AMAZFIT

Amazfit Active 2 smartwatch 1.75" AMOLED, NFC, sapphire glass, Black (W2434GL2N)

The Amazfit Active 2 (W2434GL2N) is a smartwatch with a 1.75″ AMOLED display, sapphire glass, a case with stainless steel and NFC. It tracks heart rate, sleep quality and skin temperature, and a built-in microphone, speaker and barometric altimeter make it a versatile everyday watch.

  • Display: 1.75″ AMOLED, 390 × 450 pixels, 341 ppi, 2000 nits brightness, touchscreen
  • Case and strap: glass fibre reinforced polymer and stainless steel, sapphire glass, 43.32 × 36.9 × 9 mm; leather/silicone strap, black
  • Sensors and functions: heart rate sensor, sleep quality, skin temperature sensor, barometric altimeter, gyroscope, accelerometer, compass, ambient light sensor
  • Battery: 260 mAh, up to 21 h in GPS mode, up to 456 h in power saving mode, about 2 h to charge with a magnetic charger
  • Connectivity: Bluetooth 5.2, NFC, microphone and speaker
  • Weight: 31.4 g

Description

A bright AMOLED screen under sapphire glass

The 1.75″ AMOLED display with 390 × 450 pixels at 341 ppi shows text and numbers sharply. A peak brightness of 2000 nits keeps the watch face readable in bright sunshine, and the ambient light sensor adjusts brightness on its own. Sapphire glass covers the screen, the case combines glass fibre reinforced polymer with stainless steel, and the watch weighs just 31.4 g.

Sensors for training and everyday life

The heart rate sensor, sleep quality tracking and skin temperature sensor give you an overview of your day and night. These are wellness and training functions, not medical measurements. The barometric altimeter, gyroscope and compass help on hikes and runs, and in GPS mode the battery lasts up to 21 hours according to the manufacturer.

Who this smartwatch is for

The Active 2 suits people who want a light watch with tough glass for workouts, hikes and sleep tracking, and who value NFC, a microphone and a speaker. The leather and silicone strap lets you wear it for sport and every day alike.

Specifications

General

BrandAMAZFIT
Market positioningSmartwatch
Model nameAmazfit Active 2
ShapeRectangular
ManualYes
Closure typeSingle prong strap buckle
Buckle colourStainless steel
Quality of sleepYes
Suggested genderUnisex
Watch case colourStainless steel
Heart rate monitorYes
Watch case materialGlass Fiber Reinforced Polymer (GFRP), Stainless steel
Barometric altimeterYes
EAN6972596108818

Display

Display diagonal1.75″
Display resolution390 x 450
Display technologyAMOLED
Display brightness2000 cd/m²
TouchscreenYes
Pixel density341 ppi
Display typeDigital
Colour displayYes

Memory

RAM capacity64

Camera

Flash memory512 MB
Lens materialSapphire

Audio

Built-in microphoneYes
Built-in speaker(s)Yes

Ports

Magnetic charging connectorYes

Connectivity

BluetoothYes
Bluetooth version5.2
Near Field Communication (NFC)Yes
Band colourBlack
Band materialLeather/Silicone

Battery & power

Battery technologyLithium Polymer (LiPo)
Battery typeBuilt-in battery
Battery capacity260 Wh
Battery life19 h
Charging time2 h
BatteryRechargeable
ChargerYes
Battery weight4
Battery life (GPS mode)21
Battery life (power save mode)456

Performance & capacities

Skin temperature sensorYes

Features

GyroscopeYes
AccelerometerYes
Ambient light sensorYes
Geomagnetic sensorYes

Dimensions & weight

Width36.9 mm
Depth43.32 mm
Weight31.4 g
Product Net Weight0.03 kg
Thickness9

Questions & answers

How long does the battery last?

According to the manufacturer, the battery is 260 mAh and lasts up to 21 hours in GPS mode and up to 456 hours in power saving mode. A full charge takes about 2 hours.

Does the watch measure heart rate and temperature?

Yes, it has a heart rate sensor and a skin temperature sensor, and it tracks sleep quality. These are wellness and training metrics, not a medical diagnosis.

Can I swim with the watch?

The manufacturer does not specify a water resistance rating in this data. Check the watch manual before taking it into the water.