Digma Optima Prime 4 3G vs Xiaomi Mi CC9 Pro
Digma Optima Prime 4 3G
Xiaomi Mi CC9 Pro
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
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3G networkHSDPA 1900HSDPA 850, 900, 1900, 2100
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4G network-LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 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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EV-DO speed-3.1 Mbps download, 1.8 Mbps upload
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LTE speed-LTE-A (3CA) Cat 15, 800 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 announced2018-42019-11
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Status2018-42019-11
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Design
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BuildPlasticAluminium alloy, glass
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SIMDual SIM (Micro-SIM/Mini-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height107.8 mm157.8 mm
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Width188 mm74.2 mm
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Thickness10 mm9.7 mm
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Weight270 g208 g
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ColorsBlackBlack, Green, White
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Display
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Display typeTNAMOLED capacitive touchscreen
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Physical size7 inches6.47 inches
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Resolution1024 x 600 pixels1080 x 2340 pixels
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Pixel density170 ppi398 ppi
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Display colors1677721616777216
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Protection-Scratch resistant, 3D curved glass screen, Corning Gorilla Glass 5
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MultitouchYesYes
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Display features-HDR10, Always-on display, DCI-P3, 600 nits max brightness
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.2 GHz Cortex-A7Dual-core 2.2 GHz Kryo 470
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CPU(second)Hexa-core 1.8 GHz Kryo 470
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ChipsetSpreadtrum SC7731CQualcomm SDM730 Snapdragon 730G
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GPUMali-400 MP1Adreno 618
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Memory RAM1 GB6, 8 GB
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Internal storage8 GB128, 256 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max64 GB-
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Storage-UFS 2.1
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OS
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OSAndroid 7.0 NougatMIUI 11 (Android 9.0 Pie)
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Selfie camera
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Selfie camera0.31 MP32 MP, f/2.0 , 26 mm, 0.8" , 0.8 µm
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Selfie camera resolution640 x 480 pixels6528 x 4896 pixels
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Selfie camera video480p@30fps MP1080p@30fps
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DxOMark photo-79
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DxOMark video-74
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DxOMark camera score-77
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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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RadioFM RadioFM 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 Hotspot-Yes
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WLAN WiFi Direct-Yes
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Wi-Fi display-Yes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0microUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv4.0v5.0
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Bluetooth A2DPYesYes
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bluetooth HID-Yes
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bluetooth LE-Yes
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Bluetooth EDR-Yes
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Bluetooth AptX-aptX HD
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Infrared-Yes
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NFC-Yes
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GPSYes, with A-GPSYes, with dual-band 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, light, proximity, in-display fingerprint sensor
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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 capacity2200 mAh5260 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-50% in 30 min, 100% in 65 min
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Main camera
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Camera type-Penta
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Main camera108 MP, f/1.7 , 25 mm, 1/1.33" , 0.8 µm
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12 MP, f/2.0 , 50 mm, 1/2.55" , 1.4 µm, 2x optical zoom
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5 MP, f/2.0 , 1.0 µm, 5x optical zoom
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20 MP, f/2.2 , 13 mm, 1/2.8" , 1.0 µm
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2 MP, f/2.4 , 1/5" , 1.75 µm
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Primary camera resolution-12032 x 9024 pixels
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Primary camera video-2160p@30fps, 1080p@30/60/120/240fps, 720p@960fps
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Primary camera flash-quad-LED flash
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Camera features-Autofocus, continuous shooting, digital zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro mode, phase detection
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DxOMark photo-130
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DxOMark video-102
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DxOMark camera score-121
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Cost
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Price-410 USD
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