Celkon CT-888 vs Oppo R9 Plus
Celkon CT-888
Oppo R9 Plus
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900; CDMA 800
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3G networkHSDPA 2100HSDPA 850, 900, 1900, 2100; CDMA2000 1xEV-DO and TD-SCDMA
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4G network-LTE frequency band 1(2100), 3(1800), 5(850), 38(2600), 39(1900), 40(2300), 41(2500)
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HSDPA speedHSDPA-
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HSUPA speedHSUPA-
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HSPA speed-HSPA
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LTE speed-LTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2014-122016-3
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Status2016-4
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Design
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SIMYesDual SIM (Nano-SIM, dual stand-by)
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Height196 mm163.1 mm
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Width116.4 mm80.8 mm
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Thickness9.9 mm7.4 mm
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Weight200 g185 g
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ColorsBlack, WhiteGold
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Display
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Display typeCapacitive touchscreenCapacitive touchscreen
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Physical size7.0 inches6.0 inches
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Resolution600 x 1024 pixels1080 x 1920 pixels
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Pixel density170 ppi367 ppi
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Display colors-16777216
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Multitouch-Yes
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Hardware
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CPUDual-core 1.2 GHzQuad-core 1.8 GHz ARM Cortex-A72
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CPU(second)quad-core 1.2 GHz ARM Cortex-A53
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Chipset-Qualcomm MSM8976 Snapdragon 652
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GPU-Adreno 510
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Internal storage4 GB64, 128 GB
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Memory RAM512 MB4 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB128 GB
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OS
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OSAndroid OS, v4.0.4 (Ice Cream Sandwich)Android OS, v5.1 (Lollipop)
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Main camera
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Main camera2 MP16 MP, f/2.0
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Primary camera resolution1600 x 1200 pixels-
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Primary camera videovideo2160p@30fps, 1080p@30fps
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Primary camera Autofocus-phase detection autofocus
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Primary camera flash-LED flash
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Camera features-1/2.8" sensor size, HDR, face detection, geo-tagging, panorama, touch focus
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Selfie camera
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Secondary cameraYes-
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Selfie camera16 MP, f/2.0
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration, Polyphonic, MP3 ringtonesVibration; MP3, WAV ringtones
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Multimedia
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Radio-No
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Radio FMFM 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 2.0microUSB 2.0
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USB host-Yes
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BluetoothYesv4.1
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GPSYesYes, with A-GPS
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIM-
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Messaging Push Email-Push Email
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JavaYes, via Java MIDP emulatorNo
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Sensors-Fingerprint, 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-Po
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Battery capacity3500 mAh4120 mAh
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Battery removableNon-removableNon-removable
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Talk time10 h-
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Standby time300 h-