Samsung Galaxy Watch7 (44mm) vs Samsung Galaxy Watch3 (45mm)
Samsung Galaxy Watch7
(44mm)
Samsung Galaxy Watch3
(45mm)
|
Base Price (MSRP)
-
|
Base Price (MSRP)
-
|
|
CPU
Exynos W1000
|
CPU
Exynos 9110
|
|
GPU
Mali-G68 MP2 400MHz
|
GPU
Mali-T720 MP1 667MHz
|
|
Memory
2GB
|
Memory
1GB
|
|
Storage
32GB
|
Storage
8GB
|
|
Display
1.5" AMOLED 480×480 Touch
|
Display
1.4" AMOLED 360×360 Touch
|
FP32
|
|
Galaxy Watch7 (44mm) - 51 GFLOPS FP32
x3.92
Galaxy Watch3 (45mm) - 13 GFLOPS FP32
x1
|
51 GFLOPS FP32
0%
|
13 GFLOPS FP32
0%
|
|
2GB
|
1GB
|
|
32GB
|
8GB
|
|
|
|
|
1.5"
AMOLED
Always On
|
1.4"
AMOLED
Always On
|
|
1.5"
|
1.4"
|
|
Area
1.1 in² (7.3 cm²)
null Aspect Ratio
|
Area
1 in² (6.3 cm²)
null Aspect Ratio
|
|
-
|
-
|
|
Refresh Rate
60Hz
|
Refresh Rate
60Hz
|
|
-
|
-
|
|
-
|
-
|
|
Resolution
480×480
0.2 Million Pixels
320 PPI
|
Resolution
360×360
0.1 Million Pixels
257 PPI
|
|
480×480
|
360×360
|
|
Viewing Angles
178° Horizontal
178° Vertical
|
Viewing Angles
178° Horizontal
178° Vertical
|
|
Colour Depth
8-bit
|
Colour Depth
8-bit
|
|
-
|
-
|
|
-
|
-
|
|
-
Fully Laminated
|
-
Fully Laminated
|
|
Touch
Capacitive
|
Touch
Capacitive
|
480×480
360×360
|
No Biometrics
|
No Biometrics
|
|
1
|
1
|
|
1
|
1
|
|
Cellular
|
Cellular
|
|
|
|
|
|
|
|
Wi-Fi 4E (802.11n)
1 Stream
Up to 150Mbps
|
Wi-Fi 4 (802.11n)
1 Stream
Up to 72Mbps
|
|
Bluetooth 5.3
|
Bluetooth 5.0
|
|
Motion
Accelerometer
Gyroscope
Altimeter
|
Motion
Accelerometer
Gyroscope
Altimeter
|
|
Health
Optical Heart (PPG)
Electrical Heart (ECG)
Blood Oxygen (SpO2)
Bioelectrical Impedance (BIA)
Skin Temperature
|
Health
Optical Heart (PPG)
Electrical Heart (ECG)
-
-
-
|
|
Utility
Ambient Light (ALS)
|
Utility
Ambient Light (ALS)
|
|
Communication
NFC
|
-
-
|
|
Location
GPS
GPS L5
GLONASS
Galileo
Beidou
Compass
|
Location
GPS
-
GLONASS
Galileo
Beidou
-
|
|
Integrated Chipset
|
Integrated Chipset
|
|
External
|
External
|
|
|
|
|
1.6Wh
425mAh
3.85V
Lithium-Ion
|
1.3Wh
340mAh
3.85V
Lithium-Ion
|
|
Up to 30 Hours
|
Up to 48 Hours
|
|
Tizen
|
|
|
Build Material
Aluminum, Sapphire Crystal
IP68
Up to 50m Water Resistant
|
Build Material
Stainless Steel, Corning Gorilla Glass DX
IP68
Up to 50m Water Resistant
|
|
Qi Wireless Charging
|
Qi Wireless Charging
|
|
Height
44.4 mm (1.7 in)
Width
44.4 mm (1.7 in)
Depth
9.7 mm (0.4 in)
Volume
0.019 L
|
Height
45 mm (1.8 in)
Width
46.2 mm (1.8 in)
Depth
11.1 mm (0.4 in)
Volume
0.023 L
|
|
Weight
34 g (1.2 oz)
|
Weight
54 g (1.9 oz)
|
|
CPU
Not Upgradable
|
CPU
Not Upgradable
|
|
GPU
Not Upgradable
|
GPU
Not Upgradable
|
|
Memory
Not Upgradable
|
Memory
Not Upgradable
|
|
Storage
Not Upgradable
|
Storage
Not Upgradable
|
|
Wi-Fi
Not Upgradable
|
Wi-Fi
Not Upgradable
|
|
Motherboard
Not Upgradable
|
Motherboard
Not Upgradable
|
|
Power Supply
Not Upgradable
|
Power Supply
Not Upgradable
|
Copy Link