Xiaomi Redmi K20 vs verykool sl5029 Bolt Pro LTE
Xiaomi Redmi K20
verykool sl5029 Bolt Pro LTE
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Network
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2G networkGSM 850, 900, 1800, 1900, CDMA 800GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1700, 1900, 2100, TD-SCDMA 1900, 2000HSDPA 850, 900, 1900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)LTE frequency band 2(1900), 4(1700/2100), 5(850), 7(2600)
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HSDPA speed42 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps11.5 Mbps
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EV-DO speed3.1 Mbps download, 1.8 Mbps upload-
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LTE speed-LTE, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2019-52017-11
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Status2019-62017-11
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Design
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BuildAluminium alloy, glass-
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SIMDual SIM (Nano-SIM, dual SIM stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height156.7 mm144.8 mm
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Width74.3 mm72 mm
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Thickness8.8 mm9.6 mm
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Weight191 g142 g
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ColorsBlack, Blue, RedBlack, Gold, Silver
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Display
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Display typeSuper AMOLED capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size6.39 inches5.0 inches
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Resolution1080 x 2340 pixels480 x 854 pixels
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Pixel density403 ppi196 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen, Scratch resistant, Corning Gorilla Glass 6Scratch-resistant glass
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MultitouchYesYes
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Display featuresHDR 10, Always-On display-
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Hardware
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CPUOcta-core-
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CPUDual-core 2.2 GHz Kryo 470Quad-core 1.25 GHz Cortex-A53 ARM
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CPU(second)Hexa-core 1.8 GHz Kryo 470
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ChipsetQualcomm Snapdragon 730Mediatek MT6737
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GPUAdreno 618Mali-T720
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Memory RAM6, 8 GB1 GB
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Internal storage64, 128, 256 GB8 GB
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Memory cardNomicroSD
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Memory card max-64 GB
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StorageUFS 2.1-
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OS
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OSMIUI V10.2 (Android 9.0 Pie)Android 7.0 (Nougat)
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Main camera
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Camera typeTriple-
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Main camera48 MP, f/1.8 , 26 mm, 1/2" , 0.8 µm, 2x optical zoom8 MP
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8 MP, f/2.4 , 53 mm, 1/4" , 1.12 µm
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13 MP, f/2.4 , 12 mm, 1/3" , 1.12 µm
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Primary camera resolution8000 x 6000 pixels-
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Primary camera video2160p@30fps, 1080p@960fps1080p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flashdual LED flashLED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro mode, RAW, phase detectionGeo-tagging, face detection, panorama, touch focus
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Selfie camera
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Flash-LED flash
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Selfie camera20 MP, f/2.2 , 18 mm5 MP
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Selfie camera resolution5184 x 3880 pixels-
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Selfie camera video1080p@30fps-
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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Notifications-Vibration; MP3, WAV ringtones
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EarpieceYes-
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Multimedia
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RadioNo-
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Radio FM-Stereo FM radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11acWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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Wi-Fi displayYes-
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WLAN WiFi Dual BandYes-
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USBType-C reversible connectormicroUSB 2.0
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USB On-The-GoYes-
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Bluetoothv5.0v4.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFCYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYes-
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BeidouYes-
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging Email-Email
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Messaging IM-IM
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Messaging Push Mail-Push Mail
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Java-No
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SensorsAccelerometer, proximity, light, compass, in-display fingerprint, gyroscope, barometer, hall, step detector, step counterFingerprint (rear-mounted), accelerometer
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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 capacity4000 mAh2000 mAh
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Battery removableNon-removable-
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Fast battery chargingQualcomm Quick Charge 4+-
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Talk time 3G-5 h
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Standby time 3G-240 h
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