Oppo R15 Dream Mirror Edition vs Ulefone Power 3S
Oppo R15 Dream Mirror Edition
Ulefone Power 3S
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMAGSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 900, 2100
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4G networkLTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)LTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 20(800)
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HSPA speedHSPA-
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LTE speedLTELTE, Cat7 301 Mbps download, 102 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-32018-1
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Status20182018-1
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Design
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BuildFront glass, ceramic bodyAluminium alloy
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SIMHybrid Dual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM/Nano-SIM(microSD))
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Height155.3 mm159.2 mm
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Width75 mm75.9 mm
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Thickness7.5 mm9.85 mm
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Weight175 g210 g
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ColorsCeramic Black, Dream Mirror RedBlack, Gold
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Display
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Display typeAMOLED capacitive touchscreenIPS capacitive touchscreen
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Physical size6.28 inches6 inches
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Resolution1080 x 2280 pixels1080 x 2160 pixels
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Pixel density401 ppi402 ppi
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Display colors1677721616777216
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ProtectionCorning Gorilla Glass 5Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 4
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MultitouchYesYes
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.2 GHz Kryo 260Quad-core 2.0 GHz Cortex-A53
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CPU(second)quad-core 1.8 GHz Kryo 260quad-core 1.5 GHz Cortex-A53
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ChipsetQualcomm SDM660 Snapdragon 660MediaTek Helio P23 (MT6763)
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GPUAdreno 512Mali-G71 MP2
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Internal storage128 GB64 GB
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Memory RAM6 GB4 GB
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Memory cardmicroSD(uses second SIM slot)microSD, microSDHC, microSDXC
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Memory card max256 GB256 GB
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OS
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OSAndroid 8.1 (Oreo)Android OS v7.1 Nougat, Android 8.1 Oreo
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Main camera
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Camera typeDualDual
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Main camera16 MP, f/1.7 , 1/2.6" , 1.22 µm13 MP, f/2.0
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20 MP, f/1.7 , 1/2.8" , 1 µm5 MP
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Interpolated resolution-16 MP
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Primary camera resolution4608 x 3456 pixels4160 x 3120 pixels
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Primary camera video2160p@30fps1080p@30fps
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Primary camera Autofocusphase detection autofocus-
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Primary camera flashLED flashdual-LED flash
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Primary camera phase detection autofocus-phase detection autofocus
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Camera featuresGeo-tagging, HDR, face detection, panorama, touch focusAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro mode
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Selfie camera
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Selfie camera type-Dual
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Selfie camera20 MP, f/2.08 MP, f/2.2
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5 MP
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Selfie camera interpolated resolution-13 MP
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Selfie camera resolution5184 x 3880 pixels3264 x 2448 pixels
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Selfie camera video1080p-
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtones-
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Earpiece-Yes
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Headphone adapter-Yes
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Multimedia
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RadioNo-
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Radio FM-FM radio with RDS
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11acWi-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 DirectYes-
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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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Bluetoothv5.0v4.1
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Bluetooth A2DPYesYes
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bluetooth LEYes-
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Bluetooth EDRYes-
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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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Messaging SMSSMS(threaded view)-
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Messaging MMSMMS-
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Messaging EmailEmail-
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Messaging Push EmailPush Email-
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SensorsFingerprint (rear-mounted), accelerometer, compass, gyro, proximityAccelerometer, compass, gyroscope, fingerprint, 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 capacity3400 mAh6350 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingVOOC Flash ChargeMediaTek Pump Express Plus 2.0
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Talk time 2G-64 h
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Talk time 3G-64 h
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Standby time 2G-1800 h
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Standby time 3G-1800 h
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