Screen size
G6620Winner: 2.4"+24%
Watch Fit 41.8"
Quick verdict
Watch Fit 4 leads the measured specs 8-6.
Measured wins
G6620
6
spec wins
Ties
1
equal specs
Watch Fit 4
8
spec wins
Overall winner
Screen size
Technology
G6620
GSM
Watch Fit 4
No cellular connectivity
2G bands
G6620
GSM 850 / 900 / 1800 / 1900 - SIM 1, GSM 850 / 900 / 1800 / 1900 - SIM 2
Watch Fit 4
N/A
GPRS
G6620
Class 12
Watch Fit 4
No
EDGE
G6620
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
G6620
-
Watch Fit 4
N/A
4G bands
G6620
-
Watch Fit 4
N/A
Speed
G6620
-
Watch Fit 4
No
Announced
G6620
2011, July
Watch Fit 4
2025, May 15
Status
G6620
Discontinued
Watch Fit 4
Available. Released 2025, May 26
Dimensions
G6620
108 x 59 x 12 mm (4.25 x 2.32 x 0.47 in)
Watch Fit 4
43 x 38 x 9.5 mm (1.69 x 1.50 x 0.37 in)
Weight
G6620
-
Watch Fit 4
27 g (0.95 oz)
Keyboard
G6620
QWERTY
Watch Fit 4
-
SIM
G6620
Dual SIM (Mini-SIM)
Watch Fit 4
No
Build
G6620
-
Watch Fit 4
Glass front, aluminum alloy frame, plastic back
Other
G6620
-
Watch Fit 4
5 ATM water resistant
Type
G6620
TFT, 256K colors
Watch Fit 4
AMOLED, 2000 nits (peak)
Size
G6620
2.4 inches, 17.8 cm2 (~28.0% screen-to-body ratio)
Watch Fit 4
1.82 inches
Resolution
G6620
320 x 240 pixels, 4:3 ratio (~167 ppi density)
Watch Fit 4
480 x 408 pixels (~347 ppi density)
Card slot
G6620
microSDHC (dedicated slot)
Watch Fit 4
No
Phonebook
G6620
Yes, Photocall
Watch Fit 4
No
Call records
G6620
Yes
Watch Fit 4
No
Internal
G6620
-
Watch Fit 4
Unspecified
Single
G6620
1.3 MP
Watch Fit 4
-
Video
G6620
Watch Fit 4
-
Other
G6620
No
Watch Fit 4
-
Loudspeaker
G6620
Yes
Watch Fit 4
Yes
3.5mm jack
G6620
Yes
Watch Fit 4
No
Other
G6620
SRS audio
Watch Fit 4
-
WLAN
G6620
No
Watch Fit 4
No
Bluetooth
G6620
2.0, A2DP
Watch Fit 4
5.2, LE
Positioning
G6620
No
Watch Fit 4
GPS (L1+L5), GALILEO (E1+E5a), QZSS (L1+L5), BDS (B1l+B1C), GLONASS
Radio
G6620
FM radio
Watch Fit 4
No
USB
G6620
microUSB 2.0
Watch Fit 4
No
NFC
G6620
-
Watch Fit 4
Yes (gray model only)
Sensors
G6620
Watch Fit 4
Accelerometer, gyro, heart rate, SpO2, compass, barometer
Messaging
G6620
SMS, MMS, Email, IM
Watch Fit 4
Email, IM
Games
G6620
Yes
Watch Fit 4
No
Java
G6620
Yes
Watch Fit 4
No
Other
G6620
Facebook, Twitter, MSN applications MP3/AAC player MP4/H.263 player Organizer Voice memo
Watch Fit 4
Pulse wave arrhythmia analysis
Type
G6620
Removable Li-Ion 800 mAh battery
Watch Fit 4
Li-Ion 400 mAh
Charging
G6620
-
Watch Fit 4
5W wireless
Colors
G6620
Gray, Blue, Orange
Watch Fit 4
Black, Silver
Price
G6620
About 70 EUR
Watch Fit 4
$ 121.00 / € 104.76
Models
G6620
-
Watch Fit 4
SYA-B19
Other
G6620
-
Watch Fit 4
No