Qualcomm Snapdragon Wear 3100 Platform full specifications and Official Introduction

Xiaomi will hold a press conference on November 5, officially releasing Xiaomi watch. Not long ago, Xiaomi also announced the processor of Xiaomi Watch – Qualcomm Xiaolong Wear 3100, and said that, this is the first real smart watch with Qualcomm Snapdragon wearable flagship processor. Now, Qualcomm has also come to help the Xiaomi watch, the official detailed introduction and full specifications of the Qualcomm Snapdragon Wear 3100 platform.

Qualcomm Snapdragon Wear 3100 Platform

New architecture, lightweight and powerful

In order to have a smoother experience, the Snapdragon Wear 3100 platform uses a quad-core Cortex A7 architecture with a clock speed of 1.2GHz, and the powerful performance brings a smoother interactive response to smart watches. Whether it’s switching between the various functions of the watch, or running a third-party application, it can run smoothly and start the corresponding function.

In addition, the Snapdragon Wear 3100 platform introduces a new DSP framework to support next-generation sensor processing in an open execution environment and a new dual display architecture to support a tiered approach. More sensor support can help us better understand the current state of the art, while the dual display architecture can bring two different screen displays to meet the needs of various scenarios.

Collaborative processing, efficient power saving

One of the key features of the Snapdragon Wear 3100 platform is the addition of the new coprocessor Qualcomm® QCC1110. As a result, high-performance processors, high-efficiency DSPs, and ultra-low-power coprocessors work together to deliver longer-lasting endurance performance.

As a powerful help unit for the main processor, the Qualcomm QCC1110 is optimized for ultra-low power operation, and also integrates a deep learning engine to judge and process the current state. For example, when the power of the watch is too low, those functions that consume more power will be turned off, and only the time and part of the sensor operation will be maintained.

Three modes, three scenarios

With the high performance and low power consumption of the Snapdragon Wear 3100 platform, it can bring three modes of “enhanced situation mode”, “professional sports experience” and “traditional watch mode” to the smart watch, and experience a new personalized mode. .

“Enhanced Situation Mode” for a variety of themes and functional types to meet the consumer’s demand for the stylish appearance of smart watches; “Professional Sports Experience” mode can continuously open sensors such as GPS and heart rate detection to keep track of the progress of the game; The mode is a simple watch function that can be used continuously for a long time.

Snapdragon Wear 3100 Block Diagram

Qualcomm Snapdragon Wear 3100 platform full Specifications


CPU Clock Speed: Up to 1.2 GHz
CPU Cores: 4x ARM Cortex A7, Quad-core CPU
CPU Architecture: 32-bit


Process Technology: 28 nm


DSP Technology: Modem DSP

Cellular Modem

Modem Name: Qualcomm Snapdragon X5 LTE modem

Cellular Technology

LTE Technology: LTE FDD


Wi-Fi Standards: 802.11n
Wi-Fi Features: Low power Wi-Fi


Bluetooth Version: Bluetooth 4.2
Bluetooth Technology: Bluetooth Low Energy


Near Field Communications: Supported


Satellite Systems Support: Beidou, Galileo, GLONASS, GPS
Location Support: Qualcomm® Location
Terrestrial Systems Support: Wi-Fi, Cellular


RFFE: Qualcomm® RF Front-End (RFFE) solution


USB Version: USB 2.0


Max On-Device Display: VGA
Display Pixels: 640×480
UI FPS: Up to 60 FPS
Display Input/Output: MIPI, SPI

General Audio

Audio Technology: Qualcomm Aqstic audio technology, Qualcomm® Voice Activation


GPU Name: Qualcomm® Adreno 304 GPU
API Support: OpenGL ES 3.0


Memory speed: 400MHz
Memory Type: LPDDR3


eMMC: eMMC 4.5

Software Options

Operating System: Supports Wear OS by Google, Event-Drive RTOS


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