AK82 vs T900 Pro Max L: what to check before buying a budget smartwatch

The AK82 and T900 Pro Max L look similar on a features list, but the useful choice comes down to your phone, screen preference and the functions you’ll actually use. Both product pages list Bluetooth calling and heart-rate, blood-pressure and blood-oxygen functions. The AK82 lists a 1.8-inch 390 × 390 screen and a named Dafit app; the T900 Pro Max L lists a 1.92-inch screen and says it has no GPS/AGPS.

Product listing photo of AK82 BT Call Smart Watch, Support Blood Oxygen / Blood Pressure / Heart Rate / Sports Wellness Tracking Fitness Tracker
AK82 BT Call Smart Watch, Support Blood Oxygen / Blood Pressure / Heart Rate / Sports Wellness Tracking Fitness Tracker. Photo from the linked PMC TechLife product listing; check the listing for included items.

Read the actual model title

Budget watch names can be similar. The AK82 BT Call Smart Watch and T900 PRO MAX L BIG are the two products compared here. Do not confuse the T900 Pro Max L with other T900 Pro Max variants when checking size or specifications. Compare the product titles, descriptions and selected colour before adding either to your cart.

Both descriptions advertise a long list of functions. A long list is less useful than deciding what matters to you: a readable screen, call handling, notifications, activity modes or charging. If a function depends on a companion app or phone permissions, check those requirements before you buy. The product pages are the source for the listed features; they do not establish how any feature will perform for your particular phone and use.

Key differences in the listings

Check AK82 T900 Pro Max L
Display 1.8-inch IPS, 390 × 390 in description 1.92-inch HD screen in description
Bluetooth BT 5.2 stated BT 4.2 + 5.0 dual-mode stated
Phone software Dafit; Android 5.1+ and iOS 9.0+ stated Android 5.0+ and iOS 9.0+ stated; app name not given
GPS Not stated in the listing GPS/AGPS: no
Charging Two-pin magnetic charging line stated Two-pin charging stated
Product listing photo of T900 PRO MAX L BIG 1.92 inch Large Screen Water-resistant Smart Watch, Support Heart Rate / Blood Pressure / Oxygen / Multiple Sports Modes
T900 PRO MAX L BIG 1.92 inch Large Screen Water-resistant Smart Watch, Support Heart Rate / Blood Pressure / Oxygen / Multiple Sports Modes. Photo from the linked PMC TechLife product listing; check the listing for included items.

These are listing claims, not independent measurements. The AK82 description also states eight commonly used sports modes, with additional modes available through its app. The T900 description lists multiple sports functions without a comparable count. It is reasonable to prefer the AK82 if its named app and stated display resolution answer your questions. Prefer the T900’s larger stated display only if its phone and charging details also suit you.

Health, water and location claims

Both listings include blood pressure and blood oxygen among their watch functions. Use those readings as general consumer information; a product listing does not supply medical validation or a basis for diagnosis. If a health reading matters for treatment, use an appropriate medical device and professional advice. Check what the watch and companion app show before relying on trends or alerts.

Both descriptions use IP67 language. The T900 page specifically says “soak in water (no use in water)”, so do not interpret the label as permission to operate it while submerged. Check the current product page and any supplied instructions for care. A water-resistance claim does not settle questions about every activity, especially charging a wet watch.

The T900 explicitly says it has no GPS/AGPS. The AK82 description does not state a GPS specification, so do not assume it has built-in location tracking. If routes without a phone matter, confirm that feature from the product page before checkout. The same caution applies to battery runtime: capacities appear in the descriptions, but actual runtime is not established by those numbers alone.

Check the phone and package

Confirm your phone’s operating system version against the stated minimum. On the AK82, the app is named Dafit; on the T900 listing, an app system is described but the app name is not clear. If you need a particular notification service or language, read the full listing rather than assuming all phone settings are supported. Pairing and call handling may require permissions on your phone.

The AK82 lists a watch, charge cable and manual in its packing list. The T900 description gives charging information but does not clearly list all included items. Check the current page for package contents and contact the store if that changes your decision. Browse smart watches only after narrowing your must-have features; a similar looking model can carry different specifications.

Plan the order

Before placing an order, save the exact model and colour you chose. That makes it easier to compare the delivered item with the product page and to explain any defect accurately.

Choose around a real daily task

Imagine the first week of use and rank just a few actions: receiving calls, reading notifications, recording activity or changing watch faces. The AK82 page names the Dafit app and lists notification and call functions, while the T900 page lists Bluetooth calls, message reminders and custom dials. If an app feature is essential, check its current phone permissions and setup information. Do not let a feature list substitute for that check.

Also compare the charging method with how you intend to use the watch. Both pages describe two-pin charging, but the AK82 includes a charge cable in its packing list while the T900 page reviewed here does not clearly state everything in the box. A spare cable, battery runtime and replacement straps may matter later; the reviewed descriptions do not establish all of those details. Make a shortlist of unanswered questions and settle them on the current page before choosing a colour.

How we chose / what we checked

We checked the linked product titles and descriptions for listed compatibility and specifications, confirmed that the products were active in the store on 13 October 2026, and reviewed the stated shipping and warranty terms. These products were not lab-tested for this guide. Recheck the current listings before ordering; availability and details can change.

Shipping, returns and warranty

Shipping is R49 for South African orders below R250 and free for orders of R250 or more. Check the delivery estimate at checkout and the shipping policy for other delivery terms. The refund and return policy explains returns and eligible defect claims within six months of delivery.

About the author

PMC TechLife Team is the team behind pmctechlife.co.za, a South African online store for phone and tech accessories. The team writes guides using product data and customer questions to help shoppers check fit, features and ordering details.

FAQ

Which watch has the larger listed screen?

The T900 Pro Max L lists a 1.92-inch screen; the AK82 lists a 1.8-inch screen.

Do these watches have GPS?

The T900 Pro Max L description says GPS/AGPS: no. The AK82 listing does not state a GPS specification, so confirm before buying if that matters.

Can either replace a medical monitor?

Do not treat the listed blood-pressure or blood-oxygen functions as medical validation. Use an appropriate medical device and professional advice for health decisions.

Which phone versions are listed?

The AK82 lists Android 5.1 and above or iOS 9.0 and above. The T900 Pro Max L lists Android 5.0 and above or iOS 9.0 and above.

Back to blog