BLU G51 vs TCL 20S
BLU G51
TCL 20S
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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(AWS), 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, 20, 25, 26, 28, 29, 38, 40, 41, 66
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speed-LTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2022-062021-04
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Status2022-062021-04
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Design
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Build-Plastic
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SIMDual SIM (Nano-SIM, dual stand-by)Nano-SIM
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Height155.3 mm166.2 mm
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Width73.5 mm76.9 mm
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Thickness9.5 mm9.1 mm
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Weight166 g199 g
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ColorsBlack, Blue, Gold, Green, SilverGray, Blue
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Display
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Display typeIPS LCDIPS LCD
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Physical size6.1 inches6.67 inches
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Resolution720 x 1520 pixels1080 x 2400 pixels
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Pixel density276 ppi395 ppi
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Display colors1677721616777216
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Protection-Scratch resistant, 2.5D curved glass screen
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Display features-Eye comfort mode
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Hardware
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CPU-Octa-core
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CPUQuad-core 2.0 GHz Cortex-A53Quad-core 2.0 GHz Kryo 260 Gold
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CPU(second)quad-core 1.8 GHz Kryo 260 Silver
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ChipsetMediatek MT6761 Helio A22Qualcomm SM6125 Snapdragon 665
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GPUPowerVR GE8320Adreno 610
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Memory RAM2 GB4, 6 GB
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Internal storage32 GB128, 256 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max128 GB1 TB
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OS
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OSAndroid 11 Go EditionAndroid 11, TCL UI
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Main camera
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Camera typeDualQuad
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Main camera8 MP64 MP, (wide) , f/1.8 , 26 mm, 1/2.0" , 0.7 µm
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(depth) , 0.3 MP(ultrawide) , 8 MP, f/2.2 , 13 mm, 1/4.0" , 1.12 µm
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(macro) , 2 MP, f/2.4
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(depth) , 2 MP, f/2.4
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Primary camera resolution-9280 x 6920 pixels
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Primary camera video1080p@30fps4K@30fps, 1080p@30/120fps
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Primary camera flashLED flashLED flash
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Camera featuresHDR, PanoramaAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus
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Selfie camera
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Selfie camera type-Single
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Selfie camera8 MP16 MP, (wide) , f/2.2 , 28 mm, 1/3.06" , 1.0 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 RadioNo
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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, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0Type-C 2.0
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USB On-The-Go-Yes
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Bluetoothv4.2v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptX-Yes
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NFCNoYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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Features
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SensorsAccelerometer, fingerprint, proximityAccelerometer, compass, 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 capacity3000 mAh5000 mAh
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Battery removable-Non-removable
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Fast battery charging-Quick Charge 3.0
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Talk time 4G-35 h
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Tests and performance
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Antutu-170000 (v8)
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Geekbench(single-core)543 (v5.2)311 (v5.2)
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Geekbench(multi-core)1675 (v5.2)1381 (v5.2)
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Cost
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Price-250 USD
