Screen size
G3621L1.8"
Watch Fit 4Winner: 1.8"+1.1%
Quick verdict
Watch Fit 4 leads the measured specs 9-3.
Measured wins
G3621L
3
spec wins
Ties
1
equal specs
Watch Fit 4
9
spec wins
Overall winner
Screen size
Technology
G3621L
GSM
Watch Fit 4
No cellular connectivity
2G bands
G3621L
GSM 900 / 1800 - SIM 1 & SIM 2, GSM 850 / 1900 - SIM 1 & SIM 2
Watch Fit 4
N/A
GPRS
G3621L
Yes
Watch Fit 4
No
EDGE
G3621L
No
Watch Fit 4
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
USB
5G support
equal specsNFC
3.5mm jack
SD card
Stereo speakers
No
3G bands
G3621L
-
Watch Fit 4
N/A
4G bands
G3621L
-
Watch Fit 4
N/A
Speed
G3621L
-
Watch Fit 4
No
Announced
G3621L
2013, Q2. Released 2013, Q2
Watch Fit 4
2025, May 15
Status
G3621L
Discontinued
Watch Fit 4
Available. Released 2025, May 26
Dimensions
G3621L
109 x 45 x 13.5 mm (4.29 x 1.77 x 0.53 in)
Watch Fit 4
43 x 38 x 9.5 mm (1.69 x 1.50 x 0.37 in)
Weight
G3621L
80 g (2.82 oz)
Watch Fit 4
27 g (0.95 oz)
SIM
G3621L
Dual SIM (Mini-SIM, dual stand-by)
Watch Fit 4
No
Build
G3621L
-
Watch Fit 4
Glass front, aluminum alloy frame, plastic back
Other
G3621L
-
Watch Fit 4
5 ATM water resistant
Type
G3621L
TFT, 256K colors
Watch Fit 4
AMOLED, 2000 nits (peak)
Size
G3621L
1.8 inches, 10.2 cm2 (~20.8% screen-to-body ratio)
Watch Fit 4
1.82 inches
Resolution
G3621L
128 x 160 pixels (~114 ppi density)
Watch Fit 4
480 x 408 pixels (~347 ppi density)
Chipset
G3621L
Mediatek MT6250M
Watch Fit 4
-
Card slot
G3621L
microSDHC (dedicated slot)
Watch Fit 4
No
Phonebook
G3621L
Yes
Watch Fit 4
No
Call records
G3621L
Yes
Watch Fit 4
No
Internal
G3621L
3MB ROM, 4MB RAM
Watch Fit 4
Unspecified
Other
G3621L
No
Watch Fit 4
No
Loudspeaker
G3621L
Yes
Watch Fit 4
Yes
3.5mm jack
G3621L
Yes
Watch Fit 4
No
WLAN
G3621L
No
Watch Fit 4
No
Bluetooth
G3621L
No
Watch Fit 4
5.2, LE
Positioning
G3621L
No
Watch Fit 4
GPS (L1+L5), GALILEO (E1+E5a), QZSS (L1+L5), BDS (B1l+B1C), GLONASS
NFC
G3621L
No
Watch Fit 4
Yes (gray model only)
Radio
G3621L
FM radio (optional)
Watch Fit 4
No
USB
G3621L
microUSB
Watch Fit 4
No
Sensors
G3621L
Watch Fit 4
Accelerometer, gyro, heart rate, SpO2, compass, barometer
Messaging
G3621L
SMS
Watch Fit 4
Email, IM
Games
G3621L
No
Watch Fit 4
No
Java
G3621L
Watch Fit 4
No
Other
G3621L
MP3/MP4 player
Watch Fit 4
Pulse wave arrhythmia analysis
Type
G3621L
Li-Ion 600 mAh, removable
Watch Fit 4
Li-Ion 400 mAh
Stand-by
G3621L
Up to 300 h
Watch Fit 4
-
Talk time
G3621L
Up to 2 h 20 min
Watch Fit 4
-
Charging
G3621L
-
Watch Fit 4
5W wireless
Colors
G3621L
Black, Red
Watch Fit 4
Black, Silver
Price
G3621L
About 20 EUR
Watch Fit 4
$ 121.00 / € 104.76
Models
G3621L
-
Watch Fit 4
SYA-B19