Celkon A402 vs Coolpad Cool S1
Celkon A402
Coolpad Cool S1
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Network
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2G networkGSM 900, 1800GSM 900, 1800, 1900
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3G networkHSDPA 2100HSDPA
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HSPA speed-HSPA
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Speed YesYes-
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LTE speed-LTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2015-62016-12
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Status2015-62017-1
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Design
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SIMDual SIMDual SIM
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Height125.5 mm151.4 mm
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Width64 mm74.7 mm
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Thickness10.2 mm7.5 mm
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Weight104 g168 g
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ColorsBlack, Blue, Silver, WhiteGold
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Display
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Display typeCapacitive touchscreenIPS LCD capacitive touchscreen
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Physical size4.0 inches5.5 inches
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Resolution480 x 800 pixels1080 x 1920 pixels
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Pixel density233 ppi401 ppi
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Display colors-16777216
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Multitouch-Yes
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Hardware
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CPU-Quad-core
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CPU1.2 GHz2.35 GHz Dual-core Kryo
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CPU(second)dual-core 1.6 GHz Kryo
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ChipsetSpreadtrum 7715Qualcomm MSM8996 Snapdragon 821
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GPUMali-400Adreno 530
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Memory RAM512 MB4, 6 GB
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Internal storage4 GB64, 128 GB
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Memory cardmicroSD
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Memory card max32 GB-
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OS
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OSAndroid OS, v4.4.2 (KitKat)Android OS, v6.0.1 (Marshmallow)
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Main camera
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Main camera3.15 MP16 MP, f/2.0
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Primary camera resolution2048 x 1536 pixels-
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Primary camera videovideovideo
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Primary camera Autofocus-phase detection autofocus
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Primary camera flashLED flashdual-LED (dual tone) flash
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Camera featuresYesGeo-tagging, HDR, face detection, panorama, touch focus
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Selfie camera
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Selfie camera1.3 MP8 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes, with stereo speakers
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NotificationsVibration; MP3, WAV ringtonesVibration; 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-FiWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
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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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USBmicroUSB 2.0Type-C reversible connector
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Bluetoothv4.0v4.1
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Bluetooth A2DP-Yes
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bluetooth LE-Yes
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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 Mail-Push Mail
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JavaNoNo
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SensorsAccelerometerFingerprint (rear-mounted), accelerometer, 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 capacity2000 mAh4070 mAh
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Battery removable-Non-removable
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Talk time--
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Standby time--