Ulefone Armor 2 vs vivo Z3
Ulefone Armor 2
vivo Z3
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800GSM 850, 900, 1800, 1900; CDMA 800, 1900 & TD-SCDMA
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3G networkHSDPA 850, 900, 1700, 1900, 2100; TD-SCDMA 1880-1920 MHz; TD-SCDMA 2010-2025 MHzHSDPA 850, 900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 18(800), 38(2600), 39(1900); LTE-TDD 1900, 2300, 2500, 2600LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
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EV-DO speed3.1 Mbps download, 1.8 Mbps upload3.1 Mbps download, 1.8 Mbps upload
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LTE speedLTE, Cat6 301 Mbps download, 51 Mbps uploadLTE, Cat15, 798 Mbps download, 226 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced20172018-10
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Status20172018-10
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Design
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BuildMetal, plasticAluminium alloy, glass
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height159 mm156 mm
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Width78.3 mm75.6 mm
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Thickness14.5 mm8.1 mm
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Weight270 g164 g
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WaterproofYes, IP68-
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Dust proofYes, IP68-
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ColorsGold, GrayBlue, Black, Pink
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Display
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Display typeIPS capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size5 inches6.3 inches
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Resolution1080 x 1920 pixels1080 x 2280 pixels
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Pixel density441 ppi400 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, Corning Gorilla Glass 3, Oleophobic(lipophobic) coating2.5D curved glass screen
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MultitouchYesYes
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.6 GHz Cortex-A53Dual-core 2.0 / 2.2 GHz Kryo 360 Gold
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CPU(second)quad-core 1.6 GHz Cortex-A53Hexa-core 1.7 / 2.2 GHz Kryo 360 Silver
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ChipsetMediaTek Helio P25(MT6757CD)Qualcomm SDM670 Snapdragon 670 / Qualcomm SDM710 Snapdragon 710
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GPUMali-T880 MP2Adreno 615 / Adreno 616
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Memory RAM6 GB4, 6 GB
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Internal storage64 GB64, 128 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max128 GB256 GB
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OS
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OSAndroid OS, v7.0 NougatFuntouch 4.5 OS (Android 8.1 Oreo)
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Main camera
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Camera type-Dual
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Main camera16 MP, f/2.0 , 3.5 mm, 1.029 µm16 MP, f/2.0
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2 MP, f/2.4
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Primary camera resolution4608 x 3456 pixels4608 x 3456 pixels
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Primary camera video1080p@30fps1080p@30fps
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Primary camera flashdual-LED flashdual-LED flash
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Primary camera phase detection autofocus-phase detection autofocus
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Camera featuresAutofocus, continuous shooting, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-modeAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
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Selfie camera
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Selfie camera8 MP, f/2.0 , 2.8 mm, 1.127 µm12 MP
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Selfie camera resolution3264 x 2448 pixels4032 x 3024 pixels
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Selfie camera video1080p@30fps1080p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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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 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5 GHzWi-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 BandYesYes
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USBType-C reversible connectormicroUSB 2.0
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USB On-The-GoYesYes
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Bluetoothv4.1v4.2
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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Bluetooth EDR-Yes
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NFCYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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Beidou-Yes
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, barometer, heart rate, light, pedometer, proximityAccelerometer, compass, fingerprint, gyroscope, infrared face recognition, 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 capacity4700 mAh3315 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingMediaTek Pump Express Plus 2.0Yes
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Talk time 2G20 h-
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Talk time 3G20 h-
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Standby time 2G640 h-
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Standby time 3G640 h-
