Screen size
Watch 3 ProWinner: 1.4"+3.5%
Watch Ultimate Design Spring1.4"
Quick verdict
Watch 3 Pro and Watch Ultimate Design Spring are close on the measured specs.
Measured wins
Watch 3 Pro
6
spec wins
Ties
5
equal specs
Watch Ultimate Design Spring
6
spec wins
Screen size
Technology
Watch 3 Pro
HSPA / LTE
Watch Ultimate Design Spring
HSPA / LTE
2G bands
Watch 3 Pro
N/A
Watch Ultimate Design Spring
N/A
3G bands
Watch 3 Pro
HSDPA 850 / 900 / 1800 / 1900 / 2100 / 800
Watch Ultimate Design Spring
HSDPA 850 / 900 / 1900 / 2100
4G bands
Watch 3 Pro
1, 3, 5, 6, 7, 8, 9, 18, 19, 20, 26, 38, 39, 40, 41
Resolution
equal specsRefresh 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
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Watch Ultimate Design Spring
LTE
Speed
Watch 3 Pro
HSPA, LTE
Watch Ultimate Design Spring
HSPA, LTE
Announced
Watch 3 Pro
2021, June 02
Watch Ultimate Design Spring
2026, April 20
Status
Watch 3 Pro
Available. Released 2021, June 11
Watch Ultimate Design Spring
Available. Released 2026, May 08
Dimensions
Watch 3 Pro
48 x 49.6 x 14 mm (1.89 x 1.95 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
Watch 3 Pro
63 g (2.22 oz)
Watch Ultimate Design Spring
91 g (3.21 oz)
Build
Watch 3 Pro
Glass front, ceramic back, titanium frame
Watch Ultimate Design Spring
Sapphire crystal front, titanium alloy front shell, ceramic back
SIM
Watch 3 Pro
eSIM
Watch Ultimate Design Spring
eSIM
Other
Watch 3 Pro
50m water resistant 5 ATM Compatible with standard 22mm straps
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
Watch 3 Pro
AMOLED
Watch Ultimate Design Spring
LTPO2 AMOLED, 3000 nits (peak)
Size
Watch 3 Pro
1.43 inches
Watch Ultimate Design Spring
1.38 inches
Resolution
Watch 3 Pro
466 x 466 pixels (~326 ppi density)
Watch Ultimate Design Spring
466 x 466 pixels (~338 ppi density)
Protection
Watch 3 Pro
-
Watch Ultimate Design Spring
Sapphire crystal glass
OS
Watch 3 Pro
HarmonyOS 2.0, upgradable to 3.0
Watch Ultimate Design Spring
HarmonyOS 6.1
Chipset
Watch 3 Pro
-
Watch Ultimate Design Spring
Kirin W80
Card slot
Watch 3 Pro
No
Watch Ultimate Design Spring
No
Internal
Watch 3 Pro
16GB 2GB RAM
Watch Ultimate Design Spring
-
Other
Watch 3 Pro
eMMC 5.1
Watch Ultimate Design Spring
-
Other
Watch 3 Pro
No
Watch Ultimate Design Spring
No
Loudspeaker
Watch 3 Pro
Yes
Watch Ultimate Design Spring
Yes
3.5mm jack
Watch 3 Pro
No
Watch Ultimate Design Spring
No
WLAN
Watch 3 Pro
Wi-Fi 802.11 b/g/n (market/region dependent)
Watch Ultimate Design Spring
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
Bluetooth
Watch 3 Pro
5.2, A2DP, LE
Watch Ultimate Design Spring
5.2, A2DP, LE
Positioning
Watch 3 Pro
GPS (L1+L5), GLONASS, BDS, GALILEO, QZSS
Watch Ultimate Design Spring
GPS (L1+L5), GLONASS, GALILEO (L1+L5), QZSS (L1+L5), BDS
NFC
Watch 3 Pro
Yes
Watch Ultimate Design Spring
Yes
Radio
Watch 3 Pro
No
Watch Ultimate Design Spring
No
USB
Watch 3 Pro
No
Watch Ultimate Design Spring
No
Sensors
Watch 3 Pro
Accelerometer, gyro, heart rate, barometer, compass, SpO2, thermometer (body temperature)
Watch Ultimate Design Spring
Accelerometer, gyro, heart rate, barometer, compass, SpO2, thermometer (body temperature), X-TAP
Other
Watch 3 Pro
-
Watch Ultimate Design Spring
Sleep apnea detection Heart Rate Variability (HRV) Arterial Stiffness Detection
Type
Watch 3 Pro
Li-Ion
Watch Ultimate Design Spring
Li-Ion 540 mAh
Charging
Watch 3 Pro
10W wireless
Watch Ultimate Design Spring
Wireless
Colors
Watch 3 Pro
Black, Silver
Watch Ultimate Design Spring
Diamond Silver
Price
Watch 3 Pro
About 360 EUR
Watch Ultimate Design Spring
About 4000 EUR
Models
Watch 3 Pro
-
Watch Ultimate Design Spring
CHC-AL00