BLU Energy Diamond Mini vs Oukitel U23
BLU Energy Diamond Mini
Oukitel U23
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Network
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2G networkGSM 850, 900, 1800, 1900, 2100GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 900, 1900, 2100
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4G network-LTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 18(800)
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HSDPA speed21.1 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speed-LTE, Cat6, 301 Mbps download, 51 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2016-72018-11
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Status2016-72018-11
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Design
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Build-Polycarbonate, Aluminium alloy
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SIMDual SIM (Mini-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height131.5 mm153.5 mm
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Width63.8 mm73.2 mm
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Thickness11.3 mm8.7 mm
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Weight142 g201 g
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ColorsBlue, Gold, Grey, Pink, SilverBlue
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Display
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Display typeLCD capacitive touchscreenIPS capacitive touchscreen
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Physical size4.0 inches6.18 inches
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Resolution480 x 800 pixels1080 x 2246 pixels
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Pixel density233 ppi403 ppi
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Display colors1677721616777216
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Protection-2.5D curved glass screen
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MultitouchYesYes
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.3 GHz ARM Cortex-A7Quad-core 2.0 GHz Cortex-A53
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CPU(second)quad-core 1.5 GHz Cortex-A53
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ChipsetMediatek MT6580MediaTek Helio P23 MT6763V
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GPUMali-400Mali-G71 MP2
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Internal storage4 GB64 GB
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Memory RAM512 MB6 GB
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Memory cardmicroSDmicroSD, microSDHC, microSDXC
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Memory card max64 GB-
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OS
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OSAndroid OS, v5.1 (Lollipop)Android 8.1 Oreo
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Main camera
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Camera type-Dual
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Main camera5 MP16 MP
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Primary camera resolution-4608 x 3456 pixels
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Primary camera video720@30fps1080p@30fps
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Primary camera Autofocusautofocus-
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Primary camera flashLED flashdual-LED flash
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Primary camera phase detection autofocus-phase detection autofocus
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Camera featuresGeo-tagging, face detection, touch focusAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, exposure compensation, self-timer, scene mode
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Selfie camera
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Selfie camera2 MP8 MP
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Selfie camera resolution-3264 x 2448 pixels
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Selfie camera video-720p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtones-
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Earpiece-Yes
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Multimedia
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Radio-FM radio with RDS
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Radio FMStereo FM 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
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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 reversible connector
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Bluetoothv4.0v4.2
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Bluetooth A2DP-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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Features
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Messaging SMSSMS(threaded view)-
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Messaging MMSMMS-
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Messaging EmailEmail-
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Messaging IMIM-
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Messaging Push EmailPush Email-
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JavaNo-
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SensorsAccelerometerAccelerometer, fingerprint, light, 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 capacity3000 mAh3500 mAh
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Battery removableRemovableNon-removable
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Wireless charging-Yes
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Talk time 2G72 h-
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Talk time 3G62 h-
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Standby time 2G700 h-
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Standby time 3G600 h-