Screen size
U9150Winner: 2.4"+43%
Watch Ultimate Design Spring1.4"
Quick verdict
Watch Ultimate Design Spring leads the measured specs 9-5.
Measured wins
U9150
5
spec wins
Ties
2
equal specs
Watch Ultimate Design Spring
9
spec wins
Overall winner
Screen size
Technology
U9150
GSM / HSPA
Watch Ultimate Design Spring
HSPA / LTE
2G bands
U9150
GSM 900 / 1800 / 1900
Watch Ultimate Design Spring
N/A
3G bands
U9150
HSDPA 850 / 1900
Watch Ultimate Design Spring
HSDPA 850 / 900 / 1900 / 2100
Speed
U9150
HSPA 3.6/0.384 Mbps
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
Stereo speakers
Watch Ultimate Design Spring
HSPA, LTE
4G bands
U9150
-
Watch Ultimate Design Spring
LTE
Announced
U9150
2009, February. Released 2009, August
Watch Ultimate Design Spring
2026, April 20
Status
U9150
Discontinued
Watch Ultimate Design Spring
Available. Released 2026, May 08
Dimensions
U9150
-
Watch Ultimate Design Spring
42.9 x 42.9 x 10.8 mm (1.69 x 1.69 x 0.43 in)
Weight
U9150
-
Watch Ultimate Design Spring
91 g (3.21 oz)
Keyboard
U9150
QWERTY
Watch Ultimate Design Spring
-
SIM
U9150
Mini-SIM
Watch Ultimate Design Spring
eSIM
Build
U9150
-
Watch Ultimate Design Spring
Sapphire crystal front, titanium alloy front shell, ceramic back
Other
U9150
-
Watch Ultimate Design Spring
99 natural diamonds (0.8 carats) 5 ATM (maximum depth 40 meters when diving) IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) ECG certified
Type
U9150
TFT, 256K colors
Watch Ultimate Design Spring
LTPO2 AMOLED, 3000 nits (peak)
Size
U9150
2.4 inches, 17.8 cm2
Watch Ultimate Design Spring
1.38 inches
Resolution
U9150
320 x 240 pixels, 4:3 ratio (~167 ppi density)
Watch Ultimate Design Spring
466 x 466 pixels (~338 ppi density)
Protection
U9150
-
Watch Ultimate Design Spring
Sapphire crystal glass
Card slot
U9150
microSD (dedicated slot)
Watch Ultimate Design Spring
No
Phonebook
U9150
1000 entries, Photocall
Watch Ultimate Design Spring
-
Call records
U9150
20 dialed, 20 received, 20 missed calls
Watch Ultimate Design Spring
-
Single
U9150
2 MP
Watch Ultimate Design Spring
-
Video
U9150
Yes
Watch Ultimate Design Spring
-
Other
U9150
CIF
Watch Ultimate Design Spring
-
Loudspeaker
U9150
Yes
Watch Ultimate Design Spring
Yes
3.5mm jack
U9150
No
Watch Ultimate Design Spring
No
WLAN
U9150
No
Watch Ultimate Design Spring
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
Bluetooth
U9150
1.2, A2DP
Watch Ultimate Design Spring
5.2, A2DP, LE
Positioning
U9150
No
Watch Ultimate Design Spring
GPS (L1+L5), GLONASS, GALILEO (L1+L5), QZSS (L1+L5), BDS
Radio
U9150
FM radio
Watch Ultimate Design Spring
No
USB
U9150
2.0
Watch Ultimate Design Spring
No
NFC
U9150
-
Watch Ultimate Design Spring
Yes
Sensors
U9150
Watch Ultimate Design Spring
Accelerometer, gyro, heart rate, barometer, compass, SpO2, thermometer (body temperature), X-TAP
Messaging
U9150
SMS, MMS, Email, Push EMail, IM
Watch Ultimate Design Spring
-
Browser
U9150
WAP 2.0/xHTML
Watch Ultimate Design Spring
-
Games
U9150
Yes
Watch Ultimate Design Spring
-
Java
U9150
Yes, MIDP 2.0
Watch Ultimate Design Spring
-
Other
U9150
MP3/eAAC/MP4/H.263 player Organizer Office document viewer Voice memo Predictive text input
Watch Ultimate Design Spring
Sleep apnea detection Heart Rate Variability (HRV) Arterial Stiffness Detection
Type
U9150
Removable Li-Ion 1300 mAh battery
Watch Ultimate Design Spring
Li-Ion 540 mAh
Charging
U9150
-
Watch Ultimate Design Spring
Wireless
Colors
U9150
Black
Watch Ultimate Design Spring
Diamond Silver
Models
U9150
-
Watch Ultimate Design Spring
CHC-AL00
Price
U9150
-
Watch Ultimate Design Spring
About 4000 EUR
OS
U9150
-
Watch Ultimate Design Spring
HarmonyOS 6.1
Chipset
U9150
-
Watch Ultimate Design Spring
Kirin W80
Other
U9150
-
Watch Ultimate Design Spring
No