Flash	LED	LED	LED
Features	Auto focus, Image stabilizer, Video stabilizer, Face detection, Smile detection, Geo tagging, CMOS image sensor	Auto focus, Image stabilizer, Video stabilizer, Face detection, Smile detection, Digital zoom, Geo tagging	Auto focus, Image stabilizer, Video stabilizer, Face detection, Smile detection, Digital zoom, Geo tagging
Camcorder	Yes	Yes	Yes
	1280x720 (720p HD)	1280x720 (720p HD)	1280x720 (720p HD)
Features	Video light, Video calling
Front-facing camera	0.3 megapixels VGA

Multimedia 

Music player
Filter by			Album
Features	Album art cover, Music recognition
Supported formats	MP3, AAC	MP3, AAC, AAC+, WMA, WAV	MP3, AAC, AAC+, WMA, WAV, AMR, OGG
Video playback
Supported formats	MPEG4	MPEG4	MPEG4, H.263, H.264
Radio	FM, Stereo, RDS		FM, Stereo, RDS
Speakers	Earpiece, Loudspeaker		Earpiece, Loudspeaker
Streaming	Audio, Video	Audio, Video	Audio, Video
YouTube player	Yes	Yes	Yes

Internet browsing

Browser	Yes	Yes	Yes
Supports	HTML, Flash	HTML	HTML, Flash
Built-in online services support	Facebook, Picasa, Twitter		Facebook, Picasa, Twitter

Technology 

GSM	850, 900, 1800, 1900 MHz	850, 900, 1800, 1900 MHz	850, 900, 1800, 1900 MHz
UMTS	900, 2100 MHz	900, 1700/2100, 2100 MHz	800, 850, 900, 1900, 2100 MHz
Data	HSDPA 10.2 Mbit/s, UMTS, HSUPA 2 Mbit/s, EDGE	HSPA (unspecified), EDGE	HSDPA 7.2 Mbit/s, UMTS, HSUPA 5.76 Mbit/s, EDGE
Global Roaming	Yes	Yes	Yes
Satellite system	A-GPS	A-GPS	A-GPS
Navigation	Yes

Phone features 

Phonebook	Unlimited entries, Caller groups, Multiple numbers per contact, Search by both first and last name, Picture ID, Ring ID	Unlimited entries, Caller groups, Multiple numbers per contact, Search by both first and last name, Picture ID, Ring ID	Unlimited entries, Caller groups, Multiple numbers per contact, Search by both first and last name, Picture ID, Ring ID
Organizer	Calendar, Alarm, Document viewer, Calculator, World clock	Calendar, Alarm, Document viewer, Calculator, World clock, Stopwatch, Notes	Calendar, Alarm, Document viewer, Calculator, World clock, Barcode reader
Messaging	SMS, MMS, Threaded view, Predictive text input	SMS, MMS, Threaded view, Predictive text input	SMS, MMS, Predictive text input
E-mail	IMAP, POP3, SMTP, Microsoft Exchange	IMAP, POP3, SMTP, Microsoft Exchange	IMAP, POP3, SMTP, Microsoft Exchange
Instant Messaging	Google Talk	Google Talk	Google Talk
JAVA	Yes	Yes	Yes
Games	Yes	Yes	Yes

Connectivity 

Bluetooth	Yes	2.1, EDR	2.1, EDR
Profiles		Headset (HSP), Handsfree (HFP), Object Push (OPP), Generic Access (GAP), Serial Port (SPP), Service Discovery Protocol (SDP), Generic Audio/Video Distribution (GAVDP), Advanced Audio Distribution (A2DP), Audio/Visual Remote Control Profile (AVRCP), Logical Link Control and Adaptation Protocol, Audio/Video Distribution Transport Protocol (AVDTP), Audio/Video Control Transport Protocol (AVCTP), Phone Book Access (PBAP)	Headset (HSP), Handsfree (HFP), Object Push (OPP), Advanced Audio Distribution (A2DP), Audio/Visual Remote Control Profile (AVRCP), Phone Book Access (PBAP)
Wi-Fi	Yes	802.11 b, g	Yes
USB	USB 2.0	USB 2.0	USB 2.0
Connector	microUSB	microUSB	microUSB
Features	Mass storage device, USB charging	Mass storage device, USB charging
Headphones connector	3.5mm	3.5mm	3.5mm
HDMI	Yes		Yes
Other	DLNA, Tethering, Computer sync, OTA sync	Computer sync, OTA sync	DLNA, Computer sync, OTA sync
Charging connector	microUSB	microUSB	microUSB

Other features 

Notifications	Music ringtones, Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone	Music ringtones, Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone	Haptic feedback, Music ringtones, Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone
Sensors	Accelerometer, Compass	Accelerometer, Compass	Accelerometer, Compass
Other	Voice recording	Voice recording	Voice recording

Regulatory Approval 

FCC approval
Date approved	15 Mar 2011	19 Dec 2009	07 Mar 2011
	FCC ID value: PY7A3880100	FCC ID value: PY7A3880056	FCC ID value: PY7A3880097
FCC measured SAR
Head	0.76 W/kg	0.87 W/kg	0.87 W/kg
Measured in	1900 MHz	1900 MHz	1900 MHz
Body	0.85 W/kg	0.81 W/kg	1.43 W/kg
Measured in	850 MHz	1900 MHz	1900 MHz

Availability 

Officially announced

13 Feb 2011

Yes

06 Jan 2011