Oppo A77 4G vs Sigma Mobile X-treme PQ38
Oppo A77 4G
Sigma Mobile X-treme PQ38
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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 800, 850, 900, 1700(AWS), 1900, 2100HSDPA 900, 2100
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4G networkLTE frequency band 1, 3, 5, 8, 38, 40, 41LTE frequency band 1, 3, 5, 7, 8, 19, 20, 28, 40, 41
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speedLTELTE, Cat4, 150 Mbps download, 51 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2022-082021-01
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Status2022-082021-01
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Design
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BuildGlass front, plastic frame, plastic or leather backPlastic, rubber
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height163.8 mm169 mm
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Width75.1 mm86 mm
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Thickness8 mm15.9 mm
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Weight187/189 g330 g
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WaterproofIP54IP68
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Dust proofIP54IP68
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ColorsBlue, OrangeBlack
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Display
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Display typeIPS LCDIPS LCD
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Physical size6.56 inches5.45 inches
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Resolution720 x 1612 pixels720 x 1440 pixels
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Pixel density269 ppi295 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 2.5D curved glass screenScratch resistant, Corning Gorilla Glass 3
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Display features90Hz, 480 nits (typ), 600 nits (HBM)-
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Hardware
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CPUOcta-core-
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CPUQuad-core 2.3 GHz Cortex-A53Quad-core 2.0 GHz Cortex-A53
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CPU(second)quad-core 1.8 GHz Cortex-A53
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ChipsetMediaTek MT6765G Helio G35MediaTek Helio A22 MT6761
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GPUPowerVR GE8320PowerVR GE8300
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Memory RAM4 GB4 GB
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Internal storage64 GB32 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max64 GB32 GB
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StorageUFS 2.2-
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OS
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OSAndroid 12, ColorOS 12.1Android 10
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Main camera
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Camera typeDualDual
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Main camera(wide) , 50 MP, f/1.8 , 81˚13 MP
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(depth) , 2 MP, f/2.4 , 89˚0.3 MP
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Primary camera resolution-4160 x 3120 pixels
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Primary camera video1080p@30fps1080p@30fps
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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
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera(wide) , 2 MP, f/2.45 MP
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Selfie camera resolution-2560 x 1920 pixels
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Selfie camera featuresPanorama-
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Selfie camera video1080p@30fps720p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with stereo speakersYes
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EarpieceYesYes
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Multimedia
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RadioNoFM Radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11acWi-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 DirectYes-
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WLAN WiFi Dual BandYesYes
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USBType-C 2.0Type-C 2.0
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USB On-The-GoYesYes
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Bluetoothv5.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptXaptX HD-
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NFCYes-
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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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QZSSYes-
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Features
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SensorsAccelerometer, compass, fingerprint, proximityAccelerometer, fingerprint, geomagnetic, gravity, gyroscope, light, magnetometer, 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 mAh8000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingSuperVOOC, 33W (100% in 69 min)Yes
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Cost
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Price200 USD180 USD
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Tests and performance
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Antutu-54000 (v8)
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