Manual of product Dual77
Editorial note
The ITTM Dual77 smartphone stands out with several appreciated features, notably its 2.7-inch touchscreen that provides a suitable visual experience for daily content consumption. Its 2 MP rear camera allows for capturing images and videos of satisfactory quality for everyday use. Additionally, the built-in Wi-Fi connectivity ensures fast and reliable internet browsing, while the 950 mAh battery guarantees reasonable autonomy, with a talk time of 3.5 hours and a standby time of 350 hours. The personal information management features, such as alarms, calculator, and calendar, add a practical dimension to the device. However, the product also has notable drawbacks. The screen size may prove too small for comfortable navigation, especially when watching videos or browsing the internet. The limited resolution of the camera may not satisfy users looking for high-quality photos. Furthermore, the lack of support for memory cards restricts storage capacity, which can be a drawback for those needing more space. The absence of GPS is also regrettable for those wishing to use navigation apps. Finally, while the battery capacity is adequate, it may seem insufficient for intensive use. In summary, the ITTM Dual77 offers good value for money with interesting features, but its screen size, camera quality, and the absence of certain options like GPS and FM radio may limit its appeal to some users.Score details
User experience
The user experience is generally positive thanks to the 2.7-inch touchscreen, but the screen size may be too small for comfortable navigation.
Performance
The performance is adequate for daily use, but the 2 MP rear camera resolution may disappoint those looking for high-quality photos.
Battery life
The battery life is decent with 3.5 hours of talk time and a standby time of 350 hours, but it may seem insufficient for heavy use.
Design
The design is simple and functional, but the 2.7-inch screen size and the lack of certain features like FM radio may limit its appeal.
Value for money
The product offers interesting features for its price, but the lack of support for memory cards and GPS may deter some users.
Features
The personal information management features are a plus, but the absence of certain options like the infrared port and GPS limits its attractiveness.
Advantages
2.7-inch touchscreen for easy navigation.
2 MP camera for decent photos and videos.
Built-in Wi-Fi for a fast connection.
950 mAh battery with long battery life.
PIM tools: alarms, calendar, calculator.
Disadvantages
2.7-inch screen too small
Limited 2 MP rear camera
No support for memory cards
Lack of built-in GPS
Insufficient 950 mAh battery
No FM radio or infrared port
Technical Specifications Dual77
General Information
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ModelDUAL77
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Brand
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Category
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Type
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SKU138678
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MPN138678
Screen
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Touch screenYes
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Screen size2.7
Memory
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Compatible memory cards-
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Flash Card Support-
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Internal memoryMo
Camera
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Rear cameraYes
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Resolution of the rear camera (digital)2 MP
Network
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WifiYes
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Supported GSM bands900 MHz
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SIM card capacityDual SIM
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Network dataGPRS, GSM
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WifiYes
Other features
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Operating frequency1800 MHz
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UnknownNo
Messaging
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MMS (Multimedia Messaging Service)Yes
Video
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Video call-
Audio
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Ringtone type-
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Microphone includedYes
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Microphone includedYes
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Microphone includedYes
Design
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Product colorBlack
Weight and dimensions
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Weight141 g
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Width105 mm
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Depth53 mm
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Height14.2 mm
Power
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Battery capacity950 mAh
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Talk time (2G)3.5 h
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Waiting time (2G)350 h
Phone features
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FormatSlide
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Personal Information Management (PIM)Alarm
GPS Performance
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Location of positionNo
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Location of positionNo
Data transmission
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BluetoothYes
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Infrared portNo
Frequently Asked Questions
How can I reset my ITTM Dual77?
What should I do if my SIM card is too small for my {brand} phone?
What is the role of an IMEI number?
What are the dimensions of my smartphone's screen?
Is there a risk of my smartphone's battery exploding?
What is the weight of the ITTM Dual77?
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Presentation of product Dual77 specifications from brand ITTM
General Information
The ITTM Dual77 smartphone, manufactured by the ITTM brand, stands out for its commitment to quality and innovation in the mobile device sector. This model, referenced as Dual77 | ITT-DUAL77-GOLD, is designed to deliver optimal performance and an enhanced user experience. Its EAN code, 6940483500700, allows for unique identification within distribution systems.
Screen
The ITTM Dual77 is equipped with a 2.7-inch touchscreen, ensuring a pleasant visual experience for viewing various content, although its size may be perceived as limited for certain tasks such as web browsing.
Memory
This smartphone does not support memory cards, which may restrict storage capacity. Its internal memory is spacious enough for daily use, although no specific figure is mentioned. The lack of support for flash cards represents a drawback for users needing more storage space.
Camera
The ITTM Dual77 features a 2 MP rear camera, allowing for satisfactory quality photos and videos for everyday use, although users seeking superior photographic performance may be disappointed.
Network
This model does not support the WAP protocol, but it is compatible with GSM bands of 900 MHz, ensuring adequate connectivity for communications. It uses GPRS and GSM for network data and has built-in Wi-Fi connectivity, allowing for fast and reliable internet browsing.
Other Features
With an operating frequency of 1800 MHz, the ITTM Dual77 ensures efficient use. It does not have specific features like drilling, thus simplifying its use in various contexts.
Messaging
The smartphone supports MMS (Multimedia Messaging Service), enhancing the communication experience by allowing the sending of multimedia messages.
Video
This model does not specify a video calling feature, limiting options for real-time interactive communication.
Audio
The ITTM Dual77 does not have an FM radio, which may disappoint some users. However, it offers a voice recording function and is equipped with a built-in microphone, ensuring quality audio capture for communications and recordings.
Design
The smartphone is presented in a black color, giving it a modern and sleek appearance, suitable for various styles and preferences.
Weight and Dimensions
Weighing 141 g, the ITTM Dual77 is designed for easy handling. Its dimensions of 105 mm width, 53 mm depth, and 14.2 mm height make it a compact device, easy to carry.
Power
The battery of the ITTM Dual77, with a capacity of 950 mAh, offers a talk time of 3.5 hours and a standby time of 350 hours, allowing for prolonged use, although the capacity may seem insufficient for heavy users.
Phone Features
The bar format of the smartphone facilitates its daily use. It also includes personal information management (PIM) features, such as alarms, a calculator, and a calendar, contributing to better organization.
GPS Performance
The ITTM Dual77 does not have GPS, which may be a disadvantage for those wishing to use navigation or location applications.
Data Transmission
This model is equipped with Bluetooth technology, allowing for wireless connection with other devices. However, the absence of an infrared port limits communication options with certain compatible devices.
