Screen size
Galaxy Watch Ultra21.5"
M150Winner: 1.8"+15%
Quick verdict
Galaxy Watch Ultra2 leads the measured specs 11-3.
Measured wins
Galaxy Watch Ultra2
11
spec wins
Overall winner
Ties
4
equal specs
M150
3
spec wins
Screen size
Technology
Galaxy Watch Ultra2
GSM / HSPA / LTE
M150
GSM
2G bands
Galaxy Watch Ultra2
GSM 850 / 900 / 1800 / 1900
M150
GSM 900 / 1800
3G bands
Galaxy Watch Ultra2
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
M150
-
4G bands
Galaxy Watch Ultra2
LTE
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
equal specsWired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
M150
-
Speed
Galaxy Watch Ultra2
HSPA, LTE
M150
-
GPRS
Galaxy Watch Ultra2
-
M150
Class 10
EDGE
Galaxy Watch Ultra2
-
M150
No
Announced
Galaxy Watch Ultra2
Not announced yet
M150
2008, July. Released 2008, December
Status
Galaxy Watch Ultra2
Rumored
M150
Discontinued
Dimensions
Galaxy Watch Ultra2
-
M150
106.5 x 45.4 x 12.7 mm (4.19 x 1.79 x 0.5 in)
Weight
Galaxy Watch Ultra2
-
M150
Build
Galaxy Watch Ultra2
Sapphire crystal front, ceramic/sapphire crystal back, titanium frame (grade 4)
M150
-
SIM
Galaxy Watch Ultra2
eSIM
M150
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
M150
-
Type
Galaxy Watch Ultra2
Super AMOLED, 5000 nits (peak)
M150
TFT, 256K colors
Size
Galaxy Watch Ultra2
1.5 inches
M150
1.77 inches, 9.9 cm2 (~20.4% screen-to-body ratio)
Resolution
Galaxy Watch Ultra2
480 x 480 pixels (~327 ppi density)
M150
128 x 160 pixels (~116 ppi density)
Protection
Galaxy Watch Ultra2
Sapphire crystal glass
M150
-
OS
Galaxy Watch Ultra2
Android Wear OS 6, One UI Watch 9
M150
-
Chipset
Galaxy Watch Ultra2
Snapdragon SW6100 Wear Elite (3 nm)
M150
-
CPU
Galaxy Watch Ultra2
Penta-core (1x2.1 GHz & 4x 1.95 GHz)
M150
-
Card slot
Galaxy Watch Ultra2
No
M150
No
Internal
Galaxy Watch Ultra2
32GB 2GB RAM, 64GB 2GB RAM
M150
20MB
Phonebook
Galaxy Watch Ultra2
-
M150
Yes
Call records
Galaxy Watch Ultra2
-
M150
30 dialed, 30 received, 30 missed calls
Other
Galaxy Watch Ultra2
No
M150
-
Loudspeaker
Galaxy Watch Ultra2
Yes
M150
Yes
3.5mm jack
Galaxy Watch Ultra2
No
M150
No
Alert types
Galaxy Watch Ultra2
-
M150
Vibration; Downloadable polyphonic, MP3 ringtones
WLAN
Galaxy Watch Ultra2
Wi-Fi 802.11 a/b/g/n/ac, dual-band
M150
No
Bluetooth
Galaxy Watch Ultra2
6.0, A2DP, LE
M150
2.0
Positioning
Galaxy Watch Ultra2
GPS (L1+L5), GLONASS, GALILEO, BDS
M150
No
NFC
Galaxy Watch Ultra2
Yes
M150
-
Radio
Galaxy Watch Ultra2
No
M150
FM radio, recording
USB
Galaxy Watch Ultra2
No
M150
2.0
Sensors
Galaxy Watch Ultra2
Accelerometer, gyro, heart rate, barometer, altimeter, compass, SpO2, temperature (body), temperature (water), BioActive
M150
Messaging
Galaxy Watch Ultra2
-
M150
SMS
Browser
Galaxy Watch Ultra2
-
M150
WAP 2.0/xHTML
Games
Galaxy Watch Ultra2
-
M150
Yes
Java
Galaxy Watch Ultra2
-
M150
Yes
Other
Galaxy Watch Ultra2
-
M150
MP3/e-AAC+/WMA player Organizer Voice memo Predictive text input
Type
Galaxy Watch Ultra2
Si/C Li-Ion 800 mAh
M150
Removable Li-Ion 800 mAh battery
Charging
Galaxy Watch Ultra2
10W wireless
M150
-
Colors
Galaxy Watch Ultra2
Gray, Green
M150
Light Gray, Charcoal Gray, Pure White, Lavender Pink, Ice Blue
Models
Galaxy Watch Ultra2
SM-L715F
M150
-
Price
Galaxy Watch Ultra2
About 750 EUR
M150
About 90 EUR
SAR EU
Galaxy Watch Ultra2
-
M150
0.84 W/kg (head)
Single
Galaxy Watch Ultra2
-
M150
VGA
Video
Galaxy Watch Ultra2
-
M150
Yes
Other
Galaxy Watch Ultra2
-
M150
No