Screen size
T158Winner: 1.4"+1.4%
Watch Ultimate Design Spring1.4"
Quick verdict
Watch Ultimate Design Spring leads the measured specs 9-2.
Measured wins
T158
2
spec wins
Ties
3
equal specs
Watch Ultimate Design Spring
9
spec wins
Overall winner
Screen size
Technology
T158
GSM
Watch Ultimate Design Spring
HSPA / LTE
2G bands
T158
GSM 850 / 1900 , GSM 900 / 1800
Watch Ultimate Design Spring
N/A
GPRS
T158
No
Watch Ultimate Design Spring
-
EDGE
T158
No
Watch Ultimate Design Spring
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
equal specsStereo speakers
-
3G bands
T158
-
Watch Ultimate Design Spring
HSDPA 850 / 900 / 1900 / 2100
4G bands
T158
-
Watch Ultimate Design Spring
LTE
Speed
T158
-
Watch Ultimate Design Spring
HSPA, LTE
Announced
T158
2008
Watch Ultimate Design Spring
2026, April 20
Status
T158
Discontinued
Watch Ultimate Design Spring
Available. Released 2026, May 08
Dimensions
T158
103 x 45 x 13.5 mm, 60 cc (4.06 x 1.77 x 0.53 in)
Watch Ultimate Design Spring
42.9 x 42.9 x 10.8 mm (1.69 x 1.69 x 0.43 in)
Weight
T158
80 g (2.82 oz)
Watch Ultimate Design Spring
91 g (3.21 oz)
SIM
T158
Mini-SIM
Watch Ultimate Design Spring
eSIM
Build
T158
-
Watch Ultimate Design Spring
Sapphire crystal front, titanium alloy front shell, ceramic back
Other
T158
-
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
T158
Monochrome graphics
Watch Ultimate Design Spring
LTPO2 AMOLED, 3000 nits (peak)
Size
T158
1.4 inches, 6.0 cm2 (~12.9% screen-to-body ratio)
Watch Ultimate Design Spring
1.38 inches
Resolution
T158
68 x 96 pixels (~84 ppi density)
Watch Ultimate Design Spring
466 x 466 pixels (~338 ppi density)
Protection
T158
-
Watch Ultimate Design Spring
Sapphire crystal glass
Card slot
T158
No
Watch Ultimate Design Spring
No
Phonebook
T158
100 entries
Watch Ultimate Design Spring
-
Call records
T158
10 dialed, 10 received, 10 missed calls
Watch Ultimate Design Spring
-
Other
T158
SMS storage up to 50 entries
Watch Ultimate Design Spring
-
Other
T158
No
Watch Ultimate Design Spring
No
Loudspeaker
T158
Yes
Watch Ultimate Design Spring
Yes
3.5mm jack
T158
No
Watch Ultimate Design Spring
No
WLAN
T158
No
Watch Ultimate Design Spring
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
Bluetooth
T158
No
Watch Ultimate Design Spring
5.2, A2DP, LE
Positioning
T158
No
Watch Ultimate Design Spring
GPS (L1+L5), GLONASS, GALILEO (L1+L5), QZSS (L1+L5), BDS
Radio
T158
No
Watch Ultimate Design Spring
No
USB
T158
No
Watch Ultimate Design Spring
No
NFC
T158
-
Watch Ultimate Design Spring
Yes
Sensors
T158
Watch Ultimate Design Spring
Accelerometer, gyro, heart rate, barometer, compass, SpO2, thermometer (body temperature), X-TAP
Messaging
T158
SMS
Watch Ultimate Design Spring
-
Browser
T158
No
Watch Ultimate Design Spring
-
Games
T158
Yes
Watch Ultimate Design Spring
-
Java
T158
No
Watch Ultimate Design Spring
-
Other
T158
Predictive text input Calculator
Watch Ultimate Design Spring
Sleep apnea detection Heart Rate Variability (HRV) Arterial Stiffness Detection
Type
T158
Removable Li-Ion battery
Watch Ultimate Design Spring
Li-Ion 540 mAh
Stand-by
T158
Up to 150 h
Watch Ultimate Design Spring
-
Talk time
T158
Up to 3 h
Watch Ultimate Design Spring
-
Charging
T158
-
Watch Ultimate Design Spring
Wireless
Colors
T158
Black
Watch Ultimate Design Spring
Diamond Silver
Models
T158
-
Watch Ultimate Design Spring
CHC-AL00
Price
T158
-
Watch Ultimate Design Spring
About 4000 EUR
OS
T158
-
Watch Ultimate Design Spring
HarmonyOS 6.1
Chipset
T158
-
Watch Ultimate Design Spring
Kirin W80