Same hardware. The Tactical costs much more - for special modes.

Short answer

Instinct 3 AMOLED Tactical - stealth mode and night-vision compatibility. Instinct 3 AMOLED - the same for civilian use for much less.

Key differences

SpecGarmin Instinct 3 50mm AMOLEDGarmin Instinct 3 50mm AMOLED Tactical
Display1.3", AMOLED, 416×4161.3", AMOLED, 416×416
Memory4 GB4 GB
Battery lifeup to 24 daysup to 24 days
ConnectivityBluetooth, ANT+Bluetooth, ANT+
NavigationGPS, GLONASS, Galileo, QZSS, BeiDouGPS, GLONASS, Galileo, QZSS, BeiDou
NFCyesyes
Sensorsheart rate, barometer, compass, gyroscope, temperatureheart rate, barometer, compass, gyroscope, temperature
Protection10 ATM10 ATM
CompatibilityiPhone, AndroidiPhone, Android
Dimensions, weight50×50×14.4 mm, 59 g50×50×14.4 mm, 59 g
Pricecurrent pricescurrent prices

Specs come from the device pages on Smartphone.ua.

What's the same

1.3" AMOLED 416×416, 4 GB, up to 24 days, NFC, barometer, 10 ATM, 50×50×14.4 mm and 59 g.

Tactical features

A no-wireless-signals mode and a night mode for the screen.

Who it's for

If you're not in service, I'd save the money.

Verdict: who should buy which

  • Service - Instinct 3 AMOLED Tactical.
  • Civilian use - Instinct 3 AMOLED.

FAQ

Is the display the same?
Yes.

Is battery life the same?
Yes, up to 24 days.

Which is cheaper?
The Instinct 3 AMOLED.

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