Doogee S51 vs vivo X Fold2
Doogee S51
vivo X Fold2
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800, 1900GSM 850, 900, 1800, 1900; CDMA 800, 1900
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 32, 34, 38, 39, 40, 41, 42, 66
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5G network-5G band 1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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EV-DO speedEV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload-
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LTE speedLTE, Cat7, 301 Mbps download, 102 Mbps uploadLTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2022-092023-04
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Status2022-092023-04
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Design
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BuildMetal, rubber, polycarbonateAluminium alloy, faux leather, glass
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height167.4 mm161.3 mm
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Width81.4 mm73.4 mm
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Thickness14.6 mm12.9 mm
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Height unfolded-161.3 mm
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Width unfolded-143.4 mm
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Thickness unfolded-6 mm
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Weight266 g279 g
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WaterproofIP68/IP69K-
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Dust proofIP68/IP69K-
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MIL-STD-810HYes-
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ColorsBlack, Green, OrangeBlack, Blue, Red
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Display
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Display typeIPS LCDFoldable LTPO4 AMOLED
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Physical size6.0 inches8.03 inches
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Resolution720 x 1440 pixels1916 x 2160 pixels
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Pixel density268 ppi360 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, Corning Gorilla GlassScratch resistant
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Display features-120Hz, HDR10+, Dolby Vision, 1800 nits (peak)
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Cover display-AMOLED
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Cover display physical size-6.53 inches
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Cover display resolution-1080 x 2520 pixels
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Cover display features-120Hz, HDR10+, Dolby Vision, 1600 nits (peak)
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Hardware
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CPU-Octa-core
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CPUOcta-core 2.0 GHz Cortex-A53Single-core 3.2 GHz Cortex-X3
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CPU(second)dual-core 2.8 GHz Cortex-A715
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CPU(third)Dual-core 2.8 GHz Cortex-A710
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CPU(fourth)Triple-core 2.0 GHz Cortex-A510
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ChipsetMediaTek Helio G25Qualcomm SM8550-AB Snapdragon 8 Gen 2
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GPUPowerVR GE8320Adreno 740
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Internal storage64 GB256, 512 GB
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Memory RAM4 GB12 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max512 GB-
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Storage-UFS 4.0
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OS
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OSAndroid 12Android 13, Origin OS 3
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Main camera
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Camera typeDualTriple
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Main camera(wide) , 20 MP, f/1.8 , 90˚ , 1/2.9" , 1.25 µm(wide) , 50 MP, f/1.8 , 1/1.49" , 1.0 µm
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(depth) , 2 MP, f/2.4 , 1/5" , 1.75 µm(telephoto) , 12 MP, f/2.0 , 1/2.93" , 1.22 µm, 47 mm, 2x optical zoom
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108˚ , (ultrawide) , 12 MP, f/2.0 , 16 mm, 1/2.93" , 1.22 µm
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Primary camera resolution5184 x 3840 pixels8192 x 6144 pixels
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Primary camera video1080p8K@30fps, 4K@30/60fps, 1080p@30/60fps, gyro-EIS
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Primary camera optics-Zeiss optics
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Primary camera flashquad-LED 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-mode, macro-mode, phase detection autofocusAutofocus, continuous autofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, face unlock, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, laser autofocus
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera(wide) , 8 MP, f/2.0 , 80˚(wide) , 16 MP, f/2.5
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Selfie camera resolution3264 x 2448 pixels4608 x 3456 pixels
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Selfie camera featuresFace unlockDigital image stabilization, face detection, face unlock, HDR
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Selfie camera video1080p1080p@30fps
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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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Multimedia
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RadioFM RadioNo
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11acWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax, 802.11be
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WLAN WiFi HotspotYesYes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual BandYes-
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WiFi Tri-Band-Yes
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USBType-C 2.0Type-C 2.0
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USB On-The-GoYesYes
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Bluetoothv5.0v5.3
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptX-aptX HD
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NFCYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYesYes
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BDSYesYes
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QZSS-Yes
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Features
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SensorsAccelerometer, compass, fingerprint, geomagnetic, gyroscope, light, proximityAccelerometer, barometer, compass, dual screen 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 capacity5180 mAh4800 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesYes, 120W (100% in 26 min)
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Wireless reverse charging-Yes, 10W
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Fast wireless charging-Yes, 50W (100% in 40 min)
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Talk time 3G24 h-
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Talk time 4G24 h-
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Standby time 3G360 h-
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Standby time 4G360 h-
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Tests and performance
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Antutu102000 (v8)1310000 (v9)
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Geekbench(single-core)166 (v5.2)1369 (v5.2)
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Geekbench(multi-core)968 (v5.2)4488 (v5.2)
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Cost
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Price155 USD1460 USD