Screen size
Galaxy Watch91.5"
M140Winner: 2.1"+30%
Quick verdict
Galaxy Watch9 leads the measured specs 11-4.
Measured wins
Galaxy Watch9
11
spec wins
Overall winner
Ties
3
equal specs
M140
4
spec wins
Screen size
Technology
Galaxy Watch9
GSM / HSPA / LTE
M140
GSM
2G bands
Galaxy Watch9
GSM 850 / 900 / 1800 / 1900
M140
GSM 850 / 900 / 1800 / 1900
3G bands
Galaxy Watch9
HSDPA 850 / 900 / 2100
M140
-
4G bands
Galaxy Watch9
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
M140
-
Speed
Galaxy Watch9
HSPA, LTE
M140
-
GPRS
Galaxy Watch9
-
M140
Class 10
EDGE
Galaxy Watch9
-
M140
No
Announced
Galaxy Watch9
Not announced yet
M140
2008, June. Released 2009, Q2
Status
Galaxy Watch9
Rumored
M140
Discontinued
Dimensions
Galaxy Watch9
-
M140
103 x 45 x 15 mm (4.06 x 1.77 x 0.59 in)
Weight
Galaxy Watch9
-
M140
69 g (2.43 oz)
Build
Galaxy Watch9
Glass front (Sapphire crystal), aluminum frame
M140
-
SIM
Galaxy Watch9
eSIM
M140
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
M140
-
Type
Galaxy Watch9
Super AMOLED, 3000 nits (peak)
M140
CSTN, 65K colors
Size
Galaxy Watch9
1.47 inches
M140
2.1 inches, 14.2 cm2 (~30.7% screen-to-body ratio)
Resolution
Galaxy Watch9
480 x 480 pixels (~327 ppi density)
M140
128 x 128 pixels, 1:1 ratio (~86 ppi density)
Protection
Galaxy Watch9
Sapphire crystal
M140
-
OS
Galaxy Watch9
Android Wear OS 6, One UI Watch 9
M140
-
Chipset
Galaxy Watch9
Snapdragon SW6100 Wear Elite (3 nm)
M140
-
CPU
Galaxy Watch9
Penta-core (1x2.1 GHz & 4x 1.95 GHz)
M140
-
Card slot
Galaxy Watch9
No
M140
No
Internal
Galaxy Watch9
32GB 2GB RAM
M140
2MB
Phonebook
Galaxy Watch9
-
M140
Yes, up to 500 entries
Call records
Galaxy Watch9
-
M140
30 dialed, received, missed calls
Other
Galaxy Watch9
No
M140
-
Loudspeaker
Galaxy Watch9
Yes
M140
Yes
3.5mm jack
Galaxy Watch9
No
M140
No
Alert types
Galaxy Watch9
-
M140
Vibration, Polyphonic(16)
WLAN
Galaxy Watch9
Wi-Fi 802.11 a/b/g/n/ac, dual-band
M140
No
Bluetooth
Galaxy Watch9
6.0, A2DP, LE
M140
No
Positioning
Galaxy Watch9
GPS (L1+L5), GLONASS, GALILEO, BDS
M140
No
NFC
Galaxy Watch9
Yes
M140
-
Radio
Galaxy Watch9
No
M140
Stereo FM radio
USB
Galaxy Watch9
No
M140
Proprietary
Sensors
Galaxy Watch9
Accelerometer, gyro, heart rate, barometer, altimeter, compass, SpO2, temperature (skin), BioActive, antioxidant index
M140
Messaging
Galaxy Watch9
-
M140
SMS, MMS
Browser
Galaxy Watch9
-
M140
WAP 2.0/xHTML
Games
Galaxy Watch9
-
M140
Yes
Java
Galaxy Watch9
-
M140
No
Other
Galaxy Watch9
-
M140
Organizer Mobile Tracker Voice memo Predictive text input
Type
Galaxy Watch9
Li-Ion 445 mAh
M140
Removable Li-Ion 800 mAh battery
Charging
Galaxy Watch9
10W wireless
M140
-
Stand-by
Galaxy Watch9
-
M140
Up to 200 h
Talk time
Galaxy Watch9
-
M140
Up to 3 h
Colors
Galaxy Watch9
Silver; other colors
M140
Black
SAR EU
Galaxy Watch9
-
M140
0.62 W/kg (head)
Price
Galaxy Watch9
-
M140
About 40 EUR
Single
Galaxy Watch9
-
M140
VGA
Video
Galaxy Watch9
-
M140
No
Other
Galaxy Watch9
-
M140
No