Oppo A55s vs Xiaomi 12
Oppo A55s
Xiaomi 12
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800GSM 850, 900, 1800, 1900; CDMA 800
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3G networkHSDPA 800, 850, 900, 1700(AWS), 1900, 2100HSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
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4G networkLTE frequency band 1, 3, 5, 8, 34, 38, 39, 40, 41LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26, 34, 38, 39, 40, 41, 42
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5G network5G band 1, 28, 41, 77, 785G band 1, 3, 5, 8, 28, 41, 77, 78, 79 SA/NSA
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTE-ALTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2022-042021-12
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Status2022-042021-12
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Design
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BuildPlasticGlass, aluminium alloy, PU
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height163.9 mm152.7 mm
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Width75.7 mm69.9 mm
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Thickness8.4 mm8.2 mm
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Weight186 g179/180 g
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ColorsBlack, Blue, GoldBlack, Blue, Green, Pink
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Display
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Display typeIPS LCDOLED
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Physical size6.5 inches6.28 inches
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Resolution720 x 1600 pixels1080 x 2400 pixels
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Pixel density270 ppi419 ppi
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Display colors167772161073741824
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ProtectionScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 3Scratch resistant, Corning Gorilla Glass Victus
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Display features480 nits (peak)120Hz, Dolby Vision, HDR10+, 1100 nits (peak)
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.2 GHz Cortex-A76Single-core 3.0 GHz Cortex-X2
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CPU(second)Hexa-core 2.0 GHz Cortex-A55Triple-core 2.5 GHz Cortex-A710
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CPU(third)Quad-core 1.8 GHz Cortex-A510
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ChipsetMediaTek MT6833 Dimensity 700Qualcomm SM8450 Snapdragon 8 Gen1
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GPUMali-G57 MC2Adreno 730
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Memory RAM6, 8 GB8, 12 GB
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Internal storage128 GB128, 256 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max1 TB-
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Storage-UFS 3.1
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OS
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OSAndroid 11, ColorOS 11.1Android 12, MIUI 13
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Main camera
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Camera typeTripleTriple
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Main camera(wide) , 13 MP, f/2.2 , 80˚ , 25 mm, 1/3.06" , 1.12 µm(wide) , 50 MP, f/1.9 , 26 mm, 1/1.56" , 1.0 µm
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(macro) , 2 MP, f/2.4(ultrawide) , 13 MP, f/2.4 , 123˚ , 12 mm, 1/3.06" , 1.12 µm
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(depth) , 2 MP, f/2.4(telephoto macro) , 5 MP, 50 mm
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Primary camera resolution4160 x 3120 pixels8190 x 6144 pixels
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Primary camera video1080p@30fps8K@24fps (HDR10), 4K@30fps (HDR10+), 1080p@30/120/240/960fps, 720p@1920fps, gyro-EIS
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Primary camera flashLED flashdual-LED dual-tone flash
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Camera featuresAutofocus, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocusAutofocus, continuous autofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, face unlock, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, super night mode 2.0, HDR10 video recording
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera(wide) , 8 MP, f/2.0(wide) , 32 MP, 80˚ , 26 mm, 0.7 µm
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Selfie camera resolution3264 x 2448 pixels-
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Selfie camera featuresFace unlock, face detection, HDRFace unlock, HDR
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Selfie camera video1080p@30fps1080p@30/60fps, 720p@120fps
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes, with stereo speakers
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EarpieceYesYes
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Multimedia
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RadioNoNo
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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, 802.11ac, 802.11ax
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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 2.0Type-C 2.0
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USB On-The-GoYesYes
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Bluetoothv5.1v5.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptXaptX HD-
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Infrared-Yes
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NFCNoYes
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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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QZSSYesYes
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NavIC-Yes
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximityAccelerometer, color spectrum, compass, fingerprint, gyroscope, 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 mAh4500 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Quick Charge 4+, 67W (100% in 39 min)
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Wireless reverse charging-Yes, 10W
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Fast wireless charging-Yes, 50W (100% in 53 min)
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Talk time 2G26 h-
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Standby time 2G450 h-
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Tests and performance
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Antutu280000 (v9)1030000 (v9)
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Geekbench(single-core)510 (v5.2)1231 (v5.2)
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Geekbench(multi-core)1592 (v5.2)4138 (v5.2)
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Cost
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Price180 USD580 USD