Screen size
Galaxy Watch91.5"
X630Winner: 1.7"+14%
Quick verdict
Galaxy Watch9 leads the measured specs 11-4.
Measured wins
Galaxy Watch9
11
spec wins
Overall winner
Ties
3
equal specs
X630
4
spec wins
Screen size
Technology
Galaxy Watch9
GSM / HSPA / LTE
X630
GSM
2G bands
Galaxy Watch9
GSM 850 / 900 / 1800 / 1900
X630
GSM 900 / 1800 / 1900
3G bands
Galaxy Watch9
HSDPA 850 / 900 / 2100
X630
-
4G bands
Galaxy Watch9
LTE
X630
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
X630
-
GPRS
Galaxy Watch9
-
X630
Class 10
EDGE
Galaxy Watch9
-
X630
Class 10
Announced
Galaxy Watch9
Not announced yet
X630
2006, Q2
Status
Galaxy Watch9
Rumored
X630
Discontinued
Dimensions
Galaxy Watch9
-
X630
104 x 43 x 19 mm (4.09 x 1.69 x 0.75 in)
Weight
Galaxy Watch9
-
X630
84 g (2.96 oz)
Build
Galaxy Watch9
Glass front (Sapphire crystal), aluminum frame
X630
-
SIM
Galaxy Watch9
eSIM
X630
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
X630
-
Type
Galaxy Watch9
Super AMOLED, 3000 nits (peak)
X630
TFT, 65K colors
Size
Galaxy Watch9
1.47 inches
X630
1.7 inches, 9.1 cm2 (~20.3% screen-to-body ratio)
Resolution
Galaxy Watch9
480 x 480 pixels (~327 ppi density)
X630
128 x 160 pixels (~121 ppi density)
Protection
Galaxy Watch9
Sapphire crystal
X630
-
OS
Galaxy Watch9
Android Wear OS 6, One UI Watch 9
X630
-
Chipset
Galaxy Watch9
Snapdragon SW6100 Wear Elite (3 nm)
X630
-
CPU
Galaxy Watch9
Penta-core (1x2.1 GHz & 4x 1.95 GHz)
X630
-
Card slot
Galaxy Watch9
No
X630
No
Internal
Galaxy Watch9
32GB 2GB RAM
X630
28MB
Phonebook
Galaxy Watch9
-
X630
1000 entries, Photocall
Call records
Galaxy Watch9
-
X630
20 dialed, 20 received, 20 missed calls
Other
Galaxy Watch9
No
X630
-
Loudspeaker
Galaxy Watch9
Yes
X630
Yes
3.5mm jack
Galaxy Watch9
No
X630
No
Alert types
Galaxy Watch9
-
X630
Vibration; Downloadable polyphonic, MP3 ringtones
WLAN
Galaxy Watch9
Wi-Fi 802.11 a/b/g/n/ac, dual-band
X630
No
Bluetooth
Galaxy Watch9
6.0, A2DP, LE
X630
Yes
Positioning
Galaxy Watch9
GPS (L1+L5), GLONASS, GALILEO, BDS
X630
No
NFC
Galaxy Watch9
Yes
X630
-
Radio
Galaxy Watch9
No
X630
Stereo FM radio
USB
Galaxy Watch9
No
X630
Proprietary
Sensors
Galaxy Watch9
Accelerometer, gyro, heart rate, barometer, altimeter, compass, SpO2, temperature (skin), BioActive, antioxidant index
X630
Messaging
Galaxy Watch9
-
X630
SMS, EMS, MMS
Browser
Galaxy Watch9
-
X630
WAP 2.0/xHTML
Games
Galaxy Watch9
-
X630
Java
Galaxy Watch9
-
X630
Yes, MIDP 2.0
Other
Galaxy Watch9
-
X630
MP3 player Predictive text input Organizer Voice memo
Type
Galaxy Watch9
Li-Ion 445 mAh
X630
Removable Li-Ion 800 mAh battery
Charging
Galaxy Watch9
10W wireless
X630
-
Stand-by
Galaxy Watch9
-
X630
Up to 350 h
Talk time
Galaxy Watch9
-
X630
Up to 2 h 15 min
Colors
Galaxy Watch9
Silver; other colors
X630
Black, Blue, Titan Silver
SAR
Galaxy Watch9
-
X630
1.26 W/kg (head) 0.49 W/kg (body)
SAR EU
Galaxy Watch9
-
X630
0.52 W/kg (head)
Single
Galaxy Watch9
-
X630
VGA
Video
Galaxy Watch9
-
X630
Yes
Other
Galaxy Watch9
-
X630
No