Screen size
T1581.4"
Watch Buds 2Winner: 1.5"+6.7%
Quick verdict
Watch Buds 2 leads the measured specs 8-1.
Measured wins
T158
1
spec wins
Ties
3
equal specs
Watch Buds 2
8
spec wins
Overall winner
Screen size
Technology
T158
GSM
Watch Buds 2
No cellular connectivity
2G bands
T158
GSM 850 / 1900 , GSM 900 / 1800
Watch Buds 2
N/A
GPRS
T158
No
Watch Buds 2
No
EDGE
T158
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
T158
-
Watch Buds 2
N/A
4G bands
T158
-
Watch Buds 2
N/A
Speed
T158
-
Watch Buds 2
No
Announced
T158
2008
Watch Buds 2
2026, April 20
Status
T158
Discontinued
Watch Buds 2
Available. Released 2026, April 20
Dimensions
T158
103 x 45 x 13.5 mm, 60 cc (4.06 x 1.77 x 0.53 in)
Watch Buds 2
47 x 47 x 14.7 mm (1.85 x 1.85 x 0.58 in)
Weight
T158
80 g (2.82 oz)
Watch Buds 2
54.5 g (1.90 oz)
SIM
T158
Mini-SIM
Watch Buds 2
No
Build
T158
-
Watch Buds 2
Titanium alloy frame, glass-fiber reinforced plastic back
Other
T158
-
Watch Buds 2
Built-in wireless earbuds housed beneath the display; charging from the watch Compatible with standard 22mm straps
Type
T158
Monochrome graphics
Watch Buds 2
LTPO AMOLED, 3000 nits (peak)
Size
T158
1.4 inches, 6.0 cm2 (~12.9% screen-to-body ratio)
Watch Buds 2
1.5 inches
Resolution
T158
68 x 96 pixels (~84 ppi density)
Watch Buds 2
466 x 466 pixels (~310 ppi density)
Card slot
T158
No
Watch Buds 2
No
Phonebook
T158
100 entries
Watch Buds 2
-
Call records
T158
10 dialed, 10 received, 10 missed calls
Watch Buds 2
-
Other
T158
SMS storage up to 50 entries
Watch Buds 2
-
Other
T158
No
Watch Buds 2
No
Loudspeaker
T158
Yes
Watch Buds 2
No
3.5mm jack
T158
No
Watch Buds 2
No
WLAN
T158
No
Watch Buds 2
No
Bluetooth
T158
No
Watch Buds 2
5.2, A2DP, LE
Positioning
T158
No
Watch Buds 2
GPS, GLONASS, GALILEO, BDS
Radio
T158
No
Watch Buds 2
No
USB
T158
No
Watch Buds 2
No
NFC
T158
-
Watch Buds 2
Yes
Sensors
T158
Watch Buds 2
Accelerometer, gyro, heart rate, SpO2
Messaging
T158
SMS
Watch Buds 2
-
Browser
T158
No
Watch Buds 2
-
Games
T158
Yes
Watch Buds 2
-
Java
T158
No
Watch Buds 2
-
Other
T158
Predictive text input Calculator
Watch Buds 2
-
Type
T158
Removable Li-Ion battery
Watch Buds 2
Li-Ion 410 mAh
Stand-by
T158
Up to 150 h
Watch Buds 2
-
Talk time
T158
Up to 3 h
Watch Buds 2
-
Charging
T158
-
Watch Buds 2
Wireless
Colors
T158
Black
Watch Buds 2
Black, Silver
Models
T158
-
Watch Buds 2
LBA-B19
Price
T158
-
Watch Buds 2
About 440 EUR
OS
T158
-
Watch Buds 2
HarmonyOS