Lava Z91 vs Ulefone Armor 9E
Lava Z91
Ulefone Armor 9E
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900; CDMA 800, 1900
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3G networkHSDPA 900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
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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, 13, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66
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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, Cat12, 600 Mbps download, 150 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-32020-09
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Status2018-32020-09
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Design
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BuildPlastic, metalFront glass, aluminum back with rubber, aluminum frame
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SIMDual SIM (Nano-SIM, dual stand-by)Hybrid Dual SIM (Nano-SIM, dual stand-by)
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Height152 mm168.2 mm
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Width72.9 mm82 mm
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Thickness7.7 mm15 mm
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Weight147 g324 g
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Waterproof-IP68/IP69K (1.5m and 30 mins)
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Dust proof-IP68/IP69K
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MIL-STD-810G-Yes
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ColorsBlueBlack
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Display
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Display typeIPS LCD capacitive touchscreenIPS LCD
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Physical size5.7 inches6.3 inches
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Resolution720 x 1440 pixels1080 x 2340 pixels
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Pixel density282 ppi409 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen-
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MultitouchYes, max 5 fingers-
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.3 GHz ARM Cortex-A53Dual-core 2.2 GHz Cortex-A75
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CPU(second)Hexa-core 2.0 GHz Cortex-A55
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ChipsetMediatek MT6739Mediatek MT6779 Helio P90
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GPUPowerVR GE8100PowerVR GM9446
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Memory RAM3 GB8 GB
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Internal storage32 GB128 GB
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Memory cardmicroSDmicroSD, microSDHC, microSDXC
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Memory card max128 GB2 TB
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Storage-UFS 2.1
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OS
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OSAndroid 7.1 (Nougat)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 µm64 MP, f/1.9 , 0.8 µm, (wide) , 26 mm, 1/1.72"
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(ultrawide) , 8 MP, f/2.4 , 100˚ , 1/4.0" , 1.12 µm
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(macro) , 2 MP, f/2.2
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(depth) , 2 MP, f/2.2
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Primary camera resolution4160 x 3120 pixels9280 x 6944 pixels
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Primary camera video1080p@30fps4K@30fps, 1080p@30fps
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Primary camera Autofocusautofocus-
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Primary camera flash-quad-LED flash
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Camera featuresGeo-tagging, face detection, touch focusHDR, Panorama
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Selfie camera
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FlashLED flash-
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Selfie camera type-Single
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Selfie camera8 MP, f/2.28 MP, f/2.2
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Selfie camera resolution3264 x 2448 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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EarpieceYesYes
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Multimedia
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Radio-FM radio with RDS, recording
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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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WLAN WiFi Dual BandYes-
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USBmicroUSB 2.0Type-C 2.0
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USB connector-Accessory connector
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USB On-The-Go-Yes
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Bluetoothv4.0v5.0
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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 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, coulombmeter, compass, fingerprint, gyroscope, 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 mAh6600 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Pump Express
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Tests and performance
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Antutu-223811 (v8)
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Geekbench(single-core)-417 (v5.2)
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Geekbench(multi-core)-1531 (v5.2)
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Cost
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Price-350 USD