Screen size
Fusion U8652Winner: 3.5"+61%
Watch Ultimate Design Spring1.4"
Quick verdict
Watch Ultimate Design Spring leads the measured specs 9-6.
Measured wins
Fusion U8652
6
spec wins
Ties
1
equal specs
Watch Ultimate Design Spring
9
spec wins
Overall winner
Screen size
Technology
Fusion U8652
GSM / HSPA
Watch Ultimate Design Spring
HSPA / LTE
2G bands
Fusion U8652
GSM 850 / 900 / 1800 / 1900
Watch Ultimate Design Spring
N/A
3G bands
Fusion U8652
HSDPA 850 / 2100 / 1800
Watch Ultimate Design Spring
HSDPA 850 / 900 / 1900 / 2100
Speed
Fusion U8652
HSPA
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
Fusion U8652
-
Watch Ultimate Design Spring
LTE
Announced
Fusion U8652
2012, March. Released 2012, March
Watch Ultimate Design Spring
2026, April 20
Status
Fusion U8652
Discontinued
Watch Ultimate Design Spring
Available. Released 2026, May 08
Dimensions
Fusion U8652
116.1 x 60.5 x 11.9 mm (4.57 x 2.38 x 0.47 in)
Watch Ultimate Design Spring
42.9 x 42.9 x 10.8 mm (1.69 x 1.69 x 0.43 in)
Weight
Fusion U8652
117.1 g (4.13 oz)
Watch Ultimate Design Spring
91 g (3.21 oz)
SIM
Fusion U8652
Mini-SIM
Watch Ultimate Design Spring
eSIM
Build
Fusion U8652
-
Watch Ultimate Design Spring
Sapphire crystal front, titanium alloy front shell, ceramic back
Other
Fusion U8652
-
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
Fusion U8652
TFT, 256K colors
Watch Ultimate Design Spring
LTPO2 AMOLED, 3000 nits (peak)
Size
Fusion U8652
3.5 inches, 36.5 cm2 (~51.9% screen-to-body ratio)
Watch Ultimate Design Spring
1.38 inches
Resolution
Fusion U8652
320 x 480 pixels, 3:2 ratio (~165 ppi density)
Watch Ultimate Design Spring
466 x 466 pixels (~338 ppi density)
Protection
Fusion U8652
-
Watch Ultimate Design Spring
Sapphire crystal glass
OS
Fusion U8652
Android 2.3.3 (Gingerbread)
Watch Ultimate Design Spring
HarmonyOS 6.1
Chipset
Fusion U8652
-
Watch Ultimate Design Spring
Kirin W80
Card slot
Fusion U8652
microSDHC (dedicated slot)
Watch Ultimate Design Spring
No
Internal
Fusion U8652
256MB RAM, 512MB
Watch Ultimate Design Spring
-
Single
Fusion U8652
3.15 MP
Watch Ultimate Design Spring
-
Video
Fusion U8652
Yes
Watch Ultimate Design Spring
-
Other
Fusion U8652
No
Watch Ultimate Design Spring
-
Loudspeaker
Fusion U8652
Yes
Watch Ultimate Design Spring
Yes
3.5mm jack
Fusion U8652
Yes
Watch Ultimate Design Spring
No
WLAN
Fusion U8652
Wi-Fi 802.11 b/g/n
Watch Ultimate Design Spring
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
Bluetooth
Fusion U8652
2.1, A2DP
Watch Ultimate Design Spring
5.2, A2DP, LE
Positioning
Fusion U8652
GPS, A-GPS
Watch Ultimate Design Spring
GPS (L1+L5), GLONASS, GALILEO (L1+L5), QZSS (L1+L5), BDS
Radio
Fusion U8652
FM radio
Watch Ultimate Design Spring
No
USB
Fusion U8652
microUSB 2.0
Watch Ultimate Design Spring
No
NFC
Fusion U8652
-
Watch Ultimate Design Spring
Yes
Sensors
Fusion U8652
Watch Ultimate Design Spring
Accelerometer, gyro, heart rate, barometer, compass, SpO2, thermometer (body temperature), X-TAP
Other
Fusion U8652
MP3/WAV/AAC+ player MP4/H.263 player Organizer Predictive text input
Watch Ultimate Design Spring
Sleep apnea detection Heart Rate Variability (HRV) Arterial Stiffness Detection
Type
Fusion U8652
Removable Li-Ion 1400 mAh battery
Watch Ultimate Design Spring
Li-Ion 540 mAh
Stand-by
Fusion U8652
Up to 390 h
Watch Ultimate Design Spring
-
Talk time
Fusion U8652
Up to 6 h 40 min
Watch Ultimate Design Spring
-
Charging
Fusion U8652
-
Watch Ultimate Design Spring
Wireless
Colors
Fusion U8652
Black
Watch Ultimate Design Spring
Diamond Silver
Price
Fusion U8652
About 80 EUR
Watch Ultimate Design Spring
About 4000 EUR
Models
Fusion U8652
-
Watch Ultimate Design Spring
CHC-AL00
Other
Fusion U8652
-
Watch Ultimate Design Spring
No