Coolpad Cool M7 vs Vertex Impress Stone
Coolpad Cool M7
Vertex Impress Stone
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Network
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2G networkGSM 900, 1800; CDMA 800 & TD-SCDMAGSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1900, 2100HSDPA 900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500)LTE frequency band 1(2100), 3(1800), 7(2600), 18(800)
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HSPA speedHSPA-
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LTE speedLTELTE, Cat4, 150 Mbps download, 51 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2017-82019-1
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Status20172019-1
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Design
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Build-Plastic, metal
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM(Nano-SIM, dual stand-by)
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Height151.1 mm149 mm
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Width74.3 mm72 mm
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Thickness6.9 mm9.6 mm
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Weight152 g165 g
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ColorsDark Blue, Matte BlackBlack, Gold
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Display
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Display typeIPS LCD capacitive touchscreenIPS
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Physical size5.5 inches5.45 inches
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Resolution1080 x 1920 pixels480 x 960 pixels
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Pixel density401 ppi197 ppi
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Display colors1677721616777216
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MultitouchYesYes
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Hardware
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CPUOcta-core 2.0 GHz ARM Cortex-A53Quad-core 1.3 GHz Cortex-A53
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ChipsetQualcomm MSM8953 Snapdragon 625Mediatek MT6739
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GPUAdreno 506PowerVR GE8100
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Memory RAM4 GB1 GB
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Internal storage64 GB8 GB
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Memory cardmicroSD, microSDHC, microSDXC
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Memory card max-256 GB
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OS
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OSAndroid 7.1.1 (Nougat)Android 8.1 Oreo Go Edition
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Main camera
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Camera type-Dual
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Main camera12 MP, f/1.88 MP
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0.3 MP
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Primary camera resolution-3264 x 2448 pixels
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Primary camera video1080p@30fps720p@30fps
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Primary camera Autofocusphase detection autofocus-
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Primary camera flashLED flashdual-LED flash
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Camera features1.4 µm pixel size, 1/2.6" sensor size, HDR, face detection, geo-tagging, panorama, touch focusAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene mode
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Selfie camera
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Selfie camera13 MP, f/2.2 , 1/3" , 1.12 µm5 MP
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Selfie camera resolution-2560 x 1920 pixels
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Selfie camera video1080p480p@30fps
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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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Earpiece-Yes
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Multimedia
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RadioNoFM Radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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USBType-C 1.0 reversible connectormicroUSB 2.0
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Bluetoothv4.1v4.0
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Bluetooth A2DPYesYes
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bluetooth LEYes-
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NFC-Yes
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GPSYes, with A-GPSYes, 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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Messaging Push EmailPush Email-
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JavaNo-
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SensorsFingerprint (front-mounted), accelerometer, compass, gyro, proximityAccelerometer, fingerprint, light, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity3200 mAh2700 mAh
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Battery removableNon-removableRemovable
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Talk time 2G-10 h
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Talk time 3G-10 h