Lava Z4 vs Realme X2
Lava Z4
Realme X2
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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, 1900, 2100
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4G networkLTE frequency band 1, 3, 5, 8, 40, 41LTE frequency band 1(2100), 3(1800), 4(1700/2100), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps11.5 Mbps
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps uploadLTE Cat13, Cat15
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-012019-9
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Status2021-012019-9
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Design
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BuildGlass front, plastic back, plastic frameFront/back glass, plastic frame
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height164.5 mm158.7 mm
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Width75.8 mm75.2 mm
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Thickness9 mm8.6 mm
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Weight190 g182 g
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ColorsBlue, RedBlue, White
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Display
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Display typeIPS LCDSuper AMOLED capacitive touchscreen
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Physical size6.51 inches6.4 inches
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Resolution720 x 1600 pixels1080 x 2340 pixels
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Pixel density270 ppi403 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen, Corning Gorilla Glass 3Scratch resistant, Corning Gorilla Glass 5
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Multitouch-Yes
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.3 GHz Cortex-A53Dual-core 2.2 GHz Kryo 470 Gold
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CPU(second)quad-core 1.8 GHz Cortex-A53Hexa-core 1.8 GHz Kryo 470 Silver
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ChipsetMediaTek Helio G35Qualcomm SDM730 Snapdragon 730G
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GPUPowerVR GE8320Adreno 618
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Internal storage64 GB64, 128, 256 GB
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Memory RAM6 GB6, 8 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max512 GB256 GB
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StorageeMMC 5.1UFS 2.1
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OS
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OSAndroid 10ColorOS 6 (Android 9.0 Pie)
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Main camera
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Camera typeTripleQuad
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Main camera(wide) , 13 MP, f/1.9 , 1/3.0" , 1.12 µm64 MP, f/1.8 , 1/1.7" , 0.8 µm
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(ultrawide) , 5 MP8 MP, f/2.3 , 13 mm, 1/4" , 1.12 µm
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(depth) , 2 MP, f/2.42 MP, f/2.4 , 1/5" , 1.75 µm
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2 MP, f/2.4 , 1/5" , 1.75 µm
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Primary camera resolution4160 x 3120 pixels9280 x 6944 pixels
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Primary camera video1080p@30fps2160p@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS
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Primary camera flashLED flashLED 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-modeAutofocus, 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
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Selfie camera
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Selfie camera typeSingle-
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Selfie camera(wide) , 16 MP, f/2.0 , 1/3.06" , 1.0 µm32 MP, f/2.0
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Selfie camera resolution4608 x 3456 pixels6528 x 4896 pixels
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Selfie camera featuresFace unlock-
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Selfie camera video1080p@30fps1080p@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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RadioFM RadioFM Radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-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 Direct-Yes
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Wi-Fi display-Yes
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WLAN WiFi Dual Band-Yes
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USBType-C 2.0Type-C reversible connector
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USB On-The-GoYesYes
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Bluetoothv5.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFCNoYes
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GPSYes, with A-GPSYes, with 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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SensorsAccelerometer, fingerprint, proximityAccelerometer, compass, fingerprint, geomagnetic, 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 capacity5000 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-VOOC Flash Charge 3.0 (67% in 30 min)
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Talk time 2G50 h-
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Talk time 3G25 h-
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Talk time 4G25 h-
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Standby time 3G750 h-
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Standby time 4G750 h-
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Tests and performance
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Antutu110490 (v8)-
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Geekbench(single-core)2374 (v4.1)-
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Geekbench(multi-core)7598 (v4.1)-
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Cost
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Price120 USD230 USD
