Screen size
G5520Winner: 2.4"+38%
Watch Buds 21.5"
Quick verdict
G5520 and Watch Buds 2 are close on the measured specs.
Measured wins
G5520
6
spec wins
Ties
1
equal specs
Watch Buds 2
6
spec wins
Screen size
Technology
G5520
GSM
Watch Buds 2
No cellular connectivity
2G bands
G5520
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (optional)
Watch Buds 2
N/A
GPRS
G5520
Yes
Watch Buds 2
No
EDGE
G5520
No
Watch Buds 2
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 Buds 2
N/A
4G bands
G5520
-
Watch Buds 2
N/A
Speed
G5520
-
Watch Buds 2
No
Announced
G5520
2011, June. Released 2011, June
Watch Buds 2
2026, April 20
Status
G5520
Discontinued
Watch Buds 2
Available. Released 2026, April 20
Dimensions
G5520
115.8 x 49.2 x 12.7 mm (4.56 x 1.94 x 0.5 in)
Watch Buds 2
47 x 47 x 14.7 mm (1.85 x 1.85 x 0.58 in)
Weight
G5520
-
Watch Buds 2
54.5 g (1.90 oz)
SIM
G5520
Dual SIM (Mini-SIM)
Watch Buds 2
No
Other
G5520
Flashlight
Watch Buds 2
Built-in wireless earbuds housed beneath the display; charging from the watch Compatible with standard 22mm straps
Build
G5520
-
Watch Buds 2
Titanium alloy frame, glass-fiber reinforced plastic back
Type
G5520
TFT, 65K colors
Watch Buds 2
LTPO AMOLED, 3000 nits (peak)
Size
G5520
2.4 inches, 17.8 cm2 (~31.3% screen-to-body ratio)
Watch Buds 2
1.5 inches
Resolution
G5520
240 x 320 pixels, 4:3 ratio (~167 ppi density)
Watch Buds 2
466 x 466 pixels (~310 ppi density)
Card slot
G5520
microSDHC (dedicated slot)
Watch Buds 2
No
Phonebook
G5520
Yes
Watch Buds 2
-
Call records
G5520
40 dialed, 40 received, 40 missed calls
Watch Buds 2
-
Single
G5520
1.3 MP
Watch Buds 2
-
Video
G5520
320p
Watch Buds 2
-
Other
G5520
No
Watch Buds 2
-
Loudspeaker
G5520
Yes
Watch Buds 2
No
3.5mm jack
G5520
Yes
Watch Buds 2
No
WLAN
G5520
No
Watch Buds 2
No
Bluetooth
G5520
2.1, A2DP
Watch Buds 2
5.2, A2DP, LE
Positioning
G5520
No
Watch Buds 2
GPS, GLONASS, GALILEO, BDS
NFC
G5520
No
Watch Buds 2
Yes
Radio
G5520
FM radio
Watch Buds 2
No
USB
G5520
Proprietary
Watch Buds 2
No
Sensors
G5520
Watch Buds 2
Accelerometer, gyro, heart rate, SpO2
Messaging
G5520
SMS, MMS
Watch Buds 2
-
Games
G5520
Yes
Watch Buds 2
-
Java
G5520
Yes
Watch Buds 2
-
Other
G5520
MP3/H.263 player Organizer
Watch Buds 2
-
Type
G5520
Li-Ion 1000 mAh, removable
Watch Buds 2
Li-Ion 410 mAh
Charging
G5520
-
Watch Buds 2
Wireless
Colors
G5520
Black, White
Watch Buds 2
Black, Silver
Price
G5520
About 50 EUR
Watch Buds 2
About 440 EUR
Models
G5520
-
Watch Buds 2
LBA-B19
OS
G5520
-
Watch Buds 2
HarmonyOS
Other
G5520
-
Watch Buds 2
No