Celkon C770N vs Xiaomi Mi 2S
Celkon C770N
Xiaomi Mi 2S
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G network-HSDPA 850, 1900, 2100
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HSDPA speed-21 Mbps
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HSUPA speed-5.76 Mbps
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DC-HSDPA speed-42 Mbps
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2014-122013-4
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Status2013-4
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Design
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SIMDual SIM (Mini-SIM)Yes
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Height118 mm126 mm
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Width52 mm62 mm
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Thickness12.9 mm10.2 mm
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Weight145 g
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ColorsBlack/RedBlack/white, black/blue, black/green, black/pink, black/yellow
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Display
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Display typeTFTIPS LCD capacitive touchscreen
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Physical size2.4 inches4.3 inches
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Resolution240 x 320 pixels720 x 1280 pixels
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Pixel density167 ppi342 ppi
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Display colors-16777216
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Hardware
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CPUQuad-core 1.7 GHz Krait 300
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Chipset-Qualcomm APQ8064T Snapdragon 600
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GPU-Adreno 320
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Memory RAM-2 GB
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Internal storage-16, 32 GB
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Memory cardmicroSD
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Memory card max16 GB-
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Main camera
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Main camera2 MP13 MP
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Primary camera resolution1600 x 1200 pixels-
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Primary camera videovideo1080p@30fps, 720p@90fps
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Primary camera video hdr-HDR
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Selfie camera
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Secondary cameraNo-
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Selfie camera2 MP
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Selfie camera video-1080p@30fps
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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 FMStereo FM radioFM radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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USBYesmicroUSB 2.0
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USB On-The-Go-Yes
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BluetoothYesv4.0
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Bluetooth A2DP-Yes
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GPSNoYes, with A-GPS
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GLONASS-Yes
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Features
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Messaging SMSSMSSMS(threaded view)
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Messaging MMSMMSMMS
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Messaging Email-Email
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Messaging IM-IM
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Messaging Push Email-Push Mail
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JavaNoYes, via Java MIDP emulator
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Browser
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HTML-HTML5
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BrowserYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1500 mAh2000 mAh
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Talk time9 h 20 min-
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Talk time 3G-15 h
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Standby time350 h-
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Standby time 3G-450 h
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OS
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OS-Android OS, v4.1 (Jelly Bean)