Vertex Impress Bear vs Xiaomi Redmi 9 Prime
Vertex Impress Bear
Xiaomi Redmi 9 Prime
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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 900, 2100HSDPA 850, 900, 1900, 2100
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4G networkLTE frequency band 3(1800), 7(2600), 18(800)LTE frequency band 1, 3, 5, 8, 40, 41
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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 speedLTE, Cat4, 150 Mbps download, 51 Mbps uploadLTE, Cat12, 603 Mbps download, 102 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-62020-08
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Status2018-62020-08
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Design
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BuildPlasticGlass front (Gorilla Glass 3), plastic back, plastic frame
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SIMDual SIM (Micro-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height143 mm163.3 mm
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Width72 mm77 mm
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Thickness10.3 mm9.1 mm
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Weight147 g198 g
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ColorsBlack, Blue, GoldBlack, Blue, Green, Sunrise
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Display
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Display typeIPSIPS LCD capacitive touchscreen
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Physical size5 inches6.53 inches
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Resolution720 x 1280 pixels1080 x 2340 pixels
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Pixel density294 ppi395 ppi
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Display colors1677721616777216
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Protection-Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 3
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MultitouchYes-
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Display features-400 nits typ. brightness
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.3 GHz Cortex-A7Dual-core 2.2 GHz Cortex-A75
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CPU(second)Hexa-core 1.8 GHz Cortex-A55
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ChipsetSpreadtrum SC9832Mediatek Helio G80
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GPUMali-400 MP2Mali-G52 MC2
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Memory RAM1 GB4 GB
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Internal storage8 GB64, 128 GB
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Memory cardmicroSD, microSDHCmicroSD, microSDHC, microSDXC
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Memory card max32 GB-
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Storage-eMMC 5.1
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OS
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OSAndroid 7.0 NougatMIUI 11 (Android 10)
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Main camera
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Camera type-Quad
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Main camera8 MP13 MP, f/2.2 , 28 mm, 1/3.1" , 1.12 µm
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8 MP, f/2.2 , 1/4.0"
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5 MP, f/2.4
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2 MP, f/2.4
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Primary camera resolution3264 x 2448 pixels4160 x 3120 pixels
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Primary camera video720p@30fps1080p@30fps
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Primary camera flashLED flashLED flash
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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 modeAutofocus, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus
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Selfie camera
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Selfie camera5 MP8 MP, f/2.0 , 27 mm
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Selfie camera resolution2560 x 1920 pixels3264 x 2448 pixels
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Selfie camera video480p@30fps1080p@30fps
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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-Wireless FM radio
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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 DirectYesYes
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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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USB On-The-Go-Yes
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Bluetoothv4.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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Infrared-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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Beidou-Yes
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Features
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SensorsAccelerometer, light, proximityAccelerometer, compass, fingerprint, 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 capacity2200 mAh5020 mAh
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Battery removableRemovableNon-removable
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Fast battery charging-Qualcomm Quick Charge 3.0
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Talk time 2G8 h-
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Talk time 3G8 h-
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Standby time 2G240 h-
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Standby time 3G240 h-
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Cost
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Price-135 USD