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| Basic Information | ||
| Display | 196", AMOLED, (410 × 502), 331 PPI | |
| Memory | 1Gb Nand Flash Storage Memory: 8MB SRAM |
|
| Battery | Capacity: 500mAh Battery Type: Pure Cobalt Battery Charging Method: Magnetic Charging Dock Theoretical Charging Duration: Approx. 2 Hours Typical Usage Scenario Battery Life: Up to 13-16 Days Heavy Usage Scenario Battery Life: Up to 8-11 Days AOD Mode Battery Life: Up to 3-5 Days Continuous GPS Usage Battery Life: Up to 18-21 Hours |
|
| Connectivity | Bluetooth 5.3 | |
| Material | Body Material: Stainless Steel Bezel + Zinc Alloy Body | |
| OS | Android 5.1 & iOS 10.0 and Above | |
| SpecialFeatures | 5 ATM & IP69K Water-Resistance Bluetooth Calls 170+ Sports Modes Smart Recognition |
|
| Sensor | Acceleration Sensor, Geomagnetic Sensor, Barometric Altimeter, Ambient Light Sensor | |
| Supported Software | KOSPET FIT | |
| Exterior for smart watch | ||
| Dimension | 41.6mm × 49.8mm × 13.45mm | |
| Weight | 65.5g (Without Strap) | |
| Color | Black, Silver | |
| Warranty for Smartwatch | ||
| Warranty | 1 Year Brand Warranty | |
That is where the KOSPET Tank M4C stands out. Designed for users who want a stronger and smarter wearable experience, this smartwatch combines a large AMOLED display, Bluetooth calling, 170+ sports modes, rugged build quality, and dependable battery life. Whether you are someone who stays active, travels often, or simply wants a smartwatch that can keep up with a busy lifestyle, the KOSPET Tank M4C offers a solid balance of style, performance, and confidence for everyday use in Bangladesh.
Today’s smartwatch users expect much more than step counting or notification alerts. They want a wearable that fits into work, workouts, travel, and daily convenience without becoming a burden. For many people, a smartwatch needs to be both practical and durable.
In Bangladesh, the real need often includes:
A bright and spacious display for easy visibility
Long battery backup for fewer charging interruptions
Bluetooth calling for quick communication
Sports and activity tracking for better lifestyle support
Water resistance for daily confidence
Strong body materials for lasting durability
The KOSPET Tank M4C is designed to meet these expectations. It is built for users who want a smartwatch that feels capable, reliable, and ready for more than basic everyday tasks.
The KOSPET Tank M4C features a 1.96-inch AMOLED display with 410 × 502 resolution and 331 PPI, giving users a bright and sharp viewing experience. This makes notifications, health data, and workout information easier to read throughout the day.
Battery life is one of the biggest reasons people choose a smartwatch carefully. The KOSPET Tank M4C includes a 500mAh pure cobalt battery and offers:
Up to 13–16 days of typical usage
Up to 8–11 days of heavy usage
Up to 3–5 days in AOD mode
Up to 18–21 hours of continuous GPS use
This makes it a practical option for users who do not want to charge their watch every day.
With Bluetooth 5.3 and Bluetooth calling, this smartwatch helps users stay connected more easily. Whether you are walking, working out, traveling, or away from your phone for a moment, calling support adds useful daily flexibility.
The 170+ sports modes make this watch appealing for users who want more than simple fitness tracking. It supports a more active routine and gives better versatility for different workout styles and daily movement goals.
The watch is built with a stainless steel bezel + zinc alloy body, which gives it a more rugged and premium feel. It also includes 5ATM and IP69K water resistance, helping users feel more confident during outdoor use, workouts, or daily exposure to water and dust.
Here is a full overview of the KOSPET Tank M4C specifications:
Display: 1.96", AMOLED, 410 × 502, 331 PPI
Memory: 1Gb Nand Flash Storage
SRAM: 8MB SRAM
Capacity: 500mAh
Battery Type: Pure Cobalt Battery
Charging Method: Magnetic Charging Dock
Theoretical Charging Duration: Approx. 2 Hours
Typical Usage Battery Life: Up to 13–16 Days
Heavy Usage Battery Life: Up to 8–11 Days
AOD Mode Battery Life: Up to 3–5 Days
Continuous GPS Usage Battery Life: Up to 18–21 Hours
Bluetooth: 5.3
Operating System Support: Android 5.1 & iOS 10.0 and Above
Supported App: KOSPET FIT
Body Material: Stainless Steel Bezel + Zinc Alloy Body
Dimensions: 41.6mm × 49.8mm × 13.45mm
Weight: 65.5g (Without Strap)
Color: Black, Silver
Water Resistance: 5 ATM & IP69K
Bluetooth Calls: Yes
Sports Modes: 170+
Smart Recognition: Yes
Acceleration Sensor
Geomagnetic Sensor
Barometric Altimeter
Ambient Light Sensor
Warranty: 1 Year Brand Warranty
Before buying a smartwatch, it helps to think about what matters most in your daily routine. The KOSPET Tank M4C is best suited for users who want a bigger display, strong battery life, rugged design, and fitness-focused features in one device.
This smartwatch is a strong choice for:
Active users who want multiple sports tracking options
People who need Bluetooth calling on the go
Users who prefer long battery life
Buyers who want a rugged smartwatch with premium materials
Users looking for a large and clear AMOLED display
If you want a larger screen for better readability and a more modern look, the AMOLED display is a major advantage.
The long battery backup makes the watch ideal for people who dislike frequent charging.
With its stainless steel bezel, zinc alloy body, and dual water-resistance rating, the watch is a dependable choice for active and outdoor-friendly use.
Bluetooth calling adds convenience for users who stay busy and want easier access to calls.
The 170+ sports modes make it suitable for users who want more serious activity tracking than an entry-level smartwatch offers.
Because it supports both Android 5.1+ and iOS 10.0+, it works with a broad range of smartphones.
In Bangladesh, many smartwatch buyers want something that feels modern, rugged, and worth the investment. The KOSPET Tank M4C stands out because it combines display quality, battery strength, calling convenience, and fitness versatility in one smartwatch.
Here is why it makes sense:
Large AMOLED display for a better visual experience
Bluetooth calling for practical daily convenience
170+ sports modes for active lifestyles
Long battery backup for hassle-free use
5ATM and IP69K water resistance
Strong body materials for added durability
GPS usage support with efficient battery performance
1-year brand warranty for peace of mind
For users who want a smartwatch that looks powerful and performs confidently across everyday life, workouts, and outdoor use, this model offers excellent overall value.
Buying a smartwatch is not just about the feature list. It is also about buying from a source you can trust. Four Star IT focuses on providing authentic gadgets and reliable tech products for customers in Bangladesh who value quality, support, and peace of mind.
Choosing Four Star IT means you can expect:
Authentic products
Reliable product information
Competitive pricing
Brand warranty support
Customer-focused service
A trusted destination for smart gadgets and accessories
That confidence matters even more when you are buying a device you plan to use every day.
Get specific details about this product from customers who own it.
| Basic Information | ||
| Display | 196", AMOLED, (410 × 502), 331 PPI | |
| Memory | 1Gb Nand Flash Storage Memory: 8MB SRAM |
|
| Battery | Capacity: 500mAh Battery Type: Pure Cobalt Battery Charging Method: Magnetic Charging Dock Theoretical Charging Duration: Approx. 2 Hours Typical Usage Scenario Battery Life: Up to 13-16 Days Heavy Usage Scenario Battery Life: Up to 8-11 Days AOD Mode Battery Life: Up to 3-5 Days Continuous GPS Usage Battery Life: Up to 18-21 Hours |
|
| Connectivity | Bluetooth 5.3 | |
| Material | Body Material: Stainless Steel Bezel + Zinc Alloy Body | |
| OS | Android 5.1 & iOS 10.0 and Above | |
| SpecialFeatures | 5 ATM & IP69K Water-Resistance Bluetooth Calls 170+ Sports Modes Smart Recognition |
|
| Sensor | Acceleration Sensor, Geomagnetic Sensor, Barometric Altimeter, Ambient Light Sensor | |
| Supported Software | KOSPET FIT | |
| Exterior for smart watch | ||
| Dimension | 41.6mm × 49.8mm × 13.45mm | |
| Weight | 65.5g (Without Strap) | |
| Color | Black, Silver | |
| Warranty for Smartwatch | ||
| Warranty | 1 Year Brand Warranty | |
That is where the KOSPET Tank M4C stands out. Designed for users who want a stronger and smarter wearable experience, this smartwatch combines a large AMOLED display, Bluetooth calling, 170+ sports modes, rugged build quality, and dependable battery life. Whether you are someone who stays active, travels often, or simply wants a smartwatch that can keep up with a busy lifestyle, the KOSPET Tank M4C offers a solid balance of style, performance, and confidence for everyday use in Bangladesh.
Today’s smartwatch users expect much more than step counting or notification alerts. They want a wearable that fits into work, workouts, travel, and daily convenience without becoming a burden. For many people, a smartwatch needs to be both practical and durable.
In Bangladesh, the real need often includes:
A bright and spacious display for easy visibility
Long battery backup for fewer charging interruptions
Bluetooth calling for quick communication
Sports and activity tracking for better lifestyle support
Water resistance for daily confidence
Strong body materials for lasting durability
The KOSPET Tank M4C is designed to meet these expectations. It is built for users who want a smartwatch that feels capable, reliable, and ready for more than basic everyday tasks.
The KOSPET Tank M4C features a 1.96-inch AMOLED display with 410 × 502 resolution and 331 PPI, giving users a bright and sharp viewing experience. This makes notifications, health data, and workout information easier to read throughout the day.
Battery life is one of the biggest reasons people choose a smartwatch carefully. The KOSPET Tank M4C includes a 500mAh pure cobalt battery and offers:
Up to 13–16 days of typical usage
Up to 8–11 days of heavy usage
Up to 3–5 days in AOD mode
Up to 18–21 hours of continuous GPS use
This makes it a practical option for users who do not want to charge their watch every day.
With Bluetooth 5.3 and Bluetooth calling, this smartwatch helps users stay connected more easily. Whether you are walking, working out, traveling, or away from your phone for a moment, calling support adds useful daily flexibility.
The 170+ sports modes make this watch appealing for users who want more than simple fitness tracking. It supports a more active routine and gives better versatility for different workout styles and daily movement goals.
The watch is built with a stainless steel bezel + zinc alloy body, which gives it a more rugged and premium feel. It also includes 5ATM and IP69K water resistance, helping users feel more confident during outdoor use, workouts, or daily exposure to water and dust.
Here is a full overview of the KOSPET Tank M4C specifications:
Display: 1.96", AMOLED, 410 × 502, 331 PPI
Memory: 1Gb Nand Flash Storage
SRAM: 8MB SRAM
Capacity: 500mAh
Battery Type: Pure Cobalt Battery
Charging Method: Magnetic Charging Dock
Theoretical Charging Duration: Approx. 2 Hours
Typical Usage Battery Life: Up to 13–16 Days
Heavy Usage Battery Life: Up to 8–11 Days
AOD Mode Battery Life: Up to 3–5 Days
Continuous GPS Usage Battery Life: Up to 18–21 Hours
Bluetooth: 5.3
Operating System Support: Android 5.1 & iOS 10.0 and Above
Supported App: KOSPET FIT
Body Material: Stainless Steel Bezel + Zinc Alloy Body
Dimensions: 41.6mm × 49.8mm × 13.45mm
Weight: 65.5g (Without Strap)
Color: Black, Silver
Water Resistance: 5 ATM & IP69K
Bluetooth Calls: Yes
Sports Modes: 170+
Smart Recognition: Yes
Acceleration Sensor
Geomagnetic Sensor
Barometric Altimeter
Ambient Light Sensor
Warranty: 1 Year Brand Warranty
Before buying a smartwatch, it helps to think about what matters most in your daily routine. The KOSPET Tank M4C is best suited for users who want a bigger display, strong battery life, rugged design, and fitness-focused features in one device.
This smartwatch is a strong choice for:
Active users who want multiple sports tracking options
People who need Bluetooth calling on the go
Users who prefer long battery life
Buyers who want a rugged smartwatch with premium materials
Users looking for a large and clear AMOLED display
If you want a larger screen for better readability and a more modern look, the AMOLED display is a major advantage.
The long battery backup makes the watch ideal for people who dislike frequent charging.
With its stainless steel bezel, zinc alloy body, and dual water-resistance rating, the watch is a dependable choice for active and outdoor-friendly use.
Bluetooth calling adds convenience for users who stay busy and want easier access to calls.
The 170+ sports modes make it suitable for users who want more serious activity tracking than an entry-level smartwatch offers.
Because it supports both Android 5.1+ and iOS 10.0+, it works with a broad range of smartphones.
In Bangladesh, many smartwatch buyers want something that feels modern, rugged, and worth the investment. The KOSPET Tank M4C stands out because it combines display quality, battery strength, calling convenience, and fitness versatility in one smartwatch.
Here is why it makes sense:
Large AMOLED display for a better visual experience
Bluetooth calling for practical daily convenience
170+ sports modes for active lifestyles
Long battery backup for hassle-free use
5ATM and IP69K water resistance
Strong body materials for added durability
GPS usage support with efficient battery performance
1-year brand warranty for peace of mind
For users who want a smartwatch that looks powerful and performs confidently across everyday life, workouts, and outdoor use, this model offers excellent overall value.
Buying a smartwatch is not just about the feature list. It is also about buying from a source you can trust. Four Star IT focuses on providing authentic gadgets and reliable tech products for customers in Bangladesh who value quality, support, and peace of mind.
Choosing Four Star IT means you can expect:
Authentic products
Reliable product information
Competitive pricing
Brand warranty support
Customer-focused service
A trusted destination for smart gadgets and accessories
That confidence matters even more when you are buying a device you plan to use every day.
Get specific details about this product from customers who own it.