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Doro Primo 401 – The Classic Senior Clamshell Phone

The Doro Primo 401 is a purpose‑built mobile phone designed for seniors and users who appreciate simplicity, reliability, and clear communication. With its compact clamshell design, large tactile keys, and intuitive interface, it delivers an effortless calling experience while keeping essential features at hand.

Key Design Features

• Clamshell (Klappgehäuse) Body: The fold‑away form factor protects the screen and keypad when closed, making it easy to carry in a pocket or purse.
• Large 2‑inch TFT Display: A 220 × 176 pixel screen shows clear text and icons. The display is backlit for visibility in low light conditions.
• Alphanumeric Keypad: Five rows of large, tactile keys allow quick dialing and texting without a touch interface.
• Back‑lit Keyboard: Illuminated keys improve usability during nighttime or dim environments.

Connectivity & Network Support

• GSM Dual‑Band (900 / 1800 MHz): Reliable coverage on the most common 2G networks worldwide.
• Bluetooth 3.0: Pair with a headset or speaker for hands‑free calling and audio streaming.
• MicroSD Card Slot: Supports up to 32 GB (32 000 MB) of storage for music, photos, and documents.
• 3.5 mm Headphone Jack: Connect wired headphones or a Bluetooth adapter for audio output.

Battery & Power Management

• 800 mAh Lithium‑Ion Battery: Provides up to 4 hours of talk time and 192 hours (8 days) of standby, ensuring the phone stays ready for emergencies.
• USB 2.0 Micro Charging Port: Fast charging via a standard USB cable; no separate charger required.

Built‑In Utilities & Personal Management Tools

• Calculator, Alarm Clock, Calendar: Basic productivity tools for daily planning and quick calculations.
• FM Radio: Tune into local stations with the built‑in radio receiver.
• 200 Contact Slots: Store up to 200 phone numbers for easy access.

Audio & Vibration Features

• Vibrating Alarm: Silent wake‑up or notification option.
• Microphone and Speaker: Clear voice transmission for calls; speaker output for audio playback.

Physical Specifications

• Dimensions (Closed): 46 mm width, 5.1 cm (2 in) display diagonal.
• Weight: 74 g – lightweight and easy to hold.
• Color Options: Classic red or black variants available.

Software & Language Support

• Operating System: Proprietary, user‑friendly interface designed for quick navigation.
• Languages: German, English, Italian, Spanish, Portuguese, French, Dutch, Czech – enabling a broad international user base.

Safety & Compliance

• SAR Value: 0.67 W/kg – within regulatory limits for safe radio frequency exposure.
• No GPS or Advanced Sensors: Focuses on core communication functions, reducing power consumption and complexity.

Why Choose the Doro Primo 401?

The Doro Primo 401 excels in delivering a dependable, straightforward mobile experience. Its robust build, clear display, and essential features make it ideal for:

• Senior citizens who value large keys and simple menus.
• Users needing a reliable backup phone with long battery life.
• Anyone seeking a low‑maintenance device that works on global GSM networks.

With its blend of classic design, essential connectivity, and user‑centric features, the Doro Primo 401 remains a trusted choice for those who prioritize clarity, durability, and ease of use in their mobile communication.