OnePlus 8 vs Xiaomi Mi Mix 3

Network
2G network

GSM 850, 900, 1800, 1900; CDMA 800, 1900 & TD-SCDMA

GSM 850, 900, 1800, 1900; CDMA 800, 1900 & TD-SCDMA
3G network

HSDPA 800, 850, 900, 1700(AWS), 1800, 1900, 2100

HSDPA 800, 850, 900, 1900, 1700(AWS), 1800, 1900, 2100; CDMA2000 1xEV-DO - global; HSDPA 850, 900, 1700(AWS), 1900, 2100 - China
4G network

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 34, 38, 39, 40, 41, 42, 46, 66 - EU; 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 34, 38, 39, 40, 41, 46, 48, 66, 71 - North America; 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 34, 38, 39, 40, 41, 46 - India; 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 34, 38, 39, 40, 41 - China

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700), 30(2300), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100) - global; LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 20(800), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) - China
5G network

5G band 1, 3, 7, 28, 78 SA/NSA - EU; 2, 5, 41, 66, 71 SA/NSA - North America; 41, 78, 79 SA/NSA - China; 78 SA/NSA - India

-
HSDPA speed

42 Mbps

-
HSUPA speed

5.76 Mbps

-
EV-DO speed

3.1 Mbps download, 1.8 Mbps upload

3.1 Mbps download, 1.8 Mbps upload
LTE speed

LTE-A (5CA) Cat 18, 1200 Mbps download, 150 Mbps upload

LTE, Cat18, 1.2 Gbps download, 221 Mbps upload
5G speed

7.5 Gbps download

-
GPRS

Yes

Yes
EDGE

Yes

Yes

Availability
Status

2020-04

2018-11
Oficially announced

2020-04

2018-10

Design
Build

Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame

Front glass, aluminium frame, ceramic back
SIM

Dual SIM (Nano-SIM, dual stand-by)

Dual SIM (Nano-SIM, dual stand-by)
Height

160.2 mm

157.9 mm
Width

72.9 mm

74.7 mm
Thickness

8 mm

8.5 mm
Weight

180 g

218 g
Waterproof

IP68

-
Dust proof

IP68

-
Colors

Black, Glow, Green, Silver

Black, Blue, Green

Display
Display type

Fluid AMOLED capacitive touchscreen

Super AMOLED capacitive touchscreen
Physical size

6.55 inches

6.39 inches
Resolution

1080 x 2400 pixels

1080 x 2340 pixels
Pixel density

402 ppi

403 ppi
Display colors

16777216

16777216
Protection

Corning Gorilla Glass 5

Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass
Multitouch

-

Yes
Display features

HDR10+, 90 Hz refresh rate

-

Hardware
CPU

Octa-core

Octa-core
CPU

Single-core 2.84 GHz Kryo 585

Quad-core 2.8 GHz Kryo 385 Gold
CPU(second)

Triple-core 2.42 GHz Kryo 585

quad-core 1.7 GHz Kryo 385 Silver
CPU(third)

Quad-core 1.8 GHz Kryo 585
Chipset

Qualcomm SM8250 Snapdragon 865

Qualcomm SDM845 Snapdragon 845
GPU

Adreno 650

Adreno 630
Memory RAM

8, 12 GB

6, 8, 10 GB
Internal storage

128, 256 GB

128, 256 GB
Memory card

No

-
Storage

UFS 3.0, 2-LANE

-

OS
OS

OxygenOS 10.0(Android 10)

Android 9.0 Pie

Main camera
Camera type

Triple

Dual
Main camera

48 MP, f/1.8 , 25 mm, 1/2.0" , 0.8 µm

12 MP, f/1.8 , 1/2.55" , 1.4 µm
16 MP, f/2.2 , 14 mm

12 MP, f/2.4 , 1/3.4" , 1.0 µm
2 MP, f/2.4
Primary camera resolution

8000 x 6000 pixels

4032 x 3024 pixels
Primary camera video

4K@30/60fps, 1080p@30/60/240fps, Auto HDR, gyro-EIS

2160p@30/60fps, 1080p@30/60fps, 1080p@960fps
Primary camera flash

dual LED flash

LED flash
Camera features

Autofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, contrast detection autofocus, laser autofocus, RAW

Autofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
DxOMark photo

-

108
DxOMark video

-

93
DxOMark camera score

-

103

Selfie camera
Selfie camera type

-

Dual
Selfie camera

16 MP, f/2.0 , 1/3.06" , 1.0 µm

24 MP, f/2.2 , 1/2.8" , 0.9 µm, 19 mm
Selfie camera resolution

4640 x 3456 pixels

5760 x 4312 pixels
Selfie camera video

1080p@30fps, gyro-EIS

1080p@30fps
DxOMark photo

-

83
DxOMark video

-

85
DxOMark camera score

-

84

Sound
3.5mm jack

No

No
Loudspeaker

Yes, with stereo speakers

Yes
Earpiece

Yes

Yes
Headphone adapter

Yes

Yes

Multimedia
Radio

No

No

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

Yes
Wi-Fi display

-

Yes
WLAN WiFi Dual Band

Yes

Yes
USB

Type-C 1.0 reversible connector

Type-C 1.0 reversible connector
USB On-The-Go

Yes

Yes
Bluetooth

v5.1

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth HID

-

Yes
bluetooth LE

Yes

Yes
Bluetooth EDR

-

Yes
NFC

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
Beidou

Yes

Yes
QZSS

-

Yes
SBAS

Yes

-

Features
Sensors

Accelerometer, compass, fingerprint, gyroscope, proximity

Accelerometer, compass, gyroscope, fingerprint, light, proximity

Browser
HTML

HTML5

HTML5

Battery
Battery type

Li-Po

Li-Ion
Battery capacity

4300 mAh

5500 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

Warp charge 30T (50% in 22 min)

Qualcomm Quick Charge 4.0+
Wireless charging

-

Yes

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