Screen size
U1250Winner: 2.0"+25%
Watch Buds 21.5"
Quick verdict
Watch Buds 2 leads the measured specs 7-6.
Measured wins
U1250
6
spec wins
Ties
1
equal specs
Watch Buds 2
7
spec wins
Overall winner
Screen size
Technology
U1250
GSM / UMTS
Watch Buds 2
No cellular connectivity
2G bands
U1250
GSM 900 / 1800 / 1900
Watch Buds 2
N/A
3G bands
U1250
UMTS 2100
Watch Buds 2
N/A
Speed
U1250
Yes, 384 kbps
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
SD card
Stereo speakers
No
4G bands
U1250
-
Watch Buds 2
N/A
GPRS
U1250
-
Watch Buds 2
No
EDGE
U1250
-
Watch Buds 2
No
Announced
U1250
2009, February. Released 2009, July
Watch Buds 2
2026, April 20
Status
U1250
Discontinued
Watch Buds 2
Available. Released 2026, April 20
Dimensions
U1250
106 x 46 x 11.5 mm, 66 cc (4.17 x 1.81 x 0.45 in)
Watch Buds 2
47 x 47 x 14.7 mm (1.85 x 1.85 x 0.58 in)
Weight
U1250
90 g (3.17 oz)
Watch Buds 2
54.5 g (1.90 oz)
SIM
U1250
Mini-SIM
Watch Buds 2
No
Build
U1250
-
Watch Buds 2
Titanium alloy frame, glass-fiber reinforced plastic back
Other
U1250
-
Watch Buds 2
Built-in wireless earbuds housed beneath the display; charging from the watch Compatible with standard 22mm straps
Type
U1250
TFT, 256K colors
Watch Buds 2
LTPO AMOLED, 3000 nits (peak)
Size
U1250
2.0 inches, 12.4 cm2 (~25.4% screen-to-body ratio)
Watch Buds 2
1.5 inches
Resolution
U1250
240 x 320 pixels, 4:3 ratio (~200 ppi density)
Watch Buds 2
466 x 466 pixels (~310 ppi density)
Card slot
U1250
microSDHC (dedicated slot)
Watch Buds 2
No
Phonebook
U1250
1000 entries
Watch Buds 2
-
Call records
U1250
20 dialed, 20 received, 20 missed calls
Watch Buds 2
-
Internal
U1250
15MB
Watch Buds 2
-
Single
U1250
2 MP
Watch Buds 2
-
Video
U1250
Yes
Watch Buds 2
-
Single
U1250
Yes
Watch Buds 2
-
Video
U1250
Watch Buds 2
-
Loudspeaker
U1250
Yes
Watch Buds 2
No
3.5mm jack
U1250
Yes
Watch Buds 2
No
WLAN
U1250
No
Watch Buds 2
No
Bluetooth
U1250
2.0, A2DP
Watch Buds 2
5.2, A2DP, LE
Positioning
U1250
No
Watch Buds 2
GPS, GLONASS, GALILEO, BDS
Radio
U1250
No
Watch Buds 2
No
USB
U1250
2.0
Watch Buds 2
No
NFC
U1250
-
Watch Buds 2
Yes
Sensors
U1250
Watch Buds 2
Accelerometer, gyro, heart rate, SpO2
Messaging
U1250
SMS, MMS, Email
Watch Buds 2
-
Browser
U1250
WAP 2.0/xHTML
Watch Buds 2
-
Games
U1250
Yes
Watch Buds 2
-
Java
U1250
Yes, MIDP 2.0
Watch Buds 2
-
Other
U1250
MP3/MP4/eAAC+/H.263 player Organizer Voice memo Predictive text input
Watch Buds 2
-
Type
U1250
Removable Li-Ion battery
Watch Buds 2
Li-Ion 410 mAh
Charging
U1250
-
Watch Buds 2
Wireless
Colors
U1250
Black, White, Pink
Watch Buds 2
Black, Silver
Models
U1250
-
Watch Buds 2
LBA-B19
Price
U1250
-
Watch Buds 2
About 440 EUR
OS
U1250
-
Watch Buds 2
HarmonyOS
Other
U1250
-
Watch Buds 2
No