Lava Z4 vs UMIDIGI Power 7S
Lava Z4
UMIDIGI Power 7S
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900; CDMA 800
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3G networkHSDPA 900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1, 3, 5, 8, 40, 41LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps uploadLTE, Cat6, 301 Mbps download, 51 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-012022-05
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Status2021-012022-05
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Design
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BuildGlass front, plastic back, plastic framePolycarbonate
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height164.5 mm169 mm
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Width75.8 mm77 mm
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Thickness9 mm10 mm
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Weight190 g216 g
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ColorsBlue, RedBlue, Gold, Grey
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Display
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Display typeIPS LCDIPS TFT
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Physical size6.51 inches6.7 inches
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Resolution720 x 1600 pixels720 x 1650 pixels
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Pixel density270 ppi269 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen, Corning Gorilla Glass 3Scratch resistant, 2.5D curved glass screen
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Hardware
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CPUOcta-coreQuad-core
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CPUQuad-core 2.3 GHz Cortex-A53Single-core 2.0 GHz Cortex-A75
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CPU(second)quad-core 1.8 GHz Cortex-A53Triple-core 1.8 GHz Cortex-A55
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ChipsetMediaTek Helio G35Unisoc Tiger T310
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GPUPowerVR GE8320PowerVR GT7200
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Memory RAM6 GB4 GB
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Internal storage64 GB64 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 5.1eMMC 5.1
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OS
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OSAndroid 10Android 11
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Main camera
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Camera typeTripleTriple
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Main camera(wide) , 13 MP, f/1.9 , 1/3.0" , 1.12 µm(standard) , 16 MP, f/2.2
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(ultrawide) , 5 MP(ultrawide) , 8 MP, 120˚
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(depth) , 2 MP, f/2.4
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Primary camera resolution4160 x 3120 pixels4608 x 3456 pixels
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Primary camera video1080p@30fps1080p@30fps
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Primary camera flashLED flashdual-LED 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, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus, super night mode
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera(wide) , 16 MP, f/2.0 , 1/3.06" , 1.0 µm8 MP, f/2.2
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Selfie camera resolution4608 x 3456 pixels3264 x 2448 pixels
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Selfie camera featuresFace unlockFace 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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WLAN WiFi Dual Band-Yes
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USBType-C 2.0Type-C 2.0
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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 HID-Yes
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bluetooth LEYes-
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NFCNoNo
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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, light, 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 mAh6150 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes
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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)176833 (v9)
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Geekbench(single-core)2374 (v4.1)377 (v5.2)
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Geekbench(multi-core)7598 (v4.1)1169 (v5.2)
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Cost
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Price120 USD120 USD
