Screen size
U3300Winner: 2.0"+31%
Watch Ultimate Design Spring1.4"
Quick verdict
Watch Ultimate Design Spring leads the measured specs 10-5.
Measured wins
U3300
5
spec wins
Ties
1
equal specs
Watch Ultimate Design Spring
10
spec wins
Overall winner
Screen size
Technology
U3300
GSM / UMTS
Watch Ultimate Design Spring
HSPA / LTE
2G bands
U3300
GSM 900 / 1800 / 1900
Watch Ultimate Design Spring
N/A
3G bands
U3300
UMTS 2100
Watch Ultimate Design Spring
HSDPA 850 / 900 / 1900 / 2100
Speed
U3300
Yes, 384 kbps
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
Watch Ultimate Design Spring
HSPA, LTE
4G bands
U3300
-
Watch Ultimate Design Spring
LTE
Announced
U3300
2008, Q2
Watch Ultimate Design Spring
2026, April 20
Status
U3300
Discontinued
Watch Ultimate Design Spring
Available. Released 2026, May 08
Dimensions
U3300
98 x 46.4 x 16 mm, 65 cc (3.86 x 1.83 x 0.63 in)
Watch Ultimate Design Spring
42.9 x 42.9 x 10.8 mm (1.69 x 1.69 x 0.43 in)
Weight
U3300
Watch Ultimate Design Spring
91 g (3.21 oz)
SIM
U3300
Mini-SIM
Watch Ultimate Design Spring
eSIM
Build
U3300
-
Watch Ultimate Design Spring
Sapphire crystal front, titanium alloy front shell, ceramic back
Other
U3300
-
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
U3300
TFT, 65K colors
Watch Ultimate Design Spring
LTPO2 AMOLED, 3000 nits (peak)
Size
U3300
2.0 inches, 12.6 cm2 (~27.7% screen-to-body ratio)
Watch Ultimate Design Spring
1.38 inches
Resolution
U3300
176 x 220 pixels (~141 ppi density)
Watch Ultimate Design Spring
466 x 466 pixels (~338 ppi density)
Protection
U3300
-
Watch Ultimate Design Spring
Sapphire crystal glass
Card slot
U3300
microSD (dedicated slot)
Watch Ultimate Design Spring
No
Phonebook
U3300
1000 entries
Watch Ultimate Design Spring
-
Call records
U3300
20 dialed, 20 received, 20 missed calls
Watch Ultimate Design Spring
-
Single
U3300
2 MP
Watch Ultimate Design Spring
-
Video
U3300
Yes
Watch Ultimate Design Spring
-
Single
U3300
VGA videocall camera
Watch Ultimate Design Spring
-
Video
U3300
Watch Ultimate Design Spring
-
Loudspeaker
U3300
Yes
Watch Ultimate Design Spring
Yes
3.5mm jack
U3300
Yes
Watch Ultimate Design Spring
No
WLAN
U3300
No
Watch Ultimate Design Spring
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
Bluetooth
U3300
1.2, A2DP
Watch Ultimate Design Spring
5.2, A2DP, LE
Positioning
U3300
No
Watch Ultimate Design Spring
GPS (L1+L5), GLONASS, GALILEO (L1+L5), QZSS (L1+L5), BDS
Radio
U3300
FM transmitter (optional)
Watch Ultimate Design Spring
No
USB
U3300
2.0
Watch Ultimate Design Spring
No
NFC
U3300
-
Watch Ultimate Design Spring
Yes
Sensors
U3300
Watch Ultimate Design Spring
Accelerometer, gyro, heart rate, barometer, compass, SpO2, thermometer (body temperature), X-TAP
Messaging
U3300
SMS, MMS, Email
Watch Ultimate Design Spring
-
Browser
U3300
WAP 2.0/xHTML, RSS read
Watch Ultimate Design Spring
-
Games
U3300
Yes
Watch Ultimate Design Spring
-
Java
U3300
No
Watch Ultimate Design Spring
-
Other
U3300
MP3/MP4/AAC player Predictive text input Organizer Photo editor Video streaming
Watch Ultimate Design Spring
Sleep apnea detection Heart Rate Variability (HRV) Arterial Stiffness Detection
Type
U3300
Removable Li-Ion battery
Watch Ultimate Design Spring
Li-Ion 540 mAh
Charging
U3300
-
Watch Ultimate Design Spring
Wireless
Colors
U3300
Black
Watch Ultimate Design Spring
Diamond Silver
Models
U3300
-
Watch Ultimate Design Spring
CHC-AL00
Price
U3300
-
Watch Ultimate Design Spring
About 4000 EUR
OS
U3300
-
Watch Ultimate Design Spring
HarmonyOS 6.1
Chipset
U3300
-
Watch Ultimate Design Spring
Kirin W80
Other
U3300
-
Watch Ultimate Design Spring
No