Ark Benefit M551 (SuperD) vs OnePlus 8
Ark Benefit M551 (SuperD)
OnePlus 8
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800, 1900 & TD-SCDMA
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3G networkHSDPA 900, 2100HSDPA 800, 850, 900, 1700(AWS), 1800, 1900, 2100
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4G networkLTE frequency band 3(1800), 7(2600), 18(800)LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 34, 38, 39, 40, 41, 42, 46, 66 - EU; 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 34, 38, 39, 40, 41, 46, 48, 66, 71 - North America; 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 34, 38, 39, 40, 41, 46 - India; 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 34, 38, 39, 40, 41 - China
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5G network-5G band 1, 3, 7, 28, 78 SA/NSA - EU; 2, 5, 41, 66, 71 SA/NSA - North America; 41, 78, 79 SA/NSA - China; 78 SA/NSA - India
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HSDPA speed-42 Mbps
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HSUPA speed-5.76 Mbps
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EV-DO speed-3.1 Mbps download, 1.8 Mbps upload
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LTE speedLTE Cat4, 150.8 Mbps download, 51 Mbps uploadLTE-A (5CA) Cat 18, 1200 Mbps download, 150 Mbps upload
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5G speed-7.5 Gbps download
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-102020-04
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Status2018-102020-04
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Design
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BuildMetal, plasticGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
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SIMDual SIM (Micro-SIM, dual SIM stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height152 mm160.2 mm
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Width75.7 mm72.9 mm
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Thickness8.9 mm8 mm
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Weight172 g180 g
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Waterproof-IP68
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Dust proof-IP68
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ColorsBlack, GoldBlack, Glow, Green, Silver
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Display
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Display typeIPS capacitive touchscreenFluid AMOLED capacitive touchscreen
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Physical size5.5 inches6.55 inches
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Resolution1080 x 1920 pixels1080 x 2400 pixels
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Pixel density401 ppi402 ppi
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Display colors1677721616777216
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Protection-Corning Gorilla Glass 5
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MultitouchYes-
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Display features-HDR10+, 90 Hz refresh rate
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 1.5 GHz Cortex-A53Single-core 2.84 GHz Kryo 585
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CPU(second)quad-core 1 GHz Cortex-A53Triple-core 2.42 GHz Kryo 585
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CPU(third)Quad-core 1.8 GHz Kryo 585
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ChipsetMediatek MT6750TQualcomm SM8250 Snapdragon 865
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GPUMali-T860 MP2Adreno 650
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Memory RAM3 GB8, 12 GB
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Internal storage32 GB128, 256 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max64 GB-
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Storage-UFS 3.0, 2-LANE
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OS
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OSAndroid 6.0 MashmallowOxygenOS 10.0(Android 10)
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Main camera
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Camera typeSingleTriple
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Main camera13 MP48 MP, f/1.8 , 25 mm, 1/2.0" , 0.8 µm
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16 MP, f/2.2 , 14 mm
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2 MP, f/2.4
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Primary camera resolution4160 x 3120 pixels8000 x 6000 pixels
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Primary camera video1080p@30fps4K@30/60fps, 1080p@30/60/240fps, Auto HDR, gyro-EIS
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Primary camera flashLED flashdual 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, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, contrast detection autofocus, laser autofocus, RAW
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Selfie camera
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Selfie camera8 MP16 MP, f/2.0 , 1/3.06" , 1.0 µm
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Selfie camera resolution3264 x 2448 pixels4640 x 3456 pixels
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Selfie camera video480p@30fps1080p@30fps, gyro-EIS
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes, with stereo speakers
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EarpieceYesYes
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Headphone adapter-Yes
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Multimedia
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RadioFM RadioNo
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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, 802.11ac, 802.11ax
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WLAN WiFi HotspotYesYes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0Type-C 1.0 reversible connector
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USB On-The-Go-Yes
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Bluetoothv4.0v5.1
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Bluetooth A2DPYesYes
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bluetooth LE-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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GALILEO-Yes
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Beidou-Yes
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SBAS-Yes
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Features
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SensorsAccelerometer, compass, gyroscope, proximity, lightAccelerometer, compass, fingerprint, gyroscope, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity3000 mAh4300 mAh
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Battery removableRemovableNon-removable
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Fast battery charging-Warp charge 30T (50% in 22 min)