Prestigio Grace 7788 4G vs vivo X7
Prestigio Grace 7788 4G
vivo X7
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G networkHSDPA 900, 2100HSDPA 850, 900, 1900, 2100; CDMA2000 1x; TD-SCDMA
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4G networkLTE frequency band 3(1800), 7(2600), 18(800)LTE frequency band 1(2100), 3(1800), 38(2600), 39(1900), 40(2300), 41(2500)
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HSDPA speed42 Mbps-
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HSUPA speed5.76 Mbps-
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HSPA speed-HSPA
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LTE speedLTE, Cat4, 150 Mbps download, 51 Mbps uploadLTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-102016-6
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Status2018-102016-7
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Design
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BuildPlastic-
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SIMDual SIM (Mini-SIM, dual stand-by)Dual SIM (Nano-SIM/ Micro-SIM, dual stand-by)
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Height213 mm147.3 mm
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Width127 mm71.3 mm
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Thickness9 mm7.2 mm
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Weight360 g151 g
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ColorsBlackGold, Rose Gold
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Display
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Display typeIPS capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size8 inches5.2 inches
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Resolution1920 x 1200 pixels1080 x 1920 pixels
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Pixel density283 ppi424 ppi
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Display colors1677721616777216
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MultitouchYesYes
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Hardware
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CPUQuad-core 1.0 GHz Cortex-A53Quad-core 1.8 GHz Cortex-A72 ARM
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CPU(second)quad-core 1.4 GHz ARM Cortex-A53
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ChipsetMediaTek MT8735MQualcomm MSM8976 Snapdragon 652
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GPUMali-T720 MP2Adreno 510
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Memory RAM2 GB4 GB
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Internal storage16 GB64 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD
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Memory card max32 GB256 GB
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OS
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OSAndroid 8.1 OreoAndroid OS, v5.1 (Lollipop)
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Main camera
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Main camera5 MP13 MP, f/2.2
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Primary camera resolution2592 x 1944 pixels-
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Primary camera video720p@30fps1080p@30fps
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Primary camera Autofocus-phase detection autofocus
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Primary camera flash-LED flash
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Camera featuresDigital zoom, panorama, HDR, face detection, self-timer, scene-modeGeo-tagging, HDR, face detection, panorama, touch focus
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Selfie camera
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Flash-LED flash
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Selfie camera2 MP16 MP, f/2.0
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Selfie camera resolution1600 x 1200 pixels-
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Selfie camera video480p@30fps-
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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 RadioNo
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi
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WLAN WiFi HotspotYes-
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USBmicroUSB 2.0microUSB 2.0
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USB host-Yes
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Bluetoothv4.0v4.0
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Bluetooth A2DPYes-
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GPSYes, with A-GPSYes, with A-GPS
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging Email-Email
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Messaging Push Email-Push Email
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Java-No
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SensorsAccelerometer, fingerprint, proximityFingerprint, accelerometer, compass, gyro, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity4000 mAh3000 mAh
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Battery removableNon-removableNon-removable