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OnePlus 6 vs Google Pixel 4a 5G Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

Comparison mode:
Specs Size
Differences only
9.0
OnePlus 6
9.1
Google Pixel 4a 5G
OnePlus 6 Google Pixel 4a 5G
Released · May 22, 2018
Released · Nov 19, 2020
6.3-inch
6.2-inch
Dual camera
Dual camera
8GB · 256GB
6GB · 128GB
3300 mAh
3885 mAh
Check prices

Design

Dimensions
6.13 x 2.97 x 0.31 inches
155.7 x 75.4 x 7.75 mm 		6.06 x 2.91 x 0.32 inches
153.9 x 74.0 x 8.2 mm
Weight
6.24 oz (177.0 g) 5.93 oz (168.0 g)
Materials
Back: Glass (Corning Gorilla Glass 5)
Frame: Metal 		Back: Plastic
Resistance
Splash
Biometrics
2D Face unlock, Fingerprint (touch) Fingerprint (touch)
Features
Notification light
Keys
Left: Volume control; Right: Lock/Unlock key, Other Right: Volume control, Lock/Unlock key
Colors
Black, Red, White Just black, Clearly white

Display

Size
6.3-inch 6.2-inch
Resolution
2280x1080px, 19:9 ratio, 402 PPI 2340x1080px, 19.5:9 ratio, 416 PPI
Technology
AMOLED OLED
Refresh rate
60Hz
Screen-to-body
83.81 % 82.94 %
Features
Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor HDR support, Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 845 SDM845 (10 nm) Qualcomm Snapdragon 765G SM7250-AB (7 nm)
Processor
Octa-core
2800 MHz
Kryo 385 		Octa-core
2400 MHz
Kryo 475
GPU
Adreno 630 Adreno 620
RAM
8GB (LPDDR4) 6GB (LPDDR4)
Internal storage
256GB 128GB (UFS 2.1)
Storage expansion
not expandable not expandable
OS
Android (8.1 Oreo), OxygenOS UI Android (12, 11)

Battery

Capacity
3300 mAh 3885 mAh
Type
Li - Polymer
Charging
OnePlus Dash Charge USB Power Delivery
Charge speed
Wired: 18.0W

Camera

Rear
Dual camera Dual camera
Main camera
16 MP (OIS, PDAF, CMOS image sensor)
Aperture size: F1.7
Focal length: 25 mm
Sensor size: 1/2.6"
Pixel size: 1.22 μm 		12.2 MP (OIS, PDAF)
Aperture size: F1.7
Focal length: 28 mm
Sensor size: 1/2.55"
Pixel size: 1.4 μm
Second camera
20 MP (PDAF, CMOS image sensor)
Aperture size: F1.7
Focal Length: 25 mm
Sensor size: 1/2.8"
Pixel size: 1 μm 		16 MP (Ultra-wide)
Aperture size: F2.2
Pixel size: 1 μm
Flash
Dual LED LED
Video recording
3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD) (480 fps)
Time-lapse video, EIS, Video calling, Video sharing 		3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps)
OIS, Time-lapse video, EIS
Front
16 MP (HDR), Video capture: 1920x1080 (Full HD) 8 MP (Dual-Camera, Time-of-Flight (ToF)), Video capture: 1920x1080 (Full HD)

Connectivity & Features

Bluetooth
5.0 5.0
WLAN
802.11 a,b,g,n,ac,dual-band
MIMO, Wi-Fi Direct, Hotspot 		802.11 a,b,g,n,ac,dual-band
MIMO, Wi-Fi Direct, Hotspot
USB
Type-C, USB 2.0 Type-C, USB 3.1
Hearing aid compatible
M3/T4
Location
GPS, A-GPS, Glonass, Galileo, BeiDou GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers) Accelerometer, Gyroscope, Compass, Barometer
Other
NFC, UMA (Wi-Fi Calling), VoIP, Tethering, Computer sync, OTA sync NFC

Multimedia

Headphones
3.5mm jack 3.5mm jack
Speakers
Earpiece, Loudspeaker Earpiece, Multiple speakers
Features
aptX-HD aptX, aptX-HD
Screen mirroring
Wireless screen share Wireless screen share
Additional microphone(s)
Noise cancellation Noise cancellation

Cellular

5G
Bands n1, n2, n5, n12, n25, n28, n41, n66, n71, n78, Sub-6
4G (FDD)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 32(1500 L-band), 66(AWS-3), 71(600) Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 14(700 PS), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 32(1500 L-band), 66(AWS-3), 71(600)
4G (TDD)
Bands 34(2000), 38(2600), 39(1900+), 40(2300), 41(2600+) Bands 38(2600), 39(1900+), 40(2300), 41(2600+), 42(3500), 46, 48(3600)
3G
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900) Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
Data Speed
LTE-A Pro Cat 18 (1200/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes Yes
SIM type
Nano SIM Nano SIM, eSIM
HD Voice
Yes Yes
VoLTE
Yes

Regulatory Approval

FCC approval
Date approved: May 17, 2018
FCC ID value: 2ABZ2-A6003 		Date approved: Sep 01, 2020
FCC ID value: A4RG025E
Measured SAR
Head: 1.26 W/kg
Body: 0.90 W/kg
Simultaneous Transmission: 1.53 W/kg
Wireless Router: 1.29 W/kg
Phablet: 3.50 W/kg 		Head: 1.20 W/kg
Body: 1.20 W/kg
Simultaneous Transmission: 1.57 W/kg
Wireless Router: 1.00 W/kg

Buyers information

MSRP
$ 629 $ 500
In The Box
Screen protector (pre-applied), Translucent case, OnePlus fast charge Type-C cable, OnePlus fast charge power adapter, SIM tray ejector, Quick start guide, Safety information 18W USB-C power adapter, 1 m USB-C to USB-C cable (USB 2.0), Quick Start Guide, Quick Switch Adapter SIM tool

Availability

Officially announced
May 16, 2018 Sep 30, 2020

Alternative variants

with 64 GB storage
RAM 6GB
Internal storage 64GB
MSRP $ 529
for Verizon
Weight 6.03 oz (171.0 g)
5G Bands n2, n5, n12, n25, n66, n71, n260, n261, Sub-6, mmWave
MSRP $ 600
with 128 GB storage
Internal storage 128GB
MSRP $ 579
FCC OKs Cingular\'s purchase of AT&T Wireless