vivo V21 5G vs vivo X Flip
vivo V21 5G
vivo X Flip
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Network
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2G networkGSM 850, 900, 1800, 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, 8, 34, 38, 40, 41 - IndiaLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26, 28, 34, 38, 39, 40, 41
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5G network5G band 78 Sub6 - India5G band 1, 3, 5, 8, 28, 41, 77, 78 SA/NSA
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 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-A, 1200 Mbps download, 151 Mbps uploadLTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-042023-04
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Status2021-052023-04
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Design
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BuildGlass front, plastic frame, plastic backAluminium alloy, glass, faux leather
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SIMHybrid Dual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height159.7 mm86.4 mm
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Width73.9 mm75.3 mm
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Thickness7.3 mm16.6 mm
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Height unfolded-166.4 mm
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Width unfolded-75.3 mm
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Thickness unfolded-7.8 mm
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Weight176 g198 g
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ColorsBlue, Sunset Dazzle, WhiteBlack, Gold, Violet
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Display
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Display typeAMOLEDFoldable LTPO AMOLED
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Physical size6.44 inches6.74 inches
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Resolution1080 x 2400 pixels1080 x 2520 pixels
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Pixel density409 ppi407 ppi
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Display colors167772161073741824
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ProtectionScratch resistant, 2.5D curved glass screen-
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Display features90Hz, HDR10+, 500 nits (typ)120Hz, HDR10+
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Cover display-AMOLED
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Cover display physical size-3 inches
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Cover display resolution-422 x 682 pixels
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.4 GHz Cortex-A76Single-core 3.0 GHz Cortex-X2
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CPU(second)Hexa-core 2.0 GHz Cortex-A55Triple-core 2.5 GHz Cortex-A710
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CPU(third)Quad-core 1.8 GHz Cortex-A510
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ChipsetMediaTek MT6853 Dimensity 800U 5GQualcomm SM8475 Snapdragon 8+ Gen 1
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GPUMali-G57 MC3Adreno 730
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Memory RAM8 GB12 GB
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Internal storage128, 256 GB256, 512 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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StorageUFS 2.2UFS 3.1
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OS
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OSAndroid 11, Funtouch 11.1Android 13, Origin OS 3
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Main camera
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Camera typeTripleDual
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Main camera(wide) , 64 MP, f/1.8 , 26 mm, 1/1.72" , 0.8 µm(wide) , 50 MP, f/1.8 , 23 mm, 1/1.49" , 1.0 µm
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(ultrawide) , 8 MP, f/2.2 , 120˚ , 16 mm, 1/4.0" , 1.12 µm(ultrawide) , 12 MP, f/2.2 , 106˚ , 1/2.93" , 1.12 µm
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(macro) , 2 MP, f/2.4
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Primary camera resolution9280 x 6920 pixels8190 x 6120 pixels
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Primary camera video4K@30fps (no OIS), 1080p@30/60fps4K@30fps, 1080p@30/60fps
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Primary camera flashLED flashdual-LED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocusAutofocus, 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, tracking autofocus
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera(wide) , 44 MP, f/2.0(wide) , 32 MP, f/2.5
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Selfie camera resolution-6560 x 5480 pixels
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Selfie camera featuresAutofocus, face unlock, HDRHDR, face unlock, autofocus
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Selfie camera video4K@30fps (no OIS), 1080p@30fps1080p@30fps
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes
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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
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual BandYesYes
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USBType-C 2.0Type-C 2.0
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USB On-The-GoYesYes
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Bluetoothv5.1v5.3
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptX-aptX HD
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NFCNoYes
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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, gyroscope, proximityAccelerometer, 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-PoLi-Po
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Battery capacity4000 mAh4400 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes (63% in 30 min)Yes, 44W
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Tests and performance
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Antutu343150 (v8)995000 (v9)
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Geekbench(single-core)588 (v5)1695 (v6)
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Geekbench(multi-core)1687 (v5)4338 (v6)
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SAR value
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SAR(head)1.05 W/kg-
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SAR(body)0.87 W/kg-
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Cost
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Price410 USD880 USD