Skip to content

Wearable comparison

Amazfit Active Max vs OPPO Watch S

Compare battery life, health tracking, display and fit.

Compared products
01Selected
Amazfit Active Max

Amazfit Active Max

  • Screen: 480 × 480 pixels; 323 ppi.
  • 4 GB storage in this version.
  • Runs Zepp OS 6.
  • 658 mAh battery capacity.
  • Bluetooth 5.3.
KSh 24,000In Stock
Add to cart
02
OPPO Watch S

OPPO Watch S

  • Screen: 464 × 464 pixels; 317 ppi.
  • BES2800BP MCU processor.
  • 4 GB storage in this version.
  • Runs ColorOS Watch 7.1.
  • 339 mAh battery.
KSh 25,000In Stock
Add to cart

Add to comparison

2 spaces available

Samsung Galaxy Watch 8KSh 28,500
Google Pixel Watch 2KSh 26,500
Apple Watch SE 2KSh 28,500
Amazfit Active 3 PremiumKSh 24,400
AmazFit CheetahKSh 29,500
Amazfit GTR 3 ProKSh 20,000
AmazFit Cheetah RoundKSh 28,000
2 of 4 products

Our quick verdict

The OPPO Watch S takes ECG heart-rhythm readings, is lighter to wear all day and has a sturdier stainless steel build, while the Amazfit Active Max lasts longer between charges (25 days typical) and syncs with apps such as Strava.

Display

Amazfit Active Max
480 × 480 pixels; 323 ppi
OPPO Watch S
464 × 464 pixels; 317 ppi

Software

Amazfit Active Max
Runs Zepp OS 6
OPPO Watch S
Runs ColorOS Watch 7.1

Battery life

Amazfit Active Max
658 mAh battery
OPPO Watch S
339 mAh battery

Portability

Amazfit Active Max
39.5 g
OPPO Watch S
35 g

Connections

Amazfit Active Max
Bluetooth 5.3
OPPO Watch S
Bluetooth 5.2

Key differences

The main differences to help you choose.

Amazfit Active Max

  • Longer battery life: up to 25 days in typical use (vs 7).
  • Bigger battery: 658 mAh (vs 339 mAh).
  • Syncs with third-party apps such as Strava and Apple Health.
  • Lower price: KSh 24,000 (vs KSh 25,000).

OPPO Watch S

  • Lighter: 35 g (vs 39.5 g).
  • ECG heart-rhythm readings.
  • Stainless steel case (vs plastic case).
  • Slimmer: 8.9 mm thick (vs 12.2 mm).

What matters most to you?

Choose any priorities

How each product answers the questions buyers ask most. Tick a topic to add it, untick one to hide it.

6 priorities selected.
How each product answers the selected priorities
PriorityAmazfit Active MaxOPPO Watch S
Battery life658 mAh battery339 mAh battery
Storage4 GB storage4 GB storage
Display1.5-inch OLED display, 323 ppi1.46-inch OLED display, 317 ppi
SoftwareZepp OS 6ColorOS Watch 7.1
ConnectionsBluetooth 5.3Bluetooth 5.2
Water resistance5 ATMIP68 water and dust resistance

Detailed comparison

Explore the full specifications, section by section.

Display

Display specifications comparison
SpecificationAmazfit Active MaxOPPO Watch S
Display1.5-inch AMOLED1.46-inch AMOLED
Screen resolution480 × 480 pixels; 323 ppi464 × 464 pixels; 317 ppi
Display protectionStrengthened glass; anti-fingerprint coatingGlass
Display featuresAlways-on display; up to 3,000 nits peak brightness3000 nits (peak)

Connectivity

Connectivity specifications comparison
SpecificationAmazfit Active MaxOPPO Watch S
Wi-FiNo Wi-Fi support listedUnsupported
BluetoothBluetooth 5.3 BLEBluetooth 5.2; Classic Bluetooth and BLE
Positioning / GNSS5 satellite positioning systemsDual-band L1 + L5; GPS; BeiDou; Galileo; GLONASS; QZSS
Network / cellular—No cellular connectivity
SIM / eSIM—No
NFC—Non-encrypted access cards

Identity & design

Identity & design specifications comparison
SpecificationAmazfit Active MaxOPPO Watch S
BrandAmazfitOPPO
ModelAmazfit Active MaxOPPO Watch S
AnnouncedDecember 20252025, October 16
Dimensions48.5 × 48.5 × 12.2 mm without heart-rate sensor base44.98 × 44.98 × 8.9 mm, excluding lugs and optical sensor
Weight39.5 g without strap35 g without strap; 59 g with fluororubber strap; 48 g with woven strap
Build materialsAluminum-alloy frame; polymer caseStainless-steel frame; PA with 55% fibreglass back
Strap / band22 mm silicone; pin buckleBlack fluororubber or tri-colour woven strap; stainless-steel buckle
Controls / buttonsTwo physical buttons and touchscreen—
Wrist size—140–210 mm

Performance & software

Performance & software specifications comparison
SpecificationAmazfit Active MaxOPPO Watch S
Storage4 GB4 GB eMMC
Operating systemZepp OS 6ColorOS Watch 7.1
Processor—BES2800BP MCU

Audio & communication

Audio & communication specifications comparison
SpecificationAmazfit Active MaxOPPO Watch S
SpeakerSupportedSupported
MicrophoneSupportedSupported
CallingBluetooth callingBluetooth calling

Sensors, health & fitness

Sensors, health & fitness specifications comparison
SpecificationAmazfit Active MaxOPPO Watch S
SensorsBioTracker PPG; accelerometer; gyroscope; ambient light; geomagnetic sensor; temperature; barometric altimeterAccelerometer; gyroscope; geomagnetic sensor; barometer; optical heart-rate sensor; optical SpO₂ sensor; ECG sensor; wrist-temperature sensor; ambient-light sensor
Health & wellness features24-hour heart rate, SpO₂ and stress; skin temperature; one-tap measurement; high and low heart-rate alerts; low SpO₂ alerts; breathing exercises; PAI; heart-rate recovery; menstrual-cycle tracking60-second Wellness Overview; heart rate and alerts; SpO₂ and alerts; Mind and Body; cycle tracking; wrist temperature; breathing exercises
Sleep trackingSleep HRV; sleep stages including REM; naps; sleep schedule; breathing quality; sleep scoreDeep, light and REM sleep; awake time; respiratory rate; sleep SpO₂; sleep score
Sports / workout modes170+ sports modes100+ sports modes
Training & outdoor featuresZepp Coach; PeakBeats; training templates; interval training; track running; trajectory correction; virtual pacer; HybridChargeRunning coach; aerobic training effect; cardiorespiratory capacity; recovery time; heart-rate recovery; track running
Diving / depth featuresNot rated for diving; water resistance is 5 ATM—
Safety & emergency features—Fall detection

Battery & durability

Battery & durability specifications comparison
SpecificationAmazfit Active MaxOPPO Watch S
Battery capacity658 mAh rated339 mAh typical; 330 mAh rated
Battery life25 days typical; 13 days heavy; 10 days AOD; 64 hours GPS; 22 hours GPS with musicUp to 10 days maximum; 7 days typical; 4 days AOD
ChargingMagnetic charging headIntegrated watch charging cable
Water resistance5 ATM5 ATM; IP68

Compatibility

Compatibility specifications comparison
SpecificationAmazfit Active MaxOPPO Watch S
Phone compatibilityAndroid 7 or later; iOS 14 or laterAndroid 9 or later; iOS 14 or later
Companion appZepp—
ColorsBlackPhantom Black; Silver Gleam

Additional specifications

Additional specifications specifications comparison
SpecificationAmazfit Active MaxOPPO Watch S
Case materialAluminum alloy; polymerStainless steel
Pixels per inch323 ppi317 ppi
Peak brightness3,000 nits peak600 nits default maximum; 1,500 nits HBM; 3,000 nits peak in supported workout modes
Packing listWatch with standard strap; magnetic charging head; instruction manualWatch with strap; integrated charging cable; user guide; safety and warranty booklet
Smart recognition25 strength-training movements; 8 sports movementsRunning; brisk walking; cycling; swimming; rowing machine; elliptical
Third-party fitness appsStrava; Relive; adidas Running; komoot; TrainingPeaks; Apple Health; Google Fit—
Release status—Available. Released 2025, October 22
Card slot—No
Camera—No
3.5 mm headphone jack—No
USB—No
Radio—No
Network speed—No

Similarities

  • Both are water resistant to 50 m.
  • Both take calls over Bluetooth.
  • Both have OLED displays.
  • Both offer 4 GB of storage.
  • Both have similar screen sizes (1.5 and 1.46 inches).
  • Both connect over Bluetooth.

In summary

For most buyers the OPPO Watch S is the better buy; the Amazfit Active Max makes sense if you want longer battery life.

Back to compared products ↑

In-stock alternatives

Amazfit Active 3 PremiumFor Amazfit Active MaxAmazfit Active 3 PremiumView product ↗OnePlus Watch LiteFor Amazfit Active MaxOnePlus Watch LiteView product ↗Amazfit Active 2 Premium RoundFor OPPO Watch SAmazfit Active 2 Premium RoundView product ↗

Related comparisons

Samsung Galaxy Watch 8Amazfit Active MaxGoogle Pixel Watch 2Amazfit Active MaxApple Watch SE 2Amazfit Active MaxAmazfit Active MaxAmazfit Active 3 PremiumAmazFit CheetahAmazfit Active MaxAmazfit GTR 3 ProAmazfit Active MaxAmazfit Active MaxAmazFit Cheetah RoundAmazFit BalanceAmazfit Active MaxAmazfit Active MaxOnePlus Watch LiteAmazfit Active MaxAmazfit Active 2 Premium Round

Menu

Need Help? +254 112891117
Back to Top

My Cart