Apple Watch Series 7 45mm Cellular vs Xiaomi Redmi Watch 3
Apple Watch Series 7 45mm Cellular
Xiaomi Redmi Watch 3
-
Network
-
2G networkGSM 850, 900, 1800, 1900N/A
-
3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100N/A
-
4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41, 66N/A
-
Availability
-
Oficially announced2021-092022-12
-
Status2021-102022-12
-
Design
-
BuildGlass front, ceramic/sapphire crystal back, stainless steel framePlastic back, plastic frame
-
SIMeSIMNo
-
Height45 mm42.6 mm
-
Width38 mm36.6 mm
-
Thickness10.7 mm10 mm
-
Weight51.5 g37 g
-
WaterproofIP6X (50m)5ATM (up to 50 meters)
-
Dust proofIP6X-
-
ColorsGraphite, Gold, SilverBlack, White
-
Display
-
Display typeRetina LTPO OLEDAMOLED
-
Physical size1.9 inches1.75 inches
-
Resolution484 x 396 pixels450 x 390 pixels
-
Pixel density326 ppi341 ppi
-
Display colors16777216-
-
ProtectionSapphire crystal glass-
-
Display featuresAlways-on display, 1000 nits (peak)Always-on display
-
Hardware
-
CPUDual-core
-
ChipsetApple S7-
-
GPUPowerVR-
-
Internal storage32 GB-
-
Memory cardNoNo
-
OS
-
OSwatchOS 8.0, upgradable to 8.1Proprietary OS
-
Sound
-
3.5mm jackNoNo
-
LoudspeakerYesNo
-
Multimedia
-
RadioNoNo
-
Connectivity
-
WLANWi-Fi 802.11b, 802.11g, 802.11nNo
-
WLAN WiFi Dual BandYes-
-
USBNoNo
-
Bluetoothv5.0v5.2
-
Bluetooth A2DPYesYes
-
bluetooth LEYesYes
-
NFCYesYes
-
GPSYes, with A-GPSYes, with A-GPS
-
GLONASSYesYes
-
GALILEOYesYes
-
BDSYesYes
-
QZSSYesYes
-
Features
-
SensorsAccelerometer, always-on altimeter, barometer, compass, gyroscope, heart rate, SpO2, VO2maxAccelerometer, compass, heart rate, gyroscope, SpO2
-
Battery
-
Battery typeLi-IonLi-Ion
-
Battery capacity309 mAh289 mAh
-
Battery removableNon-removableNon-removable
-
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
-
Price770 USD70 USD
-40mm_small.jpg)
_small.jpg)
_small.jpg)
_small.jpg)
