DEXP BS155 vs Realme 2
DEXP BS155
Realme 2
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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, 900, 2100
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4G network-LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 40(2300), 41(2500)
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HSDPA speed21 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speed-LTE-A (2CA), Cat6, 300 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 announced2019-12018-8
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Status2019-12018-9
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Design
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BuildPlastic, metalMetal, plastic
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SIMDual SIM (Nano-SIM/Nano-SIM(microSD), dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height147.4 mm156.2 mm
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Width70 mm75.6 mm
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Thickness9 mm8.2 mm
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Weight146 g168 g
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ColorsBlue, SilverBlack, Blue, Red
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Display
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Display typeIPSIPS LCD capacitive touchscreen
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Physical size5.45 inches6.2 inches
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Resolution480 x 960 pixels720 x 1520 pixels
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Pixel density197 ppi271 ppi
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Display colors1677721616777216
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Protection-Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 3, LTPS(Low temperature PolySilicon)
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MultitouchYesYes
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Hardware
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CPUQuad-core 1.3 GHz Cortex-A7Octa-core 1.8 GHz Cortex-A53
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ChipsetMediatek MT6580MQualcomm SDM450 Snapdragon 450
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GPUMali-400 MP2Qualcomm Adreno 506
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Memory RAM1 GB3, 4 GB
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Internal storage8 GB32, 64 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max64 GB256 GB
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OS
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OSAndroidAndroid 8.1 Oreo
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Main camera
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Camera typeDualDual
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Main camera5 MP13 MP, f/2.2 , 1/4" , 1.12 µm
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2 MP2 MP, f/2.4
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Interpolated resolution8 MP-
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Primary camera resolution2592 x 1944 pixels4160 x 3120 pixels
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Primary camera video1080p@30fps2160p@30fps
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Primary camera flashLEDLED flash
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Primary camera phase detection autofocus-phase detection autofocus
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Camera featuresAutofocus, continuous shooting, digital zoom, 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 camera2 MP8 MP, f/2.2
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Selfie camera interpolated resolution5 MP-
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Selfie camera resolution1600 x 1200 pixels3264 x 2448 pixels
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Selfie camera video480p@30fps MP1080p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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EarpieceYesYes
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Multimedia
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RadioFM RadioFM Radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-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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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0microUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv4.0v4.2
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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Bluetooth EDR-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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Features
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SensorsAccelerometer, fingerprint, light, proximityAccelerometer, compass, fingerprint, light, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity2200 mAh4230 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-VOOC Flash Charge
