Sony Ericsson XPERIA X2 vs Sony Ericsson Xperia arc S
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| Design | |||
|---|---|---|---|
| Device type | Smart phone | Smart phone | |
| OS | Windows Mobile Professional (6.5) | Android (4.0, 2.3.4) | |
| Form factor | Side-Slider | Candybar | |
| Dimensions | 4.33 x 2.13 x 0.63 inches (110 x 54 x 16 mm) | 4.92 x 2.48 x 0.34 inches (125 x 63 x 8.7 mm) | |
| Weight | 5.47 oz (155 g) the average is 4.4 oz (125 g) | 4.13 oz (117 g) the average is 4.4 oz (125 g) | |
| Design features | Full keyboard, Optical Mouse (Touchpad) | ||
| Side Keys | Right: Volume control, Camera shutter | Right: Volume control, Camera shutter | |
| Colors | Black, Pink, Blue, White, Gray |
| Display | |||
|---|---|---|---|
| Physical size | 3.2 inches | 4.2 inches | |
| Resolution | 480 x 800 pixels | 480 x 854 pixels | |
Pixel density
Pixel density - The pixel density of a display represents the number of pixels over an area of one inch. It’s measured in “pixels per inch”, or ppi. The higher the number, the more detailed and good-looking the display is. | 292 ppi | 233 ppi | |
Technology
Technology - There are two main screen technologies currently used in phones and tablets: LCD and AMOLED. The former usually features a light source and liquid crystals, while the latter is based on organic light-emitting diodes. Newer LCD variations like IPS-LCD and Super-LCD allow for very accurate color reproduction and very wide viewing angles, where no significant image quality loss is observed. Current AMOLED screens differ in such a way that they can exhibit much more saturated colors (sometimes too much) and incredibly high contrast levels, which is due to black color being completely black in AMOLED displays. | TFT | TFT | |
| Colors | 65 536 | 16 777 216 | |
| Touchscreen | Resistive | Capacitive, Multi-touch | |
| Features | Light sensor, Proximity sensor | Light sensor, Proximity sensor, Scratch-resistant glass |
| Battery | |||
|---|---|---|---|
| Talk time | 10.00 hours the average is 10 h (623 min) | 7.41 hours the average is 10 h (623 min) | |
| Stand-by time | 20.8 days (500 hours) the average is 18 days (434 h) | 19.2 days (460 hours) the average is 18 days (434 h) | |
| Talk time (3G) | 6.00 hours the average is 9 h (543 min) | 7.61 hours the average is 9 h (543 min) | |
| Stand-by time (3G) | 26.7 days (640 hours) the average is 23 days (561 h) | 19.2 days (460 hours) the average is 23 days (561 h) | |
| Music playback | 20.00 hours | 37.00 hours | |
| Video playback | 6.41 hours | ||
| Capacity | 1500 mAh | ||
| Type | Li - Polymer | Li - Ion |
| Hardware | |||
|---|---|---|---|
System chip
System chip - Most modern handsets use an advanced chip that includes many of the device’s hardware modules like the processor, Wi-Fi, Bluetooth and sometimes even the wireless radio. This field shows what particular system chip (or System-on-a-Chip) is used in the phone. | Qualcomm Snapdragon S2 MSM8255 | ||
Processor
Processor - The processor is the main computing component of a phone and is a major factor when it comes to the overall speed of the device. Some more powerful smartphones use dual-core and quad-core processors designed to deliver greater performance. | 528 MHz | Single core, 1400 MHz, Scorpion | |
| Graphics processor | Yes | Adreno 205 | |
System memory
System memory - System memory, or RAM memory is the type of memory that the device uses to temporarily store data from the OS or currently-running apps. The more RAM available to the device, the better the performance will be when multiple or heavier programs are running. | 288 MB RAM / 512 MB ROM | 512 MB RAM (Dual-channel, 333 MHz) / LPDDR2 | |
| Built-in storage | 0.11 GB | 1 GB | |
| Storage expansion | microSD, microSDHC | microSD, microSDHC up to 32 GB |
| Camera | |||
|---|---|---|---|
| Camera | 8.1 megapixels | 8.1 megapixels | |
| Flash | Yes | LED | |
| Aperture size
Aperture size - The aperture of a camera is the opening through which light travels before it reaches the camera sensor. The smaller the number is, the bigger this opening is, allowing for more light to pass. | F2.4 | ||
| Features | Auto focus, Digital image stabilization, Digital zoom, Geo tagging | CMOS image sensor, Auto focus, Touch to focus, Digital image stabilization, Face detection, Smile detection, Digital zoom, Geo tagging, Panorama, Scenes, Self-timer | |
| Camcorder | 800 x 480 pixels | 1280x720 (720p HD) | |
| Recording format | MPEG4, 3GP | ||
| Features | Video calling | Digital image stabilization, Video light | |
| Front-facing camera | Yes |
| Multimedia | |||
|---|---|---|---|
| Music player | |||
| Features | Album art cover, Background playback, Music recognition | Album art cover, Background playback, Music recognition | |
| Supported formats | MP3, AAC, AAC+, eAAC+, WMA | MP3, AAC | |
| Video playback | |||
| Supported formats | MPEG4, H.263, H.264, DivX, XviD | MPEG4, H.263, H.264 | |
| Radio | FM, RDS | ||
| Speakers | Earpiece, Loudspeaker | ||
| Streaming | Yes | Audio, Video | |
| YouTube player | Yes | Yes |
| Internet browsing | |||
|---|---|---|---|
| Browser | Internet Explorer Mobile, supports: supports: HTML, XHTML, WAP 2.0 | supports: supports: HTML, Flash | |
| Built-in online services support |
| Technology | |||
|---|---|---|---|
| GSM | 850, 900, 1800, 1900 MHz | 850, 900, 1800, 1900 MHz | |
| UMTS | 900, 1900, 2100 MHz | 900, 2100 MHz | |
| Data | HSDPA 7.2 Mbit/s, HSUPA 2 Mbit/s, UMTS, EDGE | HSPA (unspecified), UMTS, EDGE | |
| Global Roaming | Yes | Yes | |
Positioning
Positioning - This field shows the positioning systems supported by the device. There are three main types: GPS, A-GPS and GLONASS. GPS - This is one of the most widespread global positioning technologies, developed and maintained by the U.S. government. It uses satellites in order to detect your location. Works best in clear weather. A-GPS - A-GPS stands for Assisted GPS and is the industry standard for positioning and navigation. “Assisted” means that it can use local wireless networks, in addition to satellites, for quicker and more precise localization. GLONASS - GLONASS is a global positioning system, developed by the Russian Federation. It’s very similar to GPS, but isn’t so popular in cell phones. | A-GPS | GPS, A-GPS, Glonass |
| Phone features | |||
|---|---|---|---|
| Phonebook | Unlimited entries, Caller groups, Multiple numbers per contact, 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, To-Do, Document viewer, Calculator (Office 2007, Office 2003, PDF), Timer, Stopwatch, Notes | Calendar, Alarm, Document viewer, Calculator | |
| Messaging | SMS, MMS, Predictive text input | SMS, MMS, Threaded view, Predictive text input | |
| IMAP, POP3, SMTP, Microsoft Exchange, Push e-mail | IMAP, POP3, SMTP | ||
| Instant Messaging | Yes | Google Talk | |
JAVA
JAVA - J2ME (Java 2 Platform, Micro Edition) is a technology that allows programmers to use the Java programming language and related tools to develop programs for mobile wireless information devices such as cellular phones and personal digital assistants (PDAs). J2ME consists of programming specifications and a special virtual machine, the K Virtual Machine, that allows a J2ME-encoded program to run in the mobile device. | Midp 2.1, CLDC 1.1 | ||
| API | JSR-75, JSR-118, JSR-120, JSR-135, JSR-139, JSR-172, JSR-184, JSR-185, JSR-205, JSR-211, JSR-234, JSR-238, JSR-248, JSR-256, Nokia UI Extension API | ||
| Games | Yes | Yes |
| Connectivity | |||
|---|---|---|---|
| Bluetooth | 2.0 | Yes | |
| Profiles | Advanced Audio Distribution (A2DP), Audio/Visual Remote Control Profile (AVRCP), Generic Access (GAP), Generic Audio/Video Distribution (GAVDP), Generic Object Exchange (GOEP), Handsfree (HFP), Headset (HSP), Object Push (OPP), Personal Area Networking Profile (PAN), Phone Book Access (PBAP), Serial Port (SPP), Synchronization (SP) | Advanced Audio Distribution (A2DP) | |
| Wi-Fi | 802.11 b, g | Yes | |
| Mobile hotspot | Yes | ||
| USB | USB 2.0 | USB 2.0 | |
| Connector | microUSB | microUSB | |
| Features | Mass storage device, USB charging | ||
| Headphones connector | 3.5mm | 3.5mm | |
| HDMI | Yes | ||
| Charging connector | microUSB | ||
| Other | TV-Out, DLNA, Computer sync | DLNA, Tethering, OTA sync |
| Other features | |||
|---|---|---|---|
| Notifications | Music ringtones (MP3), Polyphonic ringtones, Vibration, Phone profiles, Flight mode, Silent mode, Speakerphone | Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone | |
| Sensors | Accelerometer | Accelerometer | |
| Other | Voice dialing, Voice commands, Voice recording | Voice dialing, Voice commands, Voice recording |
| Regulatory Approval | |||
|---|---|---|---|
FCC approval
FCC approval - The Federal Communications Commission (FCC) is an independent United States government agency, directly responsible to Congress. The FCC was established by the Communications Act of 1934 and is charged with regulating interstate and international communications by radio, television, wire, satellite and cable. The FCC's jurisdiction covers the 50 states, the District of Columbia, and U.S. possessions. Every wireless phone device that that is sold in the U.S. has to be tested and approved for sale by the FCC. | |||
| Date approved
Date approved - Shows the date when the particular phone is approved by the Federal Communications Commission | 20 Oct 2009 | ||
| FCC ID value: PY7A3880043 link | |||
FCC measured SAR
FCC measured SAR - The exposure standard for mobile devices employs a unit of measurement known as the Specific Absorption Rate, or SAR. The SAR limit stated in the international guidelines is 2.0 W/ kg*. Tests for SAR are conducted using standard operating positions with the device transmitting at its highest certified power level in all tested frequency bands. Although the SAR is determined at the highest certified power level, the actual SAR of the device while operating can be well below the maximum value. | |||
| Head | 1.19 W/kg | ||
| Measured in | 1900 MHz | ||
| Body | 0.63 W/kg | ||
| Measured in | 1900 MHz |
| Availability | |||
|---|---|---|---|
| Officially announced | 02 Sep 2009 | 31 Aug 2011 |
| Shopping information | |||
|---|---|---|---|
| MSRP price | |||
| $ 500 |
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