Oppo A77 (Mediatek) vs Oppo K1
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Oppo A77 (Mediatek)
Oppo K1
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
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3G networkHSDPA 850, 900, 1900, 2100HSDPA 850, 900, 2100
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4G networkLTELTE frequency band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 39(1900); LTE-TDD 1900, 2300, 2500, 2600 MHz
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HSPA speedHSPA-
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LTE speedLTELTE, Cat12, 603 Mbps download, 102 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2017-52018-10
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Status2017-52018-10
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Design
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Build-Metal, glass
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height153.3 mm158.3 mm
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Width75.2 mm75.5 mm
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Thickness7.3 mm7.4 mm
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Weight153 g-
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ColorsBlack, Gold, Rose GoldBlue, Red
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Display
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Display typeIPS LCD capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size5.5 inches6.4 inches
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Resolution1080 x 1920 pixels1080 x 2340 pixels
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Pixel density401 ppi403 ppi
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Display colors1677721616777216
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Protection-2.5D curved glass screen
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MultitouchYesYes
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Hardware
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CPU-Octa-core
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CPUOcta-core 1.5 GHz ARM Cortex-A53Quad-core 2.0 GHz Kryo 260
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CPU(second)quad-core 1.8 GHz Kryo 260
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ChipsetMediatek MT6750TQualcomm SDM660 Snapdragon 660
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GPUMali-T860MP2Adreno 512
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Memory RAM4 GB4, 6 GB
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Internal storage64 GB64 GB
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Memory cardmicroSD(uses second SIM slot)microSD, microSDHC, microSDXC
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Memory card max256 GB-
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OS
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OSAndroid 6.0 (Marshmallow)ColorOS 5.2 (Android 8.1 Oreo)
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Main camera
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Camera type-Dual
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Main camera13 MP, f/2.216 MP, f/1.7 , 1/2.8" , 1.12 µm
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2 MP
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Primary camera resolution-4608 x 3456 pixels
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Primary camera video1080p@30fps2160p@30fps, 1080p@30fps
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Primary camera Autofocusphase detection autofocus-
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Primary camera flashLED flashdual-LED flash
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Primary camera phase detection autofocus-phase detection autofocus
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Camera featuresGeo-tagging, HDR, face detection, panorama, touch focusAutofocus, continuous shooting, digital zoom, optical 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 camera16 MP, f/2.0 , 1/3" , 1.12 µm25 MP, f/2.0
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Selfie camera resolution-5760 x 4312 pixels
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Selfie camera video1080p1080p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtones-
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Earpiece-Yes
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11nWi-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 DirectYesYes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0microUSB 2.0
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USB On-The-GoYesYes
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Bluetoothv4.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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Features
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Messaging SMSSMS(threaded view)-
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Messaging MMSMMS-
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Messaging EmailEmail-
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Messaging Push EmailPush Email-
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JavaNo-
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SensorsFingerprint (front-mounted), accelerometer, compass, proximityAccelerometer, compass, fingerprint, gyroscope, light, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity3200 mAh3500 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-VOOC
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Multimedia
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Radio-No
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