vivo V23 5G vs vivo X51 5G
vivo V23 5G
vivo X51 5G
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 8, 18, 19, 26, 38, 39, 40, 41LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 32, 38, 39, 40, 41, 66
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5G network5G band 1, 3, 38, 40, 41, 77, 78 SA/NSA; 1, 3, 5, 8, 7, 20, 28, 38, 40, 41, 77, 78 SA/NSA5G band 1, 3, 7, 8, 28, 38, 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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LTE speedLTE-ALTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-012020-09
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Status2022-012020-10
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Design
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BuildGlass front (Schott Xensation Up), glass backGlass front, glass back, aluminum frame
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height157.2 mm158.5 mm
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Width72.4 mm72.8 mm
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Thickness7.4/7.6 mm8 mm
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Weight179/181 g181.5 g
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ColorsBlack, GoldGray
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Display
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Display typeAMOLEDAMOLED
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Physical size6.44 inches6.56 inches
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Resolution1080 x 2400 pixels1080 x 2376 pixels
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Pixel density409 ppi398 ppi
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Display colors1677721616777216
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Protection-Scratch resistant
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Display features-90Hz, HDR10+
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DxOMark display score-87
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.5 GHz Cortex-A78Single-core 2.4 GHz Kryo 475 Prime
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CPU(second)Hexa-core 2.0 GHz Cortex-A55Single-core 2.2 GHz Kryo 475 Gold
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CPU(third)Hexa-core 1.8 GHz Kryo 475 Silver
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ChipsetMediaTek Dimensity 920 5GQualcomm SM7250 Snapdragon 765G
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GPUMali-G68 MC4Adreno 620
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Memory RAM8, 12 GB8 GB
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Internal storage128, 256 GB256 GB
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Memory cardNoNo
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Storage-UFS 2.1
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OS
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OSAndroid 12, Funtouch 12Android 10, Funtouch 10.0
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Main camera
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Camera typeTripleQuad
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Main camera(wide) , 64 MP, f/1.9 , 26 mm(wide) , 48 MP, f/1.6 , 1/1.2" , 0.8 µm
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(ultrawide) , 8 MP, f/2.2 , 120˚ , 16 mm, 1/4.0" , 1.12 µm(periscope telephoto) , 8 MP, f/3.4 , 135 mm, 1/4.0" , 5x optical zoom
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(macro) , 2 MP, f/2.4(portrait) , 13 MP, f/2.5 , 50 mm, 1/2.8" , 0.8 µm, 2x optical zoom
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(ultrawide) , 8 MP, f/2.2 , 120˚ , 16 mm, 1/4.0" , 1.12 µm
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Primary camera resolution-8000 x 6000 pixels
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Primary camera video4K@30fps, 1080p@30fps, gyro-EIS4K@30fps, 1080p@30fps, gyro-EIS
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Primary camera flashdual-LED flashdual-LED dual-tone flash
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Camera featuresHDR, PanoramaAutofocus, continuous shooting, digital 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, macro-mode, phase detection autofocus
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DxOMark photo-117
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DxOMark zoom-67
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DxOMark video-102
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DxOMark camera score-114
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Selfie camera
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Selfie camera typeDualSingle
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Selfie camera(wide) , 50 MP, f/2.0(wide) , 32 MP, f/2.5 , 26 mm, 1/2.8" , 0.8 µm
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(ultrawide) , 8 MP, f/2.3 , 105˚
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Selfie camera resolution-6528 x 4896 pixels
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Selfie camera featuresHDRFace unlock
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Selfie camera video4K@30fps, 1080p@30fps1080p@30fps
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DxOMark photo-82
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DxOMark video-78
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DxOMark camera score-81
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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EarpieceYesYes
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Multimedia
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RadioNoNo
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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
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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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Bluetoothv5.2v5.1
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptXaptX HDaptX HD
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NFCYes (market dependent)Yes
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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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QZSSYes-
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NavICYes-
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximityAccelerometer, color spectrum, 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 capacity4200 mAh4315 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes, 44W (68% in 30 min)Vivo FlashCharge (57% in 30 min)
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DxOMark autonomy-45
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DxOMark charging-80
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DxOMark efficiency-68
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DxOMark battery score-60
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Tests and performance
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Antutu500949 (v9)333912 (v8)
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Geekbench(single-core)739 (v5.2)672 (v5.2)
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Geekbench(multi-core)2842 (v5.2)1969 (v5.2)
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SAR value
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SAR(head)1.08 W/kg-
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SAR(body)0.72 W/kg-
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Cost
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Price410 USD940 USD