Screen size
Galaxy Watch91.5"
SerenataWinner: 2.3"+35%
Quick verdict
Galaxy Watch9 leads the measured specs 11-5.
Measured wins
Galaxy Watch9
11
spec wins
Overall winner
Ties
3
equal specs
Serenata
5
spec wins
Screen size
Technology
Galaxy Watch9
GSM / HSPA / LTE
Serenata
GSM / HSPA
2G bands
Galaxy Watch9
GSM 850 / 900 / 1800 / 1900
Serenata
GSM 900 / 1800 / 1900
3G bands
Galaxy Watch9
HSDPA 850 / 900 / 2100
Serenata
HSDPA 2100
4G bands
Galaxy Watch9
LTE
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
Serenata
-
Speed
Galaxy Watch9
HSPA, LTE
Serenata
HSPA
Announced
Galaxy Watch9
Not announced yet
Serenata
2007, October. Released 2007, November
Status
Galaxy Watch9
Rumored
Serenata
Discontinued
Dimensions
Galaxy Watch9
-
Serenata
109.5 x 63 x 19.7 mm (4.31 x 2.48 x 0.78 in)
Weight
Galaxy Watch9
-
Serenata
136 g (4.80 oz)
Build
Galaxy Watch9
Glass front (Sapphire crystal), aluminum frame
Serenata
-
SIM
Galaxy Watch9
eSIM
Serenata
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
Serenata
-
Type
Galaxy Watch9
Super AMOLED, 3000 nits (peak)
Serenata
TFT resistive touchscreen, 256K colors
Size
Galaxy Watch9
1.47 inches
Serenata
2.26 inches, 16.5 cm2 (~23.9% screen-to-body ratio)
Resolution
Galaxy Watch9
480 x 480 pixels (~327 ppi density)
Serenata
240 x 240 pixels, 1:1 ratio (~150 ppi density)
Protection
Galaxy Watch9
Sapphire crystal
Serenata
-
OS
Galaxy Watch9
Android Wear OS 6, One UI Watch 9
Serenata
-
Chipset
Galaxy Watch9
Snapdragon SW6100 Wear Elite (3 nm)
Serenata
-
CPU
Galaxy Watch9
Penta-core (1x2.1 GHz & 4x 1.95 GHz)
Serenata
-
Card slot
Galaxy Watch9
No
Serenata
No
Internal
Galaxy Watch9
32GB 2GB RAM
Serenata
4GB
Phonebook
Galaxy Watch9
-
Serenata
1000 entries
Call records
Galaxy Watch9
-
Serenata
20 dialed, 20 received, 20 missed calls
Other
Galaxy Watch9
No
Serenata
No
Loudspeaker
Galaxy Watch9
Yes
Serenata
Yes
3.5mm jack
Galaxy Watch9
No
Serenata
No
Alert types
Galaxy Watch9
-
Serenata
Vibration; Polyphonic(64) ringtones
WLAN
Galaxy Watch9
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Serenata
No
Bluetooth
Galaxy Watch9
6.0, A2DP, LE
Serenata
2.0, A2DP
Positioning
Galaxy Watch9
GPS (L1+L5), GLONASS, GALILEO, BDS
Serenata
No
NFC
Galaxy Watch9
Yes
Serenata
-
Radio
Galaxy Watch9
No
Serenata
No
USB
Galaxy Watch9
No
Serenata
2.0
Sensors
Galaxy Watch9
Accelerometer, gyro, heart rate, barometer, altimeter, compass, SpO2, temperature (skin), BioActive, antioxidant index
Serenata
Messaging
Galaxy Watch9
-
Serenata
SMS, MMS, Email
Browser
Galaxy Watch9
-
Serenata
WAP 2.0/xHTML
Games
Galaxy Watch9
-
Serenata
No
Java
Galaxy Watch9
-
Serenata
No
Other
Galaxy Watch9
-
Serenata
MP3/AAC/WMA player Organizer Voice memo World time
Type
Galaxy Watch9
Li-Ion 445 mAh
Serenata
Removable Li-Ion 1000 mAh battery
Charging
Galaxy Watch9
10W wireless
Serenata
-
Stand-by
Galaxy Watch9
-
Serenata
Up to 280 h
Talk time
Galaxy Watch9
-
Serenata
Up to 3 h
Music play
Galaxy Watch9
-
Serenata
Up to 13 h (headset) / Up to 5 h (speaker)
Colors
Galaxy Watch9
Silver; other colors
Serenata
Black
SAR
Galaxy Watch9
-
Serenata
0.46 W/kg (head) 0.58 W/kg (body)
Price
Galaxy Watch9
-
Serenata
About 1000 EUR