A21

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Technical Description of Samsung Galaxy A21

Official Model Numbers:

  • The Samsung Galaxy A21 is commonly identified by the model numbers SM-A215U for the United States and SM-A215U1 for the unlocked global version. Additional variants might have localized model numbers depending on different carrier and region specifications.

Manufacturer References and Known Identification Codes:

  • Model Identification: SM-A215U, SM-A215U1
  • Battery Model: EB-BA217ABY

Methods to Identify the Device:

  1. Settings Menu: Navigate to Settings > About Phone. Here, the model number (SM-A215U/SM-A215U1) is listed.
  2. Back Cover/Label: Inspect the device's back cover for any manufacturer stickers or engravings indicating the model number.
  3. IMEI Check: Dial *#06# to display the device's IMEI number, which can be cross-referenced with Samsung’s official site or documentation to confirm the model.
  4. Boot Screen: During the boot process, the model number may be indicated briefly on the screen.

Specifications for Spare Parts:

  • Display:

    • Size: 6.5 inches
    • Type: PLS TFT
    • Resolution: 720 x 1600 pixels
    • Spare part concerns: Ensure the screen assembly includes the digitizer, as replacing just one element might be challenging for this TFT type.

  • Cameras:

    • Rear Camera System: Quad-camera setup
    • 16 MP, f/1.8, (wide), PDAF
    • 8 MP, f/2.2, (ultrawide)
    • 2 MP, f/2.4, (macro)
    • 2 MP, f/2.4, (depth)
    • Front Camera: 13 MP, f/2.0
    • Be sure that replacement camera modules match these specifications to maintain image quality and functionality.

  • Processor:

    • Model: MediaTek Helio P35 (MT6765)
    • CPU: Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
    • When sourcing replacement logic boards or processors, ensure compatibility with Helio P35 specifications.

  • Battery:

    • Capacity: 4000 mAh
    • Type: Li-Po, non-removable
    • Model: EB-BA217ABY
    • Replacement batteries should match both capacity and model specifications for optimal device performance and safety.

  • Charging:

    • Charging Port: USB Type-C
    • Fast Charging: 15W supported

  • Memory/Storage Configurations:

    • RAM: 3GB
    • Internal Storage: 32GB
    • Expandable Storage: microSD, up to 512GB (dedicated slot)
    • When upgrading or replacing storage components, ensure that the microSD supports the specified capacity.

In summary, the Samsung Galaxy A21 (identified by model numbers SM-A215U/SM-A215U1) is discernible through various software and hardware identifiers. Technical replacements should adhere strictly to the specified component configurations and model numbers to maintain the device's original functionality and integrity. Proper identification of the device is crucial for warranty considerations and for ensuring correct parts sourcing.

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Batteries Galaxy A21

1 item↑ Types
Battery SCUD-WT-N6 Samsung Galaxy A10s (A107) / A20s (A207) / A21(A215) (Service Pack) - GH82-17587A / GH81-19182A | LCD-Phone
Battery SCUD-WT-N6 Samsung Galaxy A10s (A107) / A20s (A207) / A21(A215) (Service Pack) - GH82-17587A / GH81-19182A
Key Features of Battery SCUD-WT-N6 for Samsung Galaxy A10s/A20s/A21 (Service Pack) - GH82-17587A / GH81-19182A:


Compatibility: Specifically designed for Samsung Galaxy A10s (A107), A20s (A207), and A21 (A215) models, ensuring a perfect fit and optimal performance.


Original Quality: Manufactured by SCUD, a trusted name in battery production, this battery meets Samsung's high standards for quality and reliability.


Service Pack: Comes in an official Samsung Service Pack, guaranteeing authenticity and providing peace of mind with genuine parts.


High Capacity: Offers a robust power capacity to ensure your device runs smoothly throughout the day, reducing the need for frequent recharging.


Enhanced Performance: Engineered to deliver consistent power output, enhancing the overall performance and longevity of your smartphone.


Safety Features: Equipped with advanced safety mechanisms to protect against overcharging, overheating, and short-circuiting, ensuring safe and reliable use.


Easy Installation: Designed for straightforward installation, allowing users to replace their battery with minimal hassle.


Eco-Friendly: Complies with environmental standards, ensuring a reduced ecological footprint.


Upgrade your Samsung Galaxy experience with this reliable and efficient battery replacement.
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Tools & kits Galaxy A21

1 item↑ Types
Adhesive Tape - Samsung Galaxy A80 (A805F) Camera Slide Adhesive, wholesale price
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Samsung SIM ejector
Key Features of Samsung SIM Ejector:


Precision Design: Crafted specifically for Samsung devices, ensuring a perfect fit and reliable performance with every use.


Durable Construction: Made from high-quality stainless steel to resist bending or breaking, providing long-lasting durability.


Compact and Portable: Lightweight and conveniently small, it's easy to store and carry with you, making it accessible whenever needed.


Ergonomic Grip: Designed with a user-friendly, easy-to-hold shape, allowing for a comfortable and efficient SIM card removal process.


Versatile Compatibility: While intended for Samsung smartphones and tablets, it can also be used with most other brands that feature a pinhole SIM slot.


Efficient Functionality: Removes SIM cards smoothly without causing scratches or damage to the device, preserving the integrity of your phone.


Essential Accessory: An indispensable tool for frequent travelers and those who switch SIM cards regularly, facilitating quick and easy card swaps.


Safe Storage Solution: Often comes with a small storage compartment or attachment for keyrings to prevent loss and ensure it’s always within reach.


Cost-Effective: Provides an affordable solution to managing SIM cards without needing additional tools or assistance.


Professional Tool: Gives users a neat and professional way to handle SIM cards, maintaining the device's aesthetics during modifications.


This Samsung SIM ejector pin is a quintessential tool for seamless SIM card management, designed to enhance user convenience with its thoughtful features.
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Everything for your Galaxy A21

Tools to repair it

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