Screen size
Watch Buds 2Winner: 1.5"+4.7%
Watch GT Runner1.4"
Quick verdict
Watch GT Runner leads the measured specs 6-3.
Measured wins
Watch Buds 2
3
spec wins
Ties
5
equal specs
Watch GT Runner
6
spec wins
Overall winner
Screen size
Technology
Watch Buds 2
No cellular connectivity
Watch GT Runner
No cellular connectivity
2G bands
Watch Buds 2
N/A
Watch GT Runner
N/A
3G bands
Watch Buds 2
N/A
Watch GT Runner
N/A
4G bands
Watch Buds 2
N/A
Watch GT Runner
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 Runner
No
GPRS
Watch Buds 2
No
Watch GT Runner
No
EDGE
Watch Buds 2
No
Watch GT Runner
No
Announced
Watch Buds 2
2026, April 20
Watch GT Runner
2021, November 18
Status
Watch Buds 2
Available. Released 2026, April 20
Watch GT Runner
Available. Released 2021, November 26
Dimensions
Watch Buds 2
47 x 47 x 14.7 mm (1.85 x 1.85 x 0.58 in)
Watch GT Runner
46.4 x 46.4 x 11 mm (1.83 x 1.83 x 0.43 in)
Weight
Watch Buds 2
54.5 g (1.90 oz)
Watch GT Runner
38.5 g (1.38 oz)
Build
Watch Buds 2
Titanium alloy frame, glass-fiber reinforced plastic back
Watch GT Runner
Glass front, plastic frame, plastic back
SIM
Watch Buds 2
No
Watch GT Runner
No
Other
Watch Buds 2
Built-in wireless earbuds housed beneath the display; charging from the watch Compatible with standard 22mm straps
Watch GT Runner
IP68 dust tight and water resistant (immersible up to 50m/5ATM) Compatible with standard 22mm straps
Type
Watch Buds 2
LTPO AMOLED, 3000 nits (peak)
Watch GT Runner
AMOLED
Size
Watch Buds 2
1.5 inches
Watch GT Runner
1.43 inches
Resolution
Watch Buds 2
466 x 466 pixels (~310 ppi density)
Watch GT Runner
466 x 466 pixels (~326 ppi density)
OS
Watch Buds 2
HarmonyOS
Watch GT Runner
HarmonyOS 2.0
Card slot
Watch Buds 2
No
Watch GT Runner
No
Internal
Watch Buds 2
-
Watch GT Runner
4GB
Other
Watch Buds 2
No
Watch GT Runner
No
Loudspeaker
Watch Buds 2
No
Watch GT Runner
Yes
3.5mm jack
Watch Buds 2
No
Watch GT Runner
No
WLAN
Watch Buds 2
No
Watch GT Runner
No
Bluetooth
Watch Buds 2
5.2, A2DP, LE
Watch GT Runner
5.2, LE, EDR
Positioning
Watch Buds 2
GPS, GLONASS, GALILEO, BDS
Watch GT Runner
GPS, GLONASS, BDS
NFC
Watch Buds 2
Yes
Watch GT Runner
Yes
Radio
Watch Buds 2
No
Watch GT Runner
No
USB
Watch Buds 2
No
Watch GT Runner
No
Sensors
Watch Buds 2
Accelerometer, gyro, heart rate, SpO2
Watch GT Runner
Accelerometer, gyro, heart rate, barometer, compass, SpO2
Type
Watch Buds 2
Li-Ion 410 mAh
Watch GT Runner
Li-Po 455 mAh
Charging
Watch Buds 2
Wireless
Watch GT Runner
Wireless
Colors
Watch Buds 2
Black, Silver
Watch GT Runner
Black, Gray
Models
Watch Buds 2
LBA-B19
Watch GT Runner
-
Price
Watch Buds 2
About 440 EUR
Watch GT Runner
About 300 EUR