Compare ITTM Dual77
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  |  |  |  |  |  |  |
|---|---|---|---|---|---|---|
| Dimensions: | 105 x 53 x 14.2 mm | 90 x 45 x 14.5 mm | 100 x 45 x 17 mm | 120 x 60 x 20 mm | 95 x 49 x 15.5 mm | 87.5 x 54 x 22 mm |
| Weight: | 141 grams | 108 grams | 69 grams | 115 grams | 99 grams | 75 grams |
| Stand-by: | 2.1 week | 1.8 week | 6.3 days | 1.8 week | 2.4 week | 1.2 week |
| Talk time: | 3.5 hour | 3.5 hour | 2 hour | 5 hour | 3.5 hour | 3 hour |
| Announced: | 1 january 2011 | 14 may 2010 | 14 january 2011 | 1 november 2010 | 1 september 2010 | 1 february 2010 |
Design type | ||||||
| Slider: | Dual Slider | |||||
| Clamshell: | ||||||
| Monoblock: | ||||||
Controls | ||||||
| Directional key: | 5-way | 5-way | 5-way | 5-way | 5-way | |
| Touchscreen: | Resistive | |||||
Display | ||||||
| Color display: | Adjustable display brightness, TFT | Adjustable display brightness, TFT | Adjustable display brightness, TFT | Adjustable display brightness, 262.144 colors (18 bits), TFT | Adjustable display brightness, TFT | |
| Size: | 2.4 inch | 1.77 inch | ||||
| Monochrome display: | ||||||
Cameras | ||||||
| Main Camera: | 2 MP | 2 MP | 1.3 MP | 1.3 MP | ||
| Rear camera system: | Portretmodus | Portretmodus | Portretmodus | Portretmodus | ||
Hardware | ||||||
| Integrated antenna: | ||||||
Telephony | ||||||
| Dual SIM: | ||||||
| Flight mode: | ||||||
| Integrated handsfree speaker: | ||||||
| Vibrating alert: | ||||||
Operating frequency | ||||||
| Dual band: | ||||||
Data network | ||||||
| GPRS: | ||||||
Personal Information | ||||||
| Agenda: | ||||||
| Date and time notation: | ||||||
| Phonebook with groups: | ||||||
| Photo phonebook: | ||||||
| Reminder list: | ||||||
| Stopwatch & countdown timer: | ||||||
| Voice memo: | ||||||
| Converter: | ||||||
| To-do list: | ||||||
| Alarm clock: | ||||||
| Calculator: | ||||||
Available applications | ||||||
| Photo album: | ||||||
| Java application support: | ||||||
| Video codec support: | ||||||
| Automatic switch on/off phone: | ||||||
Messaging | ||||||
| MMS: | ||||||
| Predictive Text Input: | T9 | 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 | Group messaging, receive and send concatenated messages | Group messaging, receive and send concatenated messages | |
Internet | ||||||
| Internet browser: | ||||||
Audio | ||||||
| Audio codec support: | ||||||
| FM-radio: | Radio recorder | Radio recorder, RDS | Radio recorder | Radio recorder | ||
| Polyphonic ringtones: | 64-tone polyphonic ringtones, MP3 ringtones | |||||
| Monophonic ringtones: | ||||||
Build-in memory | ||||||
| Memory card slot: | MicroSD memory card, TransFlash memory card | MicroSD memory card, TransFlash memory card | MicroSD memory card, TransFlash memory card | MicroSD memory card, TransFlash memory card | ||
| Internal memory: | ||||||
Connectivity | ||||||
| Bluetooth: | ||||||
| WAP: | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | |
Power supply | ||||||
| Battery: | Li-ion, user replaceable | Li-ion, user replaceable | Li-ion, user replaceable | Li-ion, user replaceable | Li-ion, user replaceable | User replaceable |
| Capacity: | 850 mAh | 850 mAh | 850 mAh | 900 mAh | 850 mAh | |
Connections | ||||||
| USB: | v2.0, microUSB | microUSB | ||||
Materials | ||||||
| Dust and waterproof: | IP57 | |||||
Sensors | ||||||
| Ambient light sensor: | ||||||
| Gesture recognition: | ||||||
