Coolpad Cool 20 Pro vs Energizer E4
Coolpad Cool 20 Pro
Energizer E4
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 2100; CDMA2000 1x-
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4G networkLTE-
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speedLTE-A, 301 Mbps download, 150 Mbps upload-
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GPRSYesYes
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EDGEYesNo
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Availability
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Oficially announced2021-122022-06
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Status2021-122022-08
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Design
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BuildPolycarbonate-
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Mini-SIM, dual stand-by)
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Height162.8 mm115 mm
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Width74.8 mm46 mm
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Thickness8.3 mm13.5 mm
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Weight193 g65 g
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ColorsBlack, Blue, Gold, WhiteBlack, Blue, Gold, Red, Silver
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Display
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Display typeIPS LCDTFT
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Physical size6.58 inches1.77 inches
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Resolution1080 x 2400 pixels128 x 160 pixels
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Pixel density400 ppi116 ppi
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Display colors16777216-
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Display features120Hz-
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Hardware
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CPUOcta-core-
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CPUDual-core 2.4 GHz Cortex-A78312 MHz
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CPU(second)Hexa-core 2.0 GHz Cortex-A55
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ChipsetMediaTek MT6877 Dimensity 900 5GUnisoc SC6531DA
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GPUMali-G68 MC4-
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Memory RAM6, 8 GB-
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Internal storage128 GB-
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Memory cardmicroSD, microSDHC, microSDXCmicroSDHC
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Memory card max256 GB-
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StorageUFS 2.2-
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Phonebook-Yes
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Call records-Yes
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OS
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OSAndroid 11, CoolOS 2-
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Main camera
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Camera typeTripleSingle
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Main camera(wide) , 50 MP, f/1.8
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(ultrawide) , 8 MP
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(macro) , 2 MP
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Primary camera resolution8160 x 6144 pixels-
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Primary camera video1080p@30fpsYes
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Primary camera flashLED flash-
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Camera featuresHDR, Panorama-
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Selfie camera
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Selfie camera8 MP
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Selfie camera video1080p@30fps-
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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EarpieceYes-
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11axNo
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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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USBType-C 2.0microUSB
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Bluetoothv5.1v2.0
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Bluetooth A2DPYes-
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bluetooth LEYes-
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NFCNoNo
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GPSYes, with A-GPSNo
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GLONASSYes-
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BDSYes-
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Features
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Messaging SMS-Yes
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Java-No
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Games-No
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SensorsAccelerometer, fingerprint-
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Browser
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HTMLHTML5-
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity4500 mAh1000 mAh
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Battery removableNon-removableRemovable
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Fast battery chargingYes, 33W-
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Tests and performance
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Antutu476462 (v9)-
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Cost
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Price280 USD10 USD
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Multimedia
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Radio-FM Radio