Samsung Galaxy Fold vs Xiaomi Redmi K40 Gaming
Samsung Galaxy Fold
Xiaomi Redmi K40 Gaming
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
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4G networkLTELTE frequency band 1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42
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5G network-5G band 1, 3, 28, 41, 77, 78 SA/NSA/Sub6
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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, Cat20LTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2019-22021-04
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Status2019-22021-04
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Design
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BuildGlass, aluminium alloyGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5)
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SIMNano-SIMDual SIM (Nano-SIM, dual stand-by)
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Height142.2 mm161.9 mm
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Width69.9 mm76.9 mm
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Thickness7.9 mm8.3 mm
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Weight150 g205 g
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PaymentSamsung Pay-
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Waterproof-IP53
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Dust proof-IP53
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Build features-Physical pop-up gaming triggers
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ColorsBlack, Blue, Green, SilverBlack, Gray, Silver, Yellow
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Display
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Display typeDynamic AMOLED capacitive touchscreenOLED
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Physical size7.3 inches6.67 inches
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Resolution1536 x 2152 pixels1080 x 2400 pixels
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Pixel density414 ppi395 ppi
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Display colors167772161073741824
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ProtectionScratch resistantScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5
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MultitouchYes-
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Display features-120Hz, HDR10+, 500 nits (typ)
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Secondary screen physical size4.6 inches-
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Secondary displayHD+ Super AMOLED capacitive touchscreen-
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 2.84 GHz Kryo 485Single-core 3.0 GHz Cortex-A78
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CPU(second)Triple-core 2.42 GHz Kryo 485Triple-core 2.6 GHz Cortex-A78
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CPU(third)Quad-core 1.8 GHz Kryo 485Quad-core 2.0 GHz Cortex-A55
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ChipsetQualcomm SDM855 Snapdragon 855MediaTek MT6893 Dimensity 1200 5G
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GPUAdreno 640Mali-G77 MC9
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Memory RAM12 GB6, 8, 12 GB
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Internal storage512 GB128, 256 GB
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Memory cardNoNo
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Storage-UFS 3.1
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OS
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OSAndroid 9.0 PieAndroid 11, MIUI 12.5
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Main camera
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Camera typeTripleTriple
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Main camera12 MP, f/1.5-2.4 , 26 mm, 1/2.55" , 1.4 µm, 2x optical zoom64 MP, f/1.7 , 26 mm, 1/2" , 0.7 µm, (wide)
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12 MP, f/2.4 , 52 mm, 1/3.6" , 1.0 µm8 MP, f/2.2 , (ultrawide) , 120˚
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16 MP, f/2.2 , 12 mm2 MP, f/2.4 , (macro)
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Primary camera resolution4032 x 3024 pixels9280 x 6920 pixels
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Primary camera video2160p@30/60fps4K@30fps, 1080p@30/60/120fps, 720p@960fps, HDR
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Primary camera flashLED flashdual-LED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-modeAutofocus, continuous shooting, digital 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, phase detection autofocus
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Cover camera10 MP, f/2.2
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Selfie camera
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Selfie camera typeDualSingle
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Selfie camera10 MP, f/2.216 MP
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8 MP, f/1.9
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Selfie camera resolution4320 x 2432 pixels4608 x 3456 pixels
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Selfie camera features-Face unlock, HDR
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Selfie camera video2160p@30fps1080p@30fps, 720p@120fps
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes, with stereo speakers
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EarpieceYesYes
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Headphone adapterYes-
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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, 802.11acWi-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 1.0 reversible connectorType-C 2.0
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USB On-The-Go-Yes
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Bluetoothv5.0v5.2
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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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NFCYesYes
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GPSYes, with A-GPSYes, with dual-band A-GPS
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GLONASSYesYes
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GALILEOYesYes
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BeidouYes-
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BDS-Yes
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QZSS-Yes
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NavIC-Yes
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximityAccelerometer, barometer, 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 capacity4380 mAh5065 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQualcomm Quick Charge 2.0Quick Charge 3+ (100% in 42 min)
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Wireless chargingQi/PMA-
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Tests and performance
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Antutu-724495 (v9)
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Geekbench(single-core)-874 (v5.2)
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Geekbench(multi-core)-3574 (v5.2)
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Cost
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Price-470 USD