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- Fenix 8 51mm AMOLED
GarminGPS sports watch
Garmin Fenix 8 51mm AMOLED
Garmin Fenix 8 51mm AMOLED is a GPS sports watch released in August 2024. Key specs: case size 51 mm, screen size 1.4″, AMOLED / OLED display, battery life (smartwatch mode) 29 days.
8.9Score
Display7.5
Battery life9.4
Health tracking8.3
Sports & outdoor8.2
Smart features3.2
Build & durability6.0
price range$950–1,250
- Released
- August 2024
- Type
- GPS sports watch
- Brand
Garmin- Popularity
- #316 of 796
- Model numbers
- fēnix 8 – 43 mm, AMOLEDfēnix E – 47 mm, AMOLEDfēnix 8 Pro – 51 mm, MicroLEDfēnix 8 Pro – 47 mm, AMOLEDfēnix 8 Pro – 51 mm, AMOLEDfēnix 8 – 51 mm, Solar
51 mmCase size
1.4″Screen size
YesAMOLED / OLED display
29 daysBattery life (smartwatch mode)
84 hGPS battery life
10 ATMWater resistance
102 gWeight
YesNFC payments
Spec guide
How it ranks among GPS sports watches of 2024
Screen size · 1.4″Bottom 30%Battery life (smartwatch mode) · 29 daysTop 8%GPS battery life · 84 hTop 8%Water resistance · 10 ATMTop 14%Weight · 102 gBottom 3%
Compared with GPS sports watches released in 2024. Bars show the share of models it beats.
compared with other GPS sports watches
Why is Fenix 8 51mm AMOLED a good choice?
Battery life (smartwatch mode): 29 daysbetter than 91% of GPS sports watches
GPS battery life: 84 hbetter than 91% of GPS sports watches
GPS battery life (dual-band): 62 hbetter than 96% of GPS sports watches
Sport profiles: 99better than 76% of GPS sports watches
Weak points
Weight: 102 gworse than 96% of GPS sports watches
Specifications
Full specifications
Design & durability
- Case size
- 51 mm
- Weight
- 102 g
- Thickness
- 14.7 mm
- Height
- 51 mm
- Width
- 51 mm
- Sapphire crystal
- Yes
- Lens / cover glass
- Corning® Gorilla® Glass or sapphire crystal
- Strap material
- silicone
- Water resistance
- 10 ATM
- Water rating (maker)
- 10 ATM
- Rated dive depth
- 40 m
Display
- Screen size
- 1.4″
- Panel
- AMOLED
- AMOLED / OLED display
- Yes
- Touchscreen
- Yes
- Resolution (width)
- 454 px
- Resolution (height)
- 454 px
- Pixel density
- 324 ppi
Battery
- Battery life (smartwatch mode)
- 29 days
- Battery life with always-on display
- 13 days
- Battery saver mode
- 41 days
- GPS battery life
- 84 h
- GPS battery life (dual-band)
- 62 h
- Battery type
- Lithium ion
- Wireless charging
- No
- Charging
- Garmin proprietary plug charger
Health sensors
- Optical heart rate
- Yes
- Blood oxygen (SpO2)
- Yes
- ECG
- Yes
- Skin temperature
- Yes
- Temperature sensor
- Yes
- HRV tracking
- Yes
- Sleep tracking
- 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, Ambient light sensor, Depth sensor
Sports & navigation
- Built-in GPS
- Yes
- Dual-band GPS
- Yes
- Satellite systems
- GLONASS, GALILEO, BDS, QZSS
- Offline maps
- Yes
- Barometric altimeter
- Yes
- Compass
- Yes
- Multisport / triathlon mode
- Yes
- Sport profiles
- 99
- Dive mode
- Yes
- LED flashlight
- Yes
Connectivity
- NFC payments
- Yes
- Wi-Fi
- Wi-Fi 4
- ANT+ sensors
- Yes
Smart features
- Calls from the wrist
- Yes
- Speaker
- Yes
- Microphone
- Yes
- Voice assistant
- Yes
- Music on the watch
- Yes
- Storage
- 32 GB
- Third-party apps
- Yes
Specs are collected from manufacturers and open databases and normalised to one format; check details with the seller before you buy.
In collections
Smartwatches: AMOLED / OLED display + GPS battery life from 60 h17Smartwatches: GPS battery life from 60 h + ECG21Smartwatches: Battery life (smartwatch mode) from 21 days + ECG35Smartwatches: AMOLED / OLED display + battery life (smartwatch mode) from 21 days38Smartwatches: GPS battery life from 60 h + NFC payments38Smartwatches: GPS battery life from 60 h + music on the watch38Smartwatches: GPS battery life from 60 h + water resistance from 10 ATM38Smartwatches: GPS battery life from 60 h + dual-band GPS39
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