Apple Watch Series 7 Aluminum 45mm Cellular vs Infinix Smart 4
Apple Watch Series 7 Aluminum 45mm Cellular
Infinix Smart 4
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 850, 900, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41, 66LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 40(2300), 41(2500)
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HSDPA speed-21.1 Mbps
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HSUPA speed-5.76 Mbps
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LTE speed-LTE Cat 4, 150.8 Mbps download, 51 Mbps upload
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GPRS-Yes
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EDGE-Yes
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Availability
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Oficially announced2021-092019-10
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Status2021-102019-10
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Design
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BuildGlass front, ceramic/sapphire crystal back, aluminum frame-
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SIMeSIMDual SIM (Nano-SIM, dual stand-by)
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Height45 mm167 mm
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Width38 mm76 mm
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Thickness10.7 mm8.3 mm
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Weight38.8 g183 g
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WaterproofIP6X (50m)-
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Dust proofIP6X-
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ColorsBlue, Green, Midnight, Red, StarlightBlack, Cyan, Purple
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Display
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Display typeRetina LTPO OLEDIPS capacitive touchscreen
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Physical size1.9 inches6.6 inches
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Resolution484 x 396 pixels720 x 1600 pixels
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Pixel density326 ppi266 ppi
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Display colors-16777216
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ProtectionIon-X strengthened glass-
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Multitouch-Yes
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Display featuresAlways-on display, 1000 nits (peak)-
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Hardware
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CPUDual-coreQuad-core 2.0 GHz Cortex-A53
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ChipsetApple S7Mediatek MT6761 Helio A22
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GPUPowerVRPowerVR GE8320
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Internal storage32 GB16 GB
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Memory RAM-1 GB
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Memory card-microSD, microSDHC, microSDXC
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Memory card max-256 GB
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OS
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OSwatchOS 8.0, upgradable to 8.1Android 9.0 Pie Go Edition
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Main camera
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Camera type-Single
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Primary cameraNo-
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Main camera8 MP
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Primary camera video-1080p@30fps
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Primary camera flash-dual LED flash
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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Multimedia
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RadioNoFM Radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Dual BandYes-
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USBNomicroUSB 2.0
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Bluetoothv5.0v5.0
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Bluetooth A2DPA2DPYes
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bluetooth LELEYes
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NFCYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYes-
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GALILEOYes-
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BDSYes-
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QZSSYes-
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Features
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SensorsAccelerometer, always-on altimeter, barometer, compass, gyro, heart rate, SpO2, VO2maxAccelerometer, compass, fingerprint, light, proximity
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Browser
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HTMLNoHTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity309 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Wireless chargingYes-
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SAR value
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SAR(head)0.96 W/kg-
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SAR EU(head)0.55 W/kg-
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SAR EU(body)0.50 W/kg-
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Cost
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Price500 USD120 USD
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Selfie camera
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Selfie camera5 MP
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Selfie camera video-1080p@30fps
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