Screen size
Watch Fit 4Winner: 1.8"+21%
Watch GT 5 Pro1.4"
Quick verdict
Watch Fit 4 leads the measured specs 6-4.
Measured wins
Watch Fit 4
6
spec wins
Overall winner
Ties
5
equal specs
Watch GT 5 Pro
4
spec wins
Screen size
Technology
Watch Fit 4
No cellular connectivity
Watch GT 5 Pro
No cellular connectivity
2G bands
Watch Fit 4
N/A
Watch GT 5 Pro
N/A
3G bands
Watch Fit 4
N/A
Watch GT 5 Pro
N/A
4G bands
Watch Fit 4
N/A
Watch GT 5 Pro
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
N/A
Speed
Watch Fit 4
No
Watch GT 5 Pro
-
GPRS
Watch Fit 4
No
Watch GT 5 Pro
No
EDGE
Watch Fit 4
No
Watch GT 5 Pro
No
Announced
Watch Fit 4
2025, May 15
Watch GT 5 Pro
2024, September 19
Status
Watch Fit 4
Available. Released 2025, May 26
Watch GT 5 Pro
Available. Released 2024, September 19
Dimensions
Watch Fit 4
43 x 38 x 9.5 mm (1.69 x 1.50 x 0.37 in)
Watch GT 5 Pro
46.3 x 46.3 x 10.9 mm (1.82 x 1.82 x 0.43 in)
Weight
Watch Fit 4
27 g (0.95 oz)
Watch GT 5 Pro
44 g or 53 g (1.55 oz)
Build
Watch Fit 4
Glass front, aluminum alloy frame, plastic back
Watch GT 5 Pro
Glass front, titanium alloy frame, ceramic back (Ceramic White model only)
SIM
Watch Fit 4
No
Watch GT 5 Pro
No
Other
Watch Fit 4
5 ATM water resistant
Watch GT 5 Pro
40m swimproof/diving (EN13319) IP69K dust tight and water resistant (high pressure water jets; immersible up to 50m/5ATM for 10 min) ECG certified
Type
Watch Fit 4
AMOLED, 2000 nits (peak)
Watch GT 5 Pro
AMOLED, 1200 nits (peak)
Size
Watch Fit 4
1.82 inches
Watch GT 5 Pro
1.43 inches
Resolution
Watch Fit 4
480 x 408 pixels (~347 ppi density)
Watch GT 5 Pro
466 x 466 pixels (~326 ppi density)
Card slot
Watch Fit 4
No
Watch GT 5 Pro
No
Phonebook
Watch Fit 4
No
Watch GT 5 Pro
-
Call records
Watch Fit 4
No
Watch GT 5 Pro
-
Internal
Watch Fit 4
Unspecified
Watch GT 5 Pro
4GB, 32MB RAM
Other
Watch Fit 4
No
Watch GT 5 Pro
No
Loudspeaker
Watch Fit 4
Yes
Watch GT 5 Pro
Yes
3.5mm jack
Watch Fit 4
No
Watch GT 5 Pro
No
WLAN
Watch Fit 4
No
Watch GT 5 Pro
No
Bluetooth
Watch Fit 4
5.2, LE
Watch GT 5 Pro
5.2, A2DP, LE
Positioning
Watch Fit 4
GPS (L1+L5), GALILEO (E1+E5a), QZSS (L1+L5), BDS (B1l+B1C), GLONASS
Watch GT 5 Pro
GPS (L1+L5), BDS (B1I+B1c), GALILEO (E1+E5a), QZSS (L1+L5), GLONASS
NFC
Watch Fit 4
Yes (gray model only)
Watch GT 5 Pro
Yes
Radio
Watch Fit 4
No
Watch GT 5 Pro
No
USB
Watch Fit 4
No
Watch GT 5 Pro
No
Sensors
Watch Fit 4
Accelerometer, gyro, heart rate, SpO2, compass, barometer
Watch GT 5 Pro
Accelerometer, gyro, heart rate, barometer, compass, SpO2, thermometer (body temperature)
Messaging
Watch Fit 4
Email, IM
Watch GT 5 Pro
-
Games
Watch Fit 4
No
Watch GT 5 Pro
-
Java
Watch Fit 4
No
Watch GT 5 Pro
-
Other
Watch Fit 4
Pulse wave arrhythmia analysis
Watch GT 5 Pro
-
Type
Watch Fit 4
Li-Ion 400 mAh
Watch GT 5 Pro
Li-Ion 524 mAh
Charging
Watch Fit 4
5W wireless
Watch GT 5 Pro
Wireless
Colors
Watch Fit 4
Black, Silver
Watch GT 5 Pro
Titanium, Black, Ceramic White, White
Models
Watch Fit 4
SYA-B19
Watch GT 5 Pro
VLI-B29
Price
Watch Fit 4
$ 121.00 / € 104.76
Watch GT 5 Pro
$ 167.56 / € 237.68
OS
Watch Fit 4
-
Watch GT 5 Pro
HarmonyOS 5.0