Xiaomi Mi A2 vs Xiaomi Redmi Note 7 Pro vs OnePlus 6T

Color
ColorBlue
ColorAstro White
Color
Bluetooth
Bluetooth5.0, A2DP, LE
Bluetooth5.0, A2DP, LE
Bluetooth5.0, A2DP, aptX HD, LE
OSN
OSNAndroid
OSNAndroid
OSNAndroid

Height
Height6.25 inches
Height6.27 inches
Height6.20 inches
Width
Width2.97 inches
Width2.96 inches
Width2.94 inches
Thickness
Thickness0.29 inches
Thickness0.32 inches
Thickness0.32 inches
Weight
Weight166 g
Weight186 g
Weight185 g
Color
ColorBlack, Gold, Blue, Red, Rose Gold
ColorNebula Red, Neptune Blue, Space Black
ColorThunder Purple, Mirror Black, Midnight Black
Build
BuildFront glass, aluminum body
BuildFront/back glass (Gorilla Glass 5)
BuildFront/back glass, aluminum frame
Color
ColorRose Gold
ColorSpace Black
ColorMidnight Black

Screen Size
Screen Size5.99 inches
Screen Size6.3 inches
Screen Size6.41 inches
Display Type
Display TypeLTPS IPS LCD capacitive touchscreen
Display TypeIPS LCD capacitive touchscreen
Display TypeOptic AMOLED capacitive touchscreen
Display Resolution
Display Resolution1080 x 2160 pixels
Display Resolution1080 x 2340 pixels
Display Resolution1080 x 2340 pixels
Pixel Density
Pixel Density403 ppi
Pixel Density409 ppi
Pixel Density402 ppi
Screen to Body Ratio
Screen to Body Ratio77.40%
Screen to Body Ratio81.40%
Screen to Body Ratio85.60%
Display Type
Display TypeLTPS IPS LCD
Display TypeIPS LCD
Display TypeOptic AMOLED
Screen Resolution
Screen Resolution1080X2160
Screen Resolution1080X2340
Screen Resolution1080X2340
Display Size
Display Size5.75 inch to 6 inch
Display Size6.25 inch to 6.5 inch
Display Size6.25 inch to 6.5 inch
Protection
Protection
ProtectionCorning Gorilla Glass 5
ProtectionCorning Gorilla Glass 6

Cores
Cores8
Cores8
Cores8
OS
OSAndroid 8.1 (Oreo), upgradable to Android 9.0 (Pie) Android One
OSAndroid 9.0 (Pie) MIUI 10
OSAndroid 9.0 (Pie) OxygenOS 9.0.5
Chipset
ChipsetQualcomm SDM660 Snapdragon 660
ChipsetQualcomm SDM675 Snapdragon 675
ChipsetQualcomm SDM845 Snapdragon 845
GPU
GPUAdreno 512
GPUAdreno 612
GPUAdreno 630
RAM
RAM4 GB RAM
RAM4 GB RAM
RAM8 GB RAM
Chipset GP
Chipset GPQualcomm SDM660 Snapdragon 660 (14 nm)
Chipset GPQualcomm SDM675 Snapdragon 675 (11 nm)
Chipset GPQualcomm SDM845 Snapdragon 845 (10 nm)
CPU
CPUOcta-core (4x2.2 GHz Kryo 260 4x1.8 GHz Kryo 260)
CPUOcta-core (2x2.0 GHz Kryo 460 Gold 6x1.7 GHz Kryo 460 Silver)
CPUOcta-core (4x2.8 GHz Kryo 385 Gold 4x1.7 GHz Kryo 385 Silver)

Storage
Storage64 GB
Storage64 GB
Storage256 GB
RAM/Internal Storage
RAM/Internal Storage128 GB, 6 GB RAM or 32/64 GB, 4 GB RAM
RAM/Internal Storage128 GB, 6 GB RAM or 64 GB, 4 GB RAM
RAM/Internal Storage256 GB, 8 GB RAM, 128 GB, 6/8 GB RAM
Expandable Memory
Expandable MemoryNo
Expandable MemorymicroSD, up to 256 GB (uses shared SIM slot)
Expandable MemoryNo

Dual Camera
Dual Camera12 MP, f/1.8, 1/2.9, 1.25 micron|20 MP, f/1.8, 1/2.8, 1.0 micron
Dual Camera48 MP, f/1.8, (wide), 1/2, 0.8 micron|5 MP, f/2.4, depth sensor
Dual Camera16 MP, f/1.7, 25mm (wide), 1/2.6, 1.22 micron|20 MP (16 MP effective), f/1.7, 25mm (wide), 1/2.8, 1.0 micron
Autofocus
AutofocusPDAF
AutofocusPDAF
AutofocusPDAF
Back Camera Video
Back Camera Video2160p30fps, 1080p30fps (gyro-EIS), 720p120fps
Back Camera Video2160p30fps, 1080p30/60/120fps, (gyro-EIS)
Back Camera Video2160p30/60fps, 1080p30/60/240fps, 720p480fps, Auto HDR, gyro-EIS
Back Camera Features
Back Camera FeaturesDual-LED flash, HDR, panorama
Back Camera FeaturesDual-LED flash, HDR, panorama
Back Camera FeaturesDual-LED flash, HDR, panorama
OIS
OIS
OIS
OISOIS

Single Camera
Single Camera20 MP, f/2.2, 1/2.8, 1.0 micron
Single Camera13 MP
Single Camera16 MP, f/2.0, 25mm (wide), 1/3.1, 1.0 micron
Front Camera Video
Front Camera Video1080p30fps
Front Camera Video1080p30fps
Front Camera Video1080p30fps
Front Camera Features
Front Camera FeaturesLED flash, Auto-HDR
Front Camera FeaturesHDR
Front Camera FeaturesAuto-HDR, gyro-EIS

HeadPhone Jack
HeadPhone JackYes
HeadPhone JackYes
HeadPhone JackYes
Loudspeaker
LoudspeakerYes
LoudspeakerYes
LoudspeakerYes
Audio Features
Audio FeaturesActive noise cancellation with dedicated mic
Audio FeaturesActive noise cancellation with dedicated mic
Audio FeaturesActive noise cancellation with dedicated mic|Dirac HD sound

Battery Capacity
Battery Capacity3000 mAh
Battery Capacity4000 mAh
Battery Capacity3700 mAh
User Replaceable
User ReplaceableNon-removable
User ReplaceableNon-removable
User ReplaceableNon-removable
Charging
ChargingFast battery charging 18W (Quick Charge 3)|Fast battery charging 18W (Quick Charge 4) - India only
ChargingFast battery charging 18W (Quick Charge 4)
ChargingFast battery charging 20W
Battery Capacity
Battery Capacity3000 mAh
Battery Capacity4000 mAh
Battery Capacity3700 mAh
Battery Type
Battery TypeLi-Po
Battery TypeLi-Po
Battery TypeLi-Po

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

Sensors
SensorsFingerprint (rear-mounted), accelerometer, gyro, proximity, compass
SensorsFingerprint (rear-mounted), accelerometer, gyro, proximity, compass
SensorsFingerprint (under display), accelerometer, gyro, proximity, compass

Announced On
Announced On2018, July
Announced On2019, February
Announced On2018, October
Status
StatusAvailable. Released 2018, July
StatusAvailable. Released 2019, March
StatusAvailable. Released 2018, November