Lava Z25 vs vivo S1 (China)
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Lava Z25
vivo S1 (China)
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 900, 2100HSDPA 850, 900, 1900, 2100
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4G networkLTE frequency band 3(1800), 5(850), 40(2300)LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
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HSPA speedHSPA-
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EV-DO speed-3.1 Mbps download, 1.8 Mbps upload
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LTE speedLTELTE Cat 7, 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 announced2017-32019-7
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Status2017-32019-7
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Design
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Build-Plastic
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SIMDual SIM (Nano-SIM/ Micro-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height151.5 mm161.97 mm
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Width76.4 mm75.93 mm
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Thickness8.5 mm8.54 mm
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Weight163 g189 g
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ColorsChampagne Gold, GrayBlack, Pink
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Display
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Display typeIPS LCD capacitive touchscreenIPS capacitive touchscreen
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Physical size5.5 inches6.53 inches
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Resolution720 x 1280 pixels1080 x 2340 pixels
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Pixel density267 ppi395 ppi
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Display colors1677721616777216
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Protection-Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5
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MultitouchYesYes
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Hardware
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CPU-Octa-core
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CPUOcta-core 1.5 GHz ARM Cortex-A53Quad-core 2.1 GHz Cortex-A73
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CPU(second)quad-core 1.95 GHz Cortex-A53
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ChipsetMediatek MT6750MediaTek Helio P70
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GPUMali-T860MP2Mali-G72 MP3
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Memory RAM4 GB4, 6 GB
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Internal storage32 GB128, 256 GB
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Memory cardmicroSD(uses second SIM slot)microSD, microSDHC, microSDXC
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Memory card max128 GB256 GB
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OS
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OSAndroid OS, v6.0 (Marshmallow)Funtouch 9.0 OS (Android 9.0 Pie)
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Main camera
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Camera type-Triple
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Main camera13 MP, f/2.012 MP, f/1.7 , 1/2.8" , 1.12 µm
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8 MP, f/2.2 , 13 mm
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5 MP, f/2.4
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Primary camera resolution-4032 x 3024 pixels
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Primary camera video1080p@30fps1080@30fps
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Primary camera flashdual-LED flashLED flash
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Primary camera phase detection autofocusphase detection autofocus-
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Camera features1.12 µm pixel size, 1/3" sensor size, face detection, geo-tagging, touch focusAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection
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DxOMark photo74-
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DxOMark video62-
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DxOMark camera score70-
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Selfie camera
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FlashLED flash-
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Selfie camera8 MP, f/2.025 MP, f/2
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Selfie camera resolution-5984 x 4140 pixels
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Selfie camera video-1080p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtones-
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Earpiece-Yes
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Multimedia
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Radio-FM Radio
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Radio FMFM 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
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WLAN WiFi HotspotYesYes
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Wi-Fi display-Yes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0microUSB 2.0
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USB On-The-GoYesYes
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Bluetoothv4.0v4.2
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Bluetooth A2DP-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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Beidou-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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JavaNo-
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SensorsFingerprint (rear-mounted), accelerometer, proximityAccelerometer, compass, fingerprint, gyroscope, proximity, light
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity3020 mAh3940 mAh
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Battery removable-Non-removable
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Fast battery charging-Yes
