Digma Optima 7018N 4G vs Samsung Galaxy Fold
Digma Optima 7018N 4G
Samsung Galaxy Fold
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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, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600)LTE
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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, Cat20
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-42019-2
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Status2018-42019-2
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Design
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BuildPlasticGlass, aluminium alloy
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SIMDual SIM (Micro-SIM/Mini-SIM, dual stand-by)Nano-SIM
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Height109 mm142.2 mm
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Width190 mm69.9 mm
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Thickness9.2 mm7.9 mm
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Weight270 g150 g
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Payment-Samsung Pay
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ColorsBlackBlack, Blue, Green, Silver
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Display
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Display typeIPSDynamic AMOLED capacitive touchscreen
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Physical size7 inches7.3 inches
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Resolution1024 x 600 pixels1536 x 2152 pixels
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Pixel density170 ppi414 ppi
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Display colors1677721616777216
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Protection-Scratch resistant
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MultitouchYesYes
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Secondary screen physical size-4.6 inches
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Secondary display-HD+ Super AMOLED capacitive touchscreen
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.0 GHz Cortex-A53Single-core 2.84 GHz Kryo 485
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CPU(second)Triple-core 2.42 GHz Kryo 485
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CPU(third)Quad-core 1.8 GHz Kryo 485
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ChipsetMediaTek MT8735VQualcomm SDM855 Snapdragon 855
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GPUMali-T720 MP2Adreno 640
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Memory RAM2 GB12 GB
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Internal storage16 GB512 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max64 GB-
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OS
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OSAndroid 7.0 NougatAndroid 9.0 Pie
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Main camera
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Camera type-Triple
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Main camera2 MP12 MP, f/1.5-2.4 , 26 mm, 1/2.55" , 1.4 µm, 2x optical zoom
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12 MP, f/2.4 , 52 mm, 1/3.6" , 1.0 µm
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16 MP, f/2.2 , 12 mm
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Primary camera resolution1600 x 1200 pixels4032 x 3024 pixels
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Primary camera video720p@30fps2160p@30/60fps
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Primary camera flash-LED flash
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Camera featuresContinuous shooting, digital zoom, geotagging, HDR, scene modeAutofocus, continuous shooting, digital zoom, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
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Cover camera10 MP, f/2.2
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Selfie camera
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Selfie camera type-Dual
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Selfie camera0.31 MP10 MP, f/2.2
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8 MP, f/1.9
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Selfie camera resolution640 x 480 pixels4320 x 2432 pixels
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Selfie camera video480p@30fps MP2160p@30fps
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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EarpieceYesYes
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Headphone adapter-Yes
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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, 802.11ac
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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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Bluetoothv4.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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Bluetooth AptX-aptX HD
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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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GALILEO-Yes
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Beidou-Yes
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Features
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SensorsAccelerometerAccelerometer, compass, fingerprint, gyroscope, 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 capacity2500 mAh4380 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Qualcomm Quick Charge 2.0
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Wireless charging-Qi/PMA
