Smartwatches / Compare

Amazfit Active Max vs Polar Vantage V3

A

Product A: Amazfit

Active Max

85 of 150 known

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B

Product B: Polar

Vantage V3

80 of 150 known

Change Polar Vantage V3

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All 150 fields

Every value links to where we found it.

Only differences

AAmazfit Active Max

BPolar Vantage V3

General

6 of 10 differ

Series

Active1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026

Vantage1Maker product pagepolar.com/en/vantage/v3Read 13 October 2026

Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

W2557AP1N2Maker product pageus.amazfit.com/products/active-max.jsRead 14 October 2026Store product data: SKU W2557AP1N, the only variant, Default Title. Manual model numbers A2556 and A2557 cover the global and the US edition. The EU edition W2556GL1N and its NFC are not added.

5P, 900108890, 900108892, 9001088931Maker product pagepolar.com/en/vantage/v3Read 13 October 2026Page JSON-LD lists SKUs 900108890 (Night Black), 900108892 (Sky Blue) and 900108893 (Sunrise Apricot). SKU 900108891 is Night Black with an H10 chest strap and is excluded. 5P is the model number printed in the manual and regulatory document.

GTIN / EAN

8500716187612Maker product pageus.amazfit.com/products/active-max.jsRead 14 October 2026Store barcode 850071618761.

725882064437, 725882064451, 7258820644681Maker product pagepolar.com/en/vantage/v3Read 13 October 2026JSON-LD gtin12 values for the three watch-only SKUs.

AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

30 December 20253Press releasenasdaq.com/press-release/amazfit-introduces-active-max-bigger-brighter-and-built-maximum-performance-2025-12Read 14 October 2026

11 October 202321Press articleaphnetworks.com/news/27835-polar-announces-new-vantage-v3-watch-preorderRead 13 October 2026Reprint of the launch announcement, dated 11 October 2023, says the watch is available for pre-order.

Status

Available1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026Store page shows Add to cart, the product is in stock at 169.99 USD on the accessed date.

Available1Maker product pagepolar.com/en/vantage/v3Read 13 October 2026Store pages list the watch as in stock on the access date.

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

Not available

Not available

SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

Not available

Not available

Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

$1693Press releasenasdaq.com/press-release/amazfit-introduces-active-max-bigger-brighter-and-built-maximum-performance-2025-12Read 14 October 2026Pricing and Availability: $169.00 on Amazfit.com and Amazon. The US store lists 169.99 USD today. Tom's Guide names the starting price as $169.

$599.921Press articleaphnetworks.com/news/27835-polar-announces-new-vantage-v3-watch-preorderRead 13 October 2026Retails for $599.90 / EUR 599.90 in three colours. The5krunner lists the same 599.90 figures. A Notebookcheck snippet gave $599.95 and is not used. US price excludes sales tax.

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

Not available

€599.91Maker product pagepolar.com/en/vantage/v3Read 13 October 2026JSON-LD price 599.9 EUR on the global English store page, which matches the launch price in the press reprint. VAT included as published.21Press articleaphnetworks.com/news/27835-polar-announces-new-vantage-v3-watch-preorderRead 13 October 2026EUR 599.90 as printed in the reprint.

MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

US1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026

US, EU1Maker product pagepolar.com/en/vantage/v3Read 13 October 2026Global English store lists EUR prices. The US store page also sells it.2Maker product pagepolar.com/us-en/vantage/v3Read 13 October 2026US store page for the Vantage V3 is live. Its current price is higher than the launch price and is not used.

ColoursiThe maker's own colour names

Black1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026

Night Black, Sky Blue, Sunrise Apricot1Maker product pagepolar.com/en/vantage/v3Read 13 October 202621Press articleaphnetworks.com/news/27835-polar-announces-new-vantage-v3-watch-preorderRead 13 October 2026Night black, sky blue and sunrise apricot.

Segment

Sport1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026Active family positioned for training. Tom's Guide calls it a sports-oriented smartwatch.

Sport1Maker product pagepolar.com/en/vantage/v3Read 13 October 2026Maker names it a premium multisport watch in the Performance Series.

OS updates promisediYears of explicitly promised OS updates. A security-only support period does not establish an OS-upgrade promise.

Not available

Not available

Security updates untiliExact end date published for security-update support of this model. Do not calculate it from a stated number of years. A security-only period does not promise OS upgrades.

Not available

Not available

Case

6 of 8 differ

Case sizeiMarketed case-size options. The marketed size can differ from physical case height, such as ceramic editions. Base dimensions describe the smallest base-material case.

48.5mm1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026Case width and height 48.5 mm. Colour: Black only.

47.3mm1Maker product pagepolar.com/en/vantage/v3Read 13 October 2026Single size. Polar publishes width and height of 47.3 mm and no separate case-size name.

Case shape

Round1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026

Round1Maker product pagepolar.com/en/vantage/v3Read 13 October 2026

Case materialiMaterial of the housing body, not just the bezel. Use Mixed when the maker describes a mixture of housing/frame materials. Read the published-material field for the parts and proportions.

Mixed materials1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026Technical Specifications > Body Material: Frame: Aluminum Alloy, Case: Polymer. Stored as mixed.

Aluminium1Maker product pagepolar.com/en/vantage/v3Read 13 October 20263Owner's manualsupport.polar.com/e_manuals/vantage-v3/polar-vantage-v3-user-manual-english/technical-specifications.htmRead 13 October 2026

Case material (as published)

Aluminum alloy frame with polymer case1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026

Aerospace aluminium1Maker product pagepolar.com/en/vantage/v3Read 13 October 2026

BackiMaterial of the back of the smallest base-material case. Other materials or regional editions can differ. See source notes.

Not available

Not available

Case dimensionsiPhysical case height, width and thickness. The source note states exclusions such as the heart-rate sensor protrusion.

Height48.5Width48.5Thickness12.2mm(1.9 × 1.9 × 0.5 in)1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026Technical Specifications > Dimensions (without heart rate base): 48.5 x 48.5 x 12.2 mm.

Height47.3Width47.3Thickness13.5mm(1.9 × 1.9 × 0.5 in)1Maker product pagepolar.com/en/vantage/v3Read 13 October 2026Tech specs: width 47.3 mm, height 47.3 mm, thickness 13.5 mm. The page does not say whether the sensor bump is included.

Weight (case only)iWatch body without a strap. An unqualified published weight must not be assumed to exclude the strap.

39.5g(1.4 oz)1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026Weight (without strap): 39.5 g. No weight with strap is published.

39g(1.4 oz)1Maker product pagepolar.com/en/vantage/v3Read 13 October 2026Tech specs: total weight without wristband 39 g.

Weight with strapiWatch with the stated strap attached. Strap material and case size belong in the source note. Reviewer measurements belong in measured fields.

Not available

57g(2 oz)1Maker product pagepolar.com/en/vantage/v3Read 13 October 2026Tech specs: total weight 57 g. The strap is the supplied Polar silicone wristband. The page names no strap size.

Durability

2 of 8 differ

Water resistanceiStatic water-pressure rating in atmospheres. It is not a safe swimming or diving depth. Diving limits are listed separately.

5ATM1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026Water-Resistance Grade 5 ATM. Footnote 14: 50 m static, tested to ISO 22810:2010 by TUV-SUD.4Owner's manualteamplush.by/wp-content/uploads/2026/03/ebee4a37f9738b85defbef6b93194aef44753e63015757d5d56ccbd7659e6d1e_optim_cropped.pdfRead 14 October 2026Basic Parameters: water resistance rating 5 ATM. Repair and Maintenance says the watch cannot be used for snorkeling, diving or high-speed water activities.

5ATM1Maker product pagepolar.com/en/vantage/v3Read 13 October 2026Page states WR50, which is 50 m static pressure. Not a dive rating.

Water resistance standard

ISO 22810:20101Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026Footnote 14: according to ISO 22810:2010, passed third-party testing by TUV-SUD.

ISO 228103Owner's manualsupport.polar.com/e_manuals/vantage-v3/polar-vantage-v3-user-manual-english/technical-specifications.htmRead 13 October 2026Manual: products marked 20/30/50 meters follow ISO 22810 (also IEC 60529 for IPX ratings). The V3 is marked 50 m.

Dust and water rating

Not available

Not available

Dive rating

Not available

Not available

Max dive depthiMaker-rated depth for the stated diving use, not a conversion from the water-resistance pressure rating.

Not available

Not available

MIL-STD-810iMaker claim that the watch was tested against specified MIL-STD-810 methods. It is not a guarantee for every military-standard test.

Not available

Not available

MIL-STD-810 tests

Not available

Not available

Operating temperatureiPublished operating range. Source notes identify on-wrist limits and other operating conditions. Storage or charging limits are excluded.

Min0Max45°C4Owner's manualteamplush.by/wp-content/uploads/2026/03/ebee4a37f9738b85defbef6b93194aef44753e63015757d5d56ccbd7659e6d1e_optim_cropped.pdfRead 14 October 2026Basic Parameters, model number A2556/A2557: working temperature 0 to 45 C. Reseller-hosted copy of Amazfit's Product Manual (importer Beryko).

Min-20Max50°C1Maker product pagepolar.com/en/vantage/v3Read 13 October 20263Owner's manualsupport.polar.com/e_manuals/vantage-v3/polar-vantage-v3-user-manual-english/technical-specifications.htmRead 13 October 2026Operating temperature -20 to +50 degrees C. The manual battery page limits charging to 0 to 40 degrees C and storage to -10 to 50 degrees C.

Display

6 of 14 differ

Display type

OLED1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026

OLED1Maker product pagepolar.com/en/vantage/v3Read 13 October 2026

Display type (as published)

AMOLED1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026

AMOLED1Maker product pagepolar.com/en/vantage/v3Read 13 October 2026Tech specs: Display type AMOLED.

Screen sizeiPublished active display diagonal for a rectangular display, or diameter for a round display. Do not calculate it from pixels or display area.

1.5in(3.8 cm)1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026Display Size 1.5 in, AMOLED.

1.39in(3.5 cm)1Maker product pagepolar.com/en/vantage/v3Read 13 October 20263Owner's manualsupport.polar.com/e_manuals/vantage-v3/polar-vantage-v3-user-manual-english/technical-specifications.htmRead 13 October 2026

Resolution

480 × 480px1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026

454 × 454px1Maker product pagepolar.com/en/vantage/v3Read 13 October 20263Owner's manualsupport.polar.com/e_manuals/vantage-v3/polar-vantage-v3-user-manual-english/technical-specifications.htmRead 13 October 2026

Pixel densityiPublished pixel density. A rectangular diagonal formula must not be applied to a round display.

323ppi1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026Display PPI: 323, as published.

326ppi1Maker product pagepolar.com/en/vantage/v3Read 13 October 2026Product page text: 326 ppi.

Display area

Not available

Not available

Touchscreen

Yes1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026

Yes1Maker product pagepolar.com/en/vantage/v3Read 13 October 20265Owner's manualsupport.polar.com/e_manuals/vantage-v3/polar-vantage-v3-user-manual-english/button-functions.htmRead 13 October 2026

Max refresh rateiHighest published display refresh rate in active operation.

Not available

Not available

Min refresh rateiLowest published display refresh rate, usually in always-on mode. It is not the active-use minimum unless stated.

Not available

Not available

Peak brightnessiMaker peak-brightness claim. It may apply to a small area or bright ambient light. Full-screen limits and battery/temperature conditions belong in source notes.

3,000nits1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026Peak up to 3,000 nits. Footnote 4: 3,000 nit brightness is not supported below 30% battery. With automatic brightness enabled the watch can reach up to 2,000 nits in some environments. Peak claim, not a measurement.

1,050nits13Reviewdcrainmaker.com/2023/10/polar-vantage-v3-hands-on-details.htmlRead 13 October 2026Hands-on article says the 1.39 inch AMOLED screen has a peak brightness level of 1,050 nits. The5krunner's launch review gives the same figure. The article also prints 462 ppi, which does not match the maker's 326 ppi and is not used. Maker publishes no nit figure.

Minimum brightness

Not available

Not available

Always-on display

Yes1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026Technical Specifications > Battery lists AoD mode battery life of up to 10 days.5Owner's manualsupport.amazfit.com/en/amazfit_active_max/files/user-manual.pdf.pdfRead 14 October 2026Always On Display: enable the AOD in Settings > Display. Standby screen keeps time and some watch face information.

Yes1Maker product pagepolar.com/en/vantage/v3Read 13 October 2026Tech specs: Always on display Yes. The support page says the feature is off by default.

Display cover

Other glass1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026

Gorilla Glass1Maker product pagepolar.com/en/vantage/v3Read 13 October 20263Owner's manualsupport.polar.com/e_manuals/vantage-v3/polar-vantage-v3-user-manual-english/technical-specifications.htmRead 13 October 2026

Display cover (as published)

Strengthened glass with anti-fingerprint coating1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026Touchscreen: strengthened glass plus anti-fingerprint coating. Not sapphire.

Corning Gorilla Glass 3 (AF + DLC coating), curved1Maker product pagepolar.com/en/vantage/v3Read 13 October 20263Owner's manualsupport.polar.com/e_manuals/vantage-v3/polar-vantage-v3-user-manual-english/technical-specifications.htmRead 13 October 2026Device materials: Corning Gorilla Glass 3 (AF + DLC coating), aluminum, PBT, silicone, stainless steel, PMMA, PA12+30GF, sapphire OHR lens.

Platform

8 of 15 differ

Platform

Proprietary1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026Zepp OS is Amazfit's own watch software. The Software Updates section names Zepp OS 6.

Proprietary16Owner's manualsupport.polar.com/e_manuals/vantage-v3/polar-vantage-v3-user-manual-english/firmware-update.htmRead 13 October 2026Polar's own firmware, updated through FlowSync or the Flow app. The manual names no Wear OS or other third-party watch platform.

OS at launch

Zepp OS 56Spec databasegadgetsandwearables.com/technical-specs/amazfit-active-maxRead 14 October 2026Operating system at launch: Zepp OS 5.

Not available

Software

Zepp OS1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026

Not available

Latest OS

Zepp OS 61Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026Software Updates, August 2026 OTA 4: upgraded to Zepp OS 6. The os.zepp.com Zepp OS 6 list also names Active Max.10Maker product pageos.zepp.com/compatibility-zepp-os-6Read 14 October 2026Current maker compatibility list names Amazfit Active Max for Zepp OS 6. This is the current major version, not a patch version. Feature availability varies by watch.

Polar firmware 6.0.1814Maker product pagesupport.polar.com/en/updates/vantage-v3-60-updateRead 13 October 2026Firmware 6.0.18, released 30 September 2026, listed on the maker's update page.

Works with

iOS, Android1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026Supported Devices: Android 7.0 and above, iOS 14.0 and above. Requires the Zepp App. The user manual says iOS 14.0 and the reseller-hosted product manual says iOS 15.0, so no phone requirement text is stored.

iOS, Android12Owner's manualsupport.polar.com/e_manuals/vantage-v3/polar-vantage-v3-user-manual-english/pairing-mobile-device.htmRead 13 October 2026Flow app from the App Store or Google Play. Phone notifications are available for iOS and Android phones (phone-notifications page).

Phone requirement

Not available

iOS 17 or later, or Android 8 or later with Bluetooth 4.0 capability, running the Polar Flow app17Maker product pagesupport.polar.com/ie-en/polar-flow-app-and-compatible-devicesRead 13 October 2026Minimum requirements for Polar devices: iOS 17 or later, Android 8 or later with Bluetooth 4.0 capability, or a Huawei phone with App Gallery and Huawei Mobile Services. The Vantage V3 is in the page's device list. Polar says compatibility varies between phone makers.

App store

Yes9Spec databasethe5krunner.com/specs/amazfit/active-maxRead 14 October 2026App ecosystem row: Zepp OS third-party mini-app store.

Not available

Voice assistants

Zepp Flow1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026Zepp Flow, select countries and regions. English, French, German, Italian, Spanish, Japanese, Korean and Portuguese.

Not available

Chipset

Not available

Not available

Process

Not available

Not available

CPU cores

Not available

Not available

CPU configuration

AAmazfit Active Max

Not available

BPolar Vantage V3

Max clock (GHz)
0.275

Source1Maker product pagepolar.com/en/vantage/v3Read 13 October 2026Tech specs: CPU speed 275 MHz. Core count and core type are not published.

Max CPU clock

Not available

0.275GHz=CalculatedFrom CPU configuration

GPU

Not available

Not available

Low-power coprocessor

Not available

Not available

Memory

1 of 2 differ

RAMiKeep published GB values as stated. Convert a source explicitly labelled MB using 1000 MB per GB and preserve its original figure and unit in the note. Do not assume MB means MiB. Convert explicit MiB or GiB to decimal GB through their byte definitions, recording the conversion in the note. This normalization does not establish an exact physical byte count.

Not available

Not available

StorageiTotal built-in storage the maker states, in decimal GB. Space available to the user is lower and goes in the source note. A figure the maker gives only as available space is not stored.

4GB1Maker product pageus.amazfit.com/products/active-maxRead 14 October 20264GB storage, nominal.

32GB1Maker product pagepolar.com/en/vantage/v3Read 13 October 2026Tech specs: Storage 32 GB. The page also lists Memory 37 MB next to CPU speed, which is not labelled RAM and is not stored.

Health sensors

2 of 8 differ

Heart rate sensor

BioTracker PPG biometric sensor (5 photodiodes and 2 LEDs)1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026Sensors > Health: BioTracker PPG biometric sensor (5PD + 2LED).

Polar Elixir optical heart rate sensor (OHR Gen 4)1Maker product pagepolar.com/en/vantage/v3Read 13 October 2026Tech specs list OHR GEN 4 under the Elixir biosensing set.3Owner's manualsupport.polar.com/e_manuals/vantage-v3/polar-vantage-v3-user-manual-english/technical-specifications.htmRead 13 October 2026Sensors: Elixir, ECG GEN 1, SpO2 GEN 1, Skin Temp GEN 1, OHR GEN 4.

ECG capabilityiElectrical heart sensing hardware with an ECG capability. The ECG app can require an eligible country, age and paired phone.

No6Spec databasegadgetsandwearables.com/technical-specs/amazfit-active-maxRead 14 October 2026Electrical heart rate: No. ECG: No. The maker sensor list has only the PPG sensor.

Yes1Maker product pagepolar.com/en/vantage/v3Read 13 October 20263Owner's manualsupport.polar.com/e_manuals/vantage-v3/polar-vantage-v3-user-manual-english/technical-specifications.htmRead 13 October 20268Owner's manualsupport.polar.com/e_manuals/vantage-v3/polar-vantage-v3-user-manual-english/wrist-ecg-measurement.htmRead 13 October 2026Wrist ECG sensor with two electrodes, one on the top-left button and one on the back. For recordings at rest in 30 s. Not intended for medical use.

Blood oxygen sensingiBlood-oxygen sensing capability. App availability and medical status vary by market.

Yes1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026Blood-oxygen saturation 24-hour and manual measurement. Not a medical device.

Yes1Maker product pagepolar.com/en/vantage/v3Read 13 October 20263Owner's manualsupport.polar.com/e_manuals/vantage-v3/polar-vantage-v3-user-manual-english/technical-specifications.htmRead 13 October 2026

Skin temperature sensingiA sensor or supported function that measures skin temperature. It is not a core-body thermometer.

Yes1Maker product pageus.amazfit.com/products/active-maxRead 14 October 202624H Monitoring lists skin temperature (thermometer).

Yes1Maker product pagepolar.com/en/vantage/v3Read 13 October 20263Owner's manualsupport.polar.com/e_manuals/vantage-v3/polar-vantage-v3-user-manual-english/technical-specifications.htmRead 13 October 2026

Blood pressure featureiPublished blood-pressure feature category. Hypertension notifications are not numerical blood-pressure readings.

Not available

Not available

Body composition sensor

Not available

Not available

Skin conductance (EDA)

Not available

Not available

Medical clearancesiNamed regulatory clearances and their jurisdiction. General water resistance or an ECG sensor does not establish medical clearance.

Not available

Not available

Motion and environment sensors

0 of 9 differ

Accelerometer

Yes1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026

Yes1Maker product pagepolar.com/en/vantage/v3Read 13 October 20263Owner's manualsupport.polar.com/e_manuals/vantage-v3/polar-vantage-v3-user-manual-english/technical-specifications.htmRead 13 October 2026

Accelerometer range

Not available

Not available

Gyroscope

Yes1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026

Yes1Maker product pagepolar.com/en/vantage/v3Read 13 October 2026

Barometric altimeter

Yes1Maker product pageus.amazfit.com/products/active-maxRead 14 October 20265Owner's manualsupport.amazfit.com/en/amazfit_active_max/files/user-manual.pdf.pdfRead 14 October 2026Control center supported features include Barometer.

Yes1Maker product pagepolar.com/en/vantage/v3Read 13 October 20263Owner's manualsupport.polar.com/e_manuals/vantage-v3/polar-vantage-v3-user-manual-english/technical-specifications.htmRead 13 October 2026

Compass

Yes1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026The user manual Control Center lists Compass and Barometer. The spec table lists a geomagnetic sensor.5Owner's manualsupport.amazfit.com/en/amazfit_active_max/files/user-manual.pdf.pdfRead 14 October 2026Control center supported features include Barometer and Compass.8Reviewlivescience.com/health/exercise/amazfit-active-max-smartwatch-reviewRead 14 October 2026Review lists single-band GPS, compass and altimeter.

Yes1Maker product pagepolar.com/en/vantage/v3Read 13 October 20263Owner's manualsupport.polar.com/e_manuals/vantage-v3/polar-vantage-v3-user-manual-english/technical-specifications.htmRead 13 October 2026

Ambient light sensor

Yes1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026

Yes1Maker product pagepolar.com/en/vantage/v3Read 13 October 2026

Depth gauge

Not available

Not available

Depth gauge rangeiPublished measurement range of the depth gauge, distinct from maximum diving depth and water-pressure resistance.

Not available

Not available

Water temperature sensor

Not available

Not available

Health and fitness

3 of 5 differ

Health featuresiSupported health functions with country, phone and subscription restrictions in the source notes. Upcoming functions are not counted as available.

Heart rate alerts, Blood oxygen app, Heart rate variability, Sleep tracking, Sleep stages, Stress tracking, Readiness score, Cycle tracking1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026Heart rate, SpO2 and stress monitoring, abnormal high and low heart-rate alerts and low SpO2 alerts, sleep stages including REM, sleep HRV, sleep score, BioCharge/HybridCharge energy score and menstrual cycle tracking. Heart-rate sampling can be set to 1 minute at the lowest, so continuous heart rate is not claimed. No ECG, sleep apnea or hypertension features.

Continuous heart rate, ECG app, Blood oxygen app, Heart rate variability, Sleep tracking, Sleep stages1Maker product pagepolar.com/en/vantage/v3Read 13 October 2026Feature list names Continuous Heart Rate, Wrist-ECG, SpO2 Test, Sleep Plus Stages, Nightly Recharge and the Orthostatic Test. HRV is shown in the ECG and Nightly Recharge results. ECG is a recording of the heart signal and is not a medical device (see manual and review).

Fitness featuresiSupported workout functions. A sport-profile name alone does not prove advanced metrics such as running power or running dynamics. Trackback follows the recorded route back to the start. A compass arrow that points straight to the start does not count.

Automatic workout detection, VO2 max, Training load, Recovery advice, Pool swim, Open water swim, Strength rep counting, Interval workouts, Route navigation, Turn-by-turn navigation, Ski resort maps1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026Smart recognition of 8 sports and 25 strength movements, VO2 max, training load, recovery time, rep, set and rest detection, interval training on the watch, pool and open water swimming modes, offline maps with turn-by-turn directions and imported-route navigation. VO2 max and real-time performance scores work in running modes only. 170+ sports modes is not an exact count.

VO2 max, Training load, Recovery advice, Running power, Pool swim, Open water swim, Interval workouts, Route navigation, Turn-by-turn navigation, Trackback, Climb detection1Maker product pagepolar.com/en/vantage/v3Read 13 October 2026Feature list: Training Load Pro, Recovery Pro, Wrist-Based Running Power, Swimming Metrics, Track Back, Route Guidance, Hill Splitter, Offline Maps. VO2max comes from the Fitness Test and Running Performance Test, not from a continuous running estimate.11Owner's manualsupport.polar.com/e_manuals/vantage-v3/polar-vantage-v3-user-manual-english/route-guidance.htmRead 13 October 2026Route Guidance with GPX, TCX, Komoot and Strava routes. Turn-by-turn guidance is available for the current route and is on by default for Komoot routes. Hill Splitter (hill-splitter page) detects uphill and downhill sections automatically from GPS speed, distance and barometric altitude. Pool and open water swim metrics are on the swimming-metrics page.

Sport profilesiPublished count of distinct sport/activity profiles. A claim such as 180+ is not an exact integer count.

Not available

Not available

Dive modesiActual supported dive modes. Water resistance or a depth app alone does not establish decompression-capable scuba support.

Not available

Not available

External sensorsiTypes of external workout sensors the watch can pair with. GPS reception, phone data and built-in sensors do not qualify.

Heart rate strap, Power meter, Speed and cadence1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026Connection to Peripheral Workout Devices: heart rate belt, running and cycling power meters, cycling speedometer and cadence meter. Footnote 13: Bluetooth LE devices only.

Heart rate strap, Power meter, Speed and cadence, Foot pod10Owner's manualsupport.polar.com/e_manuals/vantage-v3/polar-vantage-v3-user-manual-english/compatible-sensors.htmRead 13 October 2026Compatible Bluetooth sensors: Polar H10, H9, Verity Sense and OH1, Polar speed and cadence sensors, third-party power sensors and a Bluetooth stride sensor (pairing-sensors page).

Safety

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Fall detectioniAutomatic fall detection. Incident detection restricted to recorded workouts is not counted as general fall detection.

No7Reviewtomsguide.com/wellness/smartwatches/amazfit-active-max-review-a-high-end-garmin-dupe-for-the-price-of-an-entry-level-smartwatchRead 14 October 2026You won't find fall or crash detection.

Not available

Car crash detection

No7Reviewtomsguide.com/wellness/smartwatches/amazfit-active-max-review-a-high-end-garmin-dupe-for-the-price-of-an-entry-level-smartwatchRead 14 October 2026You won't find fall or crash detection.

Not available

Emergency SOSiA manual emergency alert to emergency services or preset contacts. Source notes identify the recipient, paired-phone requirement and country limits. Satellite is listed separately.

No6Spec databasegadgetsandwearables.com/technical-specs/amazfit-active-maxRead 14 October 2026Emergency SOS: No. Satellite SOS: No. Fall detection: No.

Not available

Emergency sireniPublished or measured siren sound level in decibels. Audible distance alone does not establish this value. Measurement distance belongs in source notes.

Not available

Not available

Live location sharingiShares live location during supported use. A paired phone or data subscription may be required.

Not available

Not available

Dedicated LED flashlightiA dedicated hardware LED flashlight. Lighting the display white is not counted.

No6Spec databasegadgetsandwearables.com/technical-specs/amazfit-active-maxRead 14 October 2026LED flashlight: No. The control center flashlight lights the display, which is not a dedicated LED.

No20Reviewdcrainmaker.com/2023/11/polar-vantage-v3-in-depth-review-test.htmlRead 13 October 2026The flashlight is display-based, not an LED.

Positioning

2 of 3 differ

PositioningiPublished satellite systems and signal bands. Do not infer bands from dual-frequency support alone.

GPS, GLONASS, Galileo, QZSS, BeiDou6Spec databasegadgetsandwearables.com/technical-specs/amazfit-active-maxRead 14 October 2026Sensors list GPS, Galileo, GLONASS, QZSS and BeiDou. The maker page says five satellite systems without naming them. Frequency bands are not given.

GPS, GLONASS, Galileo, BeiDou, QZSS1Maker product pagepolar.com/en/vantage/v3Read 13 October 2026Tech specs: GPS, Glonass, Galileo, BeiDou, QZSS all Yes.9Owner's manualsupport.polar.com/e_manuals/vantage-v3/polar-vantage-v3-user-manual-english/positioning-satellites.htmRead 13 October 2026The watch uses GPS, GLONASS, Galileo, BeiDou and QZSS systems simultaneously.

Dual-band GNSSiMaker-stated dual-frequency satellite reception. Supported constellations and signal bands are listed separately.

No7Reviewtomsguide.com/wellness/smartwatches/amazfit-active-max-review-a-high-end-garmin-dupe-for-the-price-of-an-entry-level-smartwatchRead 14 October 2026The onboard GPS antenna is a single-band affair.8Reviewlivescience.com/health/exercise/amazfit-active-max-smartwatch-reviewRead 14 October 2026Review calls the GPS single-band. Its unit lists Zepp Pay NFC, so it may be the EMEA edition.

Yes1Maker product pagepolar.com/en/vantage/v3Read 13 October 2026Tech specs: Dual-frequency GPS Yes. Product page: L1 / L5 satellite signals.9Owner's manualsupport.polar.com/e_manuals/vantage-v3/polar-vantage-v3-user-manual-english/positioning-satellites.htmRead 13 October 2026Dual-frequency GPS is used by default. A power-save setting uses single-frequency.

Offline mapsiMap data stored on the watch and usable without live phone data. GPX routes or breadcrumb tracks alone are not offline maps.

Yes1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026Free downloadable maps, with OSM import. Footnote 2: the downloaded map must match the real location and a route file must be imported for navigation. Maps include ski resorts.

Yes1Maker product pagepolar.com/en/vantage/v3Read 13 October 2026Downloadable topographic maps. Tech specs list Storage 32 GB.

Connectivity

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BluetoothiPublished Bluetooth support for this model. The version is recorded separately. Unknown version does not mean the radio is absent.

Yes1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026Connection: Bluetooth, BLE 5.3.

Yes1Maker product pagepolar.com/en/vantage/v3Read 13 October 2026Tech specs: Bluetooth LE. No version number is published.3Owner's manualsupport.polar.com/e_manuals/vantage-v3/polar-vantage-v3-user-manual-english/technical-specifications.htmRead 13 October 2026The watch connects to the phone and sensors with Bluetooth wireless technology, 2.402 to 2.480 GHz.

Bluetooth version

5.31Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026Connection: Bluetooth, BLE 5.3.4Owner's manualteamplush.by/wp-content/uploads/2026/03/ebee4a37f9738b85defbef6b93194aef44753e63015757d5d56ccbd7659e6d1e_optim_cropped.pdfRead 14 October 2026Basic Parameters: Bluetooth version V5.3, 2400-2483.5 MHz, output power under 13 dBm.

Not available

Wi-FiiPublished Wi-Fi support for this model. The standard and bands are recorded separately. Unknown standard does not mean Wi-Fi is absent.

No6Spec databasegadgetsandwearables.com/technical-specs/amazfit-active-maxRead 14 October 2026Wi-Fi: No. The maker spec table lists no Wi-Fi.

No20Reviewdcrainmaker.com/2023/11/polar-vantage-v3-in-depth-review-test.htmlRead 13 October 2026The review says the unit lacks Wi-Fi hardware. Maps are loaded over USB.

Wi-Fi standard

Not available

Not available

Wi-Fi bands

Not available

Not available

CellulariTrue when a cellular edition is sold. A variant row states whether that individual model has cellular hardware.

No6Spec databasegadgetsandwearables.com/technical-specs/amazfit-active-maxRead 14 October 2026Cellular: No.7Reviewtomsguide.com/wellness/smartwatches/amazfit-active-max-review-a-high-end-garmin-dupe-for-the-price-of-an-entry-level-smartwatchRead 14 October 2026Spec table: cellular support No.

No20Reviewdcrainmaker.com/2023/11/polar-vantage-v3-in-depth-review-test.htmlRead 13 October 2026No cellular radio is mentioned in the review or on the maker pages. Connectivity lists Bluetooth LE and USB-C only.

Network

Not available

Not available

4G bandsiPublished LTE bands for the stated regional cellular model. Do not transfer bands to another region or Wi-Fi-only model.

Not available

Not available

5G bandsiPublished 5G NR bands for the stated regional cellular model. RedCap support does not establish conventional full-bandwidth phone 5G.

Not available

Not available

NFCiSome regions sell an NFC edition, so it is per variant.

Not available

Not available

Contactless payments

Not available

Not available

Payment services

Not available

Not available

Ultra-wideband

Not available

Not available

Satellite

Not available

Not available

ANT+

No1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026Footnote 13: peripheral devices connect over Bluetooth LE only. No ANT+ is listed.

No20Reviewdcrainmaker.com/2023/11/polar-vantage-v3-in-depth-review-test.htmlRead 13 October 2026Polar does not support ANT+ sensors on this watch. Sensors pair over Bluetooth.

Audio

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Speaker

Yes1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026Speaker and Mic: Support.

Not available

Microphones

Not available

Not available

Calls on the watchiVoice-call capability of the marketed model, including sold cellular editions. Variant radio capability and paired-phone requirements still apply.

Phone only1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026FAQ: Bluetooth phone calls and texts through the paired phone. No cellular model.

Not available

Music on the watchiPlays audio stored on the watch. Remote control of phone playback or streaming alone does not qualify.

Yes1Maker product pageus.amazfit.com/products/active-maxRead 14 October 20264GB for up to 100 hours of podcast playback. Continuous GPS usage with music: up to 22 hours. Footnote 1 says podcast support arrives by software update. The FAQ says third-party music apps cannot be installed.7Reviewtomsguide.com/wellness/smartwatches/amazfit-active-max-review-a-high-end-garmin-dupe-for-the-price-of-an-entry-level-smartwatchRead 14 October 20264GB of onboard storage for saving up to 100 hours of music or podcasts.

No20Reviewdcrainmaker.com/2023/11/polar-vantage-v3-in-depth-review-test.htmlRead 13 October 2026No music storage on the Vantage V3. Music controls only drive the phone.

Controls

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ButtonsiPhysical controls used to operate the watch, excluding the rotating crown and strap-release buttons. A clickable rotating crown is counted only in Crown.

21Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026Technical Specifications > Buttons: 2.

55Owner's manualsupport.polar.com/e_manuals/vantage-v3/polar-vantage-v3-user-manual-english/button-functions.htmRead 13 October 2026Your watch has five buttons: CUSTOM BUTTON / ECG, BACK, OK and UP/DOWN. UP/DOWN are two buttons (DCR: two on the left, three on the right).

Named operating buttonsiNames of operating buttons, excluding the crown and strap-release controls.

Up button, Down button4Owner's manualteamplush.by/wp-content/uploads/2026/03/ebee4a37f9738b85defbef6b93194aef44753e63015757d5d56ccbd7659e6d1e_optim_cropped.pdfRead 14 October 2026About the Watch: Up button and Down button. Strap-lug screws are not operating buttons.

Custom / ECG (LIGHT), BACK, OK, UP, DOWN5Owner's manualsupport.polar.com/e_manuals/vantage-v3/polar-vantage-v3-user-manual-english/button-functions.htmRead 13 October 2026Names as printed in the manual. The ECG finger contact is the top-left LIGHT button.

CrowniA crown that rotates to control the interface. A round push button that does not rotate is not a crown.

None5Owner's manualsupport.amazfit.com/en/amazfit_active_max/files/user-manual.pdf.pdfRead 14 October 2026Basic operations show touch gestures, an upper button and a lower button. No rotating crown.

None5Owner's manualsupport.polar.com/e_manuals/vantage-v3/polar-vantage-v3-user-manual-english/button-functions.htmRead 13 October 2026No crown is described. Controls are five buttons and the touch display.

Rotating bezeliPhysical rotation or touch gestures around the display edge. A fixed decorative bezel is None.

None5Owner's manualsupport.amazfit.com/en/amazfit_active_max/files/user-manual.pdf.pdfRead 14 October 2026No rotating bezel in the manual. Tom's Guide calls the tachymeter bezel faux and flush with the glass, so it is decorative.

None5Owner's manualsupport.polar.com/e_manuals/vantage-v3/polar-vantage-v3-user-manual-english/button-functions.htmRead 13 October 2026No rotating bezel is described.

Gestures

Cover the screen to turn it off5Owner's manualsupport.amazfit.com/en/amazfit_active_max/files/user-manual.pdf.pdfRead 14 October 2026Basic operations, page 2: cover the screen to turn it off.

Turn the wrist to switch on the backlight, Slap the display to mark a lap during training5Owner's manualsupport.polar.com/e_manuals/vantage-v3/polar-vantage-v3-user-manual-english/button-functions.htmRead 13 October 2026Backlight switches on when the wrist is turned. Slapping the display firmly marks a lap during training.

Battery and charging

7 of 13 differ

Battery capacityiPublished battery capacity for the stated case size. Rated and typical capacity are distinguished in source notes.

658mAh1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026658 mAh, rated value.

488mAh1Maker product pagepolar.com/en/vantage/v3Read 13 October 20263Owner's manualsupport.polar.com/e_manuals/vantage-v3/polar-vantage-v3-user-manual-english/technical-specifications.htmRead 13 October 2026488 mAh Li-pol rechargeable battery.

Claimed battery lifeiMaker endurance claims with distinct operating modes and case sizes. With solar describes augmentation of that estimate, not hardware capability. Use false for ordinary claims without solar augmentation, true for explicitly solar-aided claims, and omit it when solar qualification is unclear. Source notes state AOD, GNSS, music and solar conditions. Do not create a normal-use row from an AOD-only claim. Low power denotes the maker battery-saver mode. Keep its typical, light-use and always-on claims separate from standard-mode claims. GPS power saving identifies an intermediate reduced-accuracy GNSS saving preset. Source notes retain the maker's preset name and published conditions. Max battery GPS is the distinct maximum-saving claim. When the maker has only one GPS saving preset, it is GPS power saving.

AAmazfit Active Max

Mode	With solar	Hours (h)
Smartwatch	No	600
Heavy use	No	312
Always-on	No	240
GPS	No	64
GPS with music	No	22

Source1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026Up to values. Typical 25 days: static watch face, voice assistant off, heart rate every 5 minutes, 8 hours a day sleep and breathing monitoring, 15 minutes a week calls, 30 minutes a week music and three 30-minute GPS runs a week. Heavy 13 days: dynamic watch face, voice assistant on, heart rate every minute, 30 minutes a week calls, 60 minutes a week music and the same GPS runs. AoD mode 10 days has no stated conditions beyond that. Continuous GPS 64 h. GPS with music 22 h.

BPolar Vantage V3

Mode	With solar	Hours (h)
Smartwatch	No	264
GPS, dual-band	No	42
GPS, dual-band, always-on display	No	28
Max battery GPS	No	110

Source1Maker product pagepolar.com/en/vantage/v3Read 13 October 2026Tech specs: Performance training mode 42 h, Eco training mode 110 h, Smartwatch mode 11 days (264 h). The same page's marketing text still says up to 140 hours of training time, which the tech specs and the manual no longer match.3Owner's manualsupport.polar.com/e_manuals/vantage-v3/polar-vantage-v3-user-manual-english/technical-specifications.htmRead 13 October 2026Performance training mode up to 42 h (dual-frequency GPS, optical HR on, GPS rate every second). Eco training mode up to 110 h (single-frequency GPS, rate every 2 min). Smartwatch mode up to 11 days with continuous HR and phone notifications on.4Maker product pagesupport.polar.com/en/battery-lifetime-and-operational-time-vantage-v3Read 13 October 2026Support page scenarios, all with Always-on display off. Performance up to 42 h: OHR on, dual-frequency GPS every 1 s, running. Eco up to 110 h: OHR off, single-frequency GPS every 2 min, cycling. Smartwatch up to 11 days: 24/7 OHR on, phone notifications on, Do Not Disturb 8 h at night, no training. 11 days is 264 h. The Eco row is stored as the maximum-saving GPS mode.20Reviewdcrainmaker.com/2023/11/polar-vantage-v3-in-depth-review-test.htmlRead 13 October 2026Polar told the reviewer the battery lasts up to 28 h with always-on display, dual-frequency GPS and optical HR on, outside strong direct sunlight. About 12 h in strong direct sunlight. Stored as the always-on dual-frequency row.

Smartwatch mode (claimed)iMaker normal-use smartwatch claim without solar. A watch with only an explicit AOD-mode claim has no value here. Workloads differ and source notes must be read.

600h=CalculatedFrom Claimed battery life

264h=CalculatedFrom Claimed battery life

AOD battery life (up to)iMaker claimed smartwatch endurance with the always-on display enabled and without solar, for the base case. Source notes preserve workload and case conditions. This is a claim, not a measured test or an AOD-off estimate.

240h=CalculatedFrom Claimed battery life

Not available

GPS mode (claimed)iMaker regular GPS/GNSS activity claim without solar, for the base case. AOD, multi-band, music and power-saving conditions have separate rows when published.

64h=CalculatedFrom Claimed battery life

Not available

Solar chargingiPublished solar charging hardware capability. An ordinary battery estimate without solar augmentation does not prove that the watch lacks solar charging hardware.

Not available

Not available

Charging methodiThe connection at the watch, not the cable end at the USB adapter. A proprietary inductive puck is not Qi unless interoperability is explicitly established.

Magnetic pins4Owner's manualteamplush.by/wp-content/uploads/2026/03/ebee4a37f9738b85defbef6b93194aef44753e63015757d5d56ccbd7659e6d1e_optim_cropped.pdfRead 14 October 2026Charging the Watch: the metal contacts on the back of the watch fit the charging base. The page calls it a magnetic charging head. Conductive pins, not Qi.

Magnetic pins6Owner's manualsupport.polar.com/e_manuals/vantage-v3/polar-vantage-v3-user-manual-english/batteries.htmRead 13 October 2026The Polar cable magnetically snaps onto the charging contacts of the watch. Contacts are metal pads.

Charging guidanceiPublished charging requirements, nominal estimates and compatibility guidance. Keep adapter ratings separate from power accepted by the watch.

Input DC 5 V, 500 mA max. The product manual recommends a power adapter with a charging current of 1 A or more. The USB-C cable is not included.4Owner's manualteamplush.by/wp-content/uploads/2026/03/ebee4a37f9738b85defbef6b93194aef44753e63015757d5d56ccbd7659e6d1e_optim_cropped.pdfRead 14 October 2026Basic Parameters: Input DC 5 V 500 mA MAX. Charging the Watch note 2 recommends a power adapter with 1 A or more. The US page says the USB-C cable is not included.

Charge with the included Polar Charge 2.0 cable (USB-C at the adapter end). A USB power adapter is not included. Polar asks for an adapter marked output 5 Vdc that provides at least 500 mA. The watch can charge during training.6Owner's manualsupport.polar.com/e_manuals/vantage-v3/polar-vantage-v3-user-manual-english/batteries.htmRead 13 October 2026Use the included USB cable. A wall charger is not included and must be marked output 5 Vdc with at least 500 mA. Charging during training is possible. Charge only between 0 and 40 degrees C.

Max charging power (watch)iPublished maximum charging power at the watch. Adapter rating or charger input power does not prove the power accepted by the watch.

Not available

Not available

Fast chargingiAn explicit fast-charging capability claim. A short charging time or high adapter wattage alone does not qualify.

Not available

Not available

Quick charge claimiMaker claim for usage from a short charge. Source notes identify the usage workload, such as normal use or sleep tracking.

Not available

Not available

Charge 0 to 80% (claimed)iMaker claim for charging an empty battery to 80%. Charger and approximate qualifiers belong in source notes.

Not available

Not available

Full charge time (claimed)iMaker advertised nominal full-charge duration. Approximate or theoretical maker estimates are allowed, with their conditions in source notes. Partial-charge intervals do not qualify. Measured 0 to 100% tests have a separate field.

120min9Spec databasethe5krunner.com/specs/amazfit/active-maxRead 14 October 2026Charging row: approximately 2 hours for a full charge. Approximate, charger not stated. The page lists NFC for EMEA only and no ANT+.

Not available

Measured

None of 4 known

Peak brightness (measured)iReviewer measurement. Source notes state screen area, mode and ambient light. A small-area peak claim cannot be replaced with a full-screen measurement.

Not available

Not available

Battery life (measured)iReviewer-observed mixed-use endurance. Source notes state case size, AOD, workout use and whether it was a complete discharge. Extrapolation from partial discharge is excluded.

Not available

Not available

Battery tests (measured)iReviewer-observed endurance, with case size and test settings in source notes. Partial-discharge projections are not stored as measured endurance.

Not available

Not available

Full charge time (measured)iReviewer measurement from empty to full, not 0-80% or a charge from 5%. Source notes name the charger and case size.

Not available

Not available

Strap

3 of 6 differ

Lug widthiDistance between standard strap attachment lugs, not the decorative width of a proprietary strap. Unknown for custom connectors unless the maker publishes lug width.

22mm1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026Strap Attachment 22mm in the model comparison and Strap Width: 22mm in the specs.

22mm1Maker product pagepolar.com/en/vantage/v3Read 13 October 2026Package lists a Polar Silicone Wristband, 22 mm.

Quick-release strapiThe supplied strap can be detached through its quick-release mechanism. Compatibility with quick-release replacement straps alone does not qualify.

Not available

Yes7Owner's manualsupport.polar.com/e_manuals/vantage-v3/polar-vantage-v3-user-manual-english/changeable-wristband.htmRead 13 October 2026Detach the band by pulling the quick-release knob inwards.

Strap systemiPublished attachment system and compatible case sizes. Proprietary connectors are distinguished from standard spring bars.

22 mm strap attachment1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026Compare table: Strap Attachment 22mm. The product manual shows spring-bar strap attachment. The lug screws are not strap-release controls.

Standard 22 mm spring bars with a quick-release knob. No adapters needed7Owner's manualsupport.polar.com/e_manuals/vantage-v3/polar-vantage-v3-user-manual-english/changeable-wristband.htmRead 13 October 2026Compatible with standard 22 mm wristbands, no adapters needed. Metal bands are not recommended because they can affect GPS accuracy.

Strap materialiMaterial of the supplied strap for the stated package. Do not substitute material from another band sold separately.

Silicone1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026Strap Materials: Silicone. Classic pin buckle.

Silicone3Owner's manualsupport.polar.com/e_manuals/vantage-v3/polar-vantage-v3-user-manual-english/technical-specifications.htmRead 13 October 2026Watch materials: Wristband silicon, buckle aluminum, pin stainless steel.

Strap

Not available

Polar Silicone Wristband, 22 mm1Maker product pagepolar.com/en/vantage/v3Read 13 October 2026What's included lists Polar Silicone Wristband, 22mm.

Strap sizesiPublished wrist-circumference range for the stated strap or case. Source notes distinguish an overall compatible wrist range from one supplied strap size.

Not available

Not available

Regulatory

0 of 3 differ

FCC ID

Not available

INW5P19Regulatory filingsupport.polar.com/e_manuals/Regulatory_information/enote-rf-vantage-v3.pdfRead 13 October 2026Model number 5P, FCC ID INW5P, IC 6248A-5P.

SAR limb (US)iPublished limb/wrist SAR for the stated base regional model under the US regime. Other case sizes or radio versions can differ. Head or body SAR is excluded.

Not available

Not available

SAR limb (EU)iPublished limb/wrist SAR for the stated base regional model under the EU regime. Other case sizes or radio versions can differ. Head or body SAR is excluded.

Not available

Not available

Other certifications

Not available

Not available

In the box

1 of 2 differ

In the box

Smartwatch (including standard strap), Magnetic charging head (no cable), Instruction manual1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026Packing List. The page notes the USB-C charging cable is not included.

Polar Vantage V3, Polar Silicone Wristband, 22 mm, Polar Charge 2.01Maker product pagepolar.com/en/vantage/v3Read 13 October 2026What's included for Night Black: Polar Vantage V3, Polar Silicone Wristband 22mm, Polar Charge 2.0. A review unit also held a second, smaller strap, which the page does not list.

Power adapter in boxiA mains/USB power adapter is supplied. A charging cable, inductive puck or charging dock alone does not count.

No1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026Packing list has the magnetic charging head but no mains or USB power adapter.

No1Maker product pagepolar.com/en/vantage/v3Read 13 October 2026Only the Polar Charge 2.0 cable is listed.

Links

Not compared

Product page

us.amazfit.com/products/active-max1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026

www.polar.com/en/vantage/v31Maker product pagepolar.com/en/vantage/v3Read 13 October 2026

Spec sheet

us.amazfit.com/products/active-max1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026

support.polar.com/e_manuals/vantage-v3/polar-vantage-v3-user-manual-english/technical-specifications.htm3Owner's manualsupport.polar.com/e_manuals/vantage-v3/polar-vantage-v3-user-manual-english/technical-specifications.htmRead 13 October 2026

Manual

support.amazfit.com/en/amazfit_active_max/files/user-manual.pdf.pdf5Owner's manualsupport.amazfit.com/en/amazfit_active_max/files/user-manual.pdf.pdfRead 14 October 2026

support.polar.com/e_manuals/vantage-v3/polar-vantage-v3-user-manual-english/introduction.htm15Owner's manualsupport.polar.com/e_manuals/vantage-v3/polar-vantage-v3-user-manual-english/introduction.htmRead 13 October 2026Polar Vantage V3 user manual, English web edition.

EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

Not available

Not available

Warranty

1 of 1 differ

Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

1year1Maker product pageus.amazfit.com/products/active-maxRead 14 October 2026US store page lists 1 Year Warranty. The product manual states a 12-month manufacturing-defect warranty or the period required by local consumer law. US market only.

2years18Owner's manualsupport.polar.com/e_manuals/vantage-v3/polar-vantage-v3-user-manual-english/guarantee.htmRead 13 October 2026Limited international guarantee of two years from the date of purchase. Silicone or plastic wristbands carry one year.

Both are also in the API. Back to all smartwatches.