DEXP B450 vs Plum Tag 3G
DEXP B450
Plum Tag 3G
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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, 1900
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HSDPA speed21 Mbps-
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HSUPA speed5.76 Mbps-
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Speed Yes-Yes, 384 kbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-112018-3
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Status2018-112018-3
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Design
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BuildPlastic-
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SIMDual SIM (Micro-SIM, dual stand-by)Dual SIM
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Height145.6 mm126.5 mm
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Width72.1 mm55 mm
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Thickness9 mm15 mm
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Weight148 g82 g
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ColorsBlack, GoldBlack, Gold
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Display
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Display typeIPSTFT
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Physical size5 inches2.4 inches
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Resolution480 x 854 pixels240 x 320 pixels
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Pixel density196 ppi167 ppi
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Display colors16777216262144
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MultitouchYes-
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Hardware
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CPUQuad-core 1.3 GHz Cortex-A7
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ChipsetMediatek MT6580MSpreadtrum 7701B
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GPUMali-400 MP2-
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Memory ROM-128 MB
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Memory RAM1 GB64 MB
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Internal storage8 GB-
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Memory cardmicroSD, microSDHC, microSDXCmicroSD
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Memory card max32 GB32 GB
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Phonebook-Yes
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Call records-Yes
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OS
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OSAndroid 8.1 Oreo-
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Main camera
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Main camera5 MP1.3 MP
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Primary camera resolution2592 x 1944 pixels-
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Primary camera video720p@30fpsvideo
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Primary camera flashLED-
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Camera featuresContinuous shooting, digital zoom, geotagging, panorama, HDR, white balance settings, ISO settings, exposure compensation, self-timer, scene modeYes
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Selfie camera
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Secondary camera-No
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Selfie camera2 MP
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Selfie camera resolution1600 x 1200 pixels-
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Selfie camera video480p@30fps MP-
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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Notifications-Vibration, MP3, WAV ringtones
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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 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v2.1
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Bluetooth A2DPYes-
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Bluetooth EDR-Yes
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GPSYes, with A-GPSNo
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Features
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Messaging SMS-SMS
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WAP-WAP 1.1
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Java-No
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SensorsAccelerometer-
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Browser
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HTMLHTML5-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity2000 mAh800 mAh
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Battery removableRemovableRemovable
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Talk time-4 h
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Standby time-120 h