Compare ITTM Dual77


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Dimensions105 x 53 x 14.2 mm131.4 x 53 x 13.7 mm124.7 x 51 x 13.7 mm
Weight141 grams104.7 grams90.1 grams
Stand-by2.1 weekdepends on usage1.7 week
Talk time3.5 hourdepends on usage6 hour
Design type
Slider
Monoblock
Controls
Directional key
5-way
5-way
5-way
Touchscreen
Resistive
Display
Color display
Adjustable display brightness, TFT
Adjustable display brightness, 262.144 colors (18 bits), TFT
Adjustable display brightness, TFT
  • Size
2.4 inch2.4 inch2.4 inch
  • Resolution
 320 x 240 pixels320 x 240 pixels
  • Aspect ratio
 4:34:3
  • Pixels Per Inch (PPI)
 167167
  • Screen-to-body ratio
 25.6%28%
Hardware
Camera
Digital zoom, Effects/camera settings, Quality settings, Portrait mode, Video recorder, self-timer
Digital zoom, Effects/camera settings, Flash, Quality settings, Portrait mode, Video recorder, self-timer
Digital zoom, Effects/camera settings, Flash, Quality settings, Portrait mode, Video recorder, self-timer
  • Type
2 MPVGA cameraVGA camera
  • Max. resolution
(camera) 1600 x 1200 pixels(camera) 640 x 480 pixels(camera) 640 x 480 pixels + (video) 320 x 240 pixels
Integrated antenna
Processor
Qualcomm Snapdragon 210, Dual Core
Unisoc T117
  • Clock Frequency
 1.1 GHz 
Telephony
Dual SIM
Hybrid slot
Flight mode
Integrated handsfree speaker
Vibrating alert
nano-SIM (4FF)
Operating frequency
Dual band
Quad band
Data network
GPRS
4G (LTE)
Cat 4 (150 Mbps)
Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 38, Band 40
EDGE
UMTS
Personal Information Management (PIM)
Agenda
Date and time notation
Phonebook with groups
Photo phonebook
Reminder list
Stopwatch & countdown timer
Voice memo
Alarm clock
Calculator
Converter
To-do list
Available applications
Photo album
Games
Image editor
Java application support
Video codec support
H.263, H.264, MPEG-4
MPEG-4
Video file support
3GP, MP4
3GP, AVI, MP4
Messaging
MMS
Video MMS
Video MMS
Predictive Text Input
T9
T9
T9
SMS
Group messaging, Receive and send concatenated messages
Group messaging, Receive and send concatenated messages
Group messaging, Receive and send concatenated messages
E-mail
POP3, SMTP, IMAP4
POP3, SMTP, IMAP4
Instant messaging
Windows Live/MSN Messenger
Windows Live/MSN Messenger
Internet
Internet browser
Opera browser
Audio
Audio codec support
AAC, AMR, MIDI, MP3 VBR, OGG Vorbis
AAC, AMR, MIDI, MP3 VBR, Windows Media Audio 10, Windows Media Audio 9
FM-radio
Radio recorder
Stereo, RDS
Stereo, Built-in FM antenna, RDS
Polyphonic ringtones
32-tone polyphonic ringtones, MP3 ringtones
32-tone polyphonic ringtones, MP3 ringtones
Audio file support
MP3, WAV
MP3, WAV
Build-in memory
Memory card slot
MicroSD memory card, TransFlash memory card
MicroSDHC memory card
MicroSDHC memory card
Internal memory
  • Size (RAM)
 512 MB64 MB
  • Storage
 4 GB128 MB
Connectivity
Bluetooth
Advanced Audio Distribution Profile (A2DP)
v5.0, Object Push Profile (OPP), Phonebook Access Profile (PBAP)
WAP
2.0
1.1
1.1
Synchronisation
SyncML
SyncML
Wireless Lan (WLAN/Wi-Fi)
Wi-Fi 4 (802.11n)
Power supply
Battery
Li-ion, User replaceable
Li-ion, User replaceable
Li-ion, User replaceable
  • Capacity
850 mAh1500 mAh1150 mAh
Operating system
KaiOS
Personalisation
Widgets
Navigation
A-GPS
Connections
Audio jack plug
3.5 mm
3.5 mm
USB
v2.0, microUSB
v2.0, microUSB