Apple Watch Series 7 Aluminum 45mm vs Samsung Galaxy A20s
Apple Watch Series 7 Aluminum 45mm
Samsung Galaxy A20s
-
Network
-
2G networkN/AGSM 850, 900, 1800, 1900
-
3G networkN/AHSDPA 850, 900, 1900, 2100
-
4G networkN/ALTE frequency band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800), 28(700), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
-
LTE speed-LTE, Cat4, 151 Mbps download, 51 Mbps upload
-
GPRS-Yes
-
EDGE-Yes
-
Availability
-
Oficially announced2021-092019-9
-
Status2021-102019-10
-
Design
-
BuildGlass front, ceramic/sapphire crystal back, aluminum framePlastic
-
SIMNoSingle SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
-
Height45 mm163.3 mm
-
Width38 mm77.5 mm
-
Thickness10.7 mm8 mm
-
Weight38.8 g183 g
-
WaterproofIP6X (50m)-
-
Dust proofIP6X-
-
ColorsBlue, Green, Midnight, Red, StarlightBlack, Blue, Green, Red
-
Display
-
Display typeRetina LTPO OLEDIPS LCD capacitive touchscreen
-
Physical size1.9 inches6.5 inches
-
Resolution484 x 396 pixels720 x 1560 pixels
-
Pixel density326 ppi268 ppi
-
Display colors-16777216
-
ProtectionIon-X strengthened glass-
-
Multitouch-Yes
-
Display featuresAlways-on display, 1000 nits (peak)-
-
Hardware
-
CPUDual-coreOcta-core 1.8 GHz Cortex-A53
-
ChipsetApple S7Qualcomm SDM450 Snapdragon 450
-
GPUPowerVRAdreno 506
-
Internal storage32 GB32, 64 GB
-
Memory RAM-3, 4 GB
-
Memory card-microSD, microSDHC, microSDXC
-
Memory card max-1 TB
-
OS
-
OSwatchOS 8.0, upgradable to 8.1One UI Core (Android 9.0 Pie)
-
Main camera
-
Camera type-Triple
-
Primary cameraNo-
-
Main camera13 MP, f/1.8 , 27 mm
-
8 MP, f/2.2 , 13 mm
-
5 MP, f/2.2
-
Primary camera resolution-4160 x 3120 pixels
-
Primary camera video-1080p@30fps
-
Primary camera flash-LED flash
-
Camera features-Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
-
Sound
-
3.5mm jackNoYes
-
LoudspeakerYesYes
-
Earpiece-Yes
-
Multimedia
-
RadioNoFM Radio
-
Connectivity
-
WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
-
WLAN WiFi Hotspot-Yes
-
WLAN WiFi Direct-Yes
-
WLAN WiFi Dual BandYes-
-
USBNoType-C reversible connector
-
USB On-The-Go-Yes
-
Bluetoothv5.0v4.2
-
Bluetooth A2DPA2DPYes
-
bluetooth LELEYes
-
NFCYes-
-
GPSYes, with A-GPSYes, with A-GPS
-
GLONASSYesYes
-
GALILEOYesYes
-
Beidou-Yes
-
BDSYes-
-
QZSSYes-
-
Features
-
SensorsAccelerometer, always-on altimeter, barometer, compass, gyro, heart rate, SpO2, VO2maxAccelerometer, fingerprint, geomagnetic, gyroscope, light, proximity
-
Browser
-
HTMLNoHTML5
-
Battery
-
Battery typeLi-IonLi-Po
-
Battery capacity309 mAh4000 mAh
-
Battery removableNon-removableNon-removable
-
Fast battery charging-Yes
-
Wireless chargingYes-
-
SAR value
-
SAR(head)0.35 W/kg-
-
SAR EU(head)0.25 W/kg-
-
SAR EU(body)0.03 W/kg-
-
Cost
-
Price500 USD170 USD
-
Selfie camera
-
Selfie camera8 MP, f/2.0
-
Selfie camera resolution-3264 x 2448 pixels
-
Selfie camera video-1080p@30fps
_small.jpg)
