Oppo Find X7 vs Xiaomi Poco C55
Oppo Find X7
Xiaomi Poco C55
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800GSM 850, 900, 1800, 1900
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3G networkHSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xHSDPA 850, 900, 2100
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4G networkLTE frequency band 1, 3, 4, 5 , 7, 8, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 66LTE frequency band 1, 3, 5, 8, 40, 41
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5G network5G band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA-
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed11.52 Mbps5.76 Mbps
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EV-DO speedEV-DO 2.4 Mbps download, 0.15 Mbps uploadEV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
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LTE speedLTE-ALTE, 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 announced2024-012023-02
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Status2024-012023-02
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Design
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BuildGlass front (Gorilla Glass Victus 2), glass back or eco leather back, aluminum frameGlass front (Panda Glass), eco leather back
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height162.7 mm168.8 mm
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Width75.4 mm76.4 mm
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Thickness8.7 mm8.8 mm
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Weight202/206 g192 g
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WaterproofIP65-
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Splash resistant-Yes
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Dust proofIP65Yes
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ColorsBlack, Blue, Brown, PurpleBlack, Blue, Green
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Display
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Display typeLTPO AMOLEDIPS LCD
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Physical size6.78 inches6.71 inches
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Resolution1264 x 2780 pixels720 x 1650 pixels
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Pixel density450 ppi268 ppi
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Display colors107374182416777216
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ProtectionCorning Gorilla Glass Victus 2Scratch resistant, 2.5D curved glass screen, Panda glass
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Display features120Hz, Dolby Vision, HDR10+, 1600 nits (typ), 2300 nits (HBM), 4500 nits (peak)-
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 3.25 GHz Cortex-X4Dual-core 2.0 GHz Cortex-A75
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CPU(second)Triple-core 2.85 GHz Cortex-X4Hexa-core 1.8 GHz Cortex-A55
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CPU(third)Quad-core 2.0 GHz Cortex-A720
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ChipsetMediatek Dimensity 9300MediaTek MT6769Z Helio G85
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GPUImmortalis-G720 MC12Mali-G52 MC2
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Memory RAM12, 16 GB4, 6 GB
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Internal storage256, 512, 1024 GB64, 128 GB
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Memory cardNomicroSD, microSDHC, microSDXC
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Memory card max-1 TB
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StorageUFS 4.0eMMC 5.1
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OS
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OSAndroid 14, ColorOS 14Android 12, MIUI 13 for POCO
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Main camera
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Camera typeTripleDual
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Main camera(wide) , 50 MP, f/1.6 , 23 mm, 1/1.56" , 1.12 µm(wide) , 50 MP, f/1.8 , 0.64 µm, 10x digital zoom
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(periscope telephoto) , 64 MP, f/2.6 , 70 mm, 1/2.0" , 1.0 µm, 3x optical zoom(depth) , 0.08 MP
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119˚ , (ultrawide) , 50 MP, f/2.0 , 15 mm, 1/2.76" , 0.64 µm
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Primary camera resolution8120 x 6180 pixels4160 x 1944 pixels
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Primary camera video4K@30/60fps, 1080p@30/60/240fps; gyro-EIS; HDR, 10‑bit video, Dolby Vision1080p@30fps
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Primary camera flashLED flashLED flash
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Camera featuresAutofocus, continuous autofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical 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, Hasselblad master modeAutofocus, 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) , 32 MP, f/2.4 , 21 mm, 1/2.74" , 0.8 µm5 MP, f/3.0
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Selfie camera resolution-2560 x 1944 pixels
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Selfie camera featuresFace unlock, digital image stabilization, HDR, autofocus, face detectionFace unlock, HDR
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Selfie camera video4K@30fps, 1080p@30fps, gyro-EIS1080p@30fps
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Sound
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3.5mm jackNoYes
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LoudspeakerYes, with stereo speakersYes
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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, 802.11ac, 802.11ax, 802.11beWi-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 BandYes-
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USBType-C 2.0microUSB 2.0
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USB On-The-GoYesYes
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Bluetoothv5.4v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptXaptX HD-
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InfraredYes-
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NFCYes; NFC-SIM, HCE, eSE, eIDNo
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GPSYes, with dual-band 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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Features
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SensorsAccelerometer, color spectrum, 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, 100W (50% in 10 min, 100% in 26 min)No, 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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Antutu2210000 (v10)251300 (v9)
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Geekbench(single-core)2577 (v5.2)388 (v5.2)
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Geekbench(multi-core)6307 (v5.2)1358 (v5.2)
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Cost
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Price570 USD120 USD
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SAR value
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SAR(head)-0.87 W/kg
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SAR(body)-0.77 W/kg