Asus Zenfone 3 ZE520KL vs Asus Zenfone 4 ZE554KL
Asus Zenfone 3 ZE520KL
Asus Zenfone 4 ZE554KL
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1900, 2100, 800HSDPA 850, 900, 1800, 1900, 2100
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4G networkLTE frequency band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 18(800), 19(800), 26(850), 28(700), 38(2600), 39(1900), 40(2300), 41(2500)LTE frequency band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 18(800), 19(800), 20(800), 26(850), 28(700), 32(1500)
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTE, Cat6, 300 Mbps download, 50 Mbps upload-
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LTE-A speed-LTE-A, (3CA) Cat12, 600 Mbps download, 150 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2016-72017-8
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Status2016-82017-9
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Design
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SIMDual SIM (Nano-SIM/ Micro-SIM, dual stand-by)Hybrid Dual SIM (Nano-SIM, dual stand-by)
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Height146.9 mm155.4 mm
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Width74 mm75.2 mm
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Thickness7.7 mm7.7 mm
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Weight144 g165 g
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ColorsMoonlight White, Sapphire Black, Shimmer GoldVarious
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Display
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Display typeSuper IPS+ capacitive touchscreenAMOLED capacitive touchscreen
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Physical size5.2 inches5.5 inches
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Resolution1080 x 1920 pixels1080 x 1920 pixels
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Pixel density424 ppi401 ppi
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Display colors1677721616777216
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ProtectionCorning Gorilla Glass 3Corning Gorilla Glass 4
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MultitouchYesYes, max 10 fingers
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Hardware
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CPU-Octa-core
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CPUOcta-core 2.0 GHz ARM Cortex-A53Quad-core 2.2 GHz Cortex-A53
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CPU(second)quad-core 1.8 GHz Cortex-A53
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ChipsetQualcomm MSM8953 Snapdragon 625Qualcomm Snapdragon 630
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GPUAdreno 506Adreno 508
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Memory RAM3 GB4 GB
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Internal storage32 GB64 GB
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Memory cardmicroSDmicroSD(uses second SIM slot)
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Memory card max256 GB256 GB
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OS
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OSAndroid OS, v6.0.1 (Marshmallow)Android 7.0 (Nougat)
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Main camera
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Camera type-Dual
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Main camera16 MP, f/2.012 MP
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8 MP
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Primary camera video1080p@30fps2160p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flashdual-LED (dual tone) flashdual-LED (dual tone) flash
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Primary camera optical image stabilization4-axis optical image stabilization-
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Primary camera phase detection autofocusphase detection autofocus-
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Primary camera laser autofocuslaser autofocus-
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Camera featuresGeo-tagging, HDR, face detection, panorama, touch focusGeo-tagging, HDR, face detection, panorama, touch focus
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Selfie camera
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Selfie camera8 MP, f/2.08 MP
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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; MP3, WAV ringtones
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11acWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual Band-Yes
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USBType-C 1.0 reversible connectorType-C reversible connector
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Bluetoothv4.2v4.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth EDRYesYes
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InfraredYes-
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NFC-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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BDSYes-
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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 EmailPush EmailPush Email
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JavaNoNo
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SensorsFingerprint, accelerometer, compass, gyro, proximityFingerprint (front-mounted), accelerometer, compass, gyro, 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 capacity2600 mAh3300 mAh
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Battery removableNon-removableNon-removable
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Multimedia
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Radio FM-FM radio
