Compare Acer Tempo DX900


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Dimensions106 x 61 x 17 mm108.4 x 55.1 x 18.9 mm
Weight147 grams123.5 grams
Stand-by6.7 daysdepends on usage
Talk time6 hour9 hour
Design type
Monoblock
Clamshell
Controls
Directional key
5-way
5-way
Touchscreen
Resistive
Voice command
Voice dialing
Operating system
Windows Mobile
Mobile 6.1
Display
Color display
Adjustable display brightness, 65.536 colors (16 bits), TFT
Adjustable display brightness, TFT
  • Size
2.8 inch2.8 inch
  • Resolution
480 x 640 pixels320 x 240 pixels
  • Aspect ratio
4:34:3
  • Pixels Per Inch (PPI)
286143
  • Screen-to-body ratio
37.5%40.6%
External display
TFT
  • Size
 1.77 inch
  • Resolution
 160 x 120 pixels
  • Aspect ratio
 4:3
  • Pixels Per Inch (PPI)
 113
  • Screen-to-body ratio
 16.2%
Hardware
Camera
Auto focus, Digital zoom, Effects/camera settings, Flash, Quality settings, Landscape mode, Night mode, Portrait mode, Video recorder, self-timer
Digital zoom, Effects/camera settings, Flash, Quality settings, Landscape mode, Burst (Continuous) Shooting, Portrait mode, Video recorder, self-timer
  • Type
3.2 MPVGA camera
  • Max. resolution
(camera) 2048 x 1536 pixels 
Integrated antenna
Secondary camera
Processor
Unisoc T107
Telephony
Dual SIM
Hybrid slot
Flight mode
Integrated handsfree speaker
Vibrating alert
Videoconferencing
nano-SIM (4FF)
Operating frequency
Quad band
Data network
EDGE
GPRS
HSDPA
UMTS
4G (LTE)
Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 39, Band 40, Band 41
HSUPA
Personal Information Management (PIM)
Agenda
Alarm clock
Calculator
Contact list
Date and time notation
Document viewer
Excel files, PowerPoint files, PDF files, Word files
Phonebook with groups
Photo phonebook
Reminder list
To-do list
Voice memo
Converter
Stopwatch & countdown timer
Available applications
Games
Image editor
Java application support
Photo album
Video codec support
Movie editor
Messaging
E-mail
POP3, SMTP, IMAP4
POP3, SMTP, IMAP4
Instant messaging
Windows Live/MSN Messenger
MMS
Video MMS
Changeable MMS distribution list, Video MMS
Predictive Text Input
T9
T9
SMS
Group messaging, Receive and send concatenated messages
Changeable SMS distribution list, Group messaging, Receive and send concatenated messages
Internet
Internet browser
Internet Explorer
Opera browser
RSS reader
Navigation
GPS receiver
  • Type
SiRF Star III chipset 
Audio
Audio codec support
MP3 VBR
Polyphonic ringtones
192-tone polyphonic ringtones, MP3 ringtones
32-tone polyphonic ringtones, MP3 ringtones
Audio file support
MP3
FM-radio
Stereo, Built-in FM antenna, RDS
Build-in memory
Internal memory
  • Size (RAM)
128 MB64 MB
  • Storage
256 MB128 MB
Memory card slot
MicroSDHC memory card
MicroSD memory card
Connections
Audio jack plug
2.5 mm
3.5 mm
USB
Type-C
Connectivity
Bluetooth
v5.0, Advanced Audio Distribution Profile (A2DP)
Synchronisation
ActiveSync, SyncML
SyncML
Tethering
Video Out
WAP
2.0
2.0
Wireless Lan (WLAN/Wi-Fi)
Wi-Fi 3 (802.11g)
Power supply
Battery
User replaceable
User replaceable
  • Capacity
 1450 mAh
Sensors
Gesture recognition
Proximity sensor
Personalisation
Widgets