BLU G91 vs TCL 20S
BLU G91
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 1, 2, 3, 4, 5, 7, 12, 17, 28LTE 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 speed11.5 Mbps5.76 Mbps
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps uploadLTE-A
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GPRSNoYes
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EDGEYesYes
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Availability
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Oficially announced2021-022021-04
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Status2021-022021-04
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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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Height163 mm166.2 mm
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Width76 mm76.9 mm
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Thickness9 mm9.1 mm
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Weight196 g199 g
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ColorsBlue, Green, TwilightGray, Blue
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Display
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Display typeIPS LCDIPS LCD
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Physical size6.5 inches6.67 inches
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Resolution720 x 1600 pixels1080 x 2400 pixels
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Pixel density270 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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CPUOcta-core 1.8 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 Helio A25 MT6762DQualcomm SM6125 Snapdragon 665
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GPUMali-T880 MP2Adreno 610
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Memory RAM4 GB4, 6 GB
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Internal storage128 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 10Android 11, TCL UI
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Main camera
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Camera typeQuadQuad
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Main camera(wide) , 16 MP, 30x digital zoom(wide) , 64 MP, f/1.8 , 26 mm, 1/2.0" , 0.7 µm
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(ultrawide) , 5 MP(ultrawide) , 8 MP, f/2.2 , 13 mm, 1/4.0" , 1.12 µm
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(macro) , 2 MP(macro) , 2 MP, f/2.4
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(depth) , 2 MP(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 features-Autofocus, 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 camera16 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 video1080p@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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USBType-C 2.0Type-C 2.0
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USB On-The-Go-Yes
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Bluetoothv4.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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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 capacity5000 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQuick ChargeQuick Charge 3.0
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Talk time 4G-35 h
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Cost
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Price180 USD250 USD
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Tests and performance
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Antutu-170000 (v8)
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Geekbench(single-core)-311 (v5.2)
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Geekbench(multi-core)-1381 (v5.2)