Samsung Z2 vs Xiaomi Redmi 6A
Samsung Z2
Xiaomi Redmi 6A
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
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3G networkHSDPA 900, 2100HSDPA 850, 900, 1900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 5(850), 8(900), 40(2300)LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
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HSPA speed-HSPA
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps uploadLTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2016-82018-6
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Status2016-82018
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Design
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Build-Metal
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SIMDual SIM (Micro-SIM, dual stand-by)Hybrid Dual SIM (Nano-SIM, dual stand-by)
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Height121.5 mm147.5 mm
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Width63 mm71.5 mm
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Thickness10.8 mm8.3 mm
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Weight127 g145 g
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ColorsBlack, Gold, RedBlue, Gold, Grey, Rose Gold
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Display
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Display typeTFT capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size4.0 inches5.45 inches
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Resolution480 x 800 pixels720 x 1440 pixels
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Pixel density233 ppi295 ppi
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Display colors26214416777216
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MultitouchYesYes
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Hardware
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CPUQuad-core 1.5 GHz ARM Cortex-A7Quad-core 2.0 GHz ARM Cortex-A53
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ChipsetSpreadtrum SC9830Mediatek Helio A22
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GPUMali-400MP2-
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Memory RAM1 GB2 GB
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Internal storage8 GB16 GB
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Memory cardmicroSDmicroSD(uses second SIM slot)
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Memory card max200 GB256 GB
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Storage-eMMC 5.1
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OS
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OSTizen OS, v2.4Android 8.1 (Oreo)
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Main camera
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Main camera5 MP, f/2.213 MP, f/2.2
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Primary camera resolution-4160 x 3120 pixels
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Primary camera video720p@30fps1080p@30fps
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Primary camera Autofocus-phase detection autofocus
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Primary camera flashLED flashLED flash
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Camera featuresYesGeo-tagging, HDR, face/smile detection, panorama, touch focus
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Selfie camera
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Selfie cameraf/2.4f/2.2 , 5 MP
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Selfie camera resolution-2592 x 1944 pixels
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Selfie camera videoVGA720p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration; MP3, WAV ringtones
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Earpiece-Yes
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Multimedia
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Radio FMFM radioFM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v4.2
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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BDS-Yes
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push Email-Push Email
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Messaging Push MailPush Mail-
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JavaNo-
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SensorsAccelerometerAccelerometer, compass, proximity
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Browser
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HTMLYesHTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1500 mAh3000 mAh
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Battery removableRemovableNon-removable
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Talk time 3G8 h-