Coolpad Max vs Micromax A28 Bolt
Coolpad Max
Micromax A28 Bolt
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Network
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2G networkGSM 900, 1800, 1900GSM 900, 1800
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3G networkHSDPA 900, 2100-
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4G networkLTE frequency band 3(1800), 40(2300)-
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HSDPA speed42.2 Mbps-
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HSUPA speed11.5 Mbps-
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps upload-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2016-62014-12
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Status2016-62014-12
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Design
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SIMDual SIMDual SIM (Mini-SIM)
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Height152 mm116.9 mm
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Width75.7 mm62.5 mm
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Thickness7.6 mm12.5 mm
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Weight170 g89 g
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ColorsRose Gold, Royal GoldBlack
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Display
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Display typeIPS LCD capacitive touchscreenTFT capacitive touchscreen
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Physical size5.5 inches3.5 inches
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Resolution1080 x 1920 pixels320 x 480 pixels
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Pixel density401 ppi165 ppi
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Display colors1677721666560
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MultitouchYes, max 10 fingers-
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Hardware
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CPUQuad-core 1.5 GHz ARM Cortex-A531 GHz ARM Cortex-A5
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CPU(second)quad-core 1.0 GHz ARM Cortex-A53
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ChipsetQualcomm MSM8952 Snapdragon 617-
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GPUAdreno 405Mali-300
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Memory RAM4 GB256 MB
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Internal storage64 GB512 MB
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Memory cardmicroSDmicroSD
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Memory card max64 GB32 GB
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OS
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OSAndroid OS, v5.1 (Lollipop)Android OS, v2.3 (Gingerbread)
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Main camera
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Main camera13 MP, f/2.0
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Primary camera resolution-640 x 480 pixels
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Primary camera video1080p@30fps320p
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Primary camera Autofocusphase detection autofocus-
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Primary camera flashdual-LED (dual tone) flash-
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Camera featuresGeo-tagging, HDR, face detection, panorama, touch focus-
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Selfie camera
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Secondary camera-VGA camera
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Selfie camera5 MP, f/2.2 , 1.4 µm
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Selfie camera video1080p-
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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, Polyphonic, MP3 ringtones
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Multimedia
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Radio FMFM radioFM radio
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Radio recording-FM recording
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11acWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYes-
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WLAN WiFi Dual BandYes-
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USBmicroUSB 2.0Yes
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Bluetoothv4.0v2.1
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSNo
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GLONASSYes-
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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 IMIMIM
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Messaging Push MailPush Mail-
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JavaNoYes, via Java MIDP emulator
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SensorsFingerprint, accelerometer, compass, gyro, proximity-
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Browser
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HTMLHTML5Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity2800 mAh1500 mAh
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Battery removableNon-removable-
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Talk time-4 h
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Standby time-260 h