OPPO Reno vs Xiaomi Mi A3

$564.90 VIEW ON eBay
$189.94 VIEW ON AMAZON

Display

Display size

6.4 inches
6.1 inches

Resolution

1080 x 2340 pixels
720 x 1560 pixels

Pixel density

403 ppi
282 ppi

Technology

AMOLED
Super AMOLED

Screen-to-body ratio

86.21 %
82.56 %

Features

Scratch-resistant glass (Corning Gorilla Glass 6), Ambient light sensor, Proximity sensor
Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor

Camera

Rear

Dual camera
Triple camera

Main camera

48 megapixels
48 megapixels

Hardware Features

Phase detection autofocus
Phase detection autofocus

Specifications

Aperture size: F1.7; Sensor size: 1/2"; Pixel size: 0.8 μm
Aperture size: F1.8; Sensor size: 1/2.3"; Pixel size: 0.8 μm

Second camera

5 megapixels
8 megapixels

Hardware Features

Depth information
Ultra-wide

Specifications

Aperture size: F2.4
Aperture size: F2.2; Pixel size: 1.12 μm

Third camera

 
2 megapixels

Hardware Features

 
Depth information

Specifications

 
Aperture size: F2.4

Flash

LED
LED

Video recording

3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (60 fps)
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (240 fps)

Features

Time-lapse video, Video calling, Video sharing
Digital image stabilization, Video calling, Video sharing

Front

16 megapixels
32 megapixels

Design

Dimensions

6.17 x 2.93 x 0.35 inches (156.6 x 74.3 x 9 mm)
6.04 x 2.83 x 0.33 inches (153.48 x 71.85 x 8.475 mm)

Weight

6.53 oz (185 g)
the average is 6.1 oz (173 g)
6.13 oz (174 g)
the average is 6.1 oz (173 g)

Materials

Back: Glass (Corning Gorilla Glass 5)
Back: Glass (Corning Gorilla Glass 5); Frame: Aluminum

Biometrics

In-screen fingerprint
2D Face unlock, In-screen fingerprint

Colors

Black, Green
Gray, Blue, White

Multimedia

Headphones

3.5 mm jack
3.5 mm jack

Speakers

Earpiece, Loudspeaker
Earpiece, Loudspeaker

Features

Album art cover, Background playback, Dolby Atmos
Album art cover, Background playback

Screen mirroring

Wireless screen share
Wireless screen share

Radio

 
FM

Additional microphone(s)

for Noise cancellation
for Noise cancellation

Hardware & Performance

System chip

Qualcomm Snapdragon 710 SDM710
Qualcomm Snapdragon 665

Processor

Octa-core, 2200 MHz, Kryo 360, 64-bit, 10 nm
Octa-core, 2000 MHz, Kryo 260, 64-bit, 11 nm

GPU

Adreno 616
Adreno 610

RAM

8 GB
4 GB

Internal storage

256 GB
128 GB

Storage expansion

 
microSDXC up to 256 GB

OS

Android (9.0 Pie)
Android (9.0 Pie)

Connectivity & Features

Bluetooth

5.0
5.0

Wi-Fi

802.11 a, b, g, n, ac, dual-band; Hotspot, Wi-Fi Direct
802.11 a, b, g, n, ac, dual-band; Hotspot, Wi-Fi Direct

USB

USB Type-C (reversible)
USB Type-C (reversible)

Features

Mass storage device, USB OTG
Mass storage device

Location

GPS, A-GPS, Cell ID, Wi-Fi positioning
GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning

Sensors

Accelerometer, Gyroscope, Compass
Accelerometer, Gyroscope, Compass

Other

NFC, VoIP, Tethering, Computer sync, OTA sync
Infrared, VoIP, Tethering, Computer sync, OTA sync

Cellular

LTE (FDD)

 
Bands 1, 2, 3, 4, 5, 7, 8, 20, 28

LTE (TDD)

 
Bands 38, 40

UMTS

 
850, 900, 1700/2100, 1900, 2100 MHz

Data

LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
LTE-A Cat 9 (450/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

Dual SIM

Yes
Yes

SIM type

Nano SIM
Nano SIM

Battery

Capacity

3765 mAh
4030 mAh

Type

Not user replaceable
Not user replaceable

Charging

 
Qualcomm Quick Charge 3.0

Phone features

Notifications

Haptic feedback, Music ringtones, Vibration
Music ringtones, Vibration

Other features

Voice dialing, Voice commands, Voice recording
Voice dialing, Voice commands, Voice recording

Shopping information

In The Box

Adapter, Headset, USB-C Charge Cable, Warranty Card, Quick Start Guide, SIM Card Ejector, Protect Film, Case
10W charger, USB Type-C cable, SIM eject tool, User guide, Soft case, Warranty card
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