Celkon 2GB Xpress vs Spice Mi-450 Smartflo Ivory
Celkon 2GB Xpress
Spice Mi-450 Smartflo Ivory
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Network
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2G networkGSM 900, 1800GSM 900, 1800
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3G networkHSDPA 2100-
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HSDPA speed21.1 Mbps-
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HSUPA speed5.76 Mbps-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2015-72013-5
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Status2015-72013-5
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Design
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SIMDual SIMDual SIM (Mini-SIM)
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Height133.5 mm131.7 mm
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Width66.5 mm68.5 mm
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Thickness10.1 mm11.1 mm
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Weight134 g130 g
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ColorsBlackWhite
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Display
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Display typeIPS LCD capacitive touchscreenTFT capacitive touchscreen
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Physical size4.5 inches4.5 inches
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Resolution480 x 800 pixels480 x 800 pixels
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Pixel density207 ppi207 ppi
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Hardware
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CPUQuad-core 1.2 GHzDual-core 1 GHz ARM Cortex-A9
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ChipsetSpreadtrum 7731Mediatek MT6517
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GPUMali-400PowerVR SGX531u
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Memory RAM2 GB-
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Internal storage16 GB-
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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OS
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OSAndroid OS, v4.4.2 (KitKat)Android OS, v4.0 (Ice Cream Sandwich)
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Main camera
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Main camera5 MP3.15 MP
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Primary camera resolution2592 x 1944 pixels2048 x 1536 pixels
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Primary camera videovideovideo
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Primary camera Autofocusautofocus-
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Primary camera flashLED flashLED flash
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Camera featuresYes-
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Selfie camera
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Selfie camera1.3 MP1.3 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration, MP3 ringtones
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Multimedia
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Radio FMFM radioFM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi
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WLAN WiFi HotspotYes-
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USBmicroUSB 2.0Yes
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Bluetoothv2.1Yes
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Bluetooth EDRYes-
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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 IM-IM
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Messaging Push Email-Push Email
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JavaNoYes, via Java MIDP emulator
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SensorsAccelerometer-
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Browser
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HTMLYesYes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1500 mAh1500 mAh
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Talk time-6 h
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Standby time-250 h
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