Screen size
Galaxy Watch91.5"
T509Winner: 1.9"+23%
Quick verdict
Galaxy Watch9 leads the measured specs 11-4.
Measured wins
Galaxy Watch9
11
spec wins
Overall winner
Ties
3
equal specs
T509
4
spec wins
Screen size
Technology
Galaxy Watch9
GSM / HSPA / LTE
T509
GSM
2G bands
Galaxy Watch9
GSM 850 / 900 / 1800 / 1900
T509
GSM 850 / 1800 / 1900
3G bands
Galaxy Watch9
HSDPA 850 / 900 / 2100
T509
-
4G bands
Galaxy Watch9
LTE
T509
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
T509
-
GPRS
Galaxy Watch9
-
T509
Class 10
EDGE
Galaxy Watch9
-
T509
Class 10
Announced
Galaxy Watch9
Not announced yet
T509
2006, May
Status
Galaxy Watch9
Rumored
T509
Discontinued
Dimensions
Galaxy Watch9
-
T509
117 x 46 x 10 mm (4.61 x 1.81 x 0.39 in)
Weight
Galaxy Watch9
-
T509
76 g (2.68 oz)
Build
Galaxy Watch9
Glass front (Sapphire crystal), aluminum frame
T509
-
SIM
Galaxy Watch9
eSIM
T509
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
T509
-
Type
Galaxy Watch9
Super AMOLED, 3000 nits (peak)
T509
TFT, 65K colors
Size
Galaxy Watch9
1.47 inches
T509
1.9 inches, 11.4 cm2 (~21.1% screen-to-body ratio)
Resolution
Galaxy Watch9
480 x 480 pixels (~327 ppi density)
T509
176 x 220 pixels (~148 ppi density)
Protection
Galaxy Watch9
Sapphire crystal
T509
-
OS
Galaxy Watch9
Android Wear OS 6, One UI Watch 9
T509
-
Chipset
Galaxy Watch9
Snapdragon SW6100 Wear Elite (3 nm)
T509
-
CPU
Galaxy Watch9
Penta-core (1x2.1 GHz & 4x 1.95 GHz)
T509
-
Card slot
Galaxy Watch9
No
T509
No
Internal
Galaxy Watch9
32GB 2GB RAM
T509
7MB
Phonebook
Galaxy Watch9
-
T509
500 entries, Photocall
Call records
Galaxy Watch9
-
T509
30 dialed, received, missed calls
Other
Galaxy Watch9
No
T509
-
Loudspeaker
Galaxy Watch9
Yes
T509
Yes
3.5mm jack
Galaxy Watch9
No
T509
No
Alert types
Galaxy Watch9
-
T509
Vibration; Downloadable polyphonic, MP3 ringtones
WLAN
Galaxy Watch9
Wi-Fi 802.11 a/b/g/n/ac, dual-band
T509
No
Bluetooth
Galaxy Watch9
6.0, A2DP, LE
T509
2.0
Positioning
Galaxy Watch9
GPS (L1+L5), GLONASS, GALILEO, BDS
T509
No
NFC
Galaxy Watch9
Yes
T509
-
Radio
Galaxy Watch9
No
T509
No
USB
Galaxy Watch9
No
T509
Proprietary
Sensors
Galaxy Watch9
Accelerometer, gyro, heart rate, barometer, altimeter, compass, SpO2, temperature (skin), BioActive, antioxidant index
T509
Messaging
Galaxy Watch9
-
T509
SMS, EMS, MMS
Browser
Galaxy Watch9
-
T509
WAP 2.0/xHTML
Games
Galaxy Watch9
-
T509
Yes + Downloadable
Java
Galaxy Watch9
-
T509
Yes, MIDP 2.0
Other
Galaxy Watch9
-
T509
Video player Voice dial Voice memo Organizer World clock Stopwatch Countdown timer
Type
Galaxy Watch9
Li-Ion 445 mAh
T509
Removable Li-Ion 800 mAh battery
Charging
Galaxy Watch9
10W wireless
T509
-
Stand-by
Galaxy Watch9
-
T509
Up to 170 h
Talk time
Galaxy Watch9
-
T509
Up to 3 h 30 min
Colors
Galaxy Watch9
Silver; other colors
T509
Black, Silver
Price
Galaxy Watch9
-
T509
About 60 EUR
Single
Galaxy Watch9
-
T509
VGA
Video
Galaxy Watch9
-
T509
Yes
Other
Galaxy Watch9
-
T509
No