UMIDIGI A3X vs ZTE nubia N2
UMIDIGI A3X
ZTE nubia N2
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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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HSPA speed-HSPA
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LTE speedLTE Cat 4, 150 Mbps download, 51 Mbps uploadLTE
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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
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Height147.2 mm
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Width70.2 mm
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Thickness8.7 mm
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Weight184 g180 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 pixels720 x 1280 pixels
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Pixel density294 ppi267 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen, Scratch resistant-
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MultitouchYesYes
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Hardware
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CPUQuad-core 2.0 GHz Cortex-A53Octa-core 1.5 GHz Cortex-A53 ARM
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ChipsetMediatek Helio A22Mediatek MT6750
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GPUPowerVR GE8300Mali-T860MP2
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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 GB128 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 typeDual-
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Main camera16 MP, f/2.0 , 0.26" , 1.132 µm13 MP, f/2.2
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16 MP
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5 MP
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Primary camera resolution4608 x 3456 pixels-
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Primary camera video1080p@30fps1080p@30fps
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Primary camera Autofocus-phase detection autofocus
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Primary camera flashdual LED flashLED 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 detectionGeo-tagging, HDR, face detection, 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 reversible connector
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USB On-The-GoYes-
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Bluetoothv5.0v4.0
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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, 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 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes
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Talk time 3G-60 h
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Cost
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Price80 USD-