Digma Optima 7018N 4G vs T-Mobile REVVL 4
Digma Optima 7018N 4G
T-Mobile REVVL 4
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G networkHSDPA 1900HSDPA 850, 1700(AWS), 1900
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600)LTE frequency band 2, 4, 5, 7, 12, 25, 26, 41, 66, 71
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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LTE speedLTE, Cat4, 150 Mbps download, 51 Mbps uploadLTE, 301 Mbps download, 150 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-42020-08
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Status2018-42020-09
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Design
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BuildPlastic-
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SIMDual SIM (Micro-SIM/Mini-SIM, dual stand-by)Nano-SIM
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Height109 mm159 mm
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Width190 mm76 mm
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Thickness9.2 mm8.1 mm
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Weight270 g158.5 g
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ColorsBlackGraphite
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Display
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Display typeIPSIPS LCD
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Physical size7 inches6.22 inches
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Resolution1024 x 600 pixels720 x 1520 pixels
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Pixel density170 ppi270 ppi
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Display colors1677721616777216
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MultitouchYes-
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Hardware
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CPUQuad-core 1.0 GHz Cortex-A53Quad-core 2.0 GHz Cortex-A53
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ChipsetMediaTek MT8735VMediatek MT6761 Helio A22
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GPUMali-T720 MP2PowerVR GE8300
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Memory RAM2 GB2 GB
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Internal storage16 GB32 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max64 GB-
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Storage-eMMC 5.1
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OS
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OSAndroid 7.0 NougatAndroid 10
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Main camera
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Camera type-Single
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Main camera2 MP13 MP
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Primary camera resolution1600 x 1200 pixels-
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Primary camera video720p@30fps1080p@30fps
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Primary camera flash-LED flash
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Camera featuresContinuous shooting, digital zoom, geotagging, HDR, scene modeHDR, Panorama
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Selfie camera
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Selfie camera type-Single
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Selfie camera0.31 MP5 MP
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Selfie camera resolution640 x 480 pixels-
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Selfie camera video480p@30fps MP-
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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EarpieceYesYes
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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 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 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 2.0
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Bluetoothv4.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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NFC-No
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GPSYes, with A-GPSYes, with A-GPS
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Features
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SensorsAccelerometerAccelerometer, fingerprint, 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 capacity2500 mAh3500 mAh
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Battery removableNon-removableNon-removable
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Cost
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Price-140 USD