Asus Zenfone C ZC451CG vs BlackBerry Keyone
Asus Zenfone C ZC451CG
BlackBerry Keyone
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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 850, 900, 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100
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4G network-LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 13(700), 17(700), 20(800), 28(700), 38(2600), 40(2300) - EMEA; LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 19(800), 20(800), 28(700), 29(700), 30(2300), 38(2600), 39(1900), 40(2300), 41(2500) - Canada, LATAM, APAC, US
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE-A speed-LTE-A, Cat9, 450 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 announced2015-12017-2
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Status2015-22017-4
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Design
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SIMOptional Dual SIM (Micro-SIM, dual stand-by)Nano-SIM
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Height136.5 mm149.1 mm
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Width67 mm72.4 mm
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Thickness10.9 mm9.4 mm
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Weight150 g180 g
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Keyboard-QWERTY
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ColorsCharcoal Black, Cherry Red, Pearl WhiteBlack
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Display
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Display typeIPS LCD capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size4.5 inches4.5 inches
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Resolution480 x 854 pixels1080 x 1620 pixels
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Pixel density218 ppi434 ppi
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Display colors1677721616777216
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Protection-Corning Gorilla Glass 4
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Multitouch-Yes
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Hardware
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CPUDual-core 1.2 GHzOcta-core 2.0 GHz ARM Cortex-A53
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ChipsetIntel Atom Z2520Qualcomm MSM8953 Snapdragon 625
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GPUPowerVR SGX544MP2Adreno 506
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Memory RAM1 GB3 GB
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Internal storage8 GB32 GB
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Memory cardmicroSDmicroSD
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Memory card max64 GB256 GB
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OS
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OSAndroid OS, v4.4.2 (KitKat)Android OS, v7.1 (Nougat)
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Main camera
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Main camera5 MP12 MP, f/2.0
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Primary camera resolution2592 x 1944 pixels-
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Primary camera videovideo1080p@30fps
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Primary camera Autofocusautofocusphase detection autofocus
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Primary camera flashLED flashdual-LED (dual tone) flash
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Camera featuresYes1.55µm pixel size, 1/2.3'' sensor size, HDR, face detection, geo-tagging, panorama, touch focus
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Selfie camera
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Secondary cameraVGA camera-
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Selfie camera8 MP, 1.12 µm
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Selfie camera video-1080p
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes, with stereo speakers
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NotificationsVibration; MP3, WAV ringtonesVibration; MP3, WAV ringtones
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Multimedia
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Radio FMFM 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, 802.11ac
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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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USB On-The-Go-Yes
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Bluetoothv4.0v4.2
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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Bluetooth EDRYesYes
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NFC-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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BDS-Yes
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Features
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Messaging SMSSMS(threaded view)SMS
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush EmailPush Email
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BlackBerry Messenger-BBM
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JavaYes, via Java MIDP emulatorNo
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SensorsAccelerometer, proximityFingerprint (front-mounted), accelerometer, compass, gyro, proximity
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Browser
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HTMLYesHTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity2100 mAh3505 mAh
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Battery removable-Non-removable
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Fast battery charging-Quick Charge 3.0(50% in 36 min)
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Talk time--
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Standby time--