Screen size
C510Winner: 1.7"+12%
Galaxy Watch91.5"
Quick verdict
Galaxy Watch9 leads the measured specs 11-4.
Measured wins
C510
4
spec wins
Ties
3
equal specs
Galaxy Watch9
11
spec wins
Overall winner
Screen size
Technology
C510
GSM
Galaxy Watch9
GSM / HSPA / LTE
2G bands
C510
GSM 900 / 1800 / 1900
Galaxy Watch9
GSM 850 / 900 / 1800 / 1900
GPRS
C510
Class 10
Galaxy Watch9
-
EDGE
C510
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
C510
-
Galaxy Watch9
HSDPA 850 / 900 / 2100
4G bands
C510
-
Galaxy Watch9
LTE
Speed
C510
-
Galaxy Watch9
HSPA, LTE
Announced
C510
2008, September
Galaxy Watch9
Not announced yet
Status
C510
Discontinued
Galaxy Watch9
Rumored
Dimensions
C510
80 x 40 x 16.7 mm (3.15 x 1.57 x 0.66 in)
Galaxy Watch9
-
Weight
C510
70 g (2.47 oz)
Galaxy Watch9
-
SIM
C510
Mini-SIM
Galaxy Watch9
eSIM
Build
C510
-
Galaxy Watch9
Glass front (Sapphire crystal), aluminum frame
Other
C510
-
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
C510
CSTN, 65K colors
Galaxy Watch9
Super AMOLED, 3000 nits (peak)
Size
C510
1.67 inches, 8.8 cm2 (~27.4% screen-to-body ratio)
Galaxy Watch9
1.47 inches
Resolution
C510
128 x 160 pixels (~123 ppi density)
Galaxy Watch9
480 x 480 pixels (~327 ppi density)
Other
C510
External monochrome display(96 x 96 pixels)
Galaxy Watch9
-
Protection
C510
-
Galaxy Watch9
Sapphire crystal
Card slot
C510
No
Galaxy Watch9
No
Phonebook
C510
500 entries
Galaxy Watch9
-
Call records
C510
20 dialed, received, missed calls
Galaxy Watch9
-
Internal
C510
2MB
Galaxy Watch9
32GB 2GB RAM
Single
C510
VGA
Galaxy Watch9
-
Video
C510
No
Galaxy Watch9
-
Other
C510
No
Galaxy Watch9
-
Loudspeaker
C510
No
Galaxy Watch9
Yes
3.5mm jack
C510
No
Galaxy Watch9
No
WLAN
C510
No
Galaxy Watch9
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
C510
No
Galaxy Watch9
6.0, A2DP, LE
Positioning
C510
No
Galaxy Watch9
GPS (L1+L5), GLONASS, GALILEO, BDS
Radio
C510
No
Galaxy Watch9
No
USB
C510
No
Galaxy Watch9
No
NFC
C510
-
Galaxy Watch9
Yes
Sensors
C510
Galaxy Watch9
Accelerometer, gyro, heart rate, barometer, altimeter, compass, SpO2, temperature (skin), BioActive, antioxidant index
Messaging
C510
SMS, EMS, MMS
Galaxy Watch9
-
Browser
C510
WAP 2.0/xHTML
Galaxy Watch9
-
Games
C510
Yes
Galaxy Watch9
-
Java
C510
No
Galaxy Watch9
-
Other
C510
Converter Calculator Built-in speakerphone Predictive text input Voice memo
Galaxy Watch9
-
Type
C510
Removable Li-Ion 800 mAh battery
Galaxy Watch9
Li-Ion 445 mAh
Stand-by
C510
Up to 200 h
Galaxy Watch9
-
Talk time
C510
Up to 4 h 30 min
Galaxy Watch9
-
Charging
C510
-
Galaxy Watch9
10W wireless
Colors
C510
Gray
Galaxy Watch9
Silver; other colors
SAR EU
C510
1.60 W/kg (head)
Galaxy Watch9
-
OS
C510
-
Galaxy Watch9
Android Wear OS 6, One UI Watch 9
Chipset
C510
-
Galaxy Watch9
Snapdragon SW6100 Wear Elite (3 nm)
CPU
C510
-
Galaxy Watch9
Penta-core (1x2.1 GHz & 4x 1.95 GHz)
Other
C510
-
Galaxy Watch9
No