Mtk2502d

Updated September 20, 2026

Overview

Product sourcing insights & recommendations

73 来源

The MTK2502D (also known as MediaTek Aster) is a legacy System-on-Chip (SoC) primarily used in budget-tier smartwatches. While it was a market leader for entry-level wearables between 2015 and 2021, it is now considered an aging platform as the market shifts toward newer chips with better power efficiency and health tracking accuracy Mediatek Cnx-Software.

Technical Specifications & Capabilities

The MTK2502D is an "all-in-one" solution that integrates the MCU, PMIC, and Bluetooth into a tiny 5.4 x 6.2mm package Cnx-Software.

* Architecture: ARM7 EJ-S processor running at approximately 260MHz Seeedstudio Mouser.

* Memory: Typically features 32MB RAM and 32MB/128MB ROM Fcc Instagram.

* Connectivity: Supports Bluetooth 4.0/3.0 dual-mode, enabling the "Bluetooth Calling" feature common in budget models Scribd Fcc.

* Power: Designed for basic tasks; however, it lacks the integrated high-precision sensors (GPS, SpO2) found in modern alternatives like the Dimensity series Alibaba Mediatek.

Market Trends & Insights

The market for MTK2502D has transitioned from mainstream innovation to a commodity/replacement market:

* Phasing Out: Most premium and mid-range brands (Apple, Samsung, Garmin) have moved to proprietary or 5G-capable chipsets Consumerreports Wired. The global smartwatch chip market is now growing toward AMOLED-compatible and long-battery-life processors Futuremarketinsights Grandviewresearch.

* Budget Dominance: MTK2502D remains popular in white-label "Series" clones (e.g., T500, W26) due to its extremely low cost—often found in watches priced between $5 and $15 Alibaba Alibaba.

* Sourcing Shift: Suppliers are increasingly offering PCBA (Printed Circuit Board Assembly) services for wearable devices using newer ARM Cortex-M4 architectures to meet consumer demand for smoother UIs and better app compatibility Alibaba Alibaba.

Product Landscape

Common products currently using or derived from this platform include:

* T500 / W26 / FK88: Popular budget clones known for Bluetooth calling and basic fitness tracking Scribd Facebook.

* GV68 / Sports Series: Focused on IP68 waterproofing and simple heart rate monitoring Pinterest Facebook.

The files below contain detailed product listings, pricing, and supplier information for MTK2502D-based smartwatches and PCBA factories.

Here are the products and insights for the MTK2502D chipset. You can continue with:

Sources & References

73 sources cited · Verified industry data & reports

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