Infinix S4 vs Ulefone Armor 2
Infinix S4
Ulefone Armor 2
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800
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3G networkWCDMA 850, 900, 2100HSDPA 850, 900, 1700, 1900, 2100; TD-SCDMA 1880-1920 MHz; TD-SCDMA 2010-2025 MHz
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4G networkLTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 18(800), 38(2600), 40(2300), 41(2500)LTE 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, 2600
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HSDPA speed42 Mbps-
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HSUPA speed11.5 Mbps-
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EV-DO speed-3.1 Mbps download, 1.8 Mbps upload
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LTE speedLTE Cat 6, 301.5 Mbps download, 51 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 announced2019-42017
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Status2019-42017
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Design
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Build-Metal, plastic
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SIMDual SIM (Nano-SIM, dual SIM stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height156 mm159 mm
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Width75 mm78.3 mm
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Thickness7.9 mm14.5 mm
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Weight154 g270 g
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Waterproof-Yes, IP68
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Dust proof-Yes, IP68
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ColorsBlack, Red, Purple, BlueGold, Gray
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Display
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Display typeIPS capacitive touchscreenIPS capacitive touchscreen
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Physical size6.2 inches5 inches
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Resolution720 x 1520 pixels1080 x 1920 pixels
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Pixel density271 ppi441 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screenScratch resistant, Corning Gorilla Glass 3, Oleophobic(lipophobic) coating
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MultitouchYesYes
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2 GHz Cortex-A53Quad-core 2.6 GHz Cortex-A53
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CPU(second)quad-core 1.5 GHz Cortex-A53quad-core 1.6 GHz Cortex-A53
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ChipsetMediatek Helio P22 (MT6762)MediaTek Helio P25(MT6757CD)
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GPUPowerVR GE8320Mali-T880 MP2
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Memory RAM3, 6 GB6 GB
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Internal storage32, 64 GB64 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max128 GB128 GB
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OS
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OSX OS 5.0 (Android 9.0 Pie)Android OS, v7.0 Nougat
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Main camera
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Camera typeTriple-
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Main camera13 MP, f/1.9 , 1.12 µm16 MP, f/2.0 , 1.029 µm, 3.5 mm
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8 MP, f/2.4
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2 MP, f/2.8
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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 flashQuad LED flashdual-LED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, optical zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detectionAutofocus, continuous shooting, 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 camera32 MP, f/2 , 0.8 µm8 MP, f/2.0 , 1.127 µm, 2.8 mm
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Selfie camera resolution6528 x 4896 pixels3264 x 2448 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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EarpieceYes-
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Multimedia
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RadioFM Radio-
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Radio FM-FM radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHzWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5 GHz
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WLAN WiFi HotspotYesYes
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WLAN WiFi Dual BandYesYes
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USBmicroUSB 2.0Type-C reversible connector
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USB On-The-GoYesYes
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Bluetoothv4.2v4.1
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Bluetooth A2DPYesYes
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NFC-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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Features
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SensorsAccelerometer, proximity, light, compass, gyroscope, fingerprintAccelerometer, compass, fingerprint, gyroscope, barometer, heart rate, light, pedometer, 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 capacity4000 mAh4700 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-MediaTek Pump Express Plus 2.0
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Talk time 2G36 h20 h
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Talk time 3G26 h20 h
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Standby time 2G1080 h640 h
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Standby time 3G864 h640 h
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Standby time 4G624 h-
