UMIDIGI A3X vs ZTE nubia M2
UMIDIGI A3X
ZTE nubia M2
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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 networkW-CDMA 850, 900, 1700, 1900, 2100HSDPA 850, 900, 1900, 2100
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4G networkLTE frequency band 1(2100), 2(1900), 3(1800), 4(1700), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(850), 19(850), 20(800), 26(850), 28(700), 38(2600), 40(2300), 41(2500)LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 39(1900), 40(2300), 41(2500)
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HSDPA speed-42.2 Mbps
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HSUPA speed-11.5 Mbps
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LTE speedLTE Cat 4, 150 Mbps download, 51 Mbps uploadLTE, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2019-112017-3
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Status2019-112017-6
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Design
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BuildMetal, glass-
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SIMDual SIM (Nano-SIM, dual SIM stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height147.2 mm154.5 mm
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Width70.2 mm75.9 mm
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Thickness8.7 mm7 mm
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Weight184 g168 g
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ColorsGreen, GreyBlack Gold, Champagne Gold
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Display
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Display typeIPS capacitive touchscreenAMOLED capacitive touchscreen
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Physical size5.7 inches5.5 inches
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Resolution720 x 1512 pixels1080 x 1920 pixels
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Pixel density294 ppi401 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen, Scratch resistantCorning Gorilla Glass
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MultitouchYesYes
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Hardware
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CPUQuad-core 2.0 GHz Cortex-A53Octa-core 2.0 GHz Cortex-A53 ARM
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ChipsetMediatek Helio A22Qualcomm MSM8953 Snapdragon 625
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GPUPowerVR GE8300Adreno 506
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Memory RAM3 GB4 GB
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Internal storage16 GB64 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD(uses second SIM slot)
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Memory card max128 GB256 GB
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OS
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OSAndroid 10Android 6.0 (Marshmallow)
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Main camera
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Camera typeDualDual
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Main camera16 MP, f/2.0 , 0.26" , 1.132 µm13 MP, f/2.2
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16 MP13 MP
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5 MP
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Primary camera resolution4608 x 3456 pixels-
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Primary camera video1080p@30fps2160p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flashdual LED flashdual-LED (dual tone) flash
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Camera featuresAutofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection1.25 µm pixel size, 1/2.9" sensor size, HDR, face detection, geo-tagging, panorama, touch focus
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Selfie camera
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Selfie camera13 MP, f/2.016 MP, f/2.0
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Selfie camera resolution4160 x 3120 pixels-
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Selfie camera video1080p@30fps-
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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Notifications-Vibration; MP3, WAV ringtones
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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, 802.11n, 802.11n 5Ghz, 802.11acWi-Fi 802.11b, 802.11g, 802.11n, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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Wi-Fi displayYes-
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WLAN WiFi Dual BandYesYes
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USBmicroUSB 2.0Type-C 1.0 reversible connector
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USB On-The-GoYesYes
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Bluetoothv5.0v4.1
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Bluetooth A2DPYesYes
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bluetooth HIDYes-
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bluetooth LEYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYes-
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BeidouYes-
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BDS-Yes
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging Email-Email
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Messaging IM-IM
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Messaging Push Mail-Push Mail
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Java-No
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximity, lightFingerprint (front-mounted), accelerometer, compass, gyro, 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 capacity3300 mAh3630 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes
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Cost
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Price80 USD-