Screen size
Galaxy Watch91.5"
M150Winner: 1.8"+17%
Quick verdict
Galaxy Watch9 leads the measured specs 11-4.
Measured wins
Galaxy Watch9
11
spec wins
Overall winner
Ties
3
equal specs
M150
4
spec wins
Screen size
Technology
Galaxy Watch9
GSM / HSPA / LTE
M150
GSM
2G bands
Galaxy Watch9
GSM 850 / 900 / 1800 / 1900
M150
GSM 900 / 1800
3G bands
Galaxy Watch9
HSDPA 850 / 900 / 2100
M150
-
4G bands
Galaxy Watch9
LTE
M150
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
-
Speed
Galaxy Watch9
HSPA, LTE
M150
-
GPRS
Galaxy Watch9
-
M150
Class 10
EDGE
Galaxy Watch9
-
M150
No
Announced
Galaxy Watch9
Not announced yet
M150
2008, July. Released 2008, December
Status
Galaxy Watch9
Rumored
M150
Discontinued
Dimensions
Galaxy Watch9
-
M150
106.5 x 45.4 x 12.7 mm (4.19 x 1.79 x 0.5 in)
Weight
Galaxy Watch9
-
M150
Build
Galaxy Watch9
Glass front (Sapphire crystal), aluminum frame
M150
-
SIM
Galaxy Watch9
eSIM
M150
Mini-SIM
Other
Galaxy Watch9
MIL-STD-810H compliant* IP68 dust tight and water resistant (immersible up to 50m/5ATM) ECG certified Blood pressure monitor Armor aluminum 2 frame *does not guarantee ruggedness or use in extreme conditions
M150
-
Type
Galaxy Watch9
Super AMOLED, 3000 nits (peak)
M150
TFT, 256K colors
Size
Galaxy Watch9
1.47 inches
M150
1.77 inches, 9.9 cm2 (~20.4% screen-to-body ratio)
Resolution
Galaxy Watch9
480 x 480 pixels (~327 ppi density)
M150
128 x 160 pixels (~116 ppi density)
Protection
Galaxy Watch9
Sapphire crystal
M150
-
OS
Galaxy Watch9
Android Wear OS 6, One UI Watch 9
M150
-
Chipset
Galaxy Watch9
Snapdragon SW6100 Wear Elite (3 nm)
M150
-
CPU
Galaxy Watch9
Penta-core (1x2.1 GHz & 4x 1.95 GHz)
M150
-
Card slot
Galaxy Watch9
No
M150
No
Internal
Galaxy Watch9
32GB 2GB RAM
M150
20MB
Phonebook
Galaxy Watch9
-
M150
Yes
Call records
Galaxy Watch9
-
M150
30 dialed, 30 received, 30 missed calls
Other
Galaxy Watch9
No
M150
-
Loudspeaker
Galaxy Watch9
Yes
M150
Yes
3.5mm jack
Galaxy Watch9
No
M150
No
Alert types
Galaxy Watch9
-
M150
Vibration; Downloadable polyphonic, MP3 ringtones
WLAN
Galaxy Watch9
Wi-Fi 802.11 a/b/g/n/ac, dual-band
M150
No
Bluetooth
Galaxy Watch9
6.0, A2DP, LE
M150
2.0
Positioning
Galaxy Watch9
GPS (L1+L5), GLONASS, GALILEO, BDS
M150
No
NFC
Galaxy Watch9
Yes
M150
-
Radio
Galaxy Watch9
No
M150
FM radio, recording
USB
Galaxy Watch9
No
M150
2.0
Sensors
Galaxy Watch9
Accelerometer, gyro, heart rate, barometer, altimeter, compass, SpO2, temperature (skin), BioActive, antioxidant index
M150
Messaging
Galaxy Watch9
-
M150
SMS
Browser
Galaxy Watch9
-
M150
WAP 2.0/xHTML
Games
Galaxy Watch9
-
M150
Yes
Java
Galaxy Watch9
-
M150
Yes
Other
Galaxy Watch9
-
M150
MP3/e-AAC+/WMA player Organizer Voice memo Predictive text input
Type
Galaxy Watch9
Li-Ion 445 mAh
M150
Removable Li-Ion 800 mAh battery
Charging
Galaxy Watch9
10W wireless
M150
-
Colors
Galaxy Watch9
Silver; other colors
M150
Light Gray, Charcoal Gray, Pure White, Lavender Pink, Ice Blue
SAR EU
Galaxy Watch9
-
M150
0.84 W/kg (head)
Price
Galaxy Watch9
-
M150
About 90 EUR
Single
Galaxy Watch9
-
M150
VGA
Video
Galaxy Watch9
-
M150
Yes
Other
Galaxy Watch9
-
M150
No