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Black rugged smartwatch with 1.91-inch AMOLED screen and two silicone bands

NAIXUES AK90 Smart Watch 1.91" AMOLED 1000mAh 30 Days 5ATM 2 Bands

SKU CH-FZ5X-VD14G

Rugged smartwatch with 1.91" AMOLED display, 1000mAh battery lasting 30 days, 5ATM water resistance, health monitoring, 100+ sport modes, Bluetooth calls and LED flashlight

  • ColorBlack
  • TypeSmart Watch
  • Size1.1"
  • BandBlack
  • CompatibilityAndroid
  • OS CompatibilityAndroid
  • Up to 30 days use from a 1000 mAh battery
  • 5 ATM water resistance survives harsh outdoor and underwater conditions
  • 91 inch AMOLED display with 360 x 360 resolution for vivid detail
  • Passed 12 military-grade durability tests for rugged reliability
  • Built-in LED flashlight reaches 5 metres for night-time emergencies

Rugged Smart Watch for Android Users

The NAIXUES AK90 is a military-grade smart watch built for Android users who need a durable companion for outdoor work or adventure. It passes twelve military tests for ruggedness and offers a 5ATM water resistance rating. A built-in LED flashlight adds practical utility for camping or night-time emergencies. The device includes two silicone straps to suit different occasions.

Upgrade from Basic Trackers with Short Battery Life

This model replaces entry-level fitness bands that require daily charging and lack robust construction. The jump is worth it when you need up to thirty days of regular use or one hundred days of standby from the 1000 mAh battery. It also adds Bluetooth calling with SOS dial functionality and over one hundred sport modes for detailed activity tracking.

Limits of Bluetooth-Only Connectivity

The watch relies entirely on a Bluetooth link to a paired Android phone for calls, notifications and GPS positioning. It has no independent cellular or Wi-Fi capability, so range is limited by the phone connection. Onboard storage is fixed at 1 GB for watch faces and data, with no expansion slot. The 1.91 inch AMOLED display runs at 360 x 360 resolution.

Pontos fortes

  • Up to 30 days use from a 1000 mAh battery
  • 5 ATM water resistance survives harsh outdoor and underwater conditions
  • 91 inch AMOLED display with 360 x 360 resolution for vivid detail
  • Passed 12 military-grade durability tests for rugged reliability
  • Built-in LED flashlight reaches 5 metres for night-time emergencies

Especificações

BrandNAIXUES
SeriesAK90
ModelAK90
ColorBlack
TypeSmart Watch
Size1.1"
BandBlack
CompatibilityAndroid
OS CompatibilityAndroid
Camera?Led Flashlight ?1000mAh Battery ? 30 Days Battery Life ?Health Monitoring(Heart Rate/Sleep/SpO2 Monitor) ?100+ Sport Modes ? 5 ATM Waterproof ?Activity Tracking(Calorie, Step, Distance) ?Bluetooth Calls (&SOS Dial) & Text and App Notifications ?100+Watch Faces & Custom Watch Faces ?Stopwatch, Timer, Camera Control, Music Control and Playback, Voice Assistant, Alarm Clock, Sedentary Reminder, Weather, Find Phone, Calculator
SensorsHeart Rate Monitor, Sleep Duration, Blood Oxygen Monitor
Water Resistancewater_resistant
Screen Size1.91"
Screen ColorAMOLED
Screen Resolution360 x 360
Display TechnologyAMOLED
Touch Screen Supporttouch_screen
Storage Expansion1 GB
Wearable EC Max Card Capacity1 GB
ConnectivityBluetooth, bluetooth
Wirelessbluetooth, Bluetooth
BluetoothBluetooth
Battery Life30 days
Battery Typelithium_polymer
Operating Time30 days
Standby Time30 days
Specification?Led Flashlight ?1000mAh Battery ? 30 Days Battery Life ?Health Monitoring(Heart Rate/Sleep/SpO2 Monitor) ?100+ Sport Modes ? 5 ATM Waterproof ?Activity Tracking(Calorie, Step, Distance) ?Bluetooth Calls (&SOS Dial) & Text and App Notifications ?100+Watch Faces & Custom Watch Faces ?Stopwatch, Timer, Camera Control, Music Control and Playback, Voice Assistant, Alarm Clock, Sedentary Reminder, Weather, Find Phone, Calculator, NAIXUES, AK90
FeaturesHeart Rate Monitor
Height2.2098 L x 10.1092 W x 28.3972 H centimeters
Width2.2098 L x 10.1092 W x 28.3972 H centimeters
Depth2.2098 L x 10.1092 W x 28.3972 H centimeters
Band width24 millimeters

Perguntas sobre este artigo

What wrist circumference does the 1.1 inch case with 1.91 inch AMOLED display fit?

The 1.1 inch case fits standard adult wrists; the two included silicone straps adjust for a secure fit during daily wear and sport modes.

How do I pair the AK90 for Bluetooth calls and SOS dial on Android?

Enable Bluetooth on the phone, open the companion app, select the AK90, confirm the pairing code, then grant call and contact permissions for Bluetooth calling and SOS.

When should I replace the two silicone bands on the AK90?

Replace bands when silicone shows cracks, permanent stretch, or the quick-release pins no longer hold the 1.1 inch case securely.

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