Oppo Reno 2 vs Mi A3

Height
Height6.30 inches
Height6.04 inches
Height
Width
Width2.93 inches
Width2.83 inches
Width
Thickness
Thickness0.37 inches
Thickness0.33 inches
Thickness
Weight
Weight189 g
Weight173.8 g
Weight
Color
ColorLuminous Black, Ocean Blue, Sunset Pink
ColorKind of Gray, Not just Blue, More than White
Color
Build
BuildFront glass (Gorilla Glass 6), back glass (Gorilla Glass 5), aluminum frame
BuildBack glass (Gorilla Glass 5), aluminum frame
Build
Color
ColorSunset Pink
ColorMore than White
Color

Screen Size
Screen Size6.5 inches
Screen Size6.01 inches
Screen Size
Display Type
Display TypeAMOLED capacitive touchscreen
Display TypeSuper AMOLED capacitive touchscreen
Display Type
Display Resolution
Display Resolution1080 x 2400 pixels
Display Resolution720 x 1560 pixels
Display Resolution
Pixel Density
Pixel Density401 ppi
Pixel Density286 ppi
Pixel Density
Aspect Ratio
Aspect Ratio20:09
Aspect Ratio19.5:9
Aspect Ratio
Protection
ProtectionCorning Gorilla Glass 6
ProtectionCorning Gorilla Glass 5
Protection
Screen to Body Ratio
Screen to Body Ratio87.50%
Screen to Body Ratio80.3%
Screen to Body Ratio
Display Size
Display Size6.25 inch to 6.5 inch
Display Size6 inch to 6.25 inch
Display Size
Screen Resolution
Screen Resolution
Screen Resolution720X1560
Screen Resolution

OS
OSAndroid 9.0 (Pie) ColorOS 6.1
OSAndroid 9.0 (Pie) Android One
OS
GPU
GPUAdreno 618
GPUAdreno 610
GPU
RAM
RAM8 GB RAM
RAM6 GB RAM
RAM
Chipset GP
Chipset GPQualcomm SDM730 Snapdragon 730G (8 nm)
Chipset GPQualcomm SDM665 Snapdragon 665 (11 nm)
Chipset GP
CPU
CPUOcta-core (2x2.2 GHz Kryo 470 Gold 6x1.8 GHz Kryo 470 Silver)
CPUOcta-core (2x2.0 GHz Kryo 260 Gold 6x1.8 GHz Kryo 260 Silver)
CPU
Cores
Cores
Cores8
Cores

RAM/Internal Storage
RAM/Internal Storage256GB 8GB RAM
RAM/Internal Storage64 GB, 4 GB RAM or 128 GB, 6 GB RAM
RAM/Internal Storage
Storage
Storage256 GB
Storage128 GB
Storage
Expandable Memory
Expandable MemorymicroSD, up to 256 GB (uses shared SIM slot)
Expandable MemorymicroSD, up to 256 GB (uses shared SIM slot)
Expandable Memory

Quad Camera
Quad Camera48 MP, f/1.7, 26mm (wide), 1/2.0, 0.8 micron|13MP, f/2.4, (telephoto), 1/3.4, 1.0 micron|8 MP, f/2.2, 13mm (ultrawide), 1/3.2, 1.4 micron|2 MP B/W, f/2.4, 1/5, 1.75 micron
Quad Camera
Quad Camera
Autofocus
AutofocusPDAF
AutofocusPDAF
Autofocus
OIS
OISOIS
OIS
OIS
Back Camera Video
Back Camera Video2160p30fps, 1080p30/60fps (gyro-EIS) video rec. only with main camera
Back Camera Video2160p30fps, 1080p30/60/120fps
Back Camera Video
Back Camera Features
Back Camera FeaturesDual-LED flash, HDR, panorama
Back Camera FeaturesLED flash, HDR, panorama
Back Camera Features
Triple Camera
Triple Camera
Triple Camera48 MP, f/1.8, (wide), 1/2, 0.8 micron|8 MP, (ultrawide), f/2.2, 1.12 micron|2 MP, f/2.4, depth sensor
Triple Camera

Single Camera
Single CameraMotorized pop-up 16 MP, f/2.0, 26mm (wide), 1/3.1, 1.0 micron
Single Camera32 MP, f/2.0, 0.8 micron
Single Camera
Front Camera Video
Front Camera Video1080p30fps
Front Camera Video1080p30fps
Front Camera Video
Front Camera Features
Front Camera FeaturesLED flash, HDR
Front Camera FeaturesHDR
Front Camera Features

HeadPhone Jack
HeadPhone JackYes
HeadPhone JackYes
HeadPhone Jack
Loudspeaker
LoudspeakerYes
LoudspeakerYes
Loudspeaker
Audio Features
Audio FeaturesActive noise cancellation with dedicated mic
Audio FeaturesActive noise cancellation with dedicated mic
Audio Features

Battery Capacity
Battery Capacity4000 mAh
Battery Capacity4030 mAh
Battery Capacity
User Replaceable
User ReplaceableNon-removable
User ReplaceableNon-removable
User Replaceable
Charging
ChargingFast battery charging 20W (VOOC Flash Charge 3.0)
ChargingFast battery charging 18W (Quick Charge 3)
Charging
Battery Capacity
Battery Capacity3800 mAh to 4000 mAh
Battery Capacity4030 mAh
Battery Capacity
Battery Type
Battery TypeLi-Po
Battery TypeLi-Po
Battery Type

WLAN
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, Wi-Fi Direct, hotspot
WLAN
GPS
GPSYes, with A-GPS, GLONASS, GALILEO, BDS
GPSYes, with A-GPS, GLONASS, BDS
GPS
Radio
RadioFM radio
RadioFM radio
Radio
USB
USBType-C 1.0 reversible connector, USB On-The-Go
USB2.0, Type-C 1.0 reversible connector
USB
NFC
NFCYes
NFC
NFC
SIM
SIMHybrid Dual SIM (Nano-SIM, dual stand-by)
SIMDual SIM (Nano-SIM, dual stand-by)
SIM
Network Support
Network SupportGSM / HSPA / LTE
Network SupportGSM / HSPA / LTE
Network Support

Sensors
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compass
SensorsFingerprint (under display), accelerometer, gyro, proximity, compass
Sensors

Announced On
Announced On2019, August
Announced On2019, July
Announced On
Status
StatusAvailable. Released 2019, September
StatusAvailable. Released 2019, July
Status