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Forerunner 955 vs Instinct 2X Solar Tactical Edition

Garmin Forerunner 955 vs Garmin Instinct 2X Solar Tactical Edition

What Forerunner 955 does better (6) and where Instinct 2X Solar Tactical Edition wins (5) — every spec side by side.

Garmin · 2022Forerunner 955

4.8Score

6 advantages≈ $500

Garmin Instinct 2X Solar Tactical Edition

Garmin · 2022Instinct 2X Solar Tactical Edition

6.6Score

5 advantages≈ $500

Higher score

3.8Display4.0

6.4Battery life8.7

4.9Health tracking4.9

6.0Sports & outdoor5.5

2.5Build & durability5.1

Dimensions

Size comparison

Forerunner 955Instinct 2X Solar Tactical Edition

	Forerunner 955	Instinct 2X Solar Tactical Edition	Difference
Height	46.5 mm	50 mm	−3.5 mm
Width	46.5 mm	50 mm	−3.5 mm
Thickness	14.4 mm	14.7 mm	−0.3 mm
Weight	52 g	67 g	−15 g

Drawn to the same scale from the official dimensions (front and side).

Why is Forerunner 955 better than Instinct 2X Solar Tactical Edition?

Storage32 GB vs 0.06 GB533.3×
Weight52 g vs 67 g+29%
Pixel density200 ppi vs 113 ppi+77%
Resolution (width)260 px vs 176 px+48%
Sport profiles80 vs 77+4%
Thickness14.4 mm vs 14.7 mm+2%

Why is Instinct 2X Solar Tactical Edition better than Forerunner 955?

Battery life (smartwatch mode)15 days vs 40 days2.7×
Water resistance5 ATM vs 10 ATM2×
GPS battery life42 h vs 60 h+43%
Screen size1.3″ vs 1.56″+20%
GPS battery life (dual-band)20 h vs 27 h+35%

Specifications

Side by side

Only differences	Garmin Forerunner 955≈ $5004.8	Garmin Instinct 2X Solar Tactical Edition≈ $5006.6
Design & durability
Case size	46 mm	50 mm
Weight	52 g	67 g
Thickness	14.4 mm	14.7 mm
Height	46.5 mm	50 mm
Width	46.5 mm	50 mm
Case material	Plastic / polymer	Plastic / polymer
Sapphire crystal	No	No
Lens / cover glass	Corning® Gorilla® Glass 3 DX	Power Glass™
Strap material	silicone	silicone
Water resistance	5 ATM	10 ATM
Water rating (maker)	5 ATM	10 ATM
Display
Screen size	1.3″	1.56″
Display technology	Memory-in-pixel (transflective)	Memory-in-pixel (transflective)
Panel	Sunlight-visible, transflective memory-in-pixel	Monochrome, sunlight-visible, transflective memory-in-pixel
AMOLED / OLED display	No	No
Always-on display	Yes	Yes
Touchscreen	Yes	—
Resolution (width)	260 px	176 px
Resolution (height)	260 px	176 px
Pixel density	200 ppi	113 ppi
Battery
Battery life (smartwatch mode)	15 days	40 days
Battery saver mode	—	100 days
GPS battery life	42 h	60 h
GPS battery life (dual-band)	20 h	27 h
Battery type	—	Lithium ion
Solar charging	—	Yes
Wireless charging	No	No
Charging	Garmin proprietary plug charger	Garmin proprietary plug charger
Health sensors
Optical heart rate	Yes	Yes
Blood oxygen (SpO2)	Yes	Yes
Temperature sensor	Yes	Yes
HRV tracking	Yes	Yes
Sleep tracking	Yes	Yes
Sensors	GPS, GLONASS, Galileo, QZSS, BeiDou, SatIQ technology, Elevate wrist heart rate monitor, Pulse Ox blood oxygen saturation monitor, Barometric altimeter, Compass, Gyroscope, Accelerometer, Thermometer	GPS, GLONASS, Galileo, Elevate wrist heart rate monitor, Pulse Ox blood oxygen saturation monitor, Barometric altimeter, Compass, Gyroscope, Accelerometer, Thermometer
Sports & navigation
Built-in GPS	Yes	Yes
Dual-band GPS	Yes	Yes
Satellite systems	GLONASS, GALILEO, BDS, QZSS	GLONASS, GALILEO
Offline maps	Yes	—
Barometric altimeter	Yes	Yes
Compass	Yes	Yes
Multisport / triathlon mode	Yes	Yes
Sport profiles	80	77
LED flashlight	—	Yes
Connectivity
NFC payments	Yes	Yes
Wi-Fi	Wi-Fi 4	—
ANT+ sensors	Yes	Yes
Smart features
Music on the watch	Yes	—
Storage	32 GB	0.06 GB
Third-party apps	Yes	Yes
Platform
Operating system	Garmin OS	Garmin OS
Platform	Proprietary	Proprietary
Works with	iOS, Android	iOS, Android