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W517
8541E
8521E
W307
W117
W217
Product Overview

8541E

The 4G smartwatch platform with high performance
The UNISOC 8541E adopts a high-performance 1.4 GHz 4-core Arm Cortex-A53 CPU, which has the advantages of high performance and low power consumption and can be used in many application scenarios such as smartwatches. It integrates 2G/3G/4G, BT, Wi-Fi and GNSS. The number of chipsets is reduced to three, and the PCB layout is more flexible. The 28nm HPC + technology is adopted to better balance the performance and power consumption of the platform, and the energy efficiency is improved by 30% compared with the mainstream competitors.
Key Features
High integration, low power consumption

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Integrated 2G, 3G, 4G, SiP LPDDR2

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AP and CP built in, designed for MCU + Thin Mode structure

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22nm process，Reliable communication ability

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Ultra-Low power consumption
Communication

- Support LTE Cat4&1, VoLTE WCDMA, GSM

- HD video call with Wi-Fi or 4G

- End-to-end eSIM solution

High performance, light system

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lightweight Real-Time operating system (RTOS)

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Low requirements on CPU and Memory resources
Maturity

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 Field tests have conducted in more than 130 countries worldwide, shipment to over 200 Carriers

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 Mocor RTOS software platform
Product Examples
vivo WATCH 2，equipped with the W117 platform
Product Parameter
colors