Datasheet
Table Of Contents
- Purpose of this document
- Document history
- Sony Mobile Developer World
- Table of contents
- Technologies in detail
- Device-to-device communications (local)
- Messaging
- Positioning – location based services
- Provisioning (OMA CP)
- Multimedia (audio, image and video)
- Synchronisation (OMA DS, EAS, Google Sync™)
- Web browser
- Memory in Android™ devices
- 1. Dynamic Memory (also known as RAM) is used by applications that run when the device is turned on. The amount of Dynamic Memory influences how many applications and operating system services can run at the same time. The Android operating system au...
- 2. System Memory (also known as “System partition” or “/system”) is used for the Android OS and for most applications that are pre-loaded from the factory. This type of memory is normally locked, and can only be changed through a firmware upg...
- 3. Internal Storage is memory used as” working” memory. It can be compared to the C: drive on a PC or to the startup disk on a Mac.
- 4. SD Card (known as “/ext_card” from a programmer’s point of view, or by other names in other Android products) is the name for the removable SD memory card in all 2014 Sony Mobile products. As described above, this External Card memory is gen...
- Trademarks and acknowledgements

White paper | Xperia™ M2 dual
3 May 2014
* Memory comprises of approximately of 3 GB firmware, plus 5 GB of “Internal Storage” for downloaded
applications, music, pictures and movies, and some application data. For more details about memory, see
“Memory in Android™ devices” on page 13.
** Values are according to GSM Association Battery Life Measurement Technique as performed in con-
trolled laboratory conditions. Actual time may vary.
NOTE: Battery performance may vary depending on network conditions and configurations, and device
usage.
NOTE: All performance metrics are measured under laboratory conditions.
Magnetometer Yes
Networks
D2302 UMTS HSPA+ 900 (Band VIII), 850 (Band V), 1900 (Band II),
2100 (Band I) MHz
GSM GPRS/EDGE 850, 900, 1800, 1900 MHz
Data transfer speeds
GSM GPRS
(upload and download)
Up to 107 kbps (download), Up to 85.6 kbps (upload).
GSM EDGE
(upload and download)
Up to 296 kbps (download), Up to 236.8 kbps (upload).
UMTS HSUPA (upload) Cat. 6, up to 5.76 Mbps
UMTS HSDPA (download) Cat. 14, up to 21 Mbps
HAC/TTY
HAC M3/T3
TTY Yes
Talk time (GSM) Up to 11 hours 14 min.**
Standby time (GSM) Up to 580 hours**
Talk time (UMTS) Up to 12 hours 2 min.**
Standby time (UMTS) Up to 597 hours**
Music listening time Up to 37 hours 2 min.**
Video playback time Up to 7 hours 58 min.**
Battery (Embedded) 2330 mAh










