Lava Z91 vs vivo X50 Pro+
Lava Z91
vivo X50 Pro+
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
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3G networkHSDPA 900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 5(850), 40(2300), 41(2500)LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26, 34, 38, 39, 40, 41
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5G network-5G band 1, 3, 41, 77, 78, 79; 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, Cat4, 150 Mbps download, 50 Mbps uploadLTE-A
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5G speed-5G
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-32020-06
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Status2018-32020-07
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Design
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BuildPlastic, metalGlass front, eco leather back or 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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Height152 mm158.5 mm
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Width72.9 mm73 mm
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Thickness7.7 mm8.8 mm
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Weight147 g192.2 g
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ColorsBlueBlue, Brown
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Display
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Display typeIPS LCD capacitive touchscreenAMOLED capacitive touchscreen
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Physical size5.7 inches6.56 inches
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Resolution720 x 1440 pixels1080 x 2376 pixels
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Pixel density282 ppi398 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screenScratch resistant
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MultitouchYes, max 5 fingers-
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Display features-HDR10+, 120Hz refresh rate
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.3 GHz ARM Cortex-A53Single-core 2.84 GHz Kryo 585
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CPU(second)Triple-core 2.42 GHz Kryo 585
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CPU(third)Quad-core 1.8 GHz Kryo 585
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ChipsetMediatek MT6739Qualcomm SM8250 Snapdragon 865
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GPUPowerVR GE8100Adreno 650
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Memory RAM3 GB8, 12 GB
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Internal storage32 GB128, 256 GB
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Memory cardmicroSDNo
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Memory card max128 GB-
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Storage-UFS 3.1
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OS
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OSAndroid 7.1 (Nougat)Funtouch 10.5 (Android 10)
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Main camera
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Camera type-Quad
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Main camera13 MP, f/2.0 , 1.12 µm50 MP, f/1.9 , 1.2 µm, 1/1.31"
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13 MP, f/3.0 , 135 mm, 1/4.0" , 5x optical zoom
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32 MP, f/2.1 , 50 mm, 1/2.8" , 0.8 µm, 2x optical zoom
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13 MP, f/2.2 , 1/4.0" , 1.12 µm
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Primary camera resolution4160 x 3120 pixels8160 x 6144 pixels
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Primary camera video1080p@30fps8K, 4K@30fps, 1080p@30fps, gyro-EIS
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Primary camera Autofocusautofocus-
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Primary camera flash-dual-LED dual-tone flash
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Camera featuresGeo-tagging, face detection, touch focusAutofocus, 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, macro-mode, phase detection autofocus
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DxOMark photo-137
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DxOMark zoom-88
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DxOMark video-108
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DxOMark camera score-131
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Selfie camera
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FlashLED flash-
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Selfie camera8 MP, f/2.232 MP, f/2.5 , 26 mm, 1/2.8" , 0.8 µm
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Selfie camera resolution3264 x 2448 pixels6528 x 4896 pixels
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Selfie camera video-1080p@30fps
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtones-
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EarpieceYesYes
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Multimedia
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Radio-No
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Radio FMFM radio-
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 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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Wi-Fi display-Yes
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WLAN WiFi Dual BandYesYes
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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 dual-band A-GPS
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GLONASS-Yes
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GALILEO-Yes
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BDS-Yes
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Features
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Messaging SMSSMS(threaded view)-
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Messaging MMSMMS-
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Messaging EmailEmail-
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Messaging IMIM-
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SensorsFingerprint (rear-mounted), accelerometer, proximityAccelerometer, color spectrum, compass, fingerprint, gyro, proximity
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Browser
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HTMLYesHTML5
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Battery
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Battery typeLi-PoLi-Po
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Battery capacity3000 mAh4350 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Vivo FlashCharge (62% in 30 min)
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Cost
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Price-790 USD