Screen size
Galaxy Watch7Winner: 1.5"+2%
Galaxy Watch91.5"
Quick verdict
Galaxy Watch9 leads the measured specs 6-3.
Measured wins
Galaxy Watch7
3
spec wins
Ties
9
equal specs
Galaxy Watch9
6
spec wins
Overall winner
Screen size
Technology
Galaxy Watch7
GSM / HSPA / LTE
Galaxy Watch9
GSM / HSPA / LTE
2G bands
Galaxy Watch7
GSM 850 / 900 / 1800 / 1900
Galaxy Watch9
GSM 850 / 900 / 1800 / 1900
3G bands
Galaxy Watch7
HSDPA 850 / 900 / 2100
Galaxy Watch9
HSDPA 850 / 900 / 2100
4G bands
Galaxy Watch7
1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 40, 66, 71
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
equal specsMain camera
Front camera
Battery
Wired charging
equal specsWeight
Thickness
IP rating
equal specsWi‑Fi
Bluetooth
USB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Galaxy Watch9
LTE
Speed
Galaxy Watch7
HSPA, LTE
Galaxy Watch9
HSPA, LTE
Announced
Galaxy Watch7
2024, July 10
Galaxy Watch9
Not announced yet
Status
Galaxy Watch7
Available. Released 2024, July 24
Galaxy Watch9
Rumored
Dimensions
Galaxy Watch7
44.4 x 44.4 x 9.7 mm (1.75 x 1.75 x 0.38 in)
Galaxy Watch9
-
Weight
Galaxy Watch7
33.8 g (44mm), 28.8 g (40mm) (1.02 oz)
Galaxy Watch9
-
Build
Galaxy Watch7
Glass front (Sapphire crystal), aluminum frame
Galaxy Watch9
Glass front (Sapphire crystal), aluminum frame
SIM
Galaxy Watch7
eSIM
Galaxy Watch9
eSIM
Other
Galaxy Watch7
MIL-STD-810H compliant* IP68 dust tight and water resistant (immersible up to 50m/5ATM) Compatible with standard 20mm straps ECG certified Blood pressure monitor Armor aluminum 2 frame *does not guarantee ruggedness or use in extreme conditions
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
Galaxy Watch7
Super AMOLED, 2000 nits (peak)
Galaxy Watch9
Super AMOLED, 3000 nits (peak)
Size
Galaxy Watch7
1.5 inches
Galaxy Watch9
1.47 inches
Resolution
Galaxy Watch7
480 x 480 pixels (~327 ppi density)
Galaxy Watch9
480 x 480 pixels (~327 ppi density)
Protection
Galaxy Watch7
Sapphire crystal
Galaxy Watch9
Sapphire crystal
OS
Galaxy Watch7
Android Wear OS 5, up to 6.0, One UI Watch 8
Galaxy Watch9
Android Wear OS 6, One UI Watch 9
Chipset
Galaxy Watch7
Exynos W1000 (3 nm)
Galaxy Watch9
Snapdragon SW6100 Wear Elite (3 nm)
CPU
Galaxy Watch7
Penta-core
Galaxy Watch9
Penta-core (1x2.1 GHz & 4x 1.95 GHz)
GPU
Galaxy Watch7
Mali-G68
Galaxy Watch9
-
Card slot
Galaxy Watch7
No
Galaxy Watch9
No
Internal
Galaxy Watch7
32GB 2GB RAM
Galaxy Watch9
32GB 2GB RAM
Other
Galaxy Watch7
No
Galaxy Watch9
No
Loudspeaker
Galaxy Watch7
Yes
Galaxy Watch9
Yes
3.5mm jack
Galaxy Watch7
No
Galaxy Watch9
No
WLAN
Galaxy Watch7
Wi-Fi 802.11 a/b/g/n, dual-band
Galaxy Watch9
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
Galaxy Watch7
5.3, A2DP, LE
Galaxy Watch9
6.0, A2DP, LE
Positioning
Galaxy Watch7
GPS (L1+L5), GLONASS, GALILEO, BDS
Galaxy Watch9
GPS (L1+L5), GLONASS, GALILEO, BDS
NFC
Galaxy Watch7
Yes
Galaxy Watch9
Yes
Radio
Galaxy Watch7
No
Galaxy Watch9
No
USB
Galaxy Watch7
No
Galaxy Watch9
No
Sensors
Galaxy Watch7
Accelerometer, gyro, heart rate, barometer, altimeter, compass, SpO2, temperature (skin), BioActive
Galaxy Watch9
Accelerometer, gyro, heart rate, barometer, altimeter, compass, SpO2, temperature (skin), BioActive, antioxidant index
Type
Galaxy Watch7
Li-Ion 425 mAh
Galaxy Watch9
Li-Ion 445 mAh
Charging
Galaxy Watch7
10W wireless
Galaxy Watch9
10W wireless
Colors
Galaxy Watch7
Cream, Silver, Green
Galaxy Watch9
Silver; other colors
Models
Galaxy Watch7
SM-L310F, SM-L315F
Galaxy Watch9
-
SAR EU
Galaxy Watch7
0.73 W/kg (head) 1.85 W/kg (body)
Galaxy Watch9
-
Price
Galaxy Watch7
$ 212.12 / € 159.90
Galaxy Watch9
-