Oppo A1k vs UMIDIGI A9 Max
Oppo A1k
UMIDIGI A9 Max
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800, 1900
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3G networkWCDMA 850, 900, 2100HSDPA 850, 900, 1700, 1900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 18(800), 28(700), 38(2600), 40(2300), 41(2500)LTE frequency band 1, 2, 3, 4, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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LTE speedLTE Cat 4, 150.8 Mbps download, 51 Mbps uploadLTE, Cat6, 301 Mbps download, 51 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2019-42021-03
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Status2019-52021-03
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Design
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BuildPlastic bodyGlass, Metal
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SIMDual SIM (Nano-SIM, dual SIM stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height154.5 mm158.70 mm
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Width73.8 mm74.90 mm
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Thickness8.4 mm8.60 mm
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Weight170 g205 g
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ColorsBlack, RedBlack, Blue, Green
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Display
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Display typeIPS capacitive touchscreenIPS LCD
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Physical size6.1 inches6.3 inches
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Resolution720 x 1560 pixels1080 x 2340 pixels
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Pixel density282 ppi409 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen, scratch resistant, Corning Gorilla Glass 3Scratch resistant, 2.5D curved glass screen, LTPS (Low Temperature PolySilicon)
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MultitouchYes-
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2 GHz Cortex-A53Quad-core 2.0 GHz Cortex-A73
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CPU(second)quad-core 1.5 GHz Cortex-A53quad-core 2.0 GHz Cortex-A53
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ChipsetMediatek Helio P22 (MT6762)MediaTek Helio P60 MT6771
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GPUPowerVR GE8320Mali-G72 MP3
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Memory RAM2 GB8 GB
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Internal storage32 GB128 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max256 GB256 GB
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Storage-UFS 2.1
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OS
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OSColorOS 6.0 (Android 9.0 Pie)Android 11
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Main camera
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Camera typeSingleQuad
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Main camera8 MP, f/2.2 , 1/3.2" , 1.4 µm48 MP, f/1.79 , 1/2" , 0.8 µm
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(ultrawide) , 16 MP, 120˚
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(depth) , 5 MP
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(macro) , 5 MP
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Primary camera resolution3264 x 2448 pixels8000 x 6000 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, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detectionAutofocus, 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
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Selfie camera
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Selfie camera type-Single
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Selfie camera5 MP, f/2 , 1/5" , 1.12 µm24 MP, f/2.0
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Selfie camera resolution2560 x 1920 pixels-
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Selfie camera features-Face unlock
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Selfie camera video720p@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
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-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 Direct-Yes
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Wi-Fi displayYes-
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0Type-C 2.0
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USB On-The-GoYesYes
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Bluetoothv4.2v4.2
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Bluetooth A2DPYesYes
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bluetooth HID-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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BeidouYes-
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BDS-Yes
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Features
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SensorsAccelerometer, proximity, light, compass, fingerprintAccelerometer, compass, fingerprint, gyroscope, light, non-contact infrared thermometr, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity4000 mAh4150 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes
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Tests and performance
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Antutu-148477 (v8)
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Geekbench(single-core)-295 (v5.2)
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Geekbench(multi-core)-1368 (v5.2)
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Cost
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Price-200 USD
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