Comfort 50 Shell DUO Type-C red-black Phone (2.4"+1.77"/1000/SOS/Type-C)

Manufacturer: Sigma Mobile. Category: Electronics > Phones.

The Comfort 50 Shell Duo Type-C is an updated classic flip phone that combines ease of use with modern features. The phone has a main 2.4” color display with a resolution of 240x320 pixels and an additional 1.77" information screen that shows the time, battery charge indicator, and caller ID during an incoming call. The model's body is designed in a combination of red and black colors.

A key advantage of the model is the modern USB Type-C connector, which allows for quick and convenient charging cable connection regardless of plug orientation. This makes the Comfort 50 Shell Duo Type-C suitable for daily use even in low visibility conditions.

Design and convenience: The phone is equipped with additional call and hang-up buttons, allowing you to answer or reject a call without opening the device. There is a separate button for turning on the FM radio and a powerful flashlight with its own button. The secondary screen displays the battery charge level, so you always know the battery status.

Network and memory support: The Comfort 50 Shell Duo Type-C works with two miniSIM cards in GSM standard networks. There is a microSD card slot for memory expansion up to 32 GB. The phonebook allows storing up to 500 contacts, each contact can include a name, number, photo, and its own ringtone. Up to 100 SMS messages can also be stored in memory.

Multimedia and communication: The menu includes audio and video players, a 0.3 MP camera, a voice recorder, and an FM radio with a built-in antenna — the radio works both with and without a headset; for convenience, a separate hardware shortcut button for the radio is provided. Bluetooth connectivity allows you to connect a stereo headset for listening to music.

Power: The 1000 mAh battery provides up to a week of operation in normal use mode — calls, SMS, and music listening. Battery charge level information is displayed on the secondary screen.

Safety and emergency functions: The Comfort 50 Shell Duo Type-C is equipped with an SOS emergency call function, which can be activated by pressing and holding the red button on the back panel. SOS allows making calls and sending SMS to 5 emergency numbers that you set yourself; the SOS button can be used even when the phone is folded. The siren and SMS sending during an SOS call can be optionally disabled in the settings, and one press is enough to cancel the alarm.

Additional useful functions: speed dial for 8 numbers on keys 2–9; automatic call recording; voice prompts (voice playback of digits during dialing, incoming calls, and phonebook search). The keyboard is backlit, and characters are printed for typing in Ukrainian, English, and Russian.

Protection and access control: A password can be set to turn on the device, PIN code setup for SIM cards is available, as well as "Blacklist" and "Whitelist" functions to block unwanted calls and allow only selected subscribers.

Brief Technical Specifications

• Display: 2.4" (240x320) + additional 1.77"
• Camera: 0.3 MP
• Battery: 1000 mAh (up to a week of operation)
• SIM: 2x miniSIM (GSM)
• Memory expansion: microSD up to 32 GB
• Phonebook: up to 500 contacts
• SMS: up to 100 messages
• Port: USB Type-C
• FM radio with built-in antenna and separate button
• Bluetooth, voice recorder, audio and video players
• SOS function (5 emergency numbers)

The Comfort 50 Shell Duo Type-C is a reliable feature phone from Sigma Mobile for those who value simplicity, long battery life, and additional functions without unnecessary complexity. The device is ideal as a daily use phone, a backup, or for users who prefer the classic "flip phone" form factor with modern capabilities.

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