Screen size
G5520Winner: 2.4"+24%
Watch Fit 41.8"
Quick verdict
Watch Fit 4 leads the measured specs 8-5.
Measured wins
G5520
5
spec wins
Ties
1
equal specs
Watch Fit 4
8
spec wins
Overall winner
Screen size
Technology
G5520
GSM
Watch Fit 4
No cellular connectivity
2G bands
G5520
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (optional)
Watch Fit 4
N/A
GPRS
G5520
Yes
Watch Fit 4
No
EDGE
G5520
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
G5520
-
Watch Fit 4
N/A
4G bands
G5520
-
Watch Fit 4
N/A
Speed
G5520
-
Watch Fit 4
No
Announced
G5520
2011, June. Released 2011, June
Watch Fit 4
2025, May 15
Status
G5520
Discontinued
Watch Fit 4
Available. Released 2025, May 26
Dimensions
G5520
115.8 x 49.2 x 12.7 mm (4.56 x 1.94 x 0.5 in)
Watch Fit 4
43 x 38 x 9.5 mm (1.69 x 1.50 x 0.37 in)
Weight
G5520
-
Watch Fit 4
27 g (0.95 oz)
SIM
G5520
Dual SIM (Mini-SIM)
Watch Fit 4
No
Other
G5520
Flashlight
Watch Fit 4
5 ATM water resistant
Build
G5520
-
Watch Fit 4
Glass front, aluminum alloy frame, plastic back
Type
G5520
TFT, 65K colors
Watch Fit 4
AMOLED, 2000 nits (peak)
Size
G5520
2.4 inches, 17.8 cm2 (~31.3% screen-to-body ratio)
Watch Fit 4
1.82 inches
Resolution
G5520
240 x 320 pixels, 4:3 ratio (~167 ppi density)
Watch Fit 4
480 x 408 pixels (~347 ppi density)
Card slot
G5520
microSDHC (dedicated slot)
Watch Fit 4
No
Phonebook
G5520
Yes
Watch Fit 4
No
Call records
G5520
40 dialed, 40 received, 40 missed calls
Watch Fit 4
No
Internal
G5520
-
Watch Fit 4
Unspecified
Single
G5520
1.3 MP
Watch Fit 4
-
Video
G5520
320p
Watch Fit 4
-
Other
G5520
No
Watch Fit 4
-
Loudspeaker
G5520
Yes
Watch Fit 4
Yes
3.5mm jack
G5520
Yes
Watch Fit 4
No
WLAN
G5520
No
Watch Fit 4
No
Bluetooth
G5520
2.1, A2DP
Watch Fit 4
5.2, LE
Positioning
G5520
No
Watch Fit 4
GPS (L1+L5), GALILEO (E1+E5a), QZSS (L1+L5), BDS (B1l+B1C), GLONASS
NFC
G5520
No
Watch Fit 4
Yes (gray model only)
Radio
G5520
FM radio
Watch Fit 4
No
USB
G5520
Proprietary
Watch Fit 4
No
Sensors
G5520
Watch Fit 4
Accelerometer, gyro, heart rate, SpO2, compass, barometer
Messaging
G5520
SMS, MMS
Watch Fit 4
Email, IM
Games
G5520
Yes
Watch Fit 4
No
Java
G5520
Yes
Watch Fit 4
No
Other
G5520
MP3/H.263 player Organizer
Watch Fit 4
Pulse wave arrhythmia analysis
Type
G5520
Li-Ion 1000 mAh, removable
Watch Fit 4
Li-Ion 400 mAh
Charging
G5520
-
Watch Fit 4
5W wireless
Colors
G5520
Black, White
Watch Fit 4
Black, Silver
Price
G5520
About 50 EUR
Watch Fit 4
$ 121.00 / € 104.76
Models
G5520
-
Watch Fit 4
SYA-B19
Other
G5520
-
Watch Fit 4
No