Compare OnePlus 4 vs Xiaomi Mi6

Summary
93%
Display

5.5" (Large)

Full HD, Very Sharp

5.5" (Large)

2K, Very Sharp

Performance

Octa core

3 GHz, 6 GB RAM

Dual + Dual Core

2.15 GHz + 1.6 GHz, 4 GB RAM

Storage

64 GB

Non-expandable

32 GB

Non-expandable

Camera

16 MP (Main)

8 MP (Front)

16 MP (Main)

8 MP (Front)

Battery

3500 mAh

3050 mAh

Expert Rating
User Rating
General
Launch Date

April 15, 2017 (Unofficial)

Operating System

Android v7.0 (Nougat)

Android v7.0 (Nougat)

Custom UI

MIUI 9

SIM Slot(s)

Dual SIM, GSM+GSM

Single SIM, GSM

SIM Size

SIM1: Nano
SIM2: Nano

Network

4G: Yes (supports Indian bands)
3G: Yes, 2G: Yes

4G: Yes (supports Indian bands)
3G: Yes, 2G: Yes

Fingerprint Sensor

Quick Charging

Design
Size Compare
Size Compare
Dimensions

Height: mm
Width: mm
Thickness: mm

Height: mm
Width: mm
Thickness: mm

Display
Excellent
Screen Resolution

Full HD (1080 x 1920 pixels)

1440 x 2560 pixels

Pixel Density

401 ppi

534 ppi

Display Type

IPS LCD

IPS LCD

Touch Screen

Capacitive Touchscreen, Multi-touch

Capacitive Touchscreen, Multi-touch

Performance
Best in Class
Chipset

Qualcomm Snapdragon 830 MSM8998

Qualcomm Snapdragon 821 MSM8996 Pro

Processor

Octa core, 3 GHz, Kryo

Quad core (2.15 GHz, Dual core, Kryo + 1.6 GHz, Dual core, Kryo)

Architecture

64 bit

64 bit

Graphics

Adreno 530

RAM

6 GB

4 GB

Storage
Best in Class
Internal Memory

64 GB

32 GB

Expandable Memory

No

No

Camera
Excellent
Main Camera
Resolution

16 MP Primary Camera

16 MP Primary Camera

Autofocus

Optical Image Stabilisation

No

Flash

LED Flash

Dual-color LED Flash

Image Resolution

4616 x 3464 Pixels

4616 x 3464 Pixels

Settings

Exposure compensation, ISO control

Exposure compensation, ISO control

Shooting Modes

Continuos Shooting, High Dynamic Range mode (HDR)

Continuos Shooting, High Dynamic Range mode (HDR)

Camera Features

Digital Zoom, Auto Flash, Face detection, Touch to focus

Digital Zoom, Auto Flash, Face detection, Touch to focus

Video Recording

3840x2160 @ 30 fps, 1280x720 @ 120 fps

3840x2160 @ 30 fps, 1920x1080 @ 30 fps, 1280x720 @ 120 fps

Front Camera
Resolution

8 MP Front Camera

8 MP Front Camera

Flash

No

Battery
Good
Capacity

3500 mAh

3050 mAh

Type

Li-Polymer

Li-Polymer

User Replaceable

No

No

Quick Charging

Dash charge

Network & Connectivity
SIM Size

SIM1: Nano
SIM2: Nano

VoLTE

SIM 1

4G (supports Indian bands), 3G, 2G

4G (supports Indian bands), 3G, 2G

SIM 2

4G (supports Indian bands), 3G, 2G

Bluetooth

v4.2

v4.2

GPS

with A-GPS, Glonass

with A-GPS

NFC

USB Type-C

(Doesn't support micro-USB)

(Doesn't support micro-USB)

Multimedia
FM Radio

No

Loudspeaker

Audio Jack

3.5 mm

3.5 mm

Special Features
Fingerprint Sensor

Fingerprint Sensor Position

Front

Front

Other Sensors

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope