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Fossibot Viran W101

Fossibot Viran W101
Brand: Fossibot
Category: Rugged Smartwatch
  • Display: 1.43-inch AMOLED screen
  • Camera:
  • Memory: 256MB
  • Platform: RealTek 8763EWE CPU
  • Battery: 410mAh
  • Ruggedity: IP68 / MIL-STD-810H

Our Rating

Disclaimer: We can not guarantee 100% accuracy.

  • Overall Average 8 / 10

The Fossibot Viran W101 is a rugged smartwatch built for users who prioritize durability in their wearable tech. It might not boast every bell and whistle some smartwatches offer, but it makes up for it with a tough exterior and essential features.

Crafted to withstand the elements, the Viran W101 features an IP68 rating, making it dustproof and water-resistant up to 10 meters deep. It also meets the MIL-STD-810H certification for shock resistance, so you can wear it with confidence during activities or in environments where bumps and drops are a possibility. The build is further enhanced with anti-scratch and anti-drop resistance, and the watch can operate within a wide temperature range of -40°C to +40°C.

Despite its focus on toughness, the Viran W101 doesn’t compromise entirely on style. It sports a 1.43-inch AMOLED touchscreen display with a resolution of 466 x 466 pixels. The display is protected by scratch-resistant glass, although the specific material composition isn’t disclosed.

While details about the operating system are unknown, the Viran W101 is compatible with most modern smartphones, working with Android 9.0 and later or iOS 9.0 and later. It comes equipped with a RealTek RTL8763EWE-VP CPU and 256MB of RAM.

For connectivity, the Viran W101 relies on Bluetooth 5.2 with A2DP support, allowing you to stream audio from your phone. It also boasts Bluetooth call functionality for convenient hands-free communication. For location tracking, the smartwatch utilizes A-GPS, GLONASS, BeiDou, Galileo, and QZSS navigation systems.

The Viran W101 keeps things simple when it comes to health monitoring. It features a heart rate sensor and a SpO2 sensor, allowing you to track your heart rate and blood oxygen saturation. However, it lacks a built-in camera.

The 410mAh Li-Po battery is built-in and non-removable. Battery life will depend on usage patterns, but the capacity suggests it should provide a decent runtime between charges. The Viran W101 comes in Black, Gray, and Brown color options, offering some choices for personalization.

Full Specifications


Launch This refers to the date when this device was officially introduced into the market. Announced 2024, March 25 / Released 2024, March
Brand / Model These are key identifiers that indicate the manufacturer or company that produces this smartphone, and the specific model of the phone. Fossibot / Viran W101

Network Technology

2G Bands 2G refers to the second generation of cellular technology and includes various frequency bands for basic voice and text communication. N/A


Ruggedity This indicates the device's durability and ability to withstand harsh conditions or impacts. It is a very popular term used with tough or rugged phones. IP68/IP69K are international ratings that measure a smartphone's resistance to dust and water. MIL-STD-810H is a military standard that sets criteria for the environmental and durability testing of electronic devices. It means this device has undergone various tests to demonstrate its resilience in challenging conditions, such as extreme temperatures, humidity, vibration, and shock. IP68 / MIL-STD-810H
- 1 ATM waterproof up to 10M
- Anti-scratch and anti-drop resistant
- Low and high temperature certified (-+40°C)
Dimensions / Weight: This refers to the physical size and weight of the device, measured in millimeter (mm) and grams (g) respectively. 48.7 x 48.7 x 12.6 mm


Screen Display refers to the screen or visual interface of the device. It includes details such as screen size, resolution, and technology (e.g., LCD, OLED, AMOLED). 1.43-inches / AMOLED touchscreen
Resolution Screen Resolution refers to the number of pixels that make up the display screen and is typically expressed as a combination of horizontal and vertical pixel counts (e.g., 1920 x 1080, 2560 x 1440, or 3840 x 2160). The screen resolution determines the level of detail and sharpness of the visual content displayed on the smartphone's screen. Higher resolutions generally result in crisper and more detailed images and text 466 x 466 pixels / 20:9 aspect ratio / 326 PPI
Features Camera features encompass various functionalities and capabilities that enhance the device's photography and videography experience. These features can include Optical Image Stabilization (OIS) Panorama, HDR, Ai Mode, Night Mode, Portrait Mode, etc. Scratch resistant glass (unknown)


OS This is the Operating System. It refers to the software platform that runs on the smartphone and manages the device's hardware and software resources. Common smartphone operating systems include Android (developed by Google), iOS (developed by Apple). Unknown OS (compactible with Android 9.0+ / iOS 9.0+)
Chipset This refers to the integrated circuit that serves as the device's central processing unit (CPU). It plays a pivotal role in the smartphone's performance, speed, and energy efficiency. RealTek RTL8763EWE-VP CPU
Memory This encompasses two components: storage capacity and RAM (Random Access Memory). Storage capacity, typically measured in gigabytes (GB) or terabytes (TB), dictates how much internal space is available for apps, files, and media storage. RAM, measured in gigabytes (GB), is temporary memory crucial for multitasking and app performance, with more RAM generally leading to smoother operation and faster task-switching capabilities. 256MB



Connectivity This encompasses the device's ability to connect and communicate with other devices and networks. It includes features such as cellular connectivity, Wi-Fi, Bluetooth, NFC (Near Field Communication), and USB connectivity options. Bluetooth 5.2 A2DP / Bluetooth call
Navigation Navigation refers to the device's ability to determine and display location information and provide directions to users. This functionality is usually powered by Global Positioning System (GPS) technology. A-GPS, GLONASS, BeiDou, Galileo, QZSS
Sensors This refers to the various built-in sensors that enable the device to gather information from its environment and interactions. Common sensors found in rugged smartphones may include fingerprint sensor, light sensor, barometer sensor among others. Accelerometer, gyro, barometer, compass, heart rate, SpO2

Battery and Others

Battery This section refers to the device's power source and its related specifications. This typically includes details such as the battery capacity, measured in milliampere-hours (mAh) or watt-hours (Wh), and it charging details. Li-Po 410mAh, non-removable
Others This is a catch-all category that includes various additional features, specifications, or capabilities that don't fall under the major categories like display, camera, memory, or connectivity. Black, Gray, and Brown colors

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Disclaimer Note

This specification was entered manually, hence we CANNOT guarantee 100% accuracy. Any error? Let us know in the comment section.

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