vivo V25 vs vivo iQOO U1x
vivo V25
vivo iQOO U1x
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 850, 900, 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, 3, 5, 8, 34, 38, 39, 40, 41
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5G network5G band 1, 3, 5, 8, 40, 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 speed-EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
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LTE speedLTE-ALTE, Cat7, 301 Mbps download, 102 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2022-082020-10
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Status2022-082020-10
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Design
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BuildGlass front, glass backGlass front, plastic back, plastic frame
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height159.2 mm164.4 mm
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Width74.2 mm76.3 mm
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Thickness7.8 mm8.4 mm
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Weight186 g192.3 g
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ColorsBlack, Blue, GoldBlack, Blue
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Display
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Display typeAMOLEDIPS LCD
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Physical size6.44 inches6.51 inches
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Resolution1080 x 2404 pixels720 x 1600 pixels
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Pixel density409 ppi270 ppi
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Display colors1677721616777216
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Protection-Scratch resistant
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Display features90Hz, HDR10+-
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.4 GHz Cortex-A78Quad-core 2.0 GHz Kryo 260 Gold
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CPU(second)Hexa-core 2.0 GHz Cortex-A55quad-core 1.8 GHz Kryo 260 Silver
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ChipsetMediaTek MT6877 Dimensity 900Qualcomm SM6115 Snapdragon 662
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GPUMali-G68 MC4Adreno 610
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Memory RAM8, 12 GB4, 6 GB
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Internal storage128, 256 GB64, 128 GB
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Memory cardNoNo
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StorageUFS 3.1UFS 2.1
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OS
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OSAndroid 12, Funtouch 12Android 10, IQOO UI 1.0
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Main camera
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Camera typeTripleTriple
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Main camera(wide) , 64 MP, f/1.8 , 0.7 µm(wide) , 13 MP, f/2.2
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(ultrawide) , 8 MP, f/2.2 , 120˚ , 16 mm, 1/4" , 1.12 µm(macro) , 2 MP, f/2.4
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(macro) , 2 MP, f/2.4(depth) , 2 MP, f/2.4
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Primary camera resolution9280 x 6920 pixels4160 x 3120 pixels
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Primary camera video4K@30fps, 1080p@30fps1080p@30fps
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Primary camera flashLED flashLED flash
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Camera featuresAutofocus, 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 autofocusAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera(wide) , 50 MP, f/2.0(wide) , 8 MP, f/1.8
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Selfie camera resolution8160 x 6112 pixels3264 x 2448 pixels
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Selfie camera featuresFace unlock, HDR, face detection, autofocusFace unlock
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Selfie camera video4K@30fps, 1080p@30fps, HDR1080p@30fps
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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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RadioNoFM Radio
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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 2.0microUSB 2.0
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USB On-The-GoYesYes
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Bluetoothv5.2v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptX-aptX HD
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NFCNoNo
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYes-
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GALILEOYes-
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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, compass, fingerprint, 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 capacity4500 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes, 44W (61% in 30 min)Yes
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Tests and performance
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Antutu469174 (v9)178289 (v8)
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Geekbench(single-core)877 (v5.2)-
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Geekbench(multi-core)3288 (v5.2)-
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SAR value
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SAR(head)0.94 W/kg-
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SAR(body)1.24 W/kg-
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SAR EU(head)0.94 W/kg-
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SAR EU(body)1.24 W/kg-
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Cost
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Price350 USD130 USD
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