Samsung Galaxy J7 Prime 2 vs Xiaomi Mi Mix Alpha
Samsung Galaxy J7 Prime 2
Xiaomi Mi Mix Alpha
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
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3G networkHSDPA 850, 900, 1900, 2100HSDPA 850, 900, 1900, 2100
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4G network-LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) - China
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HSDPA speed-42 Mbps
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HSUPA speed-5.76 Mbps
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EV-DO speed-3.1 Mbps download, 1.8 Mbps upload
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps uploadLTE-A (7CA) Cat20, 2048 Mbps download, 150 Mbps upload
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5G speed-2+ Gbps download
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-32019-9
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Status2018-42019-9
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Design
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BuildFront glass, aluminum body, plastic endsTitanium alloy frame, ceramic back strip
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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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Height151.7 mm154.4 mm
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Width75 mm72.3 mm
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Thickness8 mm10.4 mm
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Weight170 g241 g
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ColorsBlack, Gold, Rose GoldBlack
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Display
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Display typePLS TFT capacitive touchscreenFlexible Super AMOLED capacitive touchscreen
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Physical size5.5 inches7.92 inches
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Resolution1080 x 1920 pixels2088 x 2250 pixels
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Pixel density401 ppi388 ppi
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Display colors1677721616777216
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ProtectionCorning Gorilla GlassScratch resistant
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MultitouchYesYes
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Display features-Wraparound display
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Hardware
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CPU-Octa-core
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CPUOcta-core 1.6 GHz ARM Cortex-A53Single-core 2.96 GHz Kryo 485
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CPU(second)Triple-core 2.42 GHz Kryo 485
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CPU(third)Quad-core 1.8 GHz Kryo 485
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ChipsetExynos 7870 OctaQualcomm SDM855 Snapdragon 855+
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GPUMali-T830 MP1Adreno 640
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Memory RAM3 GB12 GB
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Internal storage32 GB512 GB
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Memory cardmicroSDNo
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Memory card max256 GB-
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Storage-UFS 3.0
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OS
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OSAndroid 7.0 (Nougat)MIUI 11 (Android 10)
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Main camera
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Camera type-Triple
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Main camera13 MP, f/1.9 , 28 mm108 MP, f/1.7 , 1/1.33" , 0.8 µm
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12 MP, f/2.0 , 1/2.55" , 1.4 µm
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20 MP, f/2.2 , 13 mm, 1/2.8" , 1.0 µm
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Primary camera resolution4160 x 3120 pixels12032 x 9024 pixels
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Primary camera video1080p@30fps3240p@30fps, 2160p@30/60fps, 1080p@30/120/240fps, 1080p@960fps
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Primary camera Autofocusautofocus-
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Primary camera flash-dual-LED flash
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Camera featuresGeo-tagging, HDR, face detection, panorama, touch focusAutofocus, continuous autofocus, continuous shooting, digital zoom, digital image stabilization, optical image stabilization, geotagging, panorama, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode
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Selfie camera
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Secondary camera-No - uses main camera
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Selfie camera13 MP, f/1.9
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Selfie camera resolution4160 x 3120 pixels-
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Selfie camera video1080p-
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtones-
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EarpieceYes-
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Multimedia
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Radio-No
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Radio FMFM 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 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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USBmicroUSB 2.0Type-C 1.0 reversible connector
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USB On-The-GoYesYes
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Bluetoothv4.1v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptX-aptX HD
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GPSYes, with A-GPSYes, with dual-band A-GPS
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GLONASSYesYes
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GALILEO-Yes
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Beidou-Yes
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BDSYes-
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QZSS-Yes
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Features
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Messaging SMSSMS(threaded view)-
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Messaging MMSMMS-
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Messaging EmailEmail-
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Messaging IMIM-
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Messaging Push EmailPush Email-
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SensorsFingerprint (front-mounted), accelerometer, proximityAccelerometer, barometer, 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-IonLi-Po
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Battery capacity3300 mAh4050 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes
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Talk time 2G21 h-
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Talk time 3G21 h-
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Cost
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Price-2750 USD
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