Acer Allegro vs Oppo A78 4G
Acer Allegro
Oppo A78 4G
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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, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66
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HSDPA speedHSDPA42.2 Mbps
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HSUPA speedHSUPA5.76 Mbps
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LTE speed-LTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2011-102023-07
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Status2011-112023-07
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Design
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Build-Plastic
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SIMMini-SIMDual SIM (Nano-SIM, dual stand-by)
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Height116 mm160 mm
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Width59 mm73.2 mm
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Thickness13 mm7.9 mm
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Weight126 g180 g
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Waterproof-IP54
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Dust proof-IP54
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ColorsBlack, WhiteAqua Green, Black
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Display
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Display typeTFT capacitive touchscreenAMOLED
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Physical size3.6 inches6.43 inches
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Resolution480 x 800 pixels1080 x 2400 pixels
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Pixel density259 ppi409 ppi
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Display colors1677721616777216
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Protection-Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5
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Display features-90Hz, 430 nits
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Hardware
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CPU-Octa-core
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CPU1 GHz Scorpion2.4 GHz Dual-core Kryo 265 Gold
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CPU(second)quad-core 1.9 GHz Kryo 265 Silver
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ChipsetQualcomm MSM8255 SnapdragonQualcomm SM6225 Snapdragon 680 4G
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GPUAdreno 205Adreno 610
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Internal storage8 GB128, 256 GB
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Memory RAM-8 GB
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Memory cardmicroSD, microSDHC, microSDXC
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Memory card max-1 TB
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OS
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OSMicrosoft Windows Phone 7.5 MangoAndroid 13, ColorOS 13.1
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Main camera
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Camera type-Dual
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Main camera5 MP50 MP, (wide) , f/1.8 , 77˚
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(depth) , 2 MP, f/2.4
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Primary camera resolution2592 x 1944 pixels8190 x 6120 pixels
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Primary camera videovideo1080p@30fps
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Primary camera Autofocusautofocus-
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Primary camera flash-LED flash
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Camera features-Autofocus, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus
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Selfie camera
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Secondary cameraNo-
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Selfie camera type-Single
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Selfie camera(wide) , 8 MP, f/2.0 , 83˚ , 1/4" , 1.12 µm
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Selfie camera resolution-3264 x 2448 pixels
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Selfie camera features-Face unlock, HDR
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Selfie camera video-1080p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes, with stereo speakers
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NotificationsVibration, MP3, WAV ringtones-
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Earpiece-Yes
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Multimedia
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RadioNoNo
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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 Dual Band-Yes
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WLAN DLNAYes-
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USBmicroUSB 2.0Type-C 2.0
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USB On-The-Go-Yes
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Bluetoothv2.1v5.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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Bluetooth EDRYes-
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NFC-Yes (market dependent)
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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GALILEO-Yes
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BDS-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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JavaYes-
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Sensors-Accelerometer, compass, fingerprint, gyroscope, 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 capacity1300 mAh5000 mAh
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Battery removable-Non-removable
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Fast battery charging-SuperVOOC, 67W (76% in 30 min)
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Talk time6 h-
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Standby time--
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Tests and performance
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Antutu-249000 (v9)
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Geekbench(single-core)-411 (v6)
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Geekbench(multi-core)-1263 (v6)
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Cost
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Price-220 USD