Xiaomi Poco F1 vs Samsung Galaxy Note 9 vs Realme 3 Pro

Color
ColorArmoured
Color
Color
Bluetooth
Bluetooth5.0, A2DP, LE, aptX HD
Bluetooth5.0, A2DP, LE, aptX
Bluetooth5.0, A2DP, LE
OSN
OSNAndroid
OSN
OSNAndroid

Height
Height6.12 inches
Height6.37 inches
Height6.17 inches
Width
Width2.96 inches
Width3.01 inches
Width2.92 inches
Thickness
Thickness0.35 inches
Thickness0.35 inches
Thickness0.33 inches
Weight
Weight182 g
Weight201 g
Weight172 g
Color
ColorGraphite Black, Steel Blue, Rosso Red, Armored Edition with Kevlar
ColorMetallic Copper, Lavender Purple, Ocean Blue, Midnight Black, Pure White, Alpine White
ColorCarbon Gray, Nitro Blue, Lightning Purple
Build
BuildFront glass, plastic body
BuildFront/back glass (Gorilla Glass 5), aluminum frame
BuildFront glass, plastic body
Color
ColorArmored Edition with Kevlar
ColorAlpine White
ColorLightning Purple

Screen Size
Screen Size6.18 inches
Screen Size6.4 inches
Screen Size6.3 inches
Display Type
Display TypeIPS LCD capacitive touchscreen
Display TypeSuper AMOLED capacitive touchscreen
Display TypeIPS LCD capacitive touchscreen
Display Resolution
Display Resolution1080 x 2246 pixels
Display Resolution1440 x 2960 pixels
Display Resolution1080 x 2340 pixels
Pixel Density
Pixel Density403 ppi
Pixel Density516 ppi
Pixel Density409 ppi
Protection
ProtectionCorning Gorilla Glass (unspecified version)
ProtectionCorning Gorilla Glass 5
ProtectionCorning Gorilla Glass 5
Screen to Body Ratio
Screen to Body Ratio82.20%
Screen to Body Ratio83.40%
Screen to Body Ratio83.70%
Display Type
Display TypeIPS LCD
Display TypeSuper AMOLED
Display TypeIPS LCD
Screen Resolution
Screen Resolution1080X2246
Screen Resolution
Screen Resolution1080X2340
Display Size
Display Size6 inch to 6.25 inch
Display Size6.25 inch to 6.5 inch
Display Size6.25 inch to 6.5 inch

Cores
Cores8
Cores
Cores8
OS
OSAndroid 8.1 (Oreo), upgradable to Android 9.0 (Pie) MIUI 10.2.3 POCO
OSAndroid 8.1 (Oreo), upgradable to Android 9.0 (Pie) One UI
OSAndroid 9.0 (Pie) ColorOS 6
Chipset
ChipsetQualcomm SDM845 Snapdragon 845
Chipset
Chipset
GPU
GPUAdreno 630
GPUMali-G72 MP18
GPUAdreno 616
RAM
RAM6 GB RAM
RAM6 GB RAM
RAM4 GB RAM
Chipset GP
Chipset GPQualcomm SDM845 Snapdragon 845 (10 nm)
Chipset GPExynos 9810 (10 nm)
Chipset GPQualcomm SDM710 Snapdragon 710 (10 nm)
CPU
CPUOcta-core (4x2.8 GHz Kryo 385 Gold 4x1.8 GHz Kryo 385 Silver)
CPUOcta-core (4x2.7 GHz Mongoose M3 4x1.8 GHz Cortex-A55)
CPUOcta-core (2x2.2 GHz Kryo 360 Gold 6x1.7 GHz Kryo 360 Silver)

Storage
Storage128 GB
Storage128 GB
Storage64 GB
RAM/Internal Storage
RAM/Internal Storage256 GB, 8 GB RAM or 64/128 GB, 6 GB RAM
RAM/Internal Storage512 GB, 8 GB RAM or 128 GB, 6 GB RAM
RAM/Internal Storage64/128 GB, 6 GB RAM or 64 GB, 4 GB RAM
Expandable Memory
Expandable MemorymicroSD, up to 256 GB (uses shared SIM slot)
Expandable MemorymicroSD, up to 1 TB (uses shared SIM slot) - dual SIM model only
Expandable MemorymicroSD, up to 256 GB (dedicated slot)

Dual Camera
Dual Camera12 MP, f/1.9, 1/2.55, 1.4 micron|5 MP, f/2.0, 1.12 micron, depth sensor
Dual Camera12 MP, f/1.5-2.4, 26mm (wide), 1/2.55, 1.4 micron|12 MP, f/2.4, 52mm (telephoto), 1/3.4, 1.0 micron, 2x optical zoom
Dual Camera16 MP, f/1.7, 1/2.6, 1.22 micron|5 MP, f/2.4, depth sensor
Autofocus
AutofocusDual Pixel PDAF
Autofocusdual pixel PDAF, AF
AutofocusDual Pixel PDAF
Back Camera Video
Back Camera Video2160p30/60fps, 1080p30fps (gyro-EIS), 1080p240fps, 720p960fps
Back Camera Video2160p60fps, 1080p240fps, 720p960fps, HDR, dual-video rec.
Back Camera Video2160p30fps, 1080p30/120fps, 720p960fps, gyro-EIS
Back Camera Features
Back Camera FeaturesDual-LED flash, HDR, panorama
Back Camera FeaturesLED flash, auto-HDR, panorama
Back Camera FeaturesLED flash, HDR
OIS
OIS
OISOIS
OIS

Single Camera
Single Camera20 MP, f/2.0, 0.9 micron
Single Camera8 MP, f/1.7, 25mm (wide), 1/3.6, 1.22 micron, AF
Single Camera25 MP, f/2.0, 1/2.8, 0.8 micron
Front Camera Video
Front Camera Video1080p30fps
Front Camera Video1440p30fps
Front Camera Video1080p30fps
Front Camera Features
Front Camera FeaturesHDR
Front Camera FeaturesDual video call, Auto-HDR
Front Camera FeaturesHDR

HeadPhone Jack
HeadPhone JackYes
HeadPhone JackYes
HeadPhone JackYes
Loudspeaker
LoudspeakerYes
LoudspeakerYes
LoudspeakerYes
Audio Features
Audio FeaturesActive noise cancellation with dedicated mic
Audio Features32-bit/384kHz audio|Active noise cancellation with dedicated mic
Audio Features

Battery Capacity
Battery Capacity4000 mAh
Battery Capacity4000 mAh
Battery Capacity4045 mAh
User Replaceable
User ReplaceableNon-removable
User ReplaceableNon-removable
User ReplaceableNon-removable
Charging
ChargingFast battery charging 18W (Quick Charge 3.0)
ChargingFast battery charging 15W (Quick Charge 2.0)|Qi/PMA wireless charging (market dependent)
ChargingFast battery charging 20W: 50% in 30 min (VOOC 3.0)
Battery Capacity
Battery Capacity4000 mAh
Battery Capacity3800 mAh to 4000 mAh
Battery Capacity4045 mAh
Battery Type
Battery TypeLi-Po
Battery TypeLi-Ion
Battery TypeLi-Ion
Talk Time
Talk Time
Talk Time
Talk TimeUp to 32 h (3G)
Music Time
Music Time
Music Time
Music TimeUp to 126 h

WLAN
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
GPS
GPSYes, with A-GPS, GLONASS, BDS
GPSYes, with A-GPS, GLONASS, BDS, GALILEO
GPSYes, with A-GPS, GLONASS
Radio
RadioFM radio, recording
RadioNo
RadioFM radio
USB
USB2.0, Type-C 1.0 reversible connector, USB On-The-Go
USB3.1, Type-C 1.0 reversible connector
USBmicroUSB 2.0, USB On-The-Go
SIM
SIMHybrid Dual SIM (Nano-SIM, dual stand-by)
SIMSingle SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)
SIMDual SIM (Nano-SIM, dual stand-by)
Network Support
Network SupportGSM / HSPA / LTE
Network SupportGSM / CDMA / HSPA / EVDO / LTE
Network SupportGSM / HSPA / LTE
NFC
NFC
NFCYes
NFC

Sensors
SensorsInfrared face recognition, fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
SensorsIris scanner, fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer, heart rate, SpO2
SensorsFingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Water Resistant
Water Resistant
Water ResistantIP68 dust/water proof (up to 1.5m for 30 mins)
Water Resistant

Announced On
Announced On2018, August
Announced On2018, August
Announced On2019, April
Status
StatusAvailable. Released 2018, August
StatusAvailable. Released 2018, August
StatusAvailable. Released 2019, May