AT&T 8525 vs Oppo F21 Pro
AT&T 8525
Oppo F21 Pro
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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, 1900, 2100HSDPA 850, 900, 2100
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4G network-LTE frequency band 1, 3, 5, 8, 38, 40, 41
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HSDPA speedHSDPA, 1.8 Mbps42.2 Mbps
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HSUPA speed-5.76 Mbps
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LTE speed-LTE-A, 391 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 announced2006-62022-04
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Status2022-04
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Design
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Build-Aluminium alloy, glass
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SIMMini-SIMDual SIM (Nano-SIM, dual stand-by)
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Height113 mm159.9 mm
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Width58 mm73.2 mm
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Thickness22 mm7.5 mm
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Weight176 g175 g
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KeyboardQWERTY-
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Waterproof-IPX4
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Dust proof-IPX4
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Build features-RGB ring light around the camera (notifications, charging progress)
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ColorsBlack, SilverBlack, Orange
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Display
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Display typeTFT resistive touchscreenAMOLED
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Physical size2.8 inches6.43 inches
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Resolution240 x 320 pixels1080 x 2400 pixels
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Pixel density143 ppi409 ppi
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Display colors6656016777216
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Protection-Corning Gorilla Glass 5
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Display features-90Hz, 430 nits (typ), 600 nits (HBM), 800 nits (peak)
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Hardware
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CPU-Octa-core
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CPU400 MHz Samsung2.4 GHz Quad-core Kryo 265 Gold
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CPU(second)quad-core 1.9 GHz Kryo 265 Silver
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Chipset-Qualcomm SM6225 Snapdragon 680 4G
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GPU-Adreno 610
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Memory ROM128 MB-
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Memory RAM64 MB8 GB
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Internal storage-128 GB
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Memory cardmicroSDmicroSD, microSDHC, microSDXC
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Memory card max8 GB-
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Storage-UFS 2.2
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OS
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OSMicrosoft Windows Mobile 6 ProfessionalAndroid 12, ColorOS 12.1
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Main camera
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Camera type-Triple
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Main camera2 MP64 MP, (wide) , f/1.7 , 79˚ , 26 mm, 1/2.0" , 0.7 µm
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(microscope) , 2 MP, f/3.3 , 65˚
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89˚ , (depth) , 2 MP, f/2.4 , 1.75 µm
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Primary camera resolution1600 x 1200 pixels9280 x 6920 pixels
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Primary camera videovideo1080p@30fps, gyro-EIS
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Primary camera flashLED flashLED flash
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Camera features-Autofocus, continuous autofocus, continuous shooting, 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, contrast detection autofocus
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Selfie camera
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Secondary cameraNo-
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Selfie camera type-Single
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Selfie camera(wide) , 32 MP, f/2.4 , 24 mm, 1/2.74" , 0.7 µm
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Selfie camera features-Face unlock, HDR
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Selfie camera video-1080p@30fps, gyro-EIS
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration; Downloadable polyphonic, MP3 ringtones-
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Earpiece-Yes
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Multimedia
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RadioNoNo
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Connectivity
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WLANWi-Fi 802.11b, 802.11gWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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USB1.1Type-C 2.0
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USB On-The-Go-Yes
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Bluetoothv2.0v5.1
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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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InfraredYes-
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NFC-Yes
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GPSNoYes, with A-GPS
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GLONASS-Yes
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GALILEO-Yes
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BDS-Yes
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QZSS-Yes
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Features
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Messaging SMSSMS-
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Messaging MMSMMS-
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Messaging Instant MessagingInstant Messaging-
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Messaging EmailEmail-
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WAPWAP 2.0/xHTML-
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JavaYes-
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Java MIDPMIDP 2.0-
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Sensors-Accelerometer, compass, fingerprint, gyroscope, proximity
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Browser
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HTMLHTML (PocketIE)HTML5
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Battery
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Battery typeLi-PoLi-Po
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Battery capacity1350 mAh4500 mAh
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Battery removable-Non-removable
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Fast battery charging-SuperVOOC, 33W (100% in 60 min)
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Reverse charging-Yes
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Talk time5 h-
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Standby time250 h-
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Tests and performance
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Antutu-220000 (v9)
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Geekbench(single-core)-363 (v5.2)
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Geekbench(multi-core)-1488 (v5.2)
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Cost
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Price-310 USD
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