Screen size
Galaxy Watch91.5"
X510Winner: 1.8"+18%
Quick verdict
Galaxy Watch9 leads the measured specs 11-4.
Measured wins
Galaxy Watch9
11
spec wins
Overall winner
Ties
3
equal specs
X510
4
spec wins
Screen size
Technology
Galaxy Watch9
GSM / HSPA / LTE
X510
GSM
2G bands
Galaxy Watch9
GSM 850 / 900 / 1800 / 1900
X510
GSM 900 / 1800 / 1900
3G bands
Galaxy Watch9
HSDPA 850 / 900 / 2100
X510
-
4G bands
Galaxy Watch9
LTE
X510
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
X510
-
GPRS
Galaxy Watch9
-
X510
Class 10
EDGE
Galaxy Watch9
-
X510
No
Announced
Galaxy Watch9
Not announced yet
X510
2006, October
Status
Galaxy Watch9
Rumored
X510
Discontinued
Dimensions
Galaxy Watch9
-
X510
88 x 44 x 19 mm (3.46 x 1.73 x 0.75 in)
Weight
Galaxy Watch9
-
X510
75 g (2.65 oz)
Build
Galaxy Watch9
Glass front (Sapphire crystal), aluminum frame
X510
-
SIM
Galaxy Watch9
eSIM
X510
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
X510
-
Type
Galaxy Watch9
Super AMOLED, 3000 nits (peak)
X510
UFB, 65K colors
Size
Galaxy Watch9
1.47 inches
X510
1.8 inches, 28 x 35 mm, 10.2 cm2 (~26.3% screen-to-body ratio)
Resolution
Galaxy Watch9
480 x 480 pixels (~327 ppi density)
X510
128 x 160 pixels (~114 ppi density)
Protection
Galaxy Watch9
Sapphire crystal
X510
-
OS
Galaxy Watch9
Android Wear OS 6, One UI Watch 9
X510
-
Chipset
Galaxy Watch9
Snapdragon SW6100 Wear Elite (3 nm)
X510
-
CPU
Galaxy Watch9
Penta-core (1x2.1 GHz & 4x 1.95 GHz)
X510
-
Card slot
Galaxy Watch9
No
X510
No
Internal
Galaxy Watch9
32GB 2GB RAM
X510
-
Phonebook
Galaxy Watch9
-
X510
500 entries
Call records
Galaxy Watch9
-
X510
20 dialed, 20 received, 20 missed calls
Other
Galaxy Watch9
-
X510
1 MB for pictures 600 KB for ringtones 100 KB for voice memo 700 KB for MMS 512 KB for Java
Other
Galaxy Watch9
No
X510
-
Loudspeaker
Galaxy Watch9
Yes
X510
Yes
3.5mm jack
Galaxy Watch9
No
X510
No
Alert types
Galaxy Watch9
-
X510
Vibration; Downloadable polyphonic ringtones
WLAN
Galaxy Watch9
Wi-Fi 802.11 a/b/g/n/ac, dual-band
X510
No
Bluetooth
Galaxy Watch9
6.0, A2DP, LE
X510
No
Positioning
Galaxy Watch9
GPS (L1+L5), GLONASS, GALILEO, BDS
X510
No
NFC
Galaxy Watch9
Yes
X510
-
Radio
Galaxy Watch9
No
X510
No
USB
Galaxy Watch9
No
X510
No
Infrared port
Galaxy Watch9
-
X510
Yes
Sensors
Galaxy Watch9
Accelerometer, gyro, heart rate, barometer, altimeter, compass, SpO2, temperature (skin), BioActive, antioxidant index
X510
Messaging
Galaxy Watch9
-
X510
SMS, EMS, MMS
Browser
Galaxy Watch9
-
X510
WAP 1.2
Games
Galaxy Watch9
-
X510
Yes
Java
Galaxy Watch9
-
X510
Yes, MIDP 2.0
Other
Galaxy Watch9
-
X510
Predictive text input Organizer Voice memo
Type
Galaxy Watch9
Li-Ion 445 mAh
X510
Removable Li-Ion 800 mAh battery
Charging
Galaxy Watch9
10W wireless
X510
-
Stand-by
Galaxy Watch9
-
X510
Up to 320 h
Talk time
Galaxy Watch9
-
X510
Up to 4 h
Colors
Galaxy Watch9
Silver; other colors
X510
Gold, Blue, Black, Red
SAR
Galaxy Watch9
-
X510
0.64 W/kg (head) 0.63 W/kg (body)
SAR EU
Galaxy Watch9
-
X510
0.78 W/kg (head)
Single
Galaxy Watch9
-
X510
VGA
Video
Galaxy Watch9
-
X510
No
Other
Galaxy Watch9
-
X510
No