Blackview Mobile Phone A55,4G Dual SIM Unlocked Phones,Android 11 3GB+16GB/TF 128GB Smart Phone Unlocked,Face ID,3 Card Slots,4780mAh Capacity Battery, T-Mobile Unlocked Phone 6.5″ HD+Large Screen

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✨3 card slots +Triple Cameras✨Unlokced Phones A55 supports 4G dual standby, 3 card slots, easy to insert cards, adopts 2+1 card slot design, can use 2 SIM cards + 1 micro SD/TF card at the same time, avoid frequent replacement of mobile phone cards question. With a micro SD/TF card, your phone can be expanded up to 128GB! Dual sim unlocked cell phones A55 is equipped with an 8MP triple rear camera, you can further edit your photos with filters, emojis or other techniques.
🚀Android 11, smooth and concise🚀Cell phone unlocked Blackview A55 is equipped with Android 11 system, and the privacy protection function strictly restricts applications from accessing the phone’s microphone, camera, and geographic location. Users can quickly switch between applications with just a swipe in gesture navigation. Additionally, the new Google Authentication system has smoother transition animations and more privacy options in app configuration.
🔋4780mAh Large Battery+Face ID🔓Dual sim unlocked cell phones Blackview A55 Android Smartphone 4780mAh battery, can provide 7.5 hours of video and games, and more than 26 hours of music playback, can let you use it continuously for more than a day, intelligent AI battery management, close the inactive application, save battery. Face ID, at a glance, it only takes 0.1 seconds to unlock the phone!
🏄3GB+16GB+TF 128GB expandable storage💎 The Android phone Blackview A55 is equipped with 3GB RAM.Make your phone far faster than other 2GB RAM phones in terms of speed and computing fluency! 16 GB of RAM and 128 GB of expandable storage support a huge amount of video and photo storage, allowing you to enjoy music, movies, games and social networking in an affordable A55 smartphone!(Tip:that it’s not a large SD card, it’s a micro SD/TF card)
📶4G GSM Network Cell Phone📶This mobile phone Blackview A55 offers 4G network, can work with GSM network carriers like T-Mobile, BTC, MetroPCS, H2O,Movistar,Telcel, Tigo,Claro,Vivacom,Ultra Mobile,lycamobile, Tello Mobile, Bell Wireless,Rogers Wireless, Chatr,Luck Mobile,Virgin Mobile,Fido,FIZZ,Shaw Mobile,etc. IT CAN NOT WORK WITH AT&T AND CRICKET WIRELESS SIM CARDS. Blackview is always committed to provide reasonable mobile phones to our respected customers.
💖2 Year Warranty💕Blackview is a brand that focuses on product performance, design, quality and service. We provide 2 year warranty and lifetime technical support. Budget phone A55 supports FM radio, easy to set up and easy to use. It is the best choice for entry-level mobile phones and the best gift for friends and relatives. If you have any questions about using A55, please feel free to contact us, we will provide you with a friendly and professional reply within 24 hours.

15 Different types of fixed and mobile phones:

1.-Landline phones: Fixed phones that use a wired connection to the telephone network, typically found in homes and offices. They are reliable and offer clear voice quality.

2.-Cordless phones: Fixed phones that operate wirelessly within a certain range of the base station. They offer greater flexibility than landline phones, allowing users to move around while on a call.

3.-VoIP phones: Fixed phones that use internet protocols to transmit voice calls. They offer low-cost calling and advanced features such as video calling, call forwarding, and virtual phone numbers.

4.-PBX phones: Fixed phones that are part of a private branch exchange (PBX) system used in offices and businesses. They offer advanced call routing, voicemail, and conferencing features.

5.-Satellite phones: Mobile phones that use satellite communication technology to make and receive calls. They are ideal for use in remote areas where traditional phone networks are not available.

6.-Feature phones: Basic mobile phones that primarily offer calling and texting functionality. They often have physical keypads and limited storage and processing capabilities.

7.-Smartphones: Advanced mobile phones with features like internet connectivity, touchscreens, high-resolution cameras, and access to various apps. They offer a wide range of functionalities and can be used for a variety of tasks such as entertainment, communication, and productivity.

8.-Phablets: Mobile devices that are larger than a traditional smartphone but smaller than a tablet, typically with a screen size between 5.5 and 7 inches. They offer the convenience of a smartphone with the added benefit of a larger screen.

9.-Flip phones: Mobile phones with a hinge that allows them to fold in half, protecting the screen and keypad. They offer a compact and portable design, with some models also offering advanced features like cameras and internet connectivity.

10.-Slider phones: Mobile phones that feature a sliding mechanism that reveals a physical keyboard or other features. They were popular in the early 2000s and are less common today.

11.-Bar phones: Mobile phones that have a rectangular shape, with the screen and keypad positioned on the same surface. They are often low-cost and offer basic features like calling, texting, and internet connectivity.

12.-Rugged phones: Mobile phones that are designed to withstand tough conditions, such as water, dust, and extreme temperatures. They are ideal for use in outdoor activities or harsh work environments.

13.-Business phones: Mobile devices designed for business use, typically with advanced security features, email and calendar integration, and access to productivity tools. They offer a range of functionalities for professionals such as video conferencing and remote access to work files.

14.-Gaming phones: Mobile devices optimized for gaming, typically with high-end processors, fast refresh rates, and advanced cooling systems. They offer the best possible gaming experience with features such as high-quality screens, powerful speakers, and ergonomic design.

15.-Camera phones: Mobile phones with high-quality cameras, typically with multiple lenses and advanced features for capturing and editing photos and videos. They offer a range of functionalities for photography enthusiasts, such as manual controls, RAW capture, and image stabilization.