Oppo A55 vs Xiaomi Poco C51
Oppo A55
Xiaomi Poco C51
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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, 2100HSDPA 850, 900, 2100
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4G networkLTE frequency band 1, 3, 5, 8, 38, 40, 41LTE frequency band 1, 3, 5, 8, 40, 41
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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EV-DO speed-EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
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LTE speedLTE, 391 Mbps download, 150 Mbps uploadLTE, 301 Mbps download, 150 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-102023-04
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Status2021-102023-04
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Design
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BuildPlasticPlastic
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height163.6 mm164.9 mm
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Width75.7 mm76.8 mm
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Thickness8.4 mm9.1 mm
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Weight193 g192 g
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ColorsBlack, Blue, GreenBlack, Blue
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Display
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Display typeIPS LCDIPS LCD
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Physical size6.51 inches6.52 inches
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Resolution720 x 1600 pixels720 x 1650 pixels
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Pixel density270 ppi269 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 2.5D curved glass screen, AGC Dragontrail glass - NEG T2X-1Scratch resistant, 2.5D curved glass screen
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Display features480 nits (typ), 550 nits (peak)400 nits (typ)
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.3 GHz Cortex-A53Dual-core 2.2 GHz Cortex-A53
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CPU(second)quad-core 1.8 GHz Cortex-A53quad-core 1.7 GHz Cortex-A53
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ChipsetMediaTek MT6765G Helio G35Mediatek Helio G36
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GPUPowerVR GE8320PowerVR GE8320
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Memory RAM4, 6 GB4 GB
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Internal storage64, 128 GB64 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max256 GB1 TB
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Storage-eMMC 5.1
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OS
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OSAndroid 11, ColorOS 11.1Android 13 Go Edition, MIUI
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Main camera
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Camera typeTripleDual
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Main camera(wide) , 50 MP, f/1.8 , 77˚ , 26 mm(wide) , 8 MP, f/2.0 , 1/4" , 1.12 µm
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(macro) , 2 MP, f/2.4(depth) , 0.08 MP
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(depth) , 2 MP, f/2.4
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Primary camera resolution8160 x 6144 pixels3264 x 2448 pixels
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Primary camera video1080p@30fps1080p@30fps
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Primary camera flashLED flashdual-LED flash
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Camera featuresAutofocus, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocusAutofocus, digital zoom, digital image stabilization, 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 typeSingleSingle
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Selfie camera(wide) , 16 MP, f/2.0 , 26 mm5 MP, f/2.2
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Selfie camera resolution4608 x 3456 pixels2560 x 1944 pixels
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Selfie camera featuresFace unlock, face detection, HDRFace unlock
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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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RadioNoFM Radio, recording
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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 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual BandYes-
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USBType-C 2.0microUSB 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-
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NFCNoNo
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYes-
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BDSYesYes
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QZSSYes-
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximityAccelerometer, fingerprint
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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 chargingYes, 18WNo, 10W
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Talk time 3G-39 h
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Standby time 3G-672 h
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Tests and performance
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Antutu250000 (v8)127000 (v9)
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Cost
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Price210 USD100 USD
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SAR value
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SAR(head)-0.97 W/kg
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SAR(body)-0.87 W/kg
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