verykool R28 Denali vs Coolpad Cool S1
verykool R28 Denali
Coolpad Cool S1
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800, 1900
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3G networkHSDPA 850, 1700(AWS), 1900HSDPA
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HSDPA speed7.2 Mbps-
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HSUPA speed5.76 Mbps-
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HSPA speed-HSPA
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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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Status2015-82017-1
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Oficially announced2015-82016-12
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Design
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SIMDual SIM (Mini-SIM/ Micro-SIM)Dual SIM
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Height132 mm151.4 mm
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Width48.5 mm74.7 mm
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Thickness15 mm7.5 mm
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Weight127 g168 g
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ColorsBlackGold
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Display
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Display typeTFTIPS LCD capacitive touchscreen
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Physical size2.4 inches5.5 inches
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Resolution240 x 320 pixels1080 x 1920 pixels
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Pixel density167 ppi401 ppi
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Display colors6656016777216
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Multitouch-Yes
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Hardware
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CPU-Quad-core
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CPU611 MHz2.35 GHz Dual-core Kryo
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CPU(second)dual-core 1.6 GHz Kryo
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Chipset-Qualcomm MSM8996 Snapdragon 821
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GPU-Adreno 530
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Memory RAM-4, 6 GB
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Internal storage-64, 128 GB
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Memory cardmicroSD
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Memory card max32 GB-
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Main camera
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Main camera5 MP16 MP, f/2.0
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Primary camera resolution2592 x 1944 pixels-
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Primary camera videovideovideo
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Primary camera Autofocus-phase detection autofocus
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Primary camera flash-dual-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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Secondary cameraNo-
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Selfie camera8 MP
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes, with stereo speakers
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NotificationsVibration; MP3 ringtonesVibration; MP3, WAV ringtones
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Multimedia
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Radio FMStereo FM radioFM radio
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Radio antennabuilt-in antenna-
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Connectivity
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WLANWi-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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Bluetoothv3.0v4.1
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Bluetooth A2DPYesYes
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bluetooth LE-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 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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Sensors-Fingerprint (rear-mounted), accelerometer, proximity
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Browser
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HTML-HTML5
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BrowserNo-
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity1400 mAh4070 mAh
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Battery removable-Non-removable
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Talk time 3G7 h-
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Standby time 3G240 h-
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OS
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OS-Android OS, v6.0.1 (Marshmallow)