Celkon C504 vs Lava Iris 250
Celkon C504
Lava Iris 250
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G network-HSDPA 2100
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Speed Yes-Yes, 384 kbps
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GPRSYesYes
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EDGEYes
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Availability
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Status2014-8
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Oficially announced2014-122014-8
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Design
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SIMDual SIM (Mini-SIM)Dual SIM
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Height117 mm121.5 mm
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Width49 mm63.9 mm
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Thickness13.9 mm9.8 mm
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Weight
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ColorsBlack/BlueBlack, Purple, White
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Display
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Display typeTFTTFT capacitive touchscreen
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Physical size2.6 inches4.0 inches
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Resolution240 x 320 pixels480 x 800 pixels
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Pixel density154 ppi233 ppi
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Hardware
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CPUDual-core 1 GHz
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Memory RAM-512 MB
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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 camera2 MP3.15 MP
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Primary camera resolution1600 x 1200 pixels2048 x 1536 pixels
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Primary camera videovideovideo
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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 jackNoYes
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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 with RDS
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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 Dual Band-Yes
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USBYesmicroUSB 2.0
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BluetoothYesv2.1
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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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JavaNoYes, via Java MIDP emulator
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Sensors-Accelerometer, proximity
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Browser
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HTML-Yes
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BrowserNo-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1400 mAh1450 mAh
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Talk time6 h 40 min11 h 30 min
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Standby time550 h250 h
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OS
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OS-Android OS, v4.4.2 (KitKat)