Celkon 2GB Xpress vs DEXP Ixion ES850 Iron
Celkon 2GB Xpress
DEXP Ixion ES850 Iron
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G networkHSDPA 2100HSDPA 900, 2100
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HSDPA speed21.1 Mbps21 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2015-72017-12
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Status2015-72017-12
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Design
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Build-Plastic, metal
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SIMDual SIMDual SIM (Micro-SIM, dual stand-by)
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Height133.5 mm143.8 mm
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Width66.5 mm71 mm
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Thickness10.1 mm9.3 mm
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Weight134 g157 g
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ColorsBlackBlack, Gold
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Display
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Display typeIPS LCD capacitive touchscreenIPS capacitive touchscreen
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Physical size4.5 inches5 inches
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Resolution480 x 800 pixels720 x 1280 pixels
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Pixel density207 ppi294 ppi
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Display colors-16777216
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Multitouch-Yes
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Hardware
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CPUQuad-core 1.2 GHzQuad-core 1.3 GHz ARM Cortex-A7
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ChipsetSpreadtrum 7731Mediatek MT6580
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GPUMali-400Mali-400 MP2
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Memory RAM2 GB1 GB
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Internal storage16 GB8 GB
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Memory cardmicroSDmicroSD, microSDHC, microSDXC
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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 7.0 Nougat
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Main camera
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Main camera5 MP5 MP
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Interpolated resolution-8 MP
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Primary camera resolution2592 x 1944 pixels2592 x 1944 pixels
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Primary camera videovideo720p@30fps
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Primary camera Autofocusautofocus-
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Primary camera flashLED flashLED
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Camera featuresYesAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, exposure compensation, self-timer, scene mode
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Selfie camera
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Selfie camera1.3 MP5 MP
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Selfie camera interpolated resolution-8 MP
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Selfie camera resolution-2560 x 1920 pixels
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Selfie camera video-480p@30fps 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 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 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv2.1v4.0
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Bluetooth A2DP-Yes
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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)-
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Messaging MMSMMS-
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Messaging EmailEmail-
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JavaNo-
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SensorsAccelerometerAccelerometer, light, 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 capacity1500 mAh2500 mAh
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Battery removable-Removable
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Talk time--
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Talk time 2G-6 h
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Talk time 3G-6 h
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Standby time--
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Standby time 2G-350 h
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Standby time 3G-350 h