• 6.09" (1560x720) AMOLED
  • 4GB
    Snapdragon 665 SoC
    64GB/128GB Storage
  • 48-MP, f/1.79, OIS Rear: 2 Cameras
  • 4030 mAh Qualcomm Quick Charge 4.0
  • 6.3" (2340x1080) IPS LCD
  • 3GB/4GB/6GB
    Snapdragon 660 SoC
    32GB/64GB/128GB Storage
  • 48-MP, f/1.79 Rear: 2 Cameras
  • 4000 mAh Qualcomm Quick Charge 4.0

Specifications Highlights
Product NameMi A3Redmi Note 7
ProductXiaomi Mi A3 (2019)Redmi Note 7 (2019)
Display6.09" 1560x720 AMOLED 6.3" 2340x1080 IPS LCD
Rear Camera(s)
  • 48-MP f/1.79 (Primary) +OIS
  • 8-MP f/2.2
  • 25mm 48-MP f/1.79 (Primary)
  • 5-MP f/2
Selfie Camera(s)
  • 32-MP f/2
  • 28mm 13-MP f/2
Computing
  • Snapdragon 665 SoC
  • 4GB RAM
  • 64GB/128GB Storage
  • MicroSDXC
  • Snapdragon 660 SoC
  • 3GB/4GB/6GB RAM
  • 32GB/64GB/128GB Storage
  • MicroSDXC
Battery4030 mAh, Qualcomm Quick Charge 4.04000 mAh, Qualcomm Quick Charge 4.0
DesignIP Rating, 173g (6.1oz), 71.85x153.48x8.48 mm (2.83 x 6.04 x 0.33 inches)IP Rating, 186g (6.6oz), 75.21x159.21x8.1 mm (2.96 x 6.27 x 0.32 inches)
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Display
Product NameMi A3Redmi Note 7
TypeAMOLEDIPS LCD
Diagonal (inches)6.09"6.3"
Display/Body Ratio82.6%81.4%
Resolution1560x7202340x1080
Sharpness (PPI)282 PPI409 PPI
Brightness (specs)600 NITs450 NITs
Display Glass TypeGorilla Glass 5Gorilla Glass 5
Features
  • Multitouch
  • Glossy
  • Multitouch
  • Glossy
  • 2.5D
Color Depth24 bit (16,777,216 Colors)24 bit (16,777,216 Colors)
Primary Camera
Product NameMi A3Redmi Note 7
Megapixel48-MP48-MP
Aperturef/1.79f/1.79
Focal Length (35mm) 25mm
Sensor SizeEnormousMedium
Autofocus Features
  • Contrast
  • Phase Detection
  • Contrast
  • Dual-Pixel Phase Detection
  • Phase Detection
Hardware Features
  • Dual LED Flash
  • LED Flash
  • Autofocus
  • OIS
  • HDR Photo
  • Autofocus
  • LED Flash
  • Dual LED Flash
  • Quad Bayer
  • HDR Photo
Video Resolutions
  • 2160p/30fps
  • 1080p/120fps
  • 720p/240fps
  • 1080p/30fps
  • 1080p/60fps
  • 1080p/120fps
  • 720p/120fps
Battery
Product NameMi A3Redmi Note 7
Battery TypeLi-PolyLi-Poly
Battery Capacity (mAh)4030 mAh4000 mAh
Battery Features
  • Fast Charge
  • Non-Removable
  • Fast Charge
  • Non-Removable
Fast-Charge ProtocolQualcomm Quick Charge 4.0Qualcomm Quick Charge 4.0
Talk Time23 hours
Computing
Product NameMi A3Redmi Note 7
Processor BrandQualcommQualcomm
Processor NameSnapdragon 665Snapdragon 660
Processor ModelMSM8976
Processor # Cores88
Main Processor Frequency (GHz)2 GHz2.2 GHz
RAM Options4GB3GB/4GB/6GB
Internal Storage Options64GB/128GB32GB/64GB/128GB
Memory Card TypeMicroSDXCMicroSDXC
Operating System + VersionAndroid 9.0Android 9.0
Communications
Product NameMi A3Redmi Note 7
LTE Category (Download)LTE CAT12 603 MbpsLTE CAT18 1200/211 Mbps
LTE Bands38, 39, 40, 4134, 38, 39, 40, 41
Modem Features
  • UMTS
  • EDGE
  • GPRS
  • HSPA+
  • LTE
  • UMTS
  • EDGE
  • GPRS
  • HSPA+
  • LTE
  • EV-DO A
  • TD-SCDMA
  • TD-HSDPA
WiFi Speed
  • a
  • b
  • g
  • n
  • ac
  • a
  • b
  • g
  • n
  • ac
WiFi Features
  • Dual-band
  • Hotspot
  • WiFi Direct
  • Dual-band
  • Hotspot
  • WiFi Direct
Bluetooth VersionBluetooth 5.0Bluetooth 5.0
Bluetooth Features
  • A2DP
  • BT EDR
  • HID
  • BT LE
  • A2DP
  • BT LE
NFC Features
  • NFC Supported
Connector TypeUSB Type CUSB Type C
Connector Features
  • USB 2.0
  • USB OTG
  • USB 2.0
  • USB OTG
SAR US Head1.03 W/Kg1.19 W/Kg
SAR US Body1.07 W/Kg1.18 W/Kg
SAR EU Head0.301 W/Kg0.591 W/Kg
SAR EU Body1.097 W/Kg1.274 W/Kg
Sim Card 0
Product NameMi A3Redmi Note 7
NameSIM0SIM0
SIM TypeNano SIM/MicroSDNano SIM
Sim Card 1
Product NameMi A3Redmi Note 7
NameSIM0SIM0
SIM TypeNano SIMNano SIM/MicroSD
Multimedia
Product NameMi A3Redmi Note 7
Multimedia Features
  • IR
  • IR
Audio Features
  • Loudspeaker
  • Hi-Fi
  • FM Radio
  • 3.5mm Port
  • Loudspeaker
  • FM Radio
  • 3.5mm Port
Audio Formats
  • AAC
  • 3GA
  • AMR
  • RA
  • AWB
  • FLAC
  • MID
  • MIDI
  • MP3
  • OGA
  • OGG
  • WMA
  • WAV
  • AAC
  • 3GA
  • AMR
  • RA
  • AWB
  • FLAC
  • MID
  • MIDI
  • MP3
  • OGA
  • OGG
  • WMA
  • WAV
Video Formats
  • DIVX
  • H.263
  • H.264
  • MPEG-4
  • H.265
  • MP4
  • VC-1
  • XVID
  • DIVX
  • H.263
  • H.264
  • MPEG-4
  • H.265
  • MP4
  • VC-1
  • XVID
Sensors
  • Proximity
  • Accelerometer
  • Compass
  • Gyroscope
  • Fingerprint
  • GPS
  • A-GPS
  • GLONASS
  • BeiDou
  • Proximity
  • Accelerometer
  • Compass
  • Gyroscope
  • Fingerprint
  • GPS
  • A-GPS
  • GLONASS
  • BeiDou

Xiaomi Mi A3 vs. Xiaomi Redmi Note 7 Specs & Speed Benchmarks

Basemark OS II 2.0

Higher is better

Battery Capacity (mAh)

Higher is better