Sigma Mobile X-treme PQ39 vs Xiaomi Mi Mix Alpha
Sigma Mobile X-treme PQ39
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 900, 2100HSDPA 850, 900, 1900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 18(800)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, 150.8 Mbps download, 51 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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Status2018-32019-9
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Design
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BuildPlastic, rubberTitanium alloy frame, ceramic back strip
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SIMDual SIM (Nano-SIM/microSD)Dual SIM (Nano-SIM, dual stand-by)
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Height169 mm154.4 mm
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Width86 mm72.3 mm
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Thickness16 mm10.4 mm
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Weight307 g241 g
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WaterproofIP68-
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Dust proofIP68-
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ColorsBlackBlack
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Display
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Display typeIPS 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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ProtectionScratch resistant, Corning Gorilla Glass 4Scratch 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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CPUQuad-core 1.3 GHz 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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ChipsetMediatek MT6753Qualcomm SDM855 Snapdragon 855+
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GPUMali-T720 MP3Adreno 640
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Internal storage32 GB512 GB
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Memory RAM3 GB12 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max32 GB-
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Storage-UFS 3.0
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OS
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OSAndroid 7.0 NougatMIUI 11 (Android 10)
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Main camera
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Camera typeSingleTriple
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Main camera13 MP108 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 video720p@30fps3240p@30fps, 2160p@30/60fps, 1080p@30/120/240fps, 1080p@960fps
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Primary camera flashQuad LED flashdual-LED 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-modeAutofocus, 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 camera5 MP
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Selfie camera resolution2560 x 1920 pixels-
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Selfie camera video480p@30fps-
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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EarpieceYes-
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Multimedia
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RadioFM RadioNo
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Connectivity
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WLANWi-Fi 802.11a, 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 Direct-Yes
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Wi-Fi display-Yes
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WLAN WiFi Dual Band-Yes
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USBType-C reversible connectorType-C 1.0 reversible connector
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USB On-The-GoYesYes
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Bluetoothv4.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth EDRYes-
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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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QZSS-Yes
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Features
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SensorsAccelerometer, proximity, light, compass, magnetometerAccelerometer, 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-PoLi-Po
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Battery capacity9000 mAh4050 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingMediaTek Pump ExpressYes
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Cost
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Price-2750 USD
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