Screen size
Watch Buds 2Winner: 1.5"+4.7%
Watch GT 41.4"
Quick verdict
Watch GT 4 leads the measured specs 4-3.
Measured wins
Watch Buds 2
3
spec wins
Ties
5
equal specs
Watch GT 4
4
spec wins
Overall winner
Screen size
Technology
Watch Buds 2
No cellular connectivity
Watch GT 4
No cellular connectivity
2G bands
Watch Buds 2
N/A
Watch GT 4
N/A
3G bands
Watch Buds 2
N/A
Watch GT 4
N/A
4G bands
Watch Buds 2
N/A
Watch GT 4
Resolution
equal specsRefresh 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
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
N/A
Speed
Watch Buds 2
No
Watch GT 4
No
GPRS
Watch Buds 2
No
Watch GT 4
No
EDGE
Watch Buds 2
No
Watch GT 4
No
Announced
Watch Buds 2
2026, April 20
Watch GT 4
2023, September 14
Status
Watch Buds 2
Available. Released 2026, April 20
Watch GT 4
Available. Released 2023, October 02
Dimensions
Watch Buds 2
47 x 47 x 14.7 mm (1.85 x 1.85 x 0.58 in)
Watch GT 4
46 x 46 x 10.9 mm (1.81 x 1.81 x 0.43 in)
Weight
Watch Buds 2
54.5 g (1.90 oz)
Watch GT 4
37 g (41mm) / 48 g (46mm) (1.31 oz)
Build
Watch Buds 2
Titanium alloy frame, glass-fiber reinforced plastic back
Watch GT 4
Glass front, plastic back, stainless steel frame
SIM
Watch Buds 2
No
Watch GT 4
No
Other
Watch Buds 2
Built-in wireless earbuds housed beneath the display; charging from the watch Compatible with standard 22mm straps
Watch GT 4
50m water resistant 5 ATM Compatible with standard 22mm straps (46mm model), 20mm straps (41mm model)
Type
Watch Buds 2
LTPO AMOLED, 3000 nits (peak)
Watch GT 4
AMOLED
Size
Watch Buds 2
1.5 inches
Watch GT 4
1.43 inches
Resolution
Watch Buds 2
466 x 466 pixels (~310 ppi density)
Watch GT 4
466 x 466 pixels (~326 ppi density)
OS
Watch Buds 2
HarmonyOS
Watch GT 4
HarmonyOS 4.0
Card slot
Watch Buds 2
No
Watch GT 4
No
Internal
Watch Buds 2
-
Watch GT 4
Unspecified
Other
Watch Buds 2
No
Watch GT 4
No
Loudspeaker
Watch Buds 2
No
Watch GT 4
Yes
3.5mm jack
Watch Buds 2
No
Watch GT 4
No
WLAN
Watch Buds 2
No
Watch GT 4
No
Bluetooth
Watch Buds 2
5.2, A2DP, LE
Watch GT 4
5.2, A2DP, LE
Positioning
Watch Buds 2
GPS, GLONASS, GALILEO, BDS
Watch GT 4
GPS (L1+L5), GLONASS, BDS, GALILEO, QZSS
NFC
Watch Buds 2
Yes
Watch GT 4
Yes
Radio
Watch Buds 2
No
Watch GT 4
No
USB
Watch Buds 2
No
Watch GT 4
No
Sensors
Watch Buds 2
Accelerometer, gyro, heart rate, SpO2
Watch GT 4
Accelerometer, gyro, heart rate, barometer, compass, SpO2, thermometer (body temperature)
Type
Watch Buds 2
Li-Ion 410 mAh
Watch GT 4
Li-Ion 524 mAh
Charging
Watch Buds 2
Wireless
Watch GT 4
Wireless
Colors
Watch Buds 2
Black, Silver
Watch GT 4
Black, Steel, Silver, Gold
Models
Watch Buds 2
LBA-B19
Watch GT 4
ARA-B19, PNX-B19
Price
Watch Buds 2
About 440 EUR
Watch GT 4
About 270 EUR