Lava Z61 vs Yezz C21
Lava Z61
Yezz C21
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G networkHSDPA 900, 2100-
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4G networkLTE frequency band 1(2100), 3(1800), 5(850), 40(2300), 41(2500)-
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LTE speedLTE, Cat4, 150 Mbps download, 51 Mbps upload-
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GPRSYesUp to 48 kbps
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EDGEYesNo
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Availability
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Oficially announced2018-72016-7
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Status2018-72016-8
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Design
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BuildPlastic, metal-
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SIMDual SIM (Micro-SIM/Nano-SIM, dual stand-by)Dual SIM (Mini-SIM)
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Height146.5 mm113 mm
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Width70.2 mm48.5 mm
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Thickness8.7 mm14.6 mm
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Weight139 g70 g
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ColorsBlack, GoldBlack, Blue, Red, White
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Display
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Display typeIPS capacitive touchscreenTFT
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Physical size5.45 inches1.8 inches
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Resolution720 x 1440 pixels128 x 160 pixels
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Pixel density295 ppi114 ppi
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Display colors16777216262144
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Protection2.5D curved glass screen, Corning Gorilla Glass-
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MultitouchYes-
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Hardware
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CPUQuad-core 1.3 GHz Cortex-A53321 MHz
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ChipsetMediaTek MT6739WWSpreadtrum SC6531DA
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GPUPowerVR GE8100-
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Memory RAM1, 2 GB4 MB
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Internal storage16 GB4 MB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD
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Memory card max32 GB8 GB
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Phonebook-Yes
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Call records-Yes
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OS
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OSAndroid 8.1 Oreo Go Edition-
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Main camera
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Main camera8 MP
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Primary camera-VGA
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Primary camera resolution3264 x 2448 pixels-
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Primary camera video1080p@30fpsvideo
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Primary camera 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-modeNo
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Selfie camera
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Secondary camera-No
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Selfie camera5 MP
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Selfie camera resolution2560 x 1920 pixels-
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Selfie camera video480p@30fps-
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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Notifications-Vibration, Polyphonic, MP3
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EarpieceYes-
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Multimedia
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Radio FMFM radioStereo FM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.2v2.1
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Bluetooth A2DPYes-
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GPSYes, with A-GPSNo
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Features
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Messaging SMS-SMS
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WAP-Yes
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Java-No
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SensorsAccelerometer, light, proximity-
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Browser
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HTMLHTML5-
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity3000 mAh600 mAh
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Battery removableRemovableRemovable
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Talk time-3 h
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Standby time-180 h