Samsung Galaxy M02s vs UMIDIGI A3S
Samsung Galaxy M02s
UMIDIGI A3S
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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, 1900, 2100W-CDMA 850, 900, 1700, 1900, 2100
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4G networkLTE frequency band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41LTE 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, 150 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 announced2021-012019-11
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Status2021-012019-11
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Design
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BuildGlass front, plastic back, plastic frameMetal, glass
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SIMSingle SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual SIM stand-by)
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Height164.2 mm153.7 mm
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Width75.9 mm72.9 mm
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Thickness9.1 mm8.45 mm
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Weight196 g197 g
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ColorsBlack, Blue, RedGreen, Grey
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Display
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Display typePLS IPSIPS capacitive touchscreen
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Physical size6.5 inches5.7 inches
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Resolution720 x 1600 pixels720 x 1440 pixels
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Pixel density270 ppi282 ppi
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Display colors1677721616777216
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Protection-2.5D curved glass screen, Scratch resistant
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Multitouch-Yes
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Display featuresInfinity-V Display-
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Hardware
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CPUOcta-core 1.8 GHz Cortex-A53Quad-core 2.0 GHz Cortex-A53
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ChipsetQualcomm SDM450 Snapdragon 450MediaTek Helio A22 (MT6761)
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GPUAdreno 506PowerVR GE8300
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Memory RAM3, 4 GB2 GB
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Internal storage32, 64 GB16 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max1 TB128 GB
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StorageeMMC 5.1-
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OS
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OSAndroid 10Android 10
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Main camera
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Camera typeTripleDual
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Main camera(wide) , 13 MP, f/2.216 MP, f/2.0 , 0.26" , 1.132 µm
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(macro) , 2 MP, f/2.45 MP
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(depth) , 2 MP, f/2.4
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Primary camera resolution4160 x 3120 pixels4608 x 3456 pixels
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Primary camera video1080p@30fps1080p@30fps
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Primary camera flashLED flashdual LED flash
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Camera featuresAutofocus, geotagging, panorama, HDR, touch focus, face detection, self-timerAutofocus, 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 camera5 MP, f/2.213 MP, f/2.0
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Selfie camera resolution2592 x 1944 pixels4160 x 3120 pixels
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Selfie camera featuresHDR, Face unlock-
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Selfie camera video1080p@30fps1080p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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EarpieceYesYes
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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 HotspotYesYes
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WLAN WiFi DirectYesYes
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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-GoYesYes
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Bluetoothv4.2v5.0
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Bluetooth A2DPYesYes
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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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BDSYes-
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Features
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SensorsAccelerometer, proximityAccelerometer, compass, fingerprint, gyroscope, proximity, light
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Po
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Battery capacity5000 mAh3950 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes-
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Tests and performance
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Antutu75800 (v8)-
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Geekbench(single-core)153 (v5.2)-
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Geekbench(multi-core)791 (v5.2)-
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Cost
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Price120 USD70 USD
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Multimedia
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Radio-FM Radio
