BLU G51 vs Cat B40
BLU G51
Cat B40
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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, 1900, 2100
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4G networkLTE frequency band 2, 3, 4, 5, 7, 12, 17, 28, 66LTE frequency band 1, 3, 7, 8, 20, 28
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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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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SIMDual SIM (Nano-SIM, dual stand-by)Nano-SIM
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Height155.3 mm145 mm
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Width73.5 mm62 mm
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Thickness9.5 mm18 mm
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Weight166 g157 g
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Waterproof-IP69, 1.2m and 35 minutes
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Dust proof-Yes, IP69
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MIL-STD-810G-Yes
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Flashlight-Yes, 100+ lumens
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Build features-Antimicrobial protection (silver ion-based)
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ColorsBlack, Blue, Gold, Green, SilverBlack
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Display
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Display typeIPS LCDTFT
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Physical size6.1 inches2.4 inches
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Resolution720 x 1520 pixels240 x 320 pixels
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Pixel density276 ppi167 ppi
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Display colors16777216-
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Hardware
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CPUQuad-core 2.0 GHz Cortex-A53
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ChipsetMediatek MT6761 Helio A22Unisoc T117
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GPUPowerVR GE8320-
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Memory RAM2 GB-
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Internal storage32 GB-
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Memory cardmicroSD, microSDHC, microSDXCmicroSD
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Memory card max128 GB32 GB
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Phonebook-Yes
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Call records-Yes
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OS
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OSAndroid 11 Go Edition-
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Main camera
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Camera typeDualSingle
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Main camera8 MP2 MP
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(depth) , 0.3 MP
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Primary camera video1080p@30fps-
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Primary camera flashLED flash-
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Camera featuresHDR, Panorama-
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Selfie camera
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Selfie camera8 MP
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Selfie camera video720p@30fps-
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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EarpieceYes-
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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, 802.11nNo
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYes-
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USBmicroUSB 2.0Type-C 2.0
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Bluetoothv4.2v5.0
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Bluetooth A2DPYesA2DP
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bluetooth LEYesLE
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NFCNo-
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GPSYes, with A-GPSNo
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Features
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Messaging SMS-Yes
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Java-No
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Games-No
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SensorsAccelerometer, fingerprint, proximity-
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Browser
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HTMLHTML5No
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity3000 mAh1800 mAh
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Battery removable-Non-removable
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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-90 USD