BLU C4 vs ZTE Axon 7
BLU C4
ZTE Axon 7
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100
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4G network-LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 12(700), 13(700), 17(700), 20(800), 25(1900), 26(850), 29(700), 30(2300), 41(2500)
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HSDPA speed21 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speed-LTE, 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 announced2018-82016-5
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Status2018-82016-7
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Design
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BuildPlastic-
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SIMDual SIM (Micro-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height124.3 mm151.8 mm
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Width64.2 mm75 mm
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Thickness10.9 mm8.7 mm
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Weight118 g185 g
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ColorsBlack, Blue, GoldIon Gold, Quartz Grey
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Display
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Display typeIPS capacitive touchscreenAMOLED capacitive touchscreen
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Physical size4 inches5.5 inches
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Resolution400 x 800 pixels1440 x 2560 pixels
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Pixel density224 ppi538 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screenCorning Gorilla Glass 4
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MultitouchYesYes
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Hardware
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CPUQuad-core 1.3 GHz Cortex-A7Dual-core 2.15 GHz
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CPU(second)dual-core 1.6 GHz
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ChipsetSpreadtrum SC7731EQualcomm MSM8996 Snapdragon 820
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GPUMali-400 MP1Adreno 530
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Memory RAM512 MB4, 6 GB
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Internal storage8 GB64, 128 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD
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Memory card max64 GB256 GB
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OS
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OSAndroid 8.1 Oreo Go EditionAndroid OS, v6.0.1 (Marshmallow)
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Main camera
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Main camera5 MP20 MP, f/1.8
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Primary camera resolution2592 x 1944 pixels-
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Primary camera video720p@30fps2160p@30fps, 1080p@30fps, 720p@240fps
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Primary camera flashLED flashdual-LED (dual tone) flash
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Primary camera optical image stabilization-optical image stabilization
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Primary camera phase detection autofocus-phase detection autofocus
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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-modeGeo-tagging, HDR, face detection, panorama, touch focus
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Selfie camera
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Selfie camera5 MP8 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 jackYesYes
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LoudspeakerYesYes, dual speakers
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Notifications-Vibration; 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 802.11b, 802.11g, 802.11n, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi Direct-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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Bluetoothv4.0v4.2
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Bluetooth A2DPYesYes
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NFC-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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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 Email-Push Email
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Java-No
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SensorsAccelerometer, light, proximityFingerprint, 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 capacity1300 mAh3140 mAh
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Battery removableRemovableNon-removable
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Talk time 2G18 h-
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Talk time 3G13 h16 h
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Standby time 2G400 h-
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Standby time 3G450 h360 h
