Screen size
Watch GT 2Winner: 1.4"+0.7%
Watch Ultimate Design Spring1.4"
Quick verdict
Watch Ultimate Design Spring leads the measured specs 6-5.
Measured wins
Watch GT 2
5
spec wins
Ties
4
equal specs
Watch Ultimate Design Spring
6
spec wins
Overall winner
Screen size
Technology
Watch GT 2
No cellular connectivity
Watch Ultimate Design Spring
HSPA / LTE
2G bands
Watch GT 2
N/A
Watch Ultimate Design Spring
N/A
3G bands
Watch GT 2
N/A
Watch Ultimate Design Spring
HSDPA 850 / 900 / 1900 / 2100
4G bands
Watch GT 2
N/A
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
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Watch Ultimate Design Spring
LTE
Speed
Watch GT 2
No
Watch Ultimate Design Spring
HSPA, LTE
GPRS
Watch GT 2
No
Watch Ultimate Design Spring
-
EDGE
Watch GT 2
No
Watch Ultimate Design Spring
-
Announced
Watch GT 2
2019, September. Released 2019, October
Watch Ultimate Design Spring
2026, April 20
Status
Watch GT 2
Discontinued
Watch Ultimate Design Spring
Available. Released 2026, May 08
Dimensions
Watch GT 2
45.9 x 45.9 x 10.7 mm (1.81 x 1.81 x 0.42 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 GT 2
41 g (1.45 oz)
Watch Ultimate Design Spring
91 g (3.21 oz)
Build
Watch GT 2
Glass front, ceramic back, stainless steel frame
Watch Ultimate Design Spring
Sapphire crystal front, titanium alloy front shell, ceramic back
SIM
Watch GT 2
No
Watch Ultimate Design Spring
eSIM
Other
Watch GT 2
50m water resistant Compatible with standard 22mm straps (46mm model), 20mm straps (42mm model)
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 GT 2
OLED
Watch Ultimate Design Spring
LTPO2 AMOLED, 3000 nits (peak)
Size
Watch GT 2
1.39 inches
Watch Ultimate Design Spring
1.38 inches
Resolution
Watch GT 2
454 x 454 pixels (~326 ppi density)
Watch Ultimate Design Spring
466 x 466 pixels (~338 ppi density)
Protection
Watch GT 2
-
Watch Ultimate Design Spring
Sapphire crystal glass
OS
Watch GT 2
Proprietary OS
Watch Ultimate Design Spring
HarmonyOS 6.1
Chipset
Watch GT 2
-
Watch Ultimate Design Spring
Kirin W80
Card slot
Watch GT 2
No
Watch Ultimate Design Spring
No
Internal
Watch GT 2
4GB 32MB RAM
Watch Ultimate Design Spring
-
Other
Watch GT 2
eMMC
Watch Ultimate Design Spring
-
Other
Watch GT 2
No
Watch Ultimate Design Spring
No
Loudspeaker
Watch GT 2
Yes (46mm only)
Watch Ultimate Design Spring
Yes
3.5mm jack
Watch GT 2
No
Watch Ultimate Design Spring
No
Other
Watch GT 2
Only 46mm series support Bluetooth calling
Watch Ultimate Design Spring
-
WLAN
Watch GT 2
No
Watch Ultimate Design Spring
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
Bluetooth
Watch GT 2
5.1, LE, EDR
Watch Ultimate Design Spring
5.2, A2DP, LE
Positioning
Watch GT 2
GPS, GLONASS, GALILEO
Watch Ultimate Design Spring
GPS (L1+L5), GLONASS, GALILEO (L1+L5), QZSS (L1+L5), BDS
NFC
Watch GT 2
Yes (China only)
Watch Ultimate Design Spring
Yes
Radio
Watch GT 2
No
Watch Ultimate Design Spring
No
USB
Watch GT 2
No
Watch Ultimate Design Spring
No
Sensors
Watch GT 2
Accelerometer, gyro, heart rate, barometer, compass
Watch Ultimate Design Spring
Accelerometer, gyro, heart rate, barometer, compass, SpO2, thermometer (body temperature), X-TAP
Other
Watch GT 2
-
Watch Ultimate Design Spring
Sleep apnea detection Heart Rate Variability (HRV) Arterial Stiffness Detection
Type
Watch GT 2
Li-Ion 455 mAh, non-removable
Watch Ultimate Design Spring
Li-Ion 540 mAh
Charging
Watch GT 2
-
Watch Ultimate Design Spring
Wireless
Colors
Watch GT 2
Titanium Grey Stainless Steel, Black Stainless Steel, Stainless Steel
Watch Ultimate Design Spring
Diamond Silver
Models
Watch GT 2
LTN-B19, DAN-B19
Watch Ultimate Design Spring
CHC-AL00
Price
Watch GT 2
About 120 EUR
Watch Ultimate Design Spring
About 4000 EUR