Oppo R1S vs Yezz Classic C21
Oppo R1S
Yezz Classic C21
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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, 2100 TD-SCDMA 1880-1920/2010-2025-
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4G networkLTE 1800, 2600-
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HSPA+ speedHSPA+-
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LTE speedLTE-
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GPRSYesYes
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EDGEYes
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Availability
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Status2014-62014-4
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Oficially announced2014-42014-3
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Design
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SIMMicro-SIMDual SIM (Mini-SIM)
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Height142.7 mm106 mm
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Width70.4 mm45 mm
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Thickness7.1 mm14.5 mm
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Weight140 g73 g
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ColorsBlue, WhiteBlack, Blue, Gray, Green, Purple, 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 colors1677721666560
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Hardware
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CPUQuad-core 1.6 GHz ARM Cortex-A7
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ChipsetQualcomm Snapdragon 400-
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GPUAdreno 305-
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Memory RAM1 GB-
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Internal storage16 GB64 MB
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Memory cardmicroSD
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Memory card max-8 GB
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OS
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OSAndroid OS, v4.3 (Jelly Bean)-
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Main camera
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Main camera13 MP
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Primary camera resolution4128 x 3096 pixels640 x 480 pixels
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Primary camera video1080pno
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Primary camera Autofocusautofocus-
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Primary camera flashLED flash-
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Selfie camera
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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; ringtones
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Multimedia
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Radio FMStereo FM radio with RDSStereo 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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WLAN WiFi DirectYes-
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WLAN WiFi UpnpYes-
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USBmicroUSB 2.0Yes
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Bluetoothv4.0v2.1
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Bluetooth A2DPYes-
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GPSYes, with A-GPSNo
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Features
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Messaging SMSSMS(threaded view)SMS
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Messaging MMSMMSMMS
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Messaging EmailEmail-
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Messaging IM-IM
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Messaging Push EmailPush Email-
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WAP-Yes
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JavaYes, via Java MIDP emulatorNo
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Browser
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HTMLHTML5-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity2410 mAh600 mAh
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Talk time-4 h
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Standby time-150 h
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