Samsung Galaxy A57 5G 128 GB Smartphone Grey (SM-A576B) - 120Hz Super AMOLED Display, Exynos 1580 & IP67

Description

The Samsung Galaxy A57 5G (128 GB) in its Awesome Gray version is an upper mid-range terminal designed to meet the requirements of telephony resellers, refurbishment specialists and corporate mobile fleet managers. Equipped with multi-band 5G network connectivity and the energy-efficient Exynos 1580 processor, this smartphone is a particularly sought-after reference on the B2B market for its balance between processing power, hardware durability and extended software support from the manufacturer.

Regarding hardware architecture, the terminal integrates a 6.6-inch Super AMOLED screen offering a smooth 120 Hz refresh rate and a FHD+ resolution of 1080 x 2340 pixels. The display panel is protected by Corning Gorilla Glass reinforced glass, while the chassis combines a metal frame with a sealed glass back meeting the IP67 water resistance standard. The camera subsystem relies on a 50 MP main sensor with optical image stabilization (OIS), backed by a 12 MP ultra wide-angle lens and a macro sensor. The whole unit is powered by a high-density 5000 mAh battery supporting Samsung's 25W Super Fast Charging technology.

From the perspective of maintainability and software integration, the Galaxy A57 5G runs on Android with the One UI interface and integrates the Samsung Knox hardware security platform. Access to internal components (battery, charging connector, display panels) is achieved by removing the glass rear panel, requiring controlled thermal separation protocols. This model represents an excellent stock choice for direct counter sales or to equip professional collaborators with a robust and secure mobile tool.

Technical specifications

• Manufacturer reference: SM-A576B (SM-A576BZAMMEA)
• Technology / Material: 120Hz Super AMOLED screen / Aluminium chassis and reinforced glass back
• Compatibility: 5G NR / 4G LTE / Wi-Fi 6 / Bluetooth 5.3 / NFC networks
• Dimensions: 161.7 mm × 77.4 mm × 8.2 mm
• Weight: 213 g
• Power supply / Standards: 5000 mAh battery / 25W USB-PD fast charging / IP67 water resistance standard
• Memory configuration: 8 GB RAM / 128 GB storage (Expandable up to 1 TB via MicroSD)
• System on Chip (SoC): Samsung Exynos 1580 Octa-Core with Xclipse 540 GPU

Workshop Advice & Usage

When selling the Galaxy A57 5G in-store, warn the end customer that the original box does not contain a mains charger block (only the USB-C to USB-C cable is included). Systematically offer a certified USB-C Power Delivery wall charger (PD 3.0 with PPS technology) delivering at least 25W to exploit the smartphone's maximum charging speed. In the event of future technical intervention on this model (screen or battery replacement), as opening is done via the rear glass, it is imperative to replace the original peripheral sealing adhesive sticker upon closure in order to preserve the IP67 dust and moisture protection rating.