Screen size
C300Winner: 1.8"+18%
Galaxy Watch91.5"
Quick verdict
Galaxy Watch9 leads the measured specs 11-4.
Measured wins
C300
4
spec wins
Ties
3
equal specs
Galaxy Watch9
11
spec wins
Overall winner
Screen size
Technology
C300
GSM
Galaxy Watch9
GSM / HSPA / LTE
2G bands
C300
GSM 900 / 1800
Galaxy Watch9
GSM 850 / 900 / 1800 / 1900
GPRS
C300
Class 10
Galaxy Watch9
-
EDGE
C300
No
Galaxy Watch9
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
-
3G bands
C300
-
Galaxy Watch9
HSDPA 850 / 900 / 2100
4G bands
C300
-
Galaxy Watch9
LTE
Speed
C300
-
Galaxy Watch9
HSPA, LTE
Announced
C300
2006, October
Galaxy Watch9
Not announced yet
Status
C300
Discontinued
Galaxy Watch9
Rumored
Dimensions
C300
92 x 44 x 18.8 mm (3.62 x 1.73 x 0.74 in)
Galaxy Watch9
-
Weight
C300
94 g (3.32 oz)
Galaxy Watch9
-
SIM
C300
Mini-SIM
Galaxy Watch9
eSIM
Build
C300
-
Galaxy Watch9
Glass front (Sapphire crystal), aluminum frame
Other
C300
-
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
Type
C300
CSTN, 65K colors
Galaxy Watch9
Super AMOLED, 3000 nits (peak)
Size
C300
1.8 inches, 10.2 cm2 (~25.2% screen-to-body ratio)
Galaxy Watch9
1.47 inches
Resolution
C300
128 x 160 pixels (~114 ppi density)
Galaxy Watch9
480 x 480 pixels (~327 ppi density)
Protection
C300
-
Galaxy Watch9
Sapphire crystal
Card slot
C300
No
Galaxy Watch9
No
Phonebook
C300
1000 entries
Galaxy Watch9
-
Call records
C300
20 dialed, 20 received, 20 missed calls
Galaxy Watch9
-
Internal
C300
2MB
Galaxy Watch9
32GB 2GB RAM
Other
C300
No
Galaxy Watch9
No
Loudspeaker
C300
Yes
Galaxy Watch9
Yes
Alert types
C300
Vibration; Downloadable polyphonic ringtones
Galaxy Watch9
-
3.5mm jack
C300
No
Galaxy Watch9
No
WLAN
C300
No
Galaxy Watch9
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
C300
No
Galaxy Watch9
6.0, A2DP, LE
Positioning
C300
No
Galaxy Watch9
GPS (L1+L5), GLONASS, GALILEO, BDS
Radio
C300
No
Galaxy Watch9
No
USB
C300
No
Galaxy Watch9
No
NFC
C300
-
Galaxy Watch9
Yes
Sensors
C300
Galaxy Watch9
Accelerometer, gyro, heart rate, barometer, altimeter, compass, SpO2, temperature (skin), BioActive, antioxidant index
Messaging
C300
SMS, EMS, MMS
Galaxy Watch9
-
Browser
C300
WAP 1.2
Galaxy Watch9
-
Games
C300
Yes + downloadable
Galaxy Watch9
-
Java
C300
Yes, MIDP 2.0
Galaxy Watch9
-
Other
C300
Predictive text input Organizer
Galaxy Watch9
-
Type
C300
Removable Li-Ion 800 mAh battery
Galaxy Watch9
Li-Ion 445 mAh
Stand-by
C300
Up to 325 h
Galaxy Watch9
-
Talk time
C300
Up to 7 h
Galaxy Watch9
-
Charging
C300
-
Galaxy Watch9
10W wireless
Colors
C300
Silver, Black
Galaxy Watch9
Silver; other colors
SAR EU
C300
0.48 W/kg (head)
Galaxy Watch9
-
OS
C300
-
Galaxy Watch9
Android Wear OS 6, One UI Watch 9
Chipset
C300
-
Galaxy Watch9
Snapdragon SW6100 Wear Elite (3 nm)
CPU
C300
-
Galaxy Watch9
Penta-core (1x2.1 GHz & 4x 1.95 GHz)