Samsung Galaxy S9 vs Xiaomi POCOPHONE F1

Every spec side by side, from each maker's published figures.

Better figure, where one is clearly better

Galaxy S9 compared with POCOPHONE F1
SamsungGalaxy S9XiaomiPOCOPHONE F1
Overview
ReleasedMarch 2018August 2018
Display
Screen size5.8″6.18″
Resolution2960 × 1440 (better)2246 × 1080
Sharpness568 pixels per inch (better)403 pixels per inch
PanelOLEDLCD
Refresh rate60 Hz–
Display typeQuad HD+ curved (dual edge) Super AMOLED, 18.5:9, 16M colours; 5.8 inches as a full rectangle, 5.6 inches with rounded cornersLCD panel, as identified by TechAdvisor; 18.7:9 aspect ratio and 1,500:1 contrast
Pixel density570 ppiMaker lists 403 ppi
Brightness detail–500 nits typical; peak brightness not published
Display features–84% NTSC, sunlight display, night display, reading mode and colour-temperature adjustment
Screen protectionCorning Gorilla Glass 5 front and back–
Performance
ChipExynos 9810Qualcomm Snapdragon 845
Memory4 GB6 GB (better)
Storage64 GB64 GB, 128 GB (better)
CPU10 nm, 64-bit, octa-core (2.7 GHz quad + 1.7 GHz quad); 4 GB of RAM10 nm Kryo 385 octa-core CPU at up to 2.8 GHz
GPUMali-G72 MP18Adreno 630 at up to 710 MHz
Storage type64 GB (50.3 GB available on Samsung's regional specification); microSD card slot up to 400 GB in Samsung UK's launch and support guidance, though a later regional product page lists 512 GBDual-channel LPDDR4X RAM and UFS 2.1 storage; UK maker lists 6 GB/64 GB and 6 GB/128 GB; India Armoured Edition reviewed separately is not a UK configuration
Cooling–LiquidCool Technology
Cameras
Main camera12 MP12 MP
Ultra wide cameraNoneNone
Telephoto cameraNoneNone
Optical zoomNoneNone
Front camera8 MP20 MP (better)
Main cameraSuper Speed Dual Pixel 12 MP, autofocus, OIS, dual aperture F1.5/F2.412 MP, f/1.9, 1.4 µm pixels and dual-pixel autofocus; additional 5 MP f/2.0 depth camera with 1.12 µm pixels
Front camera8 MP, autofocus, F1.720 MP; f/2.0 identified by TechAdvisor
ZoomDigital zoom up to 8x–
Video recordingUHD 4K (3,840 × 2,160) at 60 fps; Super Slow-mo at 960 fps (HD); slow motion at 240 fps (Full HD)4K at 30 fps, Full HD at 30 fps and HD at 30 fps; HD and Full HD slow motion at 240 fps; electronic stabilisation
Front video–Full HD recording, as reported by TechAdvisor
Camera featuresSuper Slow-mo with Motion Detection; AR Emoji; Bixby VisionPortrait mode, burst, panorama, HDR, beautify and lens dirt detection; AI identification of 25 object categories and 206 scenes
Battery and charging
Battery3,000 mAh4,000 mAh (better)
Wired charging–Up to 18 W
Video playback (maker's claim)Up to 16 hours–
Wireless chargingYes (wattage not published)None
Battery life detailInternet use up to 11 hours (3G), 12 hours (LTE) or 14 hours (Wi-Fi); audio playback up to 48 hours (80 hours with Always On Display off); talk time up to 22 hours (3G)4,000 mAh typical and 3,900 mAh minimum
Wired chargingFast wired charging compatible with QC 2.0Quick Charge 3.0; 18 W rating reported in Gadgets360's contemporary first-sale coverage
Wireless chargingFast wireless charging compatible with WPC and PMA–
Design
TypeStandardStandard
Weight163 g (better)182 g
Thickness8.5 mm (better)8.8 mm
Height × width147.7 × 68.7 mm155.5 × 75.2 mm
Water and dust resistanceIP68–
MaterialsGorilla Glass 5 front and back with an aluminium frameStandard polycarbonate back, as described by TechAdvisor and Gadgets360
ColoursMidnight Black, Coral Blue, Lilac Purple at UK launchUK maker lists Graphite Black and Steel Blue; the DXOMARK photo illustrates a red regular edition from another region
Water resistance detailIP68–
BiometricsIris scanner, fingerprint sensor (rear, below the camera), face recognition; Intelligent Scan combines iris and faceRear fingerprint reader and infrared face unlock; maker notes face unlock arrived later by OTA in some regions
SensorsIris, pressure, accelerometer, barometer, fingerprint, gyro, geomagnetic, Hall, heart rate, proximity, RGB lightProximity sensor, gyroscope, accelerometer, compass, vibration motor, Hall sensor and ambient light sensor
SpeakersStereo speakers tuned by AKG; Dolby Atmos3.5 mm headphone socket
Software
Operating systemAndroidAndroid
Software at launchAndroid 8 (Oreo)MIUI for POCO based on Android 8.1 Oreo, as reported by TechAdvisor and Gadgets360
In the box–Phone, power adaptor, USB cable, SIM tool, warranty card, user guide and clear case
Connectivity
Mobile networkLTE Cat 18, enhanced 4×4 MIMO, carrier aggregation, LAADual 4G; GSM B2/B3/B5/B8, WCDMA B1/B2/B5/B8, LTE FDD B1/B3/B5/B7/B8/B20 and LTE TDD B38/B40/B41
SIMSingle nano-SIM, or hybrid dual SIM (second nano-SIM or microSD)Hybrid tray for two nano-SIMs or one nano-SIM and a microSD card
Wi-FiWi-Fi 802.11a/b/g/n/ac (2.4 and 5 GHz), VHT80 MU-MIMO, 1024-QAMWi-Fi 802.11 a/b/g/n/ac, 2.4/5 GHz, 2×2 MIMO, MU-MIMO, Wi-Fi Direct and wireless display
BluetoothBluetooth 5.0 (LE up to 2 Mbps); ANT+Bluetooth 5.0; AAC, aptX, aptX HD and LDAC
NFCYes–
USBUSB Type-C, USB 3.1 Gen 1; 3.5 mm headphone jackUSB-C
PositioningGPS, Galileo, Glonass, BeiDouGPS, A-GPS, GLONASS and BeiDou

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