Cat S22 Flip vs UMIDIGI A3S
Cat S22 Flip
UMIDIGI A3S
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DOW-CDMA 850, 900, 1700, 1900, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 12, 13, 17, 20, 25, 26, 28, 38, 39, 40, 41, 66, 71LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(850), 19(850), 20(800), 26(850), 28(700), 38(2600), 40(2300), 41(2500)
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speedLTE Cat4, 150p Mbps download, 50 Mbps uploadLTE Cat 4, 150 Mbps download, 51 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-092019-11
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Status2021-092019-11
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Design
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Build-Metal, glass
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SIMNano-SIMDual SIM (Nano-SIM, dual SIM stand-by)
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Height119.4 mm153.7 mm
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Width61 mm72.9 mm
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Thickness23 mm8.45 mm
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Weight224 g197 g
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WaterproofIP68, 1.5m and 35 minutes-
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Dust proofYes, IP68-
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Resistance drop1.8m-
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MIL-STD-810HYes-
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ColorsBlackGreen, Grey
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Display
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Display typeTFTIPS capacitive touchscreen
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Physical size2.8 inches5.7 inches
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Resolution480 x 640 pixels720 x 1440 pixels
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Pixel density286 ppi282 ppi
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Display colors-16777216
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ProtectionCorning Gorilla Glass 52.5D curved glass screen, Scratch resistant
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Multitouch-Yes
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Secondary screen physical size1.44 inches-
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Hardware
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CPUQuad-core 1.38 GHz Cortex-A53Quad-core 2.0 GHz Cortex-A53
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ChipsetQualcomm QM215 Snapdragon 215MediaTek Helio A22 (MT6761)
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GPUAdreno 308PowerVR GE8300
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Memory RAM2 GB2 GB
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Internal storage16 GB16 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max128 GB128 GB
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OS
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OSAndroid 11 Go EditionAndroid 10
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Main camera
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Camera typeSingleDual
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Main camera(wide) , 5 MP16 MP, f/2.0 , 0.26" , 1.132 µm
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5 MP
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Primary camera resolution-4608 x 3456 pixels
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Primary camera video720p@30fps1080p@30fps
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Primary camera flashLED flashdual LED flash
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Camera features-Autofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus
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Selfie camera
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Selfie camera2 MP13 MP, f/2.0
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Selfie camera resolution-4160 x 3120 pixels
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Selfie camera video-1080p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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Earpiece-Yes
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Multimedia
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RadioFM RadioFM 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, 802.11n 5Ghz, 802.11ac
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WLAN WiFi HotspotWi-Fi hotspotYes
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WLAN WiFi Direct-Yes
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Wi-Fi display-Yes
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WLAN WiFi Dual Band-Yes
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USBType-C 2.0microUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv4.2v5.0
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Bluetooth A2DPA2DPYes
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bluetooth HID-Yes
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bluetooth LE-Yes
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NFCNo-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYesYes
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Beidou-Yes
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Features
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SensorsAccelerometer, barometer, proximityAccelerometer, compass, fingerprint, gyroscope, proximity, light
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity4200 mAh3950 mAh
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Battery removableNon-removableNon-removable
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Cost
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Price230 USD70 USD
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Browser
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HTML-HTML5