An unusual situation: the bigger Instinct E costs much less. And it lasts longer.

Short answer

Instinct E 45 mm - up to 16 days and much cheaper. Instinct E 40 mm - compact (41 g) for a slim wrist.

Key differences

SpecGarmin Instinct E 45mmGarmin Instinct E 40mm
DisplayMIP, 176×176MIP, 166×166
Memory128 MB128 MB
Battery lifeup to 16 daysup to 14 days
ConnectivityBluetooth, ANT+Bluetooth, ANT+
NavigationGPS, GLONASS, GalileoGPS, GLONASS, Galileo
NFCnono
Sensorsheart rate, barometer, compass, temperatureheart rate, barometer, compass, temperature
Protection10 ATM10 ATM
CompatibilityiPhone, AndroidiPhone, Android
Dimensions, weight45×45×14.2 mm, 48 g40×40×13.6 mm, 41 g
Pricecurrent pricescurrent prices

Specs come from the device pages on Smartphone.ua.

What's the same

Monochrome MIP, 128 MB, GPS, barometer, compass, 10 ATM, polymer.

Display

176×176 vs 166×166.

Case

45×45×14.2 mm and 48 g vs 40×40×13.6 mm and 41 g.

Verdict: who should buy which

  • Battery life and price - Instinct E 45 mm.
  • Small wrist - Instinct E 40 mm.

FAQ

Is there NFC?
No, on neither.

What's the battery life?
Up to 16 and up to 14 days.

Which is cheaper?
The 45 mm.

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