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Smartwatches and Wearables

KOSPET TANK M4 Smartwatch

Brand: Kospet

Updated

Kospet Smartwatches and Wearables

Specifications

Performance

Compatible OS Android 7.0+ / iOS 14.0+

Other

Specification Details
Model TANK M4
Resolution 410 × 502 Pixels
Pixel Density 331 PPI
Protection Corning Gorilla Glass 3
Brightness 1000 nits Peak
Water Resistance 10 ATM + IP69K
Diving Capability Up to 45m Freedive / Scuba / Gauge Dive
App Support ApexMove
Health Features Heart Rate, SpO₂, Sleep, Stress, Mood
Sports Modes 160+ Modes
Sensors Gyroscope, Altimeter, Temperature, Ambient Light

Build

Color Black, Silver
Build Material Stainless Steel (Inox 360)
Strap Material Liquid Silicone

Display

Display Size 1.96-inch AMOLED Touchscreen

Memory

Memory 32GB ROM + 16MB SRAM

Battery

Battery Capacity 500mAh
Charging Type Magnetic Charging Dock
Charging Time Approximately 2 Hours
Battery Backup 14–15 Days Typical Use

Network

GPS Dual-Band GNSS + Multiple Satellite Support
Connectivity Bluetooth 5.3

Audio

Audio Built-in Speaker and Microphone
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Prices seen in Bangladesh

SellerPriceSeen on
Gadget Bangladesh Shop ৳16,500 October 29, 2026

Prices as published by each seller on the date shown. They change often; confirm with the seller before you buy.

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