Screen size
B100Winner: 1.5"+3.3%
Galaxy Watch91.5"
Quick verdict
Galaxy Watch9 leads the measured specs 11-4.
Measured wins
B100
4
spec wins
Ties
3
equal specs
Galaxy Watch9
11
spec wins
Overall winner
Screen size
Technology
B100
GSM
Galaxy Watch9
GSM / HSPA / LTE
2G bands
B100
GSM 900 / 1800
Galaxy Watch9
GSM 850 / 900 / 1800 / 1900
GPRS
B100
Class 10
Galaxy Watch9
-
EDGE
B100
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
B100
-
Galaxy Watch9
HSDPA 850 / 900 / 2100
4G bands
B100
-
Galaxy Watch9
LTE
Speed
B100
-
Galaxy Watch9
HSPA, LTE
Announced
B100
2008, January. Released 2008, June
Galaxy Watch9
Not announced yet
Status
B100
Discontinued
Galaxy Watch9
Rumored
Dimensions
B100
104 x 44 x 16.3 mm (4.09 x 1.73 x 0.64 in)
Galaxy Watch9
-
Weight
B100
78 g (2.75 oz)
Galaxy Watch9
-
SIM
B100
Mini-SIM
Galaxy Watch9
eSIM
Build
B100
-
Galaxy Watch9
Glass front (Sapphire crystal), aluminum frame
Other
B100
-
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
B100
CSTN, 65K colors
Galaxy Watch9
Super AMOLED, 3000 nits (peak)
Size
B100
1.52 inches, 7.5 cm2 (~16.3% screen-to-body ratio)
Galaxy Watch9
1.47 inches
Resolution
B100
128 x 128 pixels, 1:1 ratio (~119 ppi density)
Galaxy Watch9
480 x 480 pixels (~327 ppi density)
Protection
B100
-
Galaxy Watch9
Sapphire crystal
Card slot
B100
No
Galaxy Watch9
No
Phonebook
B100
Yes
Galaxy Watch9
-
Call records
B100
30 dialed, 30 received, 30 missed calls
Galaxy Watch9
-
Internal
B100
2MB
Galaxy Watch9
32GB 2GB RAM
Other
B100
No
Galaxy Watch9
No
Loudspeaker
B100
Yes
Galaxy Watch9
Yes
Alert types
B100
Vibration; Downloadable polyphonic, MP3 ringtones
Galaxy Watch9
-
3.5mm jack
B100
No
Galaxy Watch9
No
WLAN
B100
No
Galaxy Watch9
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
B100
No
Galaxy Watch9
6.0, A2DP, LE
Positioning
B100
No
Galaxy Watch9
GPS (L1+L5), GLONASS, GALILEO, BDS
Radio
B100
No
Galaxy Watch9
No
USB
B100
No
Galaxy Watch9
No
NFC
B100
-
Galaxy Watch9
Yes
Sensors
B100
Galaxy Watch9
Accelerometer, gyro, heart rate, barometer, altimeter, compass, SpO2, temperature (skin), BioActive, antioxidant index
Messaging
B100
SMS, EMS, MMS
Galaxy Watch9
-
Browser
B100
No
Galaxy Watch9
-
Games
B100
Yes
Galaxy Watch9
-
Java
B100
Yes, MIDP 2.0
Galaxy Watch9
-
Other
B100
Voice memo vCalendar Calculator World time Mobile Tracker SOS message Predictive text input
Galaxy Watch9
-
Type
B100
Removable Li-Ion 1000 mAh battery
Galaxy Watch9
Li-Ion 445 mAh
Stand-by
B100
Up to 450 h
Galaxy Watch9
-
Talk time
B100
Up to 9 h
Galaxy Watch9
-
Charging
B100
-
Galaxy Watch9
10W wireless
Colors
B100
Black
Galaxy Watch9
Silver; other colors
SAR EU
B100
0.91 W/kg (head)
Galaxy Watch9
-
Price
B100
About 70 EUR
Galaxy Watch9
-
OS
B100
-
Galaxy Watch9
Android Wear OS 6, One UI Watch 9
Chipset
B100
-
Galaxy Watch9
Snapdragon SW6100 Wear Elite (3 nm)
CPU
B100
-
Galaxy Watch9
Penta-core (1x2.1 GHz & 4x 1.95 GHz)