AGM G2 Guardian vs Oppo A77 4G
AGM G2 Guardian
Oppo A77 4G
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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 800, 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 66LTE frequency band 1, 3, 5, 8, 38, 40, 41
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5G network5G band 1, 2, 3, 5, 7, 8, 28, 41, 77, 78 SA/NSA-
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed11.5 Mbps5.76 Mbps
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EV-DO speedEV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload-
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LTE speedLTE, 1174 Mbps download, 226 Mbps uploadLTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2023-022022-08
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Status2023-022022-08
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Design
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BuildPolycarbonate, TPU, metalGlass front, plastic frame, plastic or leather back
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height177.5 mm163.8 mm
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Width85.3 mm75.1 mm
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Thickness25.3 mm8 mm
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Weight405 g187/189 g
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WaterproofIP68/IP69KIP54
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Dust proofIP68/IP69KIP54
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MIL-STD-810HYes-
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ColorsBlackBlue, Orange
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Display
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Display typeIPS TFTIPS LCD
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Physical size6.58 inches6.56 inches
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Resolution1080 x 2340 pixels720 x 1612 pixels
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Pixel density392 ppi269 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, Corning Gorilla GlassScratch resistant, 2.5D curved glass screen
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Display features-90Hz, 480 nits (typ), 600 nits (HBM)
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 2.7 GHz Cortex-A78Quad-core 2.3 GHz Cortex-A53
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CPU(second)Triple-core 2.4 GHz Cortex-A78quad-core 1.8 GHz Cortex-A53
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CPU(third)Quad-core 1.9 GHz Cortex-A55
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ChipsetQualcomm QCM6490MediaTek MT6765G Helio G35
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GPUAdreno 643PowerVR GE8320
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Memory RAM8, 12 GB4 GB
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Internal storage256 GB64 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max512 GB64 GB
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StorageUFS 2.2UFS 2.2
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OS
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OSAndroid 11Android 12, ColorOS 12.1
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Main camera
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Camera typeQuadDual
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Main camera108 MP, f/1.7950 MP, f/1.8 , (wide) , 81˚
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20 MP2 MP, (depth) , f/2.4 , 89˚
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2 MP
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0.05 MP
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Primary camera resolution12000 x 9000 pixels-
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Primary camera video1080p@30fps1080p@30fps
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Primary camera flashLED flashLED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, panorama, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode-
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera32 MP2 MP, (wide) , f/2.4
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Selfie camera featuresFace unlockPanorama
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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, with stereo speakers
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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, 802.11n, 802.11n 5GHz, 802.11ac, 802.11axWi-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 BandYesYes
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USBType-C 3.0Type-C 2.0
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USB On-The-GoYesYes
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Bluetoothv5.2v5.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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Bluetooth AptX-aptX HD
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NFCYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYesYes
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BDSYesYes
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QZSS-Yes
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, light, 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-IonLi-Po
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Battery capacity7000 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQuick Charge 3.0SuperVOOC, 33W (100% in 69 min)
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Fast wireless chargingYes, 10W-
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Standby time 4G400 h-
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Cost
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Price900 USD200 USD