Celkon C449 vs ZTE Grand X V970
Celkon C449
ZTE Grand X V970
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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 900, 2100
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HSDPA speed-HSDPA, 21 Mbps
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HSUPA speed-HSUPA, 5.76 Mbps
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2014-122012-2
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Status2012-7
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Design
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SIMDual SIM (Mini-SIM)Dual SIM (Mini-SIM, dual stand-by)
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Height110 mm127.4 mm
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Width46 mm65 mm
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Thickness11 mm9.9 mm
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Weight89 g110 g
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ColorsBlack/Silver, White/SilverBlack
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Display
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Display typeTFTIPS LCD capacitive touchscreen
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Physical size1.8 inches4.3 inches
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Resolution176 x 220 pixels540 x 960 pixels
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Pixel density157 ppi256 ppi
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Display colors-16777216
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Hardware
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CPUdual-core 1 GHz ARM Cortex-A9
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Chipset-Nvidia Tegra 2
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GPU-ULP GeForce
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Memory RAM-1 GB
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Internal storage-4 GB
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Memory cardmicroSDmicroSD
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Memory card max8 GB32 GB
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Main camera
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Main camera1.3 MP5 MP
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Primary camera resolution1280 x 1024 pixels2592 x 1944 pixels
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Primary camera videovideo1080p
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Selfie camera
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Secondary cameraNoVGA camera
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Sound
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3.5mm jack-Yes
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LoudspeakerYesYes
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NotificationsVibration, PolyphonicVibration, MP3, WAV ringtones
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Multimedia
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Radio FMStereo FM radioStereo FM radio with RDS
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Connectivity
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WLANWi-Fi 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 Upnp-Yes
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USBYesmicroUSB 2.0
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BluetoothYesv2.1
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Bluetooth A2DP-Yes
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Bluetooth EDR-Yes
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GPSNoYes, with A-GPS
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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 Push Email-Push Email
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JavaNoYes, via Java MIDP emulator
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Browser
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HTML-Yes
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BrowserYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1000 mAh1600 mAh
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Talk time5 h-
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Standby time400 h-
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OS
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OS-Android OS, v4.0 (Ice Cream Sandwich)
