COLMI P73 BT Calling Smart watch

The COLMI P73 smart watch is a Bluetooth calling watch with a 1.9-inch IPS HD touch screen, listed by the maker for people who want calls, alerts and sports tracking on the wrist. It suits Dhaka commuters, students and anyone who trains outdoors and wants a simple daily companion.

• About the COLMI P73 smart watch
• Key features
• Specifications
• How to use and set up the COLMI P73 smart watch
• Compatibility and what is in the box
• Who should buy it in Bangladesh
• Alternatives in our store
• Warranty and support
• Delivery, returns and ordering
• Frequently asked questions

About the COLMI P73 smart watch

The COLMI P73 smart watch is listed by the maker as a Bluetooth calling watch with a 1.9-inch IPS HD screen at 240×284 resolution and full-screen touch. According to the listing, its 300mAh lithium polymer battery gives 5-7 days of use, and the watch is offered in Black and Orange. Those are the headline facts we can confirm from the source listing, and the rest of this page explains how they translate into everyday use.

For the COLMI P73 smart watch, the practical questions in Bangladesh differ from those on a spec sheet. Humidity in Dhaka makes sweat a daily concern, and the listing says the IP68 waterproof rating handles sweat, rain and shallow submersion. Load-shedding is also a reality for many households, so a watch that charges from a short magnetic cable and lists 5-7 days of use is easier to plan around during a power cut.

The COLMI P73 smart watch suits buyers who want a companion for the wrist rather than a full smartphone. Check the colour you want before you order, and read the features and specifications sections for the details the listing provides. For the maker’s own product information, visit the maker’s website. Treat the figures on this page as the maker’s listed claims.

Buyers often ask whether a watch like this can replace a phone. It cannot, and the listing does not suggest it can. The watch works as a companion that shows incoming call alerts, controls music and records activity data that syncs to the app. Keep your phone for longer calls and photos, and use the watch for quick checks on your wrist during a busy day in the city.

Key features

The features below show how the COLMI P73 smart watch works day to day.

Full-screen touch on a 1.9-inch IPS display

The screen is the first thing most buyers notice on the COLMI P73 smart watch. According to the listing, it is a 1.9-inch IPS HD panel with 240×284 pixel resolution and full-screen touch, so you can move through the watch by touch as well as with its aluminium alloy buttons. The listing also mentions a message bright screen function, but it does not explain how that function behaves. The listing does not describe brightness levels either, so ask us before you order if outdoor visibility matters to you.

Battery life and charging

The listing gives a 300mAh lithium polymer battery and says it provides 5-7 days of use. The maker also lists a charge time of about 2 hours through a 2-pin magnetic cable. In practice, a battery rated for 5-7 days suggests a weekly or twice-weekly charging habit, although your results will depend on how you use the watch. Charge fully before first use, and charge via the magnetic cable when the battery indicator drops, as the listing suggests. If your area has load-shedding, a charge of about 2 hours is easier to plan around than a long overnight session.

Heart rate, blood oxygen and sleep tracking

The maker lists real-time heart rate monitoring with an HX3602 sensor, and blood oxygen saturation measurement through an optical sensor. The listing also includes sleep tracking and breathing training guidance. These are tracking features, and the listing does not describe accuracy, so treat the readings as personal trends rather than fixed measurements. Readings sync to the Pubu Wear app, according to the listing, where graphs, reports and goal tracking are available.

100+ sports modes and sedentary reminders

According to the listing, the COLMI P73 smart watch offers more than 100 sports modes, including running, cycling, basketball and badminton. You can select modes directly on the watch or push new ones from the app. Sedentary reminders are listed as a feature, and the listing also names female health tracking. The listing mentions Zen mode as well. Sports modes suit a weekend match or a morning run, but the listing does not explain how each mode records activity, so read the app details once you are set up.

Calls, music, camera and everyday tools

On the COLMI P73 smart watch, incoming call notifications appear on your wrist, and the listing says you can answer call alerts and control music playback. You can also trigger the camera shutter from the wrist, which the listing describes as a camera remote. Voice assistant and find my phone are listed too, along with stopwatch, timer, alarm, weather, flashlight and calculator. The listing also mentions multiple UI themes, component editing and a do-not-disturb mode. Check which phone functions work on your handset, because the listing does not say which features apply to every phone.

Specifications

Here is the spec sheet for the COLMI P73 smart watch, row by row.

These are listed specifications from the product listing for the COLMI P73 smart watch.

How to use and set up the COLMI P73 smart watch

Setup for the COLMI P73 smart watch is straightforward if you work through the steps in order. Follow the maker’s instructions for any step not covered here, and keep your phone nearby during pairing.

1. Charge fully before first use, using the 2-pin magnetic cable. The listing gives a charge time of about 2 hours.
2. Install the Pubu Wear app, which the listing names as the companion app, available in 30+ languages.
3. Pair the watch to your phone using Bluetooth 5.1 and the Pubu Wear app, following the maker’s instructions for each step.
4. Select a sports mode on the watch, or push new modes from the app.
5. Customise the dial, turn on sedentary alerts or Zen mode, and set do-not-disturb to suit your day.
6. Charge via the magnetic cable when the battery indicator drops.

Sensors capture heart rate, SpO2 and motion data in real time once the COLMI P73 smart watch is paired, and the listing says data syncs to the app for graphs, reports and goal tracking. Check the app’s notification settings so that call alerts reach you during a busy Dhaka commute. Spend a few minutes in the first week trying each mode you plan to use, and note which notifications you want to keep.

A simple routine helps the COLMI P73 smart watch last between charges. Charge it in the evening while you are at home, and keep the cable in one easy place. Before a workout, select the sports mode you need so the watch is set up for the session. Load-shedding can interrupt plans, so a charge of about 2 hours is easier to fit into a normal evening than a long overnight session.

Care matters for the COLMI P73 smart watch in a humid climate. Rinse the strap after sweaty workouts, dry it before you wear it again, and avoid storing the watch in a damp bag. The listing describes the strap as 20mm silicone and removable, so you can clean it separately if needed. Wipe the case with a soft, dry cloth after exercise, and avoid harsh cleaners on the screen.

When you are not wearing the watch, store it in a dry drawer away from direct sun. Keep the charging cable in the same place each time, so it is ready when the battery indicator drops. A short check each week, covering charge level, app sync and strap condition, helps you spot small problems before they become inconvenient.

Compatibility and what is in the box

According to the listing, the COLMI P73 smart watch is compatible with Android 4.4+, iOS 8.0+ and HarmonyOS. The listing names the Pubu Wear app, which is available in 30+ languages, and says the watch supports 20+ watch languages including English, Chinese, German, Spanish and French.

The listing gives iOS 8.0+ as the minimum for iPhone users, so check your phone’s software version before you buy. If you use an Android handset, the listing gives 4.4+ as the minimum version. Ask us if your phone is not on this list, and we will tell you what the listing says.

The listing does not include a list of box contents, so we cannot confirm which accessories come with the COLMI P73 smart watch. Ask our team which items are included, and do not assume a charger or spare strap is supplied unless we confirm it in writing.

Who should buy it in Bangladesh

The COLMI P73 smart watch suits a few clear types of buyer in Bangladesh. The scenarios below are examples based on the features the listing describes, not promises about how the watch will perform for you.

A Dhaka office worker who commutes by bus or CNG and wants call alerts and music controls on the wrist will get the most from those functions. The listing pairs them with do-not-disturb mode, which helps during meetings and quiet hours at home.

A student or young professional who runs, cycles or plays badminton at weekends can use the sports modes. The listing names more than 100 modes, including running, cycling, basketball and badminton, so the watch can fit a varied routine across the week.

A household with a load-shedding routine can plan around the listed charge time of about 2 hours. A buyer who wants a watch that holds its charge between sessions will value the listed standby of up to 30 days in power-saving mode.

A person who likes to track simple daily activity and sleep may find the sleep tracking and sedentary reminders useful. The listing describes both as features, so treat them as a way to build habits rather than as precise measurements.

A parent who wants a child-focused device should look at the kids’ smart watches in our range instead, which are listed in the alternatives section below. The COLMI P73 smart watch is aimed at the listing’s adult-style features, such as sports modes and phone notifications.

A buyer who is new to smart watches should start with the compatibility section, check the phone platform, and then decide whether calls, sports tracking or a simple daily display matter most. Think about your charging routine too, because a watch that needs charging every few days suits a different lifestyle from one you charge less often.

This COLMI P73 smart watch may not suit you if you need features the listing does not mention. Read the feature list above and match it against your daily needs before you decide, and ask us about anything that is not listed.

Alternatives in our store

If the COLMI P73 smart watch is not the right fit, you can compare it with other wearables in our range. Start with the HK9 Ultra AMOLED Smartwatch ChatGPT Smartwatch – Orange Color, which is another smart watch in our range. For a younger wearer, look at the SIM Supported Kids Smart Watch (Smartberry C005) – Black Color, the SIM Supported Kids Smart Watch (Smart2023 C005) – Pink Color, or the SIM Supported Kids Smart Watch (Smart2023 C005) – Blue Color, which are kids’ smart watches in our range. To see every option in this category, browse the Smart Watches category.

When you compare the options, look at the screen, the charging routine, the platform list and the features you will use each week. A watch for an adult who trains may not suit a parent who needs a child-focused device, so match the product to the person who will wear it.

Warranty and support

Warranty: 7 Days seller warranty.

Delivery, returns and ordering

Here is what to expect when you order the COLMI P73 smart watch.

We deliver all over Bangladesh and you pay cash on delivery. Delivery usually takes 1–3 days inside Dhaka city and 2–5 days outside Dhaka. You can return it within 7 days of delivery (see our Delivery & Returns policy). Questions before ordering: call 09638054751, message us on Facebook Messenger or email care@gadgetsuperb.com.

For the COLMI P73 smart watch, delivery times vary by location. Inside Dhaka city the usual window is 1–3 days, while outside Dhaka it is 2–5 days, so plan ahead if you need the watch by a specific date. Keep your phone reachable on delivery day so the courier can arrange the handover smoothly.

Before you order, check your delivery address and a nearby landmark, and make sure someone can receive the parcel during the day. Read the full terms on our Delivery & Returns policy page before you place your order.

Frequently asked questions

Can I pay cash on delivery for the COLMI P73 smart watch?

Yes. We deliver all over Bangladesh and you pay cash on delivery.

How long does delivery take?

Delivery usually takes 1–3 days inside Dhaka city and 2–5 days outside Dhaka.

Can I return the watch?

Yes. You can return it within 7 days of delivery, as set out in our Delivery & Returns policy.

How long does the COLMI P73 smart watch battery last?

According to the listing, the 300mAh lithium polymer battery gives 5-7 days of use, and charging takes about 2 hours.

Is the COLMI P73 smart watch waterproof?

The listing gives an IP68 waterproof rating and says it handles sweat, rain and shallow submersion.

Which phones work with the COLMI P73 smart watch?

According to the listing, the COLMI P73 smart watch is compatible with Android 4.4+, iOS 8.0+ and HarmonyOS.

Which app does the COLMI P73 smart watch use?

The listing names the Pubu Wear app for the COLMI P73 smart watch, which is available in 30+ languages.

Does the COLMI P73 smart watch track sleep?

Yes. The listing includes sleep tracking and breathing training guidance.

Is the strap removable?

The listing describes a 20mm silicone strap that is removable.

What warranty comes with the COLMI P73 smart watch?

Warranty: 7 Days seller warranty.

Which colours does the COLMI P73 smart watch come in?

The listing names Black and Orange, and lists the combined colour names Black Orange and Orange Black.

How can I ask a question before I order the COLMI P73 smart watch?

Call 09638054751, message us on Facebook Messenger or email care@gadgetsuperb.com.