BLU G51 vs UMIDIGI A7
BLU G51
UMIDIGI A7
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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 850, 900, 1700(AWS), 1900, 2100HSDPA 850, 900, 1700, 1900, 2100
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4G networkLTE frequency band 2, 3, 4, 5, 7, 12, 17, 28, 66LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 66
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speed-LTE Cat 4, 301 Mbps download, 51 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2022-062020-08
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Oficially announced2022-062020-08
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Design
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Build-Metal, plastic
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual SIM stand-by)
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Height155.3 mm163.7 mm
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Width73.5 mm77.6 mm
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Thickness9.5 mm8.7 mm
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Weight166 g228 g
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ColorsBlack, Blue, Gold, Green, SilverGreen, Grey
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Display
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Display typeIPS LCDIPS capacitive touchscreen
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Physical size6.1 inches6.49 inches
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Resolution720 x 1520 pixels720 x 1560 pixels
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Pixel density276 ppi265 ppi
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Display colors1677721616777216
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Protection-2.5D curved glass screen, Scratch resistant
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Hardware
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CPU-Octa-core
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CPUQuad-core 2.0 GHz Cortex-A53Quad-core 2.3 GHz Cortex-A53
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CPU(second)quad-core 1.6 GHz Cortex-A53
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ChipsetMediatek MT6761 Helio A22MediaTek Helio P20 (MT6757)
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GPUPowerVR GE8320Mali-T880 MP2
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Internal storage32 GB64 GB
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Memory RAM2 GB4 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max128 GB256 GB
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Storage-eMMC 5.1
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OS
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OSAndroid 11 Go EditionAndroid 10
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Main camera
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Camera typeDualQuad
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Main camera8 MP16 MP, f/1.8 , 0.26" , 1.132 µm
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(depth) , 0.3 MP8 MP, 1/4" , 1.12 µm
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5 MP
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5 MP
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Primary camera resolution-4608 x 3456 pixels
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Primary camera video1080p@30fps1080p@30fps
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Primary camera flashLED flashdual LED flash
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Camera featuresHDR, PanoramaAutofocus, 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, phase detection autofocus
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Selfie camera
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Selfie camera8 MP13 MP, f/2.0 , 0.23" , 1.029 µm
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Selfie camera resolution-4608 x 3456 pixels
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Selfie camera video720p@30fps1080p@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 802.11a, 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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Wi-Fi display-Yes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0Type-C 1.0 reversible connector
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USB On-The-Go-Yes
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Bluetoothv4.2v4.2
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Bluetooth A2DPYesYes
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bluetooth HID-Yes
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bluetooth LEYes-
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NFCNo-
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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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Features
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SensorsAccelerometer, fingerprint, proximityAccelerometer, compass, fingerprint, gyroscope, proximity, light
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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 capacity3000 mAh4150 mAh
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Battery removable-Non-removable
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Fast battery charging-Yes
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Tests and performance
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Geekbench(single-core)543 (v5.2)-
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Geekbench(multi-core)1675 (v5.2)-
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Cost
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Price-100 USD
