Screen size
Watch 2 Pro1.2"
Watch Buds 2Winner: 1.5"+20%
Quick verdict
Watch 2 Pro and Watch Buds 2 are close on the measured specs.
Measured wins
Watch 2 Pro
6
spec wins
Ties
4
equal specs
Watch Buds 2
6
spec wins
Screen size
Technology
Watch 2 Pro
GSM / HSPA / LTE
Watch Buds 2
No cellular connectivity
2G bands
Watch 2 Pro
GSM 900 / 1800
Watch Buds 2
N/A
3G bands
Watch 2 Pro
HSDPA 2100
Watch Buds 2
N/A
4G bands
Watch 2 Pro
LTE
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
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
N/A
Speed
Watch 2 Pro
HSPA, LTE
Watch Buds 2
No
GPRS
Watch 2 Pro
-
Watch Buds 2
No
EDGE
Watch 2 Pro
-
Watch Buds 2
No
Announced
Watch 2 Pro
2017, October. Released 2017, November
Watch Buds 2
2026, April 20
Status
Watch 2 Pro
Discontinued
Watch Buds 2
Available. Released 2026, April 20
Dimensions
Watch 2 Pro
48.3 x 45 x 12.6 mm (1.90 x 1.77 x 0.50 in)
Watch Buds 2
47 x 47 x 14.7 mm (1.85 x 1.85 x 0.58 in)
Weight
Watch 2 Pro
64 g (2.26 oz)
Watch Buds 2
54.5 g (1.90 oz)
Build
Watch 2 Pro
Glass front (Gorilla Glass), stainless steel 316L frame
Watch Buds 2
Titanium alloy frame, glass-fiber reinforced plastic back
SIM
Watch 2 Pro
eSIM
Watch Buds 2
No
Other
Watch 2 Pro
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Compatible with standard 22mm straps
Watch Buds 2
Built-in wireless earbuds housed beneath the display; charging from the watch Compatible with standard 22mm straps
Type
Watch 2 Pro
OLED
Watch Buds 2
LTPO AMOLED, 3000 nits (peak)
Size
Watch 2 Pro
1.2 inches
Watch Buds 2
1.5 inches
Resolution
Watch 2 Pro
390 x 390 pixels (~326 ppi density)
Watch Buds 2
466 x 466 pixels (~310 ppi density)
Protection
Watch 2 Pro
Corning Gorilla Glass (unspecified version)
Watch Buds 2
-
OS
Watch 2 Pro
Android Wear OS 2.1
Watch Buds 2
HarmonyOS
Chipset
Watch 2 Pro
Qualcomm MSM8909W Snapdragon Wear 2100
Watch Buds 2
-
CPU
Watch 2 Pro
Quad-core 1.1 GHz Cortex-A7
Watch Buds 2
-
GPU
Watch 2 Pro
Adreno 304
Watch Buds 2
-
Card slot
Watch 2 Pro
No
Watch Buds 2
No
Internal
Watch 2 Pro
4GB 768MB RAM
Watch Buds 2
-
Other
Watch 2 Pro
eMMC 4.5
Watch Buds 2
-
Other
Watch 2 Pro
No
Watch Buds 2
No
Loudspeaker
Watch 2 Pro
Yes
Watch Buds 2
No
3.5mm jack
Watch 2 Pro
No
Watch Buds 2
No
WLAN
Watch 2 Pro
Wi-Fi 802.11 b/g/n (market/region dependent)
Watch Buds 2
No
Bluetooth
Watch 2 Pro
4.1, A2DP, LE, EDR
Watch Buds 2
5.2, A2DP, LE
Positioning
Watch 2 Pro
GPS
Watch Buds 2
GPS, GLONASS, GALILEO, BDS
NFC
Watch 2 Pro
Yes
Watch Buds 2
Yes
Radio
Watch 2 Pro
No
Watch Buds 2
No
USB
Watch 2 Pro
No
Watch Buds 2
No
Sensors
Watch 2 Pro
Accelerometer, gyro, heart rate, barometer, compass
Watch Buds 2
Accelerometer, gyro, heart rate, SpO2
Other
Watch 2 Pro
MP3 player Photo viewer Voice dial/commands
Watch Buds 2
-
Type
Watch 2 Pro
Li-Ion 420 mAh, non-removable
Watch Buds 2
Li-Ion 410 mAh
Charging
Watch 2 Pro
10W wired
Watch Buds 2
Wireless
Colors
Watch 2 Pro
Titanium Grey
Watch Buds 2
Black, Silver
Price
Watch 2 Pro
About 330 EUR
Watch Buds 2
About 440 EUR
Models
Watch 2 Pro
-
Watch Buds 2
LBA-B19