Samsung Galaxy Watch Active vs Sharp Aquos R2 compact

Samsung Galaxy Watch Active

Sharp Aquos R2 compact

Display
Display type

AMOLED capacitive touchscreen

IGZO IPS capacitive touchscreen
Physical size

1.1 inches

5.2 inches
Resolution

360 x 360 pixels

1080 x 2280 pixels
Pixel density

463 ppi

485 ppi
Display colors

16777216

16777216
Protection

Corning Gorilla Glass 3

Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 3
Multitouch

-

Yes
Display features

Always-on display

120 Hz, HDR10, DCI-P3

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
WLAN WiFi Hotspot

-

Yes
WLAN WiFi Direct

-

Yes
Wi-Fi display

-

Yes
WLAN WiFi Dual Band

-

Yes
USB

No

Type-C 1.0 reversible connector (PowerDelivery 2.0)
Bluetooth

v4.2

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
NFC

-

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

-

Yes
QZSS

-

Yes

Features
Sensors

Accelerometer, barometer, gyro, heart rate

Accelerometer, compass, gyroscope, fingerprint, light, proximity

Main camera
Main camera

22.6 MP, f/1.9 , 22 mm
Primary camera resolution

-

5488 x 4112 pixels
Primary camera video

-

2160p@30fps, 1080p@30fps
Primary camera flash

-

LED flash
Primary camera phase detection autofocus

-

phase detection autofocus
Camera features

-

Autofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode