UMIDIGI A3X vs ZTE Axon 7s
UMIDIGI A3X
ZTE Axon 7s
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800, 1900
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3G networkW-CDMA 850, 900, 1700, 1900, 2100HSDPA 850, 900, 1900, 2100 & TD-SCDMA; CDMA2000 1xEV-DO
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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), 38(2600), 39(1900), 40(2300), 41(2500)
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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LTE speedLTE Cat 4, 150 Mbps download, 51 Mbps upload-
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LTE-A speed-LTE-A, Cat6, 300 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 announced2019-112017-4
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Status2019-112017-5
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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 mm151.7 mm
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Width70.2 mm75 mm
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Thickness8.7 mm7.9 mm
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Weight184 g
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ColorsGreen, GreyGold
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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 pixels1440 x 2560 pixels
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Pixel density294 ppi534 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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CPU-Quad-core
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CPUQuad-core 2.0 GHz Cortex-A53Dual-core 2.35 GHz Kryo
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CPU(second)dual-core 1.6 GHz Kryo
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ChipsetMediatek Helio A22Qualcomm MSM8996 Snapdragon 821
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GPUPowerVR GE8300Adreno 530
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Memory RAM3 GB6 GB
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Internal storage16 GB128 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 7.0 (Nougat)
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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 µm20 MP, f/1.8
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16 MP12 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, 1080p@30fps
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Primary camera Autofocus-phase detection autofocus
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Primary camera flashdual LED flashdual-LED 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 µm pixel size & 1/2.9" sensor size, 1.25 µm pixel size, 1/2.8" sensor size, HDR, face detection, geo-tagging, panorama, touch focus
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Selfie camera
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Selfie camera13 MP, f/2.08 MP
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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 Radio-
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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 802.11a, 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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Bluetoothv5.0v4.2
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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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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 Email-Push Email
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Java-No
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximity, lightFingerprint (rear-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-Ion
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Battery capacity3300 mAh3400 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Quick Charge 3.0
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Cost
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Price80 USD-