Screen size
Galaxy Watch Ultra21.5"
X500Winner: 1.8"+17%
Quick verdict
Galaxy Watch Ultra2 leads the measured specs 12-4.
Measured wins
Galaxy Watch Ultra2
12
spec wins
Overall winner
Ties
3
equal specs
X500
4
spec wins
Screen size
Technology
Galaxy Watch Ultra2
GSM / HSPA / LTE
X500
GSM
2G bands
Galaxy Watch Ultra2
GSM 850 / 900 / 1800 / 1900
X500
GSM 900 / 1800 / 1900
3G bands
Galaxy Watch Ultra2
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
X500
-
4G bands
Galaxy Watch Ultra2
LTE
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
X500
-
Speed
Galaxy Watch Ultra2
HSPA, LTE
X500
-
GPRS
Galaxy Watch Ultra2
-
X500
Class 10
EDGE
Galaxy Watch Ultra2
-
X500
No
Announced
Galaxy Watch Ultra2
Not announced yet
X500
2006, June
Status
Galaxy Watch Ultra2
Rumored
X500
Discontinued
Dimensions
Galaxy Watch Ultra2
-
X500
88 x 45 x 19.9 mm (3.46 x 1.77 x 0.78 in)
Weight
Galaxy Watch Ultra2
-
X500
79 g (2.79 oz)
Build
Galaxy Watch Ultra2
Sapphire crystal front, ceramic/sapphire crystal back, titanium frame (grade 4)
X500
-
SIM
Galaxy Watch Ultra2
eSIM
X500
Mini-SIM
Other
Galaxy Watch Ultra2
IP68 dust tight and water resistant (immersible up to 100m/10ATM for 10 min) MIL-STD-810H compliant ECG certified
X500
-
Type
Galaxy Watch Ultra2
Super AMOLED, 5000 nits (peak)
X500
TFT, 65K colors
Size
Galaxy Watch Ultra2
1.5 inches
X500
1.8 inches, 28 x 35 mm, 10.2 cm2 (~25.7% screen-to-body ratio)
Resolution
Galaxy Watch Ultra2
480 x 480 pixels (~327 ppi density)
X500
128 x 160 pixels (~114 ppi density)
Protection
Galaxy Watch Ultra2
Sapphire crystal glass
X500
-
Other
Galaxy Watch Ultra2
-
X500
Second external monochrome OLED display, 16 shades, 80 x 64 pixels Wallpaper
OS
Galaxy Watch Ultra2
Android Wear OS 6, One UI Watch 9
X500
-
Chipset
Galaxy Watch Ultra2
Snapdragon SW6100 Wear Elite (3 nm)
X500
-
CPU
Galaxy Watch Ultra2
Penta-core (1x2.1 GHz & 4x 1.95 GHz)
X500
-
Card slot
Galaxy Watch Ultra2
No
X500
No
Internal
Galaxy Watch Ultra2
32GB 2GB RAM, 64GB 2GB RAM
X500
8MB
Phonebook
Galaxy Watch Ultra2
-
X500
500 x 10 fields, Photo call
Call records
Galaxy Watch Ultra2
-
X500
20 dialed, 20 received, 20 missed calls
Other
Galaxy Watch Ultra2
No
X500
No
Loudspeaker
Galaxy Watch Ultra2
Yes
X500
Yes
3.5mm jack
Galaxy Watch Ultra2
No
X500
No
Alert types
Galaxy Watch Ultra2
-
X500
Vibration; Downloadable polyphonic, MP3, AAC ringtones
WLAN
Galaxy Watch Ultra2
Wi-Fi 802.11 a/b/g/n/ac, dual-band
X500
No
Bluetooth
Galaxy Watch Ultra2
6.0, A2DP, LE
X500
1.2
Positioning
Galaxy Watch Ultra2
GPS (L1+L5), GLONASS, GALILEO, BDS
X500
No
NFC
Galaxy Watch Ultra2
Yes
X500
-
Radio
Galaxy Watch Ultra2
No
X500
No
USB
Galaxy Watch Ultra2
No
X500
1.1
Sensors
Galaxy Watch Ultra2
Accelerometer, gyro, heart rate, barometer, altimeter, compass, SpO2, temperature (body), temperature (water), BioActive
X500
Messaging
Galaxy Watch Ultra2
-
X500
SMS, EMS, MMS
Browser
Galaxy Watch Ultra2
-
X500
WAP 2.0/xHTML
Games
Galaxy Watch Ultra2
-
X500
Yes
Java
Galaxy Watch Ultra2
-
X500
Yes
Other
Galaxy Watch Ultra2
-
X500
Predictive text input Organizer Voice memo
Type
Galaxy Watch Ultra2
Si/C Li-Ion 800 mAh
X500
Removable Li-Ion 750 mAh battery
Charging
Galaxy Watch Ultra2
10W wireless
X500
-
Stand-by
Galaxy Watch Ultra2
-
X500
Up to 340 h
Talk time
Galaxy Watch Ultra2
-
X500
Up to 3 h 20 min
Colors
Galaxy Watch Ultra2
Gray, Green
X500
Champagne Gold, Metallic Blue, Cool Gray, Pink
Models
Galaxy Watch Ultra2
SM-L715F
X500
-
Price
Galaxy Watch Ultra2
About 750 EUR
X500
-
SAR
Galaxy Watch Ultra2
-
X500
0.74 W/kg (head) 0.50 W/kg (body)
SAR EU
Galaxy Watch Ultra2
-
X500
0.86 W/kg (head)