Screen size
U8220Winner: 3.5"+61%
Watch Ultimate Design Spring1.4"
Quick verdict
Watch Ultimate Design Spring leads the measured specs 9-5.
Measured wins
U8220
5
spec wins
Ties
2
equal specs
Watch Ultimate Design Spring
9
spec wins
Overall winner
Screen size
Technology
U8220
GSM / HSPA
Watch Ultimate Design Spring
HSPA / LTE
2G bands
U8220
GSM 850 / 900 / 1800 / 1900
Watch Ultimate Design Spring
N/A
3G bands
U8220
HSDPA 900 / 2100
Watch Ultimate Design Spring
HSDPA 850 / 900 / 1900 / 2100
Speed
U8220
HSPA 7.2/2 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
U8220
-
Watch Ultimate Design Spring
LTE
Announced
U8220
2009, August. Released 2009, October
Watch Ultimate Design Spring
2026, April 20
Status
U8220
Discontinued
Watch Ultimate Design Spring
Available. Released 2026, May 08
Dimensions
U8220
116 x 63 x 14 mm (4.57 x 2.48 x 0.55 in)
Watch Ultimate Design Spring
42.9 x 42.9 x 10.8 mm (1.69 x 1.69 x 0.43 in)
Weight
U8220
135 g (4.76 oz)
Watch Ultimate Design Spring
91 g (3.21 oz)
SIM
U8220
Mini-SIM
Watch Ultimate Design Spring
eSIM
Other
U8220
Trackball
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
Build
U8220
-
Watch Ultimate Design Spring
Sapphire crystal front, titanium alloy front shell, ceramic back
Type
U8220
TFT, 256K colors (65K effective)
Watch Ultimate Design Spring
LTPO2 AMOLED, 3000 nits (peak)
Size
U8220
3.5 inches, 36.5 cm2 (~49.9% screen-to-body ratio)
Watch Ultimate Design Spring
1.38 inches
Resolution
U8220
320 x 480 pixels, 3:2 ratio (~165 ppi density)
Watch Ultimate Design Spring
466 x 466 pixels (~338 ppi density)
Protection
U8220
-
Watch Ultimate Design Spring
Sapphire crystal glass
OS
U8220
Android 1.5 (Cupcake)
Watch Ultimate Design Spring
HarmonyOS 6.1
Chipset
U8220
-
Watch Ultimate Design Spring
Kirin W80
Card slot
U8220
microSDHC (dedicated slot)
Watch Ultimate Design Spring
No
Internal
U8220
192MB
Watch Ultimate Design Spring
-
Single
U8220
3.15 MP, AF
Watch Ultimate Design Spring
-
Video
U8220
Yes
Watch Ultimate Design Spring
-
Other
U8220
No
Watch Ultimate Design Spring
-
Loudspeaker
U8220
Yes
Watch Ultimate Design Spring
Yes
3.5mm jack
U8220
No
Watch Ultimate Design Spring
No
WLAN
U8220
Wi-Fi 802.11 b/g
Watch Ultimate Design Spring
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
Bluetooth
U8220
2.0, A2DP
Watch Ultimate Design Spring
5.2, A2DP, LE
Positioning
U8220
GPS, A-GPS
Watch Ultimate Design Spring
GPS (L1+L5), GLONASS, GALILEO (L1+L5), QZSS (L1+L5), BDS
Radio
U8220
No
Watch Ultimate Design Spring
No
USB
U8220
2.0
Watch Ultimate Design Spring
No
NFC
U8220
-
Watch Ultimate Design Spring
Yes
Sensors
U8220
Accelerometer
Watch Ultimate Design Spring
Accelerometer, gyro, heart rate, barometer, compass, SpO2, thermometer (body temperature), X-TAP
Browser
U8220
HTML
Watch Ultimate Design Spring
-
Other
U8220
MP3/AAC+/WAV player MP4/H.264 player Voice memo Predictive text input
Watch Ultimate Design Spring
Sleep apnea detection Heart Rate Variability (HRV) Arterial Stiffness Detection
Type
U8220
Removable Li-Ion 1500 mAh battery
Watch Ultimate Design Spring
Li-Ion 540 mAh
Stand-by
U8220
Up to 300 h
Watch Ultimate Design Spring
-
Talk time
U8220
Up to 3 h 30 min
Watch Ultimate Design Spring
-
Charging
U8220
-
Watch Ultimate Design Spring
Wireless
Colors
U8220
Black
Watch Ultimate Design Spring
Diamond Silver
Price
U8220
About 230 EUR
Watch Ultimate Design Spring
About 4000 EUR
Models
U8220
-
Watch Ultimate Design Spring
CHC-AL00
Other
U8220
-
Watch Ultimate Design Spring
No