Screen size
Galaxy Watch91.5"
i300Winner: 2.0"+27%
Quick verdict
Galaxy Watch9 leads the measured specs 11-7.
Measured wins
Galaxy Watch9
11
spec wins
Overall winner
Ties
2
equal specs
i300
7
spec wins
Screen size
Technology
Galaxy Watch9
GSM / HSPA / LTE
i300
GSM
2G bands
Galaxy Watch9
GSM 850 / 900 / 1800 / 1900
i300
GSM 900 / 1800 / 1900
3G bands
Galaxy Watch9
HSDPA 850 / 900 / 2100
i300
-
4G bands
Galaxy Watch9
LTE
i300
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
Stereo speakers
-
Speed
Galaxy Watch9
HSPA, LTE
i300
-
GPRS
Galaxy Watch9
-
i300
Class 10
EDGE
Galaxy Watch9
-
i300
No
Announced
Galaxy Watch9
Not announced yet
i300
2005, Q1
Status
Galaxy Watch9
Rumored
i300
Discontinued
Dimensions
Galaxy Watch9
-
i300
113 x 48 x 20 mm (4.45 x 1.89 x 0.79 in)
Weight
Galaxy Watch9
-
i300
121 g (4.27 oz)
Build
Galaxy Watch9
Glass front (Sapphire crystal), aluminum frame
i300
-
SIM
Galaxy Watch9
eSIM
i300
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
i300
-
Type
Galaxy Watch9
Super AMOLED, 3000 nits (peak)
i300
TFT, 256K colors (65K effective)
Size
Galaxy Watch9
1.47 inches
i300
2.0 inches, 30 x 40 mm, 12.4 cm2 (~22.8% screen-to-body ratio)
Resolution
Galaxy Watch9
480 x 480 pixels (~327 ppi density)
i300
240 x 320 pixels, 4:3 ratio (~200 ppi density)
Protection
Galaxy Watch9
Sapphire crystal
i300
-
Other
Galaxy Watch9
-
i300
Scroll wheel navigation
OS
Galaxy Watch9
Android Wear OS 6, One UI Watch 9
i300
Microsoft Windows Mobile 2003 SE Smartphone
Chipset
Galaxy Watch9
Snapdragon SW6100 Wear Elite (3 nm)
i300
-
CPU
Galaxy Watch9
Penta-core (1x2.1 GHz & 4x 1.95 GHz)
i300
Intel XScale 416 MHz
Card slot
Galaxy Watch9
No
i300
microSD (dedicated slot)
Internal
Galaxy Watch9
32GB 2GB RAM
i300
3GB (microdrive), 64MB RAM
Other
Galaxy Watch9
No
i300
-
Loudspeaker
Galaxy Watch9
Yes
i300
Yes, with stereo speakers
3.5mm jack
Galaxy Watch9
No
i300
No
Alert types
Galaxy Watch9
-
i300
Vibration; Downloadable polyphonic, WMA, WAV, AAC ringtones
Other
Galaxy Watch9
-
i300
Dual speaker
WLAN
Galaxy Watch9
Wi-Fi 802.11 a/b/g/n/ac, dual-band
i300
No
Bluetooth
Galaxy Watch9
6.0, A2DP, LE
i300
1.2, A2DP
Positioning
Galaxy Watch9
GPS (L1+L5), GLONASS, GALILEO, BDS
i300
No
NFC
Galaxy Watch9
Yes
i300
-
Radio
Galaxy Watch9
No
i300
No
USB
Galaxy Watch9
No
i300
Proprietary
Infrared port
Galaxy Watch9
-
i300
Yes
Sensors
Galaxy Watch9
Accelerometer, gyro, heart rate, barometer, altimeter, compass, SpO2, temperature (skin), BioActive, antioxidant index
i300
Browser
Galaxy Watch9
-
i300
WAP 2.0/xHTML, HTML (PocketIE)
Other
Galaxy Watch9
-
i300
MP3/WMA/AAC/MP4 player Pocket Office Predictive text input Organizer Voice command Voice memo
Type
Galaxy Watch9
Li-Ion 445 mAh
i300
Removable Li-Ion 1000 mAh battery
Charging
Galaxy Watch9
10W wireless
i300
-
Stand-by
Galaxy Watch9
-
i300
Up to 130 h
Talk time
Galaxy Watch9
-
i300
Up to 4 h
Colors
Galaxy Watch9
Silver; other colors
i300
SAR EU
Galaxy Watch9
-
i300
0.74 W/kg (head)
Single
Galaxy Watch9
-
i300
1.3 MP
Features
Galaxy Watch9
-
i300
LED flash
Video
Galaxy Watch9
-
i300
Yes
Other
Galaxy Watch9
-
i300
No