XOLO Era X vs Yezz C21
XOLO Era X
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 band 3(1800), 5(850), 40(2300)-
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HSDPA speed21.1 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speedLTE, Cat4, 150 Mbps download, 50 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 announced2016-22016-7
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Status2016-22016-8
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Design
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SIMDual SIMDual SIM (Mini-SIM)
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Height145.5 mm113 mm
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Width72 mm48.5 mm
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Thickness8.5 mm14.6 mm
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Weight142 g70 g
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ColorsBlackBlack, Blue, Red, White
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Display
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Display typeIPS LCD capacitive touchscreenTFT
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Physical size5.0 inches1.8 inches
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Resolution720 x 1280 pixels128 x 160 pixels
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Pixel density294 ppi114 ppi
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Display colors16777216262144
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ProtectionCorning Gorilla Glass-
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MultitouchYes-
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Hardware
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CPUQuad-core 1.5 GHz321 MHz
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ChipsetSpreadtrum SC9830ASpreadtrum SC6531DA
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Memory RAM2 GB4 MB
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Internal storage8 GB4 MB
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Memory cardmicroSDmicroSD
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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 OS, v5.1.1 (Lollipop)-
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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 video1080p@30fpsvideo
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Primary camera Autofocusautofocus-
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Primary camera flashLED flash-
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Camera featuresGeo-tagging, HDR, face/smile detection, panorama, touch focusNo
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Selfie camera
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FlashLED flash-
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Secondary camera-No
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Selfie camera5 MP
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration, Polyphonic, MP3
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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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Bluetoothv4.0v2.1
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GPSYes, with A-GPSNo
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Features
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Messaging SMSSMS(threaded view)SMS
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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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WAP-Yes
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JavaNoNo
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SensorsAccelerometer, 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 capacity2500 mAh600 mAh
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Battery removableRemovableRemovable
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Talk time-3 h
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Standby time-180 h