Allview X4 Soul Infinity S vs Digma Optima 7018N 4G
Allview X4 Soul Infinity S
Digma Optima 7018N 4G
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Network
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2G networkGSM 900, 1800GSM 900, 1800
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3G networkHSDPA 900, 2100HSDPA 1900
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600), 20(800), 38(2600)LTE frequency band 1(2100), 3(1800), 7(2600)
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HSDPA speed21.1 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speed-LTE, Cat4, 150 Mbps download, 51 Mbps upload
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LTE-A speedLTE-A, (2CA) Cat6, 300 Mbps download, 50 Mbps upload-
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GPRSClass 10Yes
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EDGEClass 10Yes
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Availability
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Oficially announced2017-92018-4
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Status2017-92018-4
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Design
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BuildMetal, plasticPlastic
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SIMHybrid Dual SIM (Micro-SIM/Nano-SIM, dual stand-by)Dual SIM (Micro-SIM/Mini-SIM, dual stand-by)
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Height152 mm109 mm
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Width72.6 mm190 mm
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Thickness8.5 mm9.2 mm
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Weight155 g270 g
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ColorsMocha Gold, Night Sky, Steel GrayBlack
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Display
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Display typeIPS LCD capacitive touchscreenIPS
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Physical size5.7 inches7 inches
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Resolution720 x 1440 pixels1024 x 600 pixels
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Pixel density282 ppi170 ppi
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Display colors1677721616777216
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ProtectionAsahi Dragontrail Glass-
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MultitouchYesYes
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Hardware
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CPUOcta-core 1.5 GHz ARM Cortex-A53Quad-core 1.0 GHz Cortex-A53
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ChipsetMediatek MT6750TMediaTek MT8735V
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GPUMali-T860MP2Mali-T720 MP2
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Memory RAM3 GB2 GB
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Internal storage16 GB16 GB
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Memory cardmicroSD(uses second SIM slot)microSD, microSDHC, microSDXC
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Memory card max128 GB64 GB
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OS
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OSAndroid 7.0 (Nougat)Android 7.0 Nougat
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Main camera
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Main camera13 MP, f/2.02 MP
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Primary camera resolution4160 x 3120 pixels1600 x 1200 pixels
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Primary camera video1080p@30fps720p@30fps
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Primary camera Autofocusphase detection autofocus-
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Primary camera flashdual-LED flash-
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Camera featuresGeo-tagging, HDR, face detection, panorama, touch focusContinuous shooting, digital zoom, geotagging, HDR, scene mode
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Selfie camera
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Selfie camera8 MP0.31 MP
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Selfie camera resolution3264 x 2448 pixels640 x 480 pixels
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Selfie camera video720p@30fps480p@30fps MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtones-
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EarpieceYesYes
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Multimedia
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Radio FMFM radioFM 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
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WLAN WiFi HotspotYesYes
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USBType-C 1.0 reversible connectormicroUSB 2.0
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Bluetoothv4.0v4.0
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Bluetooth A2DPYesYes
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Bluetooth EDRYes-
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GPSYes, with A-GPSYes, with A-GPS
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Features
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Messaging SMSSMS(threaded view)-
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Messaging MMSMMS-
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Messaging EmailEmail-
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Messaging IMIM-
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Messaging Push MailPush Mail-
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SensorsFingerprint (rear-mounted), accelerometer, proximityAccelerometer
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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 capacity3000 mAh2500 mAh
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Battery removableNon-removableNon-removable
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Talk time 2G14 h-
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Talk time 3G14 h-
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Standby time 2G300 h-
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Standby time 3G300 h-
