Samsung Galaxy A02s vs Xiaomi Mi 11
Samsung Galaxy A02s
Xiaomi Mi 11
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800
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3G networkHSDPA 850, 900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
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4G networkLTE frequency band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42
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5G network-5G band 1, 3, 28, 41, 77, 78, 79 SA/NSA
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps uploadLTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-112020-12
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Status2021-022021-01
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Design
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BuildPlasticGlass front (Gorilla Glass Victus), glass back (Gorilla Glass) or eco leather back, aluminum frame
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SIMSingle SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height164.2 mm164.3 mm
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Width75.9 mm74.6 mm
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Thickness9.1 mm8.1 mm
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Weight196 g196 (glass) / 194 (leather) g
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ColorsBlack, WhiteBlack, Blue, Purple, Khaki, White
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Display
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Display typePLS IPSAMOLED
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Physical size6.5 inches6.81 inches
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Resolution720 x 1600 pixels1440 x 3200 pixels
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Pixel density270 ppi515 ppi
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Display colors167772161073741824
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Protection-4D curved glass screen, Corning Gorilla Glass Victus
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Display featuresInfinity-V Display120Hz, HDR10+, 1500 nits (peak)
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DxOMark display score-87
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Hardware
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CPU-Octa-core
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CPUOcta-core 1.8 GHz Cortex-A53Single-core 2.84 GHz Kryo 680
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CPU(second)Triple-core 2.42 GHz Kryo 680
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CPU(third)Quad-core 1.80 GHz Kryo 680
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ChipsetQualcomm SDM450 Snapdragon 450Qualcomm SM8350 Snapdragon 888
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GPUAdreno 506Adreno 660
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Memory RAM3 GB8, 12 GB
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Internal storage32 GB128, 256 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max1 TB-
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StorageeMMC 5.1UFS 3.1
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OS
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OSAndroid 10, One UI 2.0Android 11, MIUI 12.5
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Main camera
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Camera typeTripleTriple
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Main camera(wide) , 13 MP, f/2.2 , 1/3.1" , 1.12 µm(wide) , 108 MP, f/1.9 , 1/1.33" , 0.8 µm, 26 mm
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(macro) , 2 MP, f/2.4(ultrawide) , 13 MP, f/2.4 , 123˚ , 1/3.06" , 1.12 µm
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(depth) , 2 MP, f/2.4(macro) , 5 MP, f/2.4
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(depth) , 2 MP, f/2.4 , 1/3.06" , 1.12 µm
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Primary camera resolution4160 x 3120 pixels12032 x 9024 pixels
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Primary camera video-8K@24/30fps, 4K@30/60fps, 1080p@30/60/120/240/480fps; gyro-EIS
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Primary camera flashLED flashdual-LED dual-tone flash
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Camera featuresAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-modeAutofocus, continuous autofocus, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, face unlock, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, laser autofocus, AI 2.0, night mode 2.0
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DxOMark photo-127
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DxOMark zoom-59
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DxOMark video-107
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DxOMark camera score-120
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Selfie camera
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Selfie camera type-Single
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Selfie camera5 MP, f/2.220 MP, f/2.4 , (wide) , 27 mm, 1/3.4" , 0.8 µm
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Selfie camera resolution2560 x 1920 pixels5184 x 3880 pixels
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Selfie camera featuresFace unlockFace unlock, HDR
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Selfie camera video720p@30fps1080p@30fps, 720p@120fps
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DxOMark photo-83
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DxOMark video-89
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DxOMark camera score-85
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes, with stereo speakers
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EarpieceYesYes
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Multimedia
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RadioNoNo
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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, 802.11ax
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual Band-Yes
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USBType-C 2.0Type-C 2.0
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USB On-The-Go-Yes
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Bluetoothv4.2v5.2
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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Bluetooth AptX-aptX HD, aptX Adaptive
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Infrared-Yes
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NFCNoYes
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GPSYes, with A-GPSYes, with dual-band A-GPS
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GLONASSYesYes
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GALILEOYesYes
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BDSYesYes
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QZSS-Yes
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NavIC-Yes
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Features
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SensorsAccelerometerAccelerometer, compass, fingerprint, gyroscope, proximity
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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 mAh4600 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesQuick Charge 4+
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Reverse charging-Yes
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Wireless reverse charging-Yes
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Fast wireless charging-Yes
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Tests and performance
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Antutu92177 (v8)710889 (v8)
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Geekbench(single-core)160 (v5.2)1135 (v5.2)
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Geekbench(multi-core)907 (v5.2)3801 (v5.2)
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SAR value
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SAR EU(head)0.4 W/kg-
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SAR EU(body)1.37 W/kg-
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Cost
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Price180 USD750 USD
