Archos Diamond Alpha + vs DEXP B450
Archos Diamond Alpha +
DEXP B450
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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 900, 2100
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4G networkLTE-
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HSDPA speed42.2 Mbps21 Mbps
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HSUPA speed11.5 Mbps5.76 Mbps
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps upload-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2017-82018-11
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Status2017-102018-11
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Design
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Build-Plastic
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SIMHybrid Dual SIM (Nano-SIM, dual stand-by)Dual SIM (Micro-SIM, dual stand-by)
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Height145.6 mm
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Width72.1 mm
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Thickness9 mm
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Weight148 g
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ColorsBlack, GoldBlack, Gold
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Display
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Display typeIPS LCD capacitive touchscreenIPS
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Physical size5.2 inches5 inches
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Resolution1080 x 1920 pixels480 x 854 pixels
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Pixel density424 ppi196 ppi
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Display colors1677721616777216
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ProtectionCorning Gorilla Glass-
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MultitouchYesYes
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Hardware
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CPUOcta-core-
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CPUQuad-core 1.8 GHz Cortex-A72Quad-core 1.3 GHz Cortex-A7
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CPU(second)quad-core 1.4 GHz Cortex-A53
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ChipsetQualcomm MSM8976 Pro Snapdragon 653Mediatek MT6580M
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GPUAdreno 510Mali-400 MP2
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Memory RAM6 GB1 GB
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Internal storage128 GB8 GB
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Memory cardmicroSD(uses second SIM slot)microSD, microSDHC, microSDXC
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Memory card max256 GB32 GB
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OS
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OSAndroid 6.0 (Marshmallow)Android 8.1 Oreo
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Main camera
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Camera typeDual-
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Main camera13 MP5 MP
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13 MP
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Primary camera resolution-2592 x 1944 pixels
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Primary camera video2160p@30fps720p@30fps
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Primary camera Autofocusautofocus-
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Primary camera flashdual-LED flashLED
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Camera features1.25 µm pixel size, 1/2.9" sensor size, HDR, face detection, geo-tagging, panorama, touch focusContinuous shooting, digital zoom, geotagging, panorama, HDR, white balance settings, ISO settings, exposure compensation, self-timer, scene mode
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Selfie camera
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Selfie camera16 MP, f/2.22 MP
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Selfie camera resolution-1600 x 1200 pixels
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Selfie camera video2160p480p@30fps MP
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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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RadioNoFM Radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11acWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYes-
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WLAN WiFi Dual BandYes-
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USBType-C 1.0 reversible connectormicroUSB 2.0
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USB On-The-GoYes-
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Bluetoothv4.2v4.0
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Bluetooth A2DPYesYes
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bluetooth LEYes-
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GPSYes, with A-GPSYes, with A-GPS
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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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Messaging Push MailPush Mail-
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JavaNo-
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SensorsFingerprint (rear-mounted), accelerometer, compass, gyro, proximityAccelerometer
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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 capacity3000 mAh2000 mAh
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Battery removableNon-removableRemovable
