Samsung Galaxy M02s vs Xiaomi Redmi K50
Samsung Galaxy M02s
Xiaomi Redmi K50
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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, 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
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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, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42
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5G network-5G band 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 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 announced2021-012022-03
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Status2021-012022-03
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Design
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BuildGlass front, plastic back, plastic frameGlass front (Gorilla Glass Victus), glass back
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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 mm163.1 mm
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Width75.9 mm76.2 mm
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Thickness9.1 mm8.5 mm
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Weight196 g201 g
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Splash resistant-IP53
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Dust proof-IP53
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ColorsBlack, Blue, RedBlack, Blue, Gray, Green
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Display
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Display typePLS IPSOLED
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Physical size6.5 inches6.67 inches
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Resolution720 x 1600 pixels1440 x 3200 pixels
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Pixel density270 ppi526 ppi
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Display colors1677721616777216
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Protection-Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass Victus
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Display featuresInfinity-V Display120Hz, Dolby Vision, HDR10+, 1200 nits (peak)
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Hardware
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CPU-Octa-core
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CPUOcta-core 1.8 GHz Cortex-A53Quad-core 2.85 GHz Cortex-A78
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CPU(second)quad-core 2.0 GHz Cortex-A55
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ChipsetQualcomm SDM450 Snapdragon 450MediaTek Dimensity 8100
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GPUAdreno 506Mali-G610
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Memory RAM3, 4 GB8, 12 GB
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Internal storage32, 64 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 10Android 12, MIUI 13
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Main camera
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Camera typeTripleTriple
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Main camera(wide) , 13 MP, f/2.2(wide) , 48 MP, f/1.79 , 1/2" , 0.8 µm
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(macro) , 2 MP, f/2.4(ultrawide) , 8 MP, 119˚
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(depth) , 2 MP, f/2.4(macro) , 2 MP, f/2.4
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Primary camera resolution4160 x 3120 pixels8000 x 6000 pixels
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Primary camera video1080p@30fps4K@30fps, 1080p@30/60/120fps, 720p@960fps; gyro-EIS
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Primary camera flashLED flashLED flash
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Camera featuresAutofocus, geotagging, panorama, HDR, touch focus, face detection, self-timerAutofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, flicker sensor
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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, (wide)
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Selfie camera resolution2592 x 1944 pixels-
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Selfie camera featuresHDR, Face unlockFace unlock, HDR
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Selfie camera video1080p@30fps1080p@30/120fps
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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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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-GoYesYes
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Bluetoothv4.2v5.3
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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Infrared-Yes
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NFCNoYes
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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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BDSYesYes
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QZSS-Yes
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NavIC-Yes
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Features
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SensorsAccelerometer, proximityAccelerometer, color spectrum, 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 mAh5500 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesQuick Charge 3+, 67W (80% in 30 min)
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Tests and performance
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Antutu75800 (v8)824571 (v9)
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Geekbench(single-core)153 (v5.2)928 (v5.2)
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Geekbench(multi-core)791 (v5.2)3779 (v5.2)
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Cost
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Price120 USD380 USD
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Multimedia
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Radio-No
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