Assistant AS-5421 Surf vs Nomu M8
Assistant AS-5421 Surf
Nomu M8
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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 900, 2100W-CDMA 850, 900, 1900, 2100, TD-SCDMA 1880-1920, 2010-2025
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4G network-LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 18(800), 39(1900), 40(2300), 41(2500)
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LTE speed-LTE Cat6, 301.5 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 announced2017-122019-3
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Status2017-122019-3
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Design
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BuildPlastic, metalAluminium alloy, polycarbonate
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SIMDual SIM (Micro-SIM, dual SIM stand-by)Dual SIM (Nano-SIM/microSD)
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Height146 mm150.7 mm
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Width73 mm74.8 mm
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Thickness9.4 mm9.9 mm
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Weight-200 g
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Waterproof-IP68, IP69K
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Dust proof-IP68, IP69K
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MIL-STD-810G-Yes
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ColorsBlue, Gold, BlackGray, Blue
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Display
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Display typeIPS capacitive touchscreenIPS capacitive touchscreen
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Physical size5 inches5.2 inches
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Resolution540 x 960 pixels720 x 1280 pixels
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Pixel density220 ppi282 ppi
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Display colors1677721616777216
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MultitouchYesYes
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.3 GHz Cortex-A7Quad-core 1.5 GHz Cortex-A53
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CPU(second)quad-core 1 GHz Cortex-A53
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ChipsetSpreadtrum SC7731GMediatek MT6750T
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GPUMali-400 MP2ARM Mali-T860 MP2
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Memory RAM1 GB4 GB
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Internal storage8 GB64 GB
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Memory cardmicroSD, microSDHCmicroSD, microSDHC, microSDXC
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Memory card max32 GB128 GB
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Storage-eMMC 5.1
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OS
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OSAndroid 6.0 MarshmallowAndroid 7.0 Nougat
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Main camera
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Camera typeSingleSingle
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Main camera5 MP22 MP, f/2
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Primary camera resolution2592 x 1944 pixels5344 x 4016 pixels
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Primary camera video720p@30fps1080p@30fps
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Primary camera flashLED flashquad-LED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-modeAutofocus, 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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FlashLED flash-
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Selfie camera2 MP22 MP
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Selfie camera resolution1600 x 1200 pixels5344 x 4016 pixels
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Selfie camera video480p@30fps720p@30fps
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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Earpiece-Yes
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Headphone adapter-Yes
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Multimedia
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RadioFM RadioFM Radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz
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WLAN WiFi HotspotYesYes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0Type-C reversible connector
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USB On-The-Go-Yes
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Bluetoothv4.0v4.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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Bluetooth EDR-Yes
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NFC-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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Features
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SensorsAccelerometer, proximity, lightAccelerometer, compass, fingerprint, gyroscope, proximity, light
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Po
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Battery capacity1700 mAh2950 mAh
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Battery removableRemovableNon-removable
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Fast battery charging-Yes
