Manufacturer and Model

Manufacturer
Acer
Phone model
Tempo DX900
Year of release
2009

Appearance

Case type
Monoblock
Body length
106 mm (millimeters)
Body width
61 mm (millimeters)
Body thickness
17 mm (millimeters)
Weight
147 g (grams)
Volume
109.92 cm³ (cubic centimeters)
Body materials and finishes
  • Plastic
Colors

Processor (CPU)

Processor model
  • Samsung S3C6400
CPU clock speed
533 MHz (megahertz) place #124
Number of processor cores
1

Primary storage (RAM)

The amount of RAM
128 MB (megabytes) place #30

Internal storage

Built-in memory
  • 256 MB (megabytes)
place #63

SD card

Types of Supported Memory Cards
  • microSDHC (Micro Secure Digital High Capacity)
  • microSD (Micro Secure Digital Card, TransFlash)
Maximum expandable memory
32 GB (gigabytes)
Hot swappable memory card

Operating system

Operating system
Windows Mobile 6.1 (Crossbow)

Battery

Battery capacity
1530 (milliampere hours)
Battery type
Li-Pol (lithium polymer)
Charging the battery from USB
Call duration in GSM networks
6 h (hours)
Standby time in GSM networks
160 h (hours)

Screen

Screen diagonal
2.8 in (inches) place #147
Screen resolution
640 x 480 pixels place #111
Pixel density
286 ppi (pixels per inch)
Screen technology
TFT
Color depth
16 bit (65536 colors)
Touch screen
Touch screen type
Resistive
Aspect ratio
1.333 (4:3)
Auto-rotate screen
Ambient light sensor

Main photo/video camera

Camera megapixels
3 Mp (megapixels) place #41
Maximum photo resolution
2048 x 1536 pixels
  • vga (640x480)
  • qvga (320x240)
  • 768x1024
Shooting resolution formats
  • Full HD (1920 x 1080)
  • HD (1280 х 720)
The presence of a flash
Flash type
LED
Shooting settings
Autofocus
Viewfinder
Video capability

Front photo/video camera

Front camera megapixels
0.3 Mp (megapixels) place #37
Maximum photo resolution
730 x 411 pixels
Front camera video

SIM card and calls

Number of SIM-cards
2
MP3 ringtones
Polyphonic ringtones
Vibration mode
Speakerphone
Conference call
Speed dial
Video calls
Autodial
Extended phone book
Contacts in the phone book
Unlimited
Data exchange between SIM card and internal memory

Mobile communications

Cellular generation
3.5G (up to 42 Mbps)
GSM support
GSM frequencies
  • GSM 850 MHz
  • GSM 900 MHz
  • GSM 1800 MHz
  • GSM 1900 MHz
UMTS support
UMTS frequencies
  • UMTS 850 MHz
  • UMTS 1900 MHz
  • UMTS 2100 MHz

Internet data transmission standards

Data transmission standards
  • HSUPA (5.8 Mbit/s)
  • HSDPA (1.8 Mbit/s)
  • EDGE (E-GPRS, 384 kbit/s)
  • GPRS (64 kbit/s)

Wi-Fi

Built-in Wi-Fi

USB

USB connector
USB connector type
Mini USB (7 x 3 mm)
USB standard
2.0 (up to 480 Mbps)

Bluetooth

Built-in Bluetooth
Bluetooth standard
2.0 + EDR
A2DP support

Navigation and positioning

Built-in GPS

Sensors and gauges

Ambient light sensor
Accelerometer

Connectors and interfaces

USB connector
Mini USB (7 x 3 mm)
TRS jack (mini/micro jack)
2.5 mm (millimeters)

Images

Supported image formats
  • JPEG (Joint Photographic Experts Group, .jpg, .jpeg, .jfif, .jpe)
  • BMP (Bitmap Picture, .bmp, .dib, .rle)
Installed image editor
Geo tags

Video

Installed video player
Supported video formats
  • H.263
  • H.264 (MPEG-4 Part 10)
  • WMV (Windows Media Video, .wmv)
Streaming video
Geo tags

Audio

Installed audio player
Supported audio formats
  • AAC (Advanced Audio Coding, .aac)
  • MP3 (MPEG-1/2/2.5 Layer 3, .mp3)
  • WMA (Windows Media Audio, .wma)
  • WAV (Waveform Audio File Format, .wav, .wave)
MP3 support
Max audio bitrate
320 kbit/s (kilobit per second)
Dictaphone
TRS jack (mini/micro jack)
2.5 mm (millimeters)

Control elements

Touch input
  • 2 touches
Russified input

Documents and office

Installed Organizer (PIM)
Office document support
Supported document formats
  • PDF (Adobe Portable Document Format, .pdf)
Email
  • outlook mobile

Connectivity and synchronization

PC connection
Synchronization with services
  • MS Outlook (Microsoft Outlook)
  • MS Exchange (Microsoft Exchange Server)
  • ОС Windows

Software features

Installed browser
  • HTML
  • WAP
  • internet explorer mobile
Extra
  • dual sim manager office mobile
Installed games

Receiving and sending SMS

SMS messages
SMS T9 support
MMS support
Extra
  • instant messaging

Additional features

Standalone mode (flight mode)

Equipment

Equipment
  • battery charger,