Sony Xperia tipo dual, con doble SIM y plataforma Android 4.0 Ice Cream Sandwich, procesador mononúcleo a 800 MHz, 512MB de RAM, memoria interna de 2.9GB y ranura de expansión microSD para otros 32GB.
Pantalla multitáctil, capacitiva de 3.2 pulgadas con Scrach-resistant glass, resolución de 320 x 480 píxeles y densidad de 180 ppi. Cámara de 3.2 megapíxeles con zoom digital 4x, pero carece de flash, autoenfoque y cámara frontal.
Para redes 2G y 3G, existe otro modelo idéntico pero con una sola SIM, el Sony Xperia tipo, y ambos tienen una variación con diferentes frecuencias 3G.
Se quedan algo cortos en la resolución de la cámara y la captura de vídeo y se hecha en falta autoenfoque, el flash es prescindible, pero nunca está de más. Parece que tampoco dispone de sensor de iluminación ambiental. En cuanto al procesador y la RAM valdria mas que le hubieran dado valores mas altos para asegurar un buen rendimiento.
| Especificaciones Sony Xperia tipo ST21a2 – ST21i2 | |
| General and Software | |
| Other names or variations | Sony Xperia tipo ST21a – ST21i – ST21i2 – ST21a2 |
| Operating System | Android 4.0 Ice Cream Sandwich |
| Physical Keyboard | On-screen 12-key keyboard and QWERTY |
| Announced | 13 june 2012 |
| Status Available | Q3 2012 |
| Browser & Internet | WebKit browser – RSS Feeds, XHTML,, HTML5, CSS3, WAP 2.0) -- Booksmarks |
| Java | MIDP |
| Display | |
| Size, diagonal | 3.2 inches - 81.28 mm |
| Display Resolution | 320 x 480 pixels |
| Generalized Pixel Density | 180 ppi |
| TFT – Touchscreen – Capacitive – 262.000 colour – Scratch-resistant glass | |
| Connectivity | |
| WAN / Network 2G | GSM: 850 / 900 / 1800 / 1900 Mhz - DUAL SIM |
| WAN / Network 3G | ST21a2 (Americas): UMTS HSPA 850 (Band V), 1900 (Band II), 2100 (Band I) ST21i2 (Global): UMTS HSPA 900 (Band VIII), 2100 (Band I) |
| WAN / Data | GPRS Up to 86 kbps / EDGE Up to 237 kbps -- HSDPA cat 8(download) Up to 7.2 Mbps |
| WAN / Netwok 4G | No |
| Wireless LAN | 802.11a/b/g/n – DLNA – Wi-Fi hotspot – 2.4 GHz – 72 Mbps |
| Bluetooth | Bluetooth 2.1 + EDR + A2DP |
| Bluetooth Profiles | AADP – AVRCP – HFP – HSP – OPP – PAP |
| USB | MicroUSB 2.0 – USB mass storage – Charging connector |
| Audio jack 3,5 mm | 3.5 mm audio jack (CTIA) |
| GPS / Location Based Services | A-GPS OMA Secure User Plane Location (SUPL) v1.0 3GPP Control Plane location (incl. Emergency location), only support E911. Qualcomm GPSOneXtra) OMA CP version 1.1 |
| Camera | |
| Camera Resolution (max) | 3.2 megapixels - 2048x1536 pixels |
| Camera secundary | No |
| Camera Focus | No |
| Camera Flash | No |
| Camera Zoom (max) | Zoom digital 4x |
| Additional Camera Features | Geotagging – Self-timer -- Send to web -- Touch capture |
| Media | |
| Audio Player | MP3, AAC, AAC+, eAAC+, AMR, MIDI |
| Video Player | MPEG4, H.263, H.264 |
| Video Recording | Yes – VGA |
| Video Playback | Yes |
| Speakerphone | Yes |
| Loudspeaker | Yes |
| Radio FM | Stereo FM radio + RDS |
| Voice Recording | Yes |
| Album art -- PlayNow service -- Music Player -- TrackID music recognition application -- xLoud Experience | |
| Processor and memory | |
| Processor / SoC | Chipset Qualcomm Snapdragon CMOS, 45 nm, S1 MSM7225A – CPU: Scorpion ARM Cortex-A5, 600 – 800 MHz, ARMv7-A, Single-core – GPU: Adreno 200 (enhanced) – Q4 2011 |
| Processor Clock Speed | 800 MHz |
| RAM | 512MB |
| Internal memory | 2.9 GB MB (up to 2.5 GB user-accessible memory) |
| Memory Card Type | microSDHC |
| Memory Card Size Supported | Up to 32 GB |
| Sensors | |
| Accelerometer | Yes |
| Digital Compass | Yes |
| Proximity Sensor | Yes |
| Notifications | Vibration, MP3, WAV, polyphonic |
| Power | |
| Battery Type | 1500 mAh |
| Talk time | 2G up to 5 hours – 3G up to 6 hours |
| Stand-by time | 2G up to 350 hours – 3G up to 360 hours |
| Music up to 36 hours – Video up to 8 hours | |
| Divers | |
| Messaging | SMS, MMS, IM (Google Talk), Email (IMAP, POP3, SMTP, Google Mail, Push Email) |
| Games | Yes -- 3D games – Motion gaming |
| Color | Classic silver – Serene black |
| Phone Book | Yes |
| Organizer | Yes |
| Agenda | Yes |
| Calendar | Yes |
| Task | Yes |
| Notes | Yes |
| Predictive text | Yes |
| Watch | Yes |
| Alarm | Yes |
| Diary | Yes |
| Calculator | Yes |
| Document Viewer | Yes |
| Flight mode | Yes |
| Weight | 99.4 grams |
| Dimensions | 103 x 57 x 13 mm |
| PC Companion – Synchronisation via Facebook -- Synchronisation via SyncML -- Synchronisation via Google -- Synchronisation with computer -- Synchronisation via Microsoft -- Exchange -- ActiveSync | |
| NeoReader barcode scanner | |
| Google mobile services | |
| Picture wallpaper – Wallpaper animation | |
Galería:
Colores diponibles para Sony Xperia tipo dual, blanco o negro
Recursos:
Press: Sony Mobile unveils Xperia miro and Xperia tipo – stylish, fun and easy to use smartphones






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