KOSPET TANK T4 Rugged GPS Smartwatch
৳14,000.00 Original price was: ৳14,000.00.৳11,990.00Current price is: ৳11,990.00.
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You can buy the KOSPET TANK T4 Rugged GPS Smartwatch at the best price in Bangladesh from Extreme Gadgets
Main Feature of KOSPET TANK T4 Rugged GPS Smartwatch:
Military-Grade Durability | Dual-Band GNSS | 10ATM Waterproof | 15 Days Battery Life
The KOSPET TANK T4 is the ultimate rugged GPS smartwatch designed for explorers, athletes, and outdoor professionals who demand durability, precision, and performance. Built with the advanced Inox 360 Shield structure, this watch is certified by 20 U.S. military-standard tests to withstand extreme temperatures from -58°F to 158°F, making it reliable in the harshest environments.
Military-Grade Toughness
Engineered with a stainless-steel body and a 3rd generation Corning Gorilla 9H double-layer glass, the TANK T4 delivers unmatched protection against impacts, scratches, and harsh outdoor conditions. Whether you’re climbing, training, or trekking, this watch is made to perform without compromise.
Dual-Band GNSS & Offline Maps
Navigate your world with confidence. The dual-band GNSS connects to six global satellite systems for pinpoint positioning accuracy. Use offline maps and route planning to explore new trails or revisit your favorite routes even without an internet connection.
Advanced Sports Tracking
Equipped with 23 ApexMotion professional sport modes and 160 freestyle training modes, the TANK T4 is designed for serious athletes. Its 6-axis gyroscope precisely measures speed, acceleration, and body movement, providing deep insight into your performance.
10ATM Waterproof for Diving
With 10ATM and IP69K waterproof ratings, the TANK T4 is built for extreme underwater activities, including freediving up to 148 feet. Its robust construction guarantees durability and reliability under high-pressure aquatic conditions.
Long-Lasting Battery Life
Enjoy up to 15 days of battery life in normal use and up to 22 hours in GPS mode. Perfect for extended hiking, camping, or cycling adventures — no need to worry about frequent recharging.
Intelligent Health & Smart Features
Powered by a 4PD optical sensor, the smartwatch provides real-time tracking for heart rate, SpO₂, sleep, stress, and even emotions. It also supports menstrual cycle tracking and includes a built-in walkie-talkie, allowing instant communication during outdoor activities.
Smart Coaching with Apexmove OS
The Apexmove app and operating system are developed exclusively for KOSPET, offering smooth synchronization with third-party apps such as Strava. Unlock fitness badges, personalized coaching insights, and in-depth performance analytics for an elevated training experience.
FAQs About KOSPET TANK T4 Smartwatch
- Q1: Is the Kospet Tank T4 smartwatch waterproof?
A: Yes, the Kospet Tank T4 is rated 10ATM and IP69K waterproof, allowing you to use it safely during swimming, diving (up to 148 ft), and other water sports.
- Q2: How long does the Kospet Tank T4 battery last?
A: The smartwatch offers up to 15 days of battery life with typical use and 22 hours in continuous GPS mode, making it ideal for long outdoor adventures.
- Q3: Does Kospet Tank T4 support GPS navigation?
A: Absolutely. It features dual-band GNSS positioning and supports offline maps and route planning for precise navigation even without an internet connection.
- Q4: How many sports modes are available on the Kospet Tank T4?
A: The watch includes 23 ApexMotion professional sports modes and 160 freestyle training options, providing accurate tracking for a wide range of activities.
- Q5: What sensors does the Kospet Tank T4 have?
A: It’s equipped with a 4PD sensor for heart rate, SpO₂, sleep, stress, and emotion tracking, plus a 6-axis gyroscope for advanced motion detection.
- Q6: Can I make calls or send messages from the Kospet Tank T4?
A: Yes, it supports Bluetooth calling and even includes a built-in walkie-talkie feature for instant communication with other users.
- Q7: Is the Kospet Tank T4 compatible with Android and iOS devices?
A: Yes, it is fully compatible with both Android and iOS smartphones through the Apexmove app.
- Q8: What makes the Kospet Tank T4 military-grade tough?
- A: It’s built with an Inox 360 Shield stainless steel body and certified by 20 U.S. military-standard tests, ensuring durability in extreme temperatures and harsh environments.
Available now at Extreme Gadgets — your trusted source for premium tech brands including Xiaomi, Realme, OnePlus, Kospet, QCY, and Haylou.

What’s The Price of KOSPET TANK T4 Rugged GPS Smartwatch in Bangladesh?
The Price of KOSPET TANK T4 Rugged GPS Smartwatch in Bangladesh is 11990 BDT
We will call you to confirm your order (between 11 AM – 7 PM). Kindly answer the call. If we are unable to reach you, please send us a message through our official Facebook page inbox.
Delivery Time
Inside Dhaka Home Delivery: 24-48 hours
Outside Dhaka Delivery: 24-72 hours
Delivery time depends on the courier service—usually 1–2 days inside or outside Dhaka. We use Sundarban, Pathao, eCourier, etc. Delays may occur due to courier issues.
Order processing and delivery time may be delayed due to stock issues, promotional offers, sale periods or other management issues.
Order Confirmation Payment Required
An advance payment of 100–200 BDT or more is required for order confirmation, depending on the product type and order amount.
Delivery Charge Details
Inside Dhaka: 60 Tk Only
Outside Dhaka: 120 Tk – If the product price exceeds 2000 BDT, an additional 10 BDT or 1% COD charge will be added for every 1000 BDT (as per courier policy).
Example: For a 3000 BDT product price, the delivery charge becomes 120+10=130 BDT, making the total 3130 BDT.
If you choose full prepayment, the 1% COD charge will be waived. Accepted payment methods: Bank Transfer, bKash, other Mobile Financial Services (MFS), Credit Card or EMI
Full Pre-payment / Partial Payment might required Outside Dhaka Courier, We’ll call you for further process & pre- payment details.
Full pre payment required for some specific or offer product, we’ll call you for details.
Note: For areas outside Dhaka City metro, including places like Savar, Tongi, Keraniganj, Demra, and similar locations, a 1% COD charge is applicable due to the courier company’s policy.Delivery charges may be higher than usual depending on the product’s size, weight, and quantity (e.g., fans, air purifiers, Home appliances & large items: Delivery starts at 100৳ in Dhaka, 150৳ outside.).
Fragile items may incur additional handling charges. We ensure all products are packed securely and delivered in excellent condition.
Important Usage Instructions
Always charge your device using a 5W/10W max or 5V:1A power adapter (recommended).
Warranty & Authenticity
We provide official dealer/distributor warranties only.
You can verify product authenticity by checking the distributor’s /dealers warranty sticker. This reflects our commitment to transparency and honesty.
Disclaimer:
1. For certain specific products, full prepayment is compulsory. Details will be provided during confirmation.
2. Backorder means the item is currently out of stock, but you can still place an order. It will be delivered once it becomes available again.
We reserve the right to cancel any order at any time, even after confirmation or advance payment. This is because issues can occasionally arise from the supply chain, delivery hubs, or dealer points. In such cases, you will, of course, receive a refund. Learn more from our Return & Refund Policy.
3. Charges are subject to change at any time or during promotional periods. If not updated on the website, we will inform you directly by phone.
4. Before placing an order, please verify the product’s color, stock, and current price via our Facebook Messenger. For every order, we will also call and reconfirm the details. Prices and stock are subject to change at any time due to updates from the dealer or distributor, and actual stock/price may change if central stock runs out. Since there are thousands of products on our website, it’s not always possible to update stock status or prices immediately, and occasional errors may occur.
5. Before making full payment, please confirm the product’s actual stock by contacting us via text or call.
6. After receiving the parcel from delivery man, Before opening the box of the product, must make an unboxing video from the complete packaging condition for any type of service & warranty. Customers must send a clear video & photo of the damaged, defective, or wrong product along with the shipping packaging for accurate verification under good lighting conditions.
Read more from Return & refund policy.
7. For a few days, the product must remain in its original condition—complete, fresh, and without any scratches—to qualify for a replacement, warranty, or refund. This ensures we can resolve any issues promptly and fairly. Thank you for your cooperation.
8. If you find any manufacturing problem issue after receiving, we’ll replace it instantly, must inform us within 24 hours after receiving the product for warranty service
Do not make any scratches; the product must be 100% fresh.
► Keep the small sticker on the device and product box intact. If the sticker is removed or scratched, you will not receive any service. You may remove the sticker later if you wish, but for long-term warranty purposes, please keep the box, all accessories, and stickers as they are.
Please read our complete Warranty Policy and Terms & Conditions before making a purchase.
For any assistance, please contact us through our official Facebook page inbox.
9. We sell only 100% authentic products sourced from verified importers.
Smart tools, smart gadgets, home appliances, smart gadgets are CN Region items. These are imported from China. Most of our items are also sold internationally.Please review product details and customer feedback before purchasing on your own.
10. No returns or refunds for personal preferences. Once opened, products are non-returnable unless there’s a manufacturing defect. In that case, a replacement is offered within 24 hours. We sell based on demand and do not provide servicing.
Note: Product information may change; actual packaging may differ. Always read the manual, labels, warnings, and directions before use. For details, contact the manufacturer. Any medical-related gadget is not a substitute for professional medical equipment. Do not use for self-diagnosis or treatment. Contact your healthcare provider if you have a medical issue. Extreme Gadgets is not liable for product inaccuracies or any health issues. We are not liable for any malfunction of the gadget or any harm caused to health.
Thank you for choosing Extreme Gadgets.
Your satisfaction is our priority.
Stay connected, stay extreme!
Only logged in customers who have purchased this product may leave a review.
You can buy the KOSPET TANK T4 Rugged GPS Smartwatch at the best price in Bangladesh from Extreme Gadgets
Main Feature of KOSPET TANK T4 Rugged GPS Smartwatch:
Military-Grade Durability | Dual-Band GNSS | 10ATM Waterproof | 15 Days Battery Life
The KOSPET TANK T4 is the ultimate rugged GPS smartwatch designed for explorers, athletes, and outdoor professionals who demand durability, precision, and performance. Built with the advanced Inox 360 Shield structure, this watch is certified by 20 U.S. military-standard tests to withstand extreme temperatures from -58°F to 158°F, making it reliable in the harshest environments.
Military-Grade Toughness
Engineered with a stainless-steel body and a 3rd generation Corning Gorilla 9H double-layer glass, the TANK T4 delivers unmatched protection against impacts, scratches, and harsh outdoor conditions. Whether you’re climbing, training, or trekking, this watch is made to perform without compromise.
Dual-Band GNSS & Offline Maps
Navigate your world with confidence. The dual-band GNSS connects to six global satellite systems for pinpoint positioning accuracy. Use offline maps and route planning to explore new trails or revisit your favorite routes even without an internet connection.
Advanced Sports Tracking
Equipped with 23 ApexMotion professional sport modes and 160 freestyle training modes, the TANK T4 is designed for serious athletes. Its 6-axis gyroscope precisely measures speed, acceleration, and body movement, providing deep insight into your performance.
10ATM Waterproof for Diving
With 10ATM and IP69K waterproof ratings, the TANK T4 is built for extreme underwater activities, including freediving up to 148 feet. Its robust construction guarantees durability and reliability under high-pressure aquatic conditions.
Long-Lasting Battery Life
Enjoy up to 15 days of battery life in normal use and up to 22 hours in GPS mode. Perfect for extended hiking, camping, or cycling adventures — no need to worry about frequent recharging.
Intelligent Health & Smart Features
Powered by a 4PD optical sensor, the smartwatch provides real-time tracking for heart rate, SpO₂, sleep, stress, and even emotions. It also supports menstrual cycle tracking and includes a built-in walkie-talkie, allowing instant communication during outdoor activities.
Smart Coaching with Apexmove OS
The Apexmove app and operating system are developed exclusively for KOSPET, offering smooth synchronization with third-party apps such as Strava. Unlock fitness badges, personalized coaching insights, and in-depth performance analytics for an elevated training experience.
FAQs About KOSPET TANK T4 Smartwatch
- Q1: Is the Kospet Tank T4 smartwatch waterproof?
A: Yes, the Kospet Tank T4 is rated 10ATM and IP69K waterproof, allowing you to use it safely during swimming, diving (up to 148 ft), and other water sports.
- Q2: How long does the Kospet Tank T4 battery last?
A: The smartwatch offers up to 15 days of battery life with typical use and 22 hours in continuous GPS mode, making it ideal for long outdoor adventures.
- Q3: Does Kospet Tank T4 support GPS navigation?
A: Absolutely. It features dual-band GNSS positioning and supports offline maps and route planning for precise navigation even without an internet connection.
- Q4: How many sports modes are available on the Kospet Tank T4?
A: The watch includes 23 ApexMotion professional sports modes and 160 freestyle training options, providing accurate tracking for a wide range of activities.
- Q5: What sensors does the Kospet Tank T4 have?
A: It’s equipped with a 4PD sensor for heart rate, SpO₂, sleep, stress, and emotion tracking, plus a 6-axis gyroscope for advanced motion detection.
- Q6: Can I make calls or send messages from the Kospet Tank T4?
A: Yes, it supports Bluetooth calling and even includes a built-in walkie-talkie feature for instant communication with other users.
- Q7: Is the Kospet Tank T4 compatible with Android and iOS devices?
A: Yes, it is fully compatible with both Android and iOS smartphones through the Apexmove app.
- Q8: What makes the Kospet Tank T4 military-grade tough?
- A: It’s built with an Inox 360 Shield stainless steel body and certified by 20 U.S. military-standard tests, ensuring durability in extreme temperatures and harsh environments.
Available now at Extreme Gadgets — your trusted source for premium tech brands including Xiaomi, Realme, OnePlus, Kospet, QCY, and Haylou.

What’s The Price of KOSPET TANK T4 Rugged GPS Smartwatch in Bangladesh?
The Price of KOSPET TANK T4 Rugged GPS Smartwatch in Bangladesh is 11990 BDT
We will call you to confirm your order (between 11 AM – 7 PM). Kindly answer the call. If we are unable to reach you, please send us a message through our official Facebook page inbox.
Delivery Time
Inside Dhaka Home Delivery: 24-48 hours
Outside Dhaka Delivery: 24-72 hours
Delivery time depends on the courier service—usually 1–2 days inside or outside Dhaka. We use Sundarban, Pathao, eCourier, etc. Delays may occur due to courier issues.
Order processing and delivery time may be delayed due to stock issues, promotional offers, sale periods or other management issues.
Order Confirmation Payment Required
An advance payment of 100–200 BDT or more is required for order confirmation, depending on the product type and order amount.
Delivery Charge Details
Inside Dhaka: 60 Tk Only
Outside Dhaka: 120 Tk – If the product price exceeds 2000 BDT, an additional 10 BDT or 1% COD charge will be added for every 1000 BDT (as per courier policy).
Example: For a 3000 BDT product price, the delivery charge becomes 120+10=130 BDT, making the total 3130 BDT.
If you choose full prepayment, the 1% COD charge will be waived. Accepted payment methods: Bank Transfer, bKash, other Mobile Financial Services (MFS), Credit Card or EMI
Full Pre-payment / Partial Payment might required Outside Dhaka Courier, We’ll call you for further process & pre- payment details.
Full pre payment required for some specific or offer product, we’ll call you for details.
Note: For areas outside Dhaka City metro, including places like Savar, Tongi, Keraniganj, Demra, and similar locations, a 1% COD charge is applicable due to the courier company’s policy.Delivery charges may be higher than usual depending on the product’s size, weight, and quantity (e.g., fans, air purifiers, Home appliances & large items: Delivery starts at 100৳ in Dhaka, 150৳ outside.).
Fragile items may incur additional handling charges. We ensure all products are packed securely and delivered in excellent condition.
Important Usage Instructions
Always charge your device using a 5W/10W max or 5V:1A power adapter (recommended).
Warranty & Authenticity
We provide official dealer/distributor warranties only.
You can verify product authenticity by checking the distributor’s /dealers warranty sticker. This reflects our commitment to transparency and honesty.
Disclaimer:
1. For certain specific products, full prepayment is compulsory. Details will be provided during confirmation.
2. Backorder means the item is currently out of stock, but you can still place an order. It will be delivered once it becomes available again.
We reserve the right to cancel any order at any time, even after confirmation or advance payment. This is because issues can occasionally arise from the supply chain, delivery hubs, or dealer points. In such cases, you will, of course, receive a refund. Learn more from our Return & Refund Policy.
3. Charges are subject to change at any time or during promotional periods. If not updated on the website, we will inform you directly by phone.
4. Before placing an order, please verify the product’s color, stock, and current price via our Facebook Messenger. For every order, we will also call and reconfirm the details. Prices and stock are subject to change at any time due to updates from the dealer or distributor, and actual stock/price may change if central stock runs out. Since there are thousands of products on our website, it’s not always possible to update stock status or prices immediately, and occasional errors may occur.
5. Before making full payment, please confirm the product’s actual stock by contacting us via text or call.
6. After receiving the parcel from delivery man, Before opening the box of the product, must make an unboxing video from the complete packaging condition for any type of service & warranty. Customers must send a clear video & photo of the damaged, defective, or wrong product along with the shipping packaging for accurate verification under good lighting conditions.
Read more from Return & refund policy.
7. For a few days, the product must remain in its original condition—complete, fresh, and without any scratches—to qualify for a replacement, warranty, or refund. This ensures we can resolve any issues promptly and fairly. Thank you for your cooperation.
8. If you find any manufacturing problem issue after receiving, we’ll replace it instantly, must inform us within 24 hours after receiving the product for warranty service
Do not make any scratches; the product must be 100% fresh.
► Keep the small sticker on the device and product box intact. If the sticker is removed or scratched, you will not receive any service. You may remove the sticker later if you wish, but for long-term warranty purposes, please keep the box, all accessories, and stickers as they are.
Please read our complete Warranty Policy and Terms & Conditions before making a purchase.
For any assistance, please contact us through our official Facebook page inbox.
9. We sell only 100% authentic products sourced from verified importers.
Smart tools, smart gadgets, home appliances, smart gadgets are CN Region items. These are imported from China. Most of our items are also sold internationally.Please review product details and customer feedback before purchasing on your own.
10. No returns or refunds for personal preferences. Once opened, products are non-returnable unless there’s a manufacturing defect. In that case, a replacement is offered within 24 hours. We sell based on demand and do not provide servicing.
Note: Product information may change; actual packaging may differ. Always read the manual, labels, warnings, and directions before use. For details, contact the manufacturer. Any medical-related gadget is not a substitute for professional medical equipment. Do not use for self-diagnosis or treatment. Contact your healthcare provider if you have a medical issue. Extreme Gadgets is not liable for product inaccuracies or any health issues. We are not liable for any malfunction of the gadget or any harm caused to health.
Thank you for choosing Extreme Gadgets.
Your satisfaction is our priority.
Stay connected, stay extreme!
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