Screen size
Galaxy Watch1.3"
Galaxy Watch Ultra2Winner: 1.5"+13%
Quick verdict
Galaxy Watch Ultra2 leads the measured specs 11-2.
Measured wins
Galaxy Watch
2
spec wins
Ties
5
equal specs
Galaxy Watch Ultra2
11
spec wins
Overall winner
Screen size
Technology
Galaxy Watch
GSM / HSPA / LTE
Galaxy Watch Ultra2
GSM / HSPA / LTE
2G bands
Galaxy Watch
GSM 850 / 900 / 1800 / 1900
Galaxy Watch Ultra2
GSM 850 / 900 / 1800 / 1900
3G bands
Galaxy Watch
HSDPA 850 / 900 / 2100 - Global, HSDPA 850 / 1700(AWS) / 1900 - USA/Canada, HSDPA 2100 - China
Galaxy Watch Ultra2
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
Galaxy Watch
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
equal specsWi‑Fi
Bluetooth
USB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
1, 3, 5, 7, 8, 20 - Global, 2, 4, 5, 12, 13, 25, 26, 66 - USA/Canada, 1, 3, 5, 38, 39, 40, 41 - China
Galaxy Watch Ultra2
LTE
Speed
Galaxy Watch
HSPA, LTE
Galaxy Watch Ultra2
HSPA, LTE
Announced
Galaxy Watch
2018, August. Released 2018, August
Galaxy Watch Ultra2
Not announced yet
Status
Galaxy Watch
Discontinued
Galaxy Watch Ultra2
Rumored
Dimensions
Galaxy Watch
49 x 46 x 13 mm (1.93 x 1.81 x 0.51 in)
Galaxy Watch Ultra2
-
Weight
Galaxy Watch
63 g (2.22 oz)
Galaxy Watch Ultra2
-
Build
Galaxy Watch
Glass front (Gorilla Glass DX+), stainless steel frame 316L
Galaxy Watch Ultra2
Sapphire crystal front, ceramic/sapphire crystal back, titanium frame (grade 4)
SIM
Galaxy Watch
eSIM
Galaxy Watch Ultra2
eSIM
Other
Galaxy Watch
MIL-STD-810G compliant* IP68 dust tight and water resistant (immersible up to 50m) Compatible with standard 22mm straps Rotating bezel *does not guarantee ruggedness or use in extreme conditions
Galaxy Watch Ultra2
IP68 dust tight and water resistant (immersible up to 100m/10ATM for 10 min) MIL-STD-810H compliant ECG certified
Type
Galaxy Watch
Super AMOLED
Galaxy Watch Ultra2
Super AMOLED, 5000 nits (peak)
Size
Galaxy Watch
1.3 inches
Galaxy Watch Ultra2
1.5 inches
Resolution
Galaxy Watch
360 x 360 pixels (~278 ppi density)
Galaxy Watch Ultra2
480 x 480 pixels (~327 ppi density)
Protection
Galaxy Watch
Corning Gorilla Glass DX+
Galaxy Watch Ultra2
Sapphire crystal glass
Other
Galaxy Watch
Rotating bezel
Galaxy Watch Ultra2
-
OS
Galaxy Watch
Tizen OS 5.5
Galaxy Watch Ultra2
Android Wear OS 6, One UI Watch 9
Chipset
Galaxy Watch
Exynos 9110 (10 nm)
Galaxy Watch Ultra2
Snapdragon SW6100 Wear Elite (3 nm)
CPU
Galaxy Watch
Dual-core 1.15 GHz Cortex-A53
Galaxy Watch Ultra2
Penta-core (1x2.1 GHz & 4x 1.95 GHz)
GPU
Galaxy Watch
Mali-T720
Galaxy Watch Ultra2
-
Card slot
Galaxy Watch
No
Galaxy Watch Ultra2
No
Internal
Galaxy Watch
4GB 768MB RAM, 4GB 1.5GB RAM
Galaxy Watch Ultra2
32GB 2GB RAM, 64GB 2GB RAM
Other
Galaxy Watch
eMMC
Galaxy Watch Ultra2
-
Other
Galaxy Watch
No
Galaxy Watch Ultra2
No
Loudspeaker
Galaxy Watch
Yes
Galaxy Watch Ultra2
Yes
3.5mm jack
Galaxy Watch
No
Galaxy Watch Ultra2
No
WLAN
Galaxy Watch
Wi-Fi 802.11 b/g/n
Galaxy Watch Ultra2
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
Galaxy Watch
4.2, A2DP, LE
Galaxy Watch Ultra2
6.0, A2DP, LE
Positioning
Galaxy Watch
GPS, GLONASS
Galaxy Watch Ultra2
GPS (L1+L5), GLONASS, GALILEO, BDS
NFC
Galaxy Watch
Yes
Galaxy Watch Ultra2
Yes
Radio
Galaxy Watch
No
Galaxy Watch Ultra2
No
USB
Galaxy Watch
No
Galaxy Watch Ultra2
No
Sensors
Galaxy Watch
Accelerometer, gyro, heart rate, barometer
Galaxy Watch Ultra2
Accelerometer, gyro, heart rate, barometer, altimeter, compass, SpO2, temperature (body), temperature (water), BioActive
Other
Galaxy Watch
Natural language commands and dictation Samsung Pay
Galaxy Watch Ultra2
-
Type
Galaxy Watch
Li-Ion 472 mAh, non-removable
Galaxy Watch Ultra2
Si/C Li-Ion 800 mAh
Charging
Galaxy Watch
Wireless
Galaxy Watch Ultra2
10W wireless
Colors
Galaxy Watch
Silver 46mm, Midnight Black 42mm, Rose Gold 42mm
Galaxy Watch Ultra2
Gray, Green
Models
Galaxy Watch
SM-805U, SM-805W, SM-815U, SM-815W, SM-R805F, SM-R805N, SM-R815F, SM-R815N, SM-R8050, SM-R800
Galaxy Watch Ultra2
SM-L715F
Price
Galaxy Watch
About 220 EUR
Galaxy Watch Ultra2
About 750 EUR