Apple Watch Series 7 Aluminum 45mm Cellular vs Ark S503 (New)
_big.jpg)
Apple Watch Series 7 Aluminum 45mm Cellular
Ark S503 (New)
-
Network
-
2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
-
3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 900, 2100
-
4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41, 66-
-
GPRS-Yes
-
EDGE-Yes
-
Availability
-
Oficially announced2021-092019
-
Status2021-102019
-
Design
-
BuildGlass front, ceramic/sapphire crystal back, aluminum framePlastic
-
SIMeSIMDual SIM (Micro-SIM, dual SIM stand-by)
-
Height45 mm152 mm
-
Width38 mm73 mm
-
Thickness10.7 mm7.8 mm
-
Weight38.8 g157 g
-
WaterproofIP6X (50m)-
-
Dust proofIP6X-
-
ColorsBlue, Green, Midnight, Red, StarlightBlack
-
Display
-
Display typeRetina LTPO OLEDIPS capacitive touchscreen
-
Physical size1.9 inches5.5 inches
-
Resolution484 x 396 pixels480 x 960 pixels
-
Pixel density326 ppi195 ppi
-
Display colors-16777216
-
ProtectionIon-X strengthened glass2.5D curved glass screen
-
Multitouch-Yes
-
Display featuresAlways-on display, 1000 nits (peak)-
-
Hardware
-
CPUDual-coreQuad-core 1.3 GHz Cortex-A7
-
ChipsetApple S7Mediatek MT6580
-
GPUPowerVRMali-400 MP2
-
Internal storage32 GB8 GB
-
Memory RAM-1 GB
-
Memory card-microSD, microSDHC
-
Memory card max-32 GB
-
OS
-
OSwatchOS 8.0, upgradable to 8.1Android 6.0 Marshmallow
-
Main camera
-
Camera type-Single
-
Primary cameraNo-
-
Main camera5 MP
-
Primary camera resolution-2592 x 1944 pixels
-
Primary camera video-720p@30fps
-
Primary camera flash-dual 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 Dual BandYes-
-
USBNomicroUSB 2.0
-
Bluetoothv5.0v4.0
-
Bluetooth A2DPA2DPYes
-
bluetooth LELE-
-
NFCYes-
-
GPSYes, with A-GPSYes, with A-GPS
-
GLONASSYes-
-
GALILEOYes-
-
BDSYes-
-
QZSSYes-
-
Features
-
SensorsAccelerometer, always-on altimeter, barometer, compass, gyro, heart rate, SpO2, VO2maxAccelerometer, proximity, light
-
Browser
-
HTMLNoHTML5
-
Battery
-
Battery typeLi-IonLi-Ion
-
Battery capacity309 mAh2000 mAh
-
Battery removableNon-removableRemovable
-
Wireless chargingYes-
-
SAR value
-
SAR(head)0.96 W/kg-
-
SAR EU(head)0.55 W/kg-
-
SAR EU(body)0.50 W/kg-
-
Cost
-
Price500 USD-
-
Selfie camera
-
Flash-LED flash
-
Selfie camera2 MP
-
Selfie camera resolution-1600 x 1200 pixels
-
Selfie camera video-480p@30fps
_small.jpg)
_small.jpg)
_small.jpg)
