Screen size
Watch1.4"
Watch Buds 2Winner: 1.5"+6.7%
Quick verdict
Watch Buds 2 leads the measured specs 8-5.
Measured wins
Watch
5
spec wins
Ties
3
equal specs
Watch Buds 2
8
spec wins
Overall winner
Screen size
Technology
Watch
No cellular connectivity
Watch Buds 2
No cellular connectivity
2G bands
Watch
N/A
Watch Buds 2
N/A
GPRS
Watch
No
Watch Buds 2
No
EDGE
Watch
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
equal specsSD card
equal specsStereo speakers
No
3G bands
Watch
-
Watch Buds 2
N/A
4G bands
Watch
-
Watch Buds 2
N/A
Speed
Watch
-
Watch Buds 2
No
Announced
Watch
2015, March. Released 2015, September
Watch Buds 2
2026, April 20
Status
Watch
Discontinued
Watch Buds 2
Available. Released 2026, April 20
Dimensions
Watch
42 x 42 x 11.3 mm (1.65 x 1.65 x 0.44 in)
Watch Buds 2
47 x 47 x 14.7 mm (1.85 x 1.85 x 0.58 in)
Weight
Watch
60.5 g (2.15 oz)
Watch Buds 2
54.5 g (1.90 oz)
Build
Watch
Glass front (Sapphire crystal), stainless steel 316L frame
Watch Buds 2
Titanium alloy frame, glass-fiber reinforced plastic back
SIM
Watch
No
Watch Buds 2
No
Other
Watch
IP67 dust/water resistant (up to 1m for 30 min) Compatible with standard 18mm straps
Watch Buds 2
Built-in wireless earbuds housed beneath the display; charging from the watch Compatible with standard 22mm straps
Type
Watch
OLED
Watch Buds 2
LTPO AMOLED, 3000 nits (peak)
Size
Watch
1.4 inches
Watch Buds 2
1.5 inches
Resolution
Watch
400 x 400 pixels (~286 ppi density)
Watch Buds 2
466 x 466 pixels (~310 ppi density)
Protection
Watch
Sapphire crystal glass
Watch Buds 2
-
OS
Watch
Android Wear OS 2.1
Watch Buds 2
HarmonyOS
Chipset
Watch
Qualcomm MSM8926 Snapdragon 400 (28 nm)
Watch Buds 2
-
CPU
Watch
Quad-core 1.2 GHz Cortex-A7
Watch Buds 2
-
GPU
Watch
Adreno 305
Watch Buds 2
-
Card slot
Watch
No
Watch Buds 2
No
Internal
Watch
4GB 512MB RAM
Watch Buds 2
-
Other
Watch
eMMC 4.5
Watch Buds 2
-
Other
Watch
No
Watch Buds 2
No
Loudspeaker
Watch
Yes
Watch Buds 2
No
3.5mm jack
Watch
No
Watch Buds 2
No
WLAN
Watch
Wi-Fi 802.11 b/g (market/region dependent)
Watch Buds 2
No
Bluetooth
Watch
4.1, LE
Watch Buds 2
5.2, A2DP, LE
Positioning
Watch
No
Watch Buds 2
GPS, GLONASS, GALILEO, BDS
NFC
Watch
No
Watch Buds 2
Yes
Radio
Watch
No
Watch Buds 2
No
USB
Watch
No
Watch Buds 2
No
Sensors
Watch
Accelerometer, gyro, heart rate, barometer
Watch Buds 2
Accelerometer, gyro, heart rate, SpO2
Other
Watch
MP3 player Photo viewer Voice dial/commands
Watch Buds 2
-
Type
Watch
Li-Ion 300 mAh, non-removable
Watch Buds 2
Li-Ion 410 mAh
Charging
Watch
10W wired
Watch Buds 2
Wireless
Colors
Watch
Silver, Black, Rose Gold/ Black Leather, Steel Link Bracelet, Stainless Steel Mesh, Black-plated Link Bracelet, Alligator-pressed Brown Leather, Rose Gold-plated Link Bracelet, Wat
Watch Buds 2
Black, Silver
Price
Watch
About 290 EUR
Watch Buds 2
About 440 EUR
Models
Watch
-
Watch Buds 2
LBA-B19