Apple iPhone 8 vs Yezz Classic Z51
Apple iPhone 8
Yezz Classic Z51
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800, 1900, 2100GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO & TD-SCDMA-
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4G networkLTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700), 30(2300), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100)-
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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EV-DO speed3.1 Mbps-
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LTE-A speedLTE-A, (4CA) Cat16, 1024 Mbps download, 150 Mbps upload-
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2017-92015-7
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Status2017-92015-9
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Design
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SIMNano-SIMDual SIM (Mini-SIM)
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Height138.4 mm100.5 mm
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Width67.3 mm50.5 mm
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Thickness7.3 mm17.8 mm
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Weight148 g86 g
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PaymentApple Pay(Visa, MasterCard, AMEX certified)-
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WaterproofIP67 - 1.5 m and 30 minutes-
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Dust proofIP67-
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ColorsGold, Silver, Space GrayBlack, White
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Display
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Display typeLED-backlit IPS LCD, capacitive touchscreenTFT
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Physical size4.7 inches1.3 inches
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Resolution750 x 1334 pixels240 x 320 pixels
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Pixel density326 ppi308 ppi
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Display colors1677721666560
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ProtectionIon-strengthened glass, oleophobic coating-
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MultitouchYes-
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Display featuresWide color gamut display, 3D Touch display & home button, True-tone display-
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Hardware
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CPUHexa-core-
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CPUDual-core Monsoon
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CPU(second)quad-core Mistral
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ChipsetApple A11 Bionic-
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GPUApple GPU (three-core graphics)-
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Memory RAM2 GB-
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Internal storage64, 256 GB16 MB
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Memory cardmicroSD
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Memory card max-32 GB
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OS
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OSiOS 11-
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Main camera
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Main camera12 MP, f/1.8 , 28 mm1.3 MP
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Primary camera resolution-1280 x 1024 pixels
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Primary camera video2160p@24/30/60fps, 1080p@30/60/120/240fpsvideo
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Primary camera flashquad-LED (dual tone) flashLED flash
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Primary camera optical image stabilizationoptical image stabilization-
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Primary camera phase detection autofocusphase detection autofocus-
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Camera features1/3" sensor size, HDR (photo/panorama), face/smile detection, geo-tagging, simultaneous 4K video and 8MP image recording, touch focusNo
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Selfie camera
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Secondary camera-No
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Selfie camera7 MP, f/2.2
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Secondary camera HDRHDR-
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Secondary Camera Panoramapanorama-
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Secondary camera face detectionface detection-
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Selfie camera video1080p@30fps, 720p@240fps-
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Sound
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3.5mm jackNo, lightning to 3.5 mm headphone jack adapterYes
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LoudspeakerYes, with stereo speakersYes
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NotificationsVibration, proprietary ringtonesVibration, Polyphonic
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Multimedia
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RadioNo-
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Radio FM-Stereo FM radio; built in antenna
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
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WLAN WiFi HotspotYes-
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USBLightning, USB 2.0Yes
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Bluetoothv5.0v3.0
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Bluetooth A2DPYes-
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bluetooth LEYes-
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Bluetooth EDR-Yes
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NFCYes (Apple Pay only)-
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GPSYes, with A-GPSNo
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GLONASSYes-
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GALILEOYes-
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BDSYes-
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Features
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Messaging SMSiMessage(threaded view)SMS
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Messaging MMSMMS-
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Messaging EmailEmail-
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Messaging iMessageiMessage-
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Messaging Push EmailPush Email-
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WAP-WAP 2.0/xHTML
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JavaNoNo
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SensorsFingerprint (front-mounted), accelerometer, barometer, compass, gyro, proximity-
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Browser
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HTMLHTML5 (Safari)-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1821 mAh800 mAh
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Battery removableNon-removable-
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Fast battery charging50% in 30 min-
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Wireless chargingQi-
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Talk time-5 h
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Talk time 3G14 h-
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Standby time-130 h