Oppo Ace2 vs Prestigio Grace 7788 4G
Oppo Ace2
Prestigio Grace 7788 4G
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800, 1900 & TD-SCDMAGSM 850, 900, 1800, 1900
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3G networkHSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DOHSDPA 900, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 34, 38, 39, 40, 41 - ChinaLTE frequency band 3(1800), 7(2600), 18(800)
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5G network5G band 1, 3, 41, 78, 79 SA/NSA - China-
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HSDPA speed42.2 Mbps42 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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EV-DO speed3.1 Mbps download, 1.8 Mbps upload-
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LTE speedLTE Cat 20LTE, Cat4, 150 Mbps download, 51 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2020-042018-10
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Oficially announced2020-042018-10
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Design
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BuildGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum framePlastic
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Mini-SIM, dual stand-by)
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Height160 mm213 mm
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Width75.4 mm127 mm
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Thickness8.6 mm9 mm
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Weight186 g360 g
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ColorsGrey, Purple, SilverBlack
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Display
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Display typeAMOLED capacitive touchscreenIPS capacitive touchscreen
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Physical size6.55 inches8 inches
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Resolution1080 x 2400 pixels1920 x 1200 pixels
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Pixel density402 ppi283 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen, Scratch resistant, Corning Gorilla Glass 5-
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Multitouch-Yes
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Display features500 nits typ. brightness, HDR10+, 90Hz refresh rate-
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Hardware
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CPUOcta-core-
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CPUSingle-core 2.84 GHz Kryo 585Quad-core 1.0 GHz Cortex-A53
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CPU(second)Triple-core 2.42 GHz Kryo 585
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CPU(third)Quad-core 1.8 GHz Kryo 585
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ChipsetQualcomm SM8250 Snapdragon 865MediaTek MT8735M
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GPUAdreno 650Mali-T720 MP2
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Internal storage128, 256 GB16 GB
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Memory RAM8, 12 GB2 GB
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Memory cardNomicroSD, microSDHC, microSDXC
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Memory card max-32 GB
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StorageUFS 3.0-
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OS
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OSColorOS 7.1 (Android 10)Android 8.1 Oreo
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Main camera
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Camera typeQuad-
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Main camera48 MP, f/1.7 , 26 mm, 1/2.0" , 0.8 µm5 MP
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8 MP, f/2.2 , 13 mm, 1/4.0" , 1.12 µm
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2 MP
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2 MP
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Primary camera resolution8000 x 6000 pixels2592 x 1944 pixels
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Primary camera video4K@30/60fps, 1080p@30/60/240fps; gyro-EIS720p@30fps
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Primary camera flashLED flash-
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Camera featuresAutofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus, contrast detection autofocusDigital zoom, panorama, HDR, face detection, self-timer, scene-mode
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Selfie camera
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Selfie camera16 MP, f/2.4 , 29 mm, 1/3.06" , 1.0 µm2 MP
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Selfie camera resolution4608 x 3456 pixels1600 x 1200 pixels
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Selfie camera video1080p@30fps480p@30fps
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Sound
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3.5mm jackNoYes
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LoudspeakerYes, with stereo speakersYes
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EarpieceYesYes
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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, 802.11n 5Ghz, 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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Wi-Fi displayYes-
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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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Bluetoothv5.1v4.0
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Bluetooth A2DPYesYes
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bluetooth LEYes-
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NFCYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYes-
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GALILEOYes-
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BeidouYes-
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QZSSYes-
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximityAccelerometer, fingerprint, 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 capacity4000 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingSuperVOOC 2.0 (100% in 30 min)-
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Wireless charging50% in 30 min-
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Wireless reverse chargingYes-
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Cost
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Price780 USD-
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