Google Pixel 3a vs OnePlus 6T

A spec-by-spec comparison of the Google Pixel 3a and the OnePlus 6T, taken from their full specification sheets. Green marks the better value in each measured row.

Head to head

Google Pixel 3aOnePlus 6T
Price$74$124
Our rating8/108/10
Battery3,000 mAh3,700 mAh
Wired charging18W20W
RAM (max)4 GB8 GB
Storage (max)64 GB256 GB
Screen size5.6 in6.41 in
Main camera12.2 MP20 MP
Weight (lower is lighter)147 g185 g
ReleasedMay 2019Nov 2018
Summary: Google Pixel 3a is ahead on weight (lower is lighter). OnePlus 6T is ahead on battery, wired charging, ram (max), storage (max).
★ Which should you buy? OnePlus 6T is the stronger overall pick on the measured specs. If budget matters more than the extra capability, Google Pixel 3a is the cheaper option.

Display

Google Pixel 3aOnePlus 6T
TypeOLEDOptic AMOLED
Size5.6 inches, 79.6 cm2 (~75.0% screen-to-body ratio)6.41 inches, 100.9 cm2 (~85.6% screen-to-body ratio)
Resolution1080 x 2220 pixels, 18.5:9 ratio (~441 ppi density)1080 x 2340 pixels, 19.5:9 ratio (~402 ppi density)
ProtectionDragontrail GlassCorning Gorilla Glass 6

Platform

Google Pixel 3aOnePlus 6T
OSAndroid 9.0 (Pie), upgradable to Android 12Android 9.0 (Pie), upgradable to Android 11, OxygenOS 11.1.1.1
ChipsetQualcomm Snapdragon 670 (10 nm)Qualcomm SDM845 Snapdragon 845 (10 nm)
CPUOcta-core (2x2.0 GHz Kryo 360 Gold & 6x1.7 GHz Kryo 360 Silver)Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
GPUAdreno 615Adreno 630

Memory

Google Pixel 3aOnePlus 6T
Card slotNoNo
Internal64GB 4GB RAM128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM (UFS 2.1 2-LANE)

Main Camera

Google Pixel 3aOnePlus 6T
Single12.2 MP, f/1.8, 28mm (wide), 1/2.55", 1.4µm, dual pixel PDAF, OIS—
FeaturesDual-LED flash, HDR, panorama, Night Sight, Top Shot, Portrait Mode, Super Res ZoomDual-LED flash, HDR, panorama
Video4K@30fps, 1080p@30/60/120fps4K@30/60fps, 1080p@30/60/240fps, 720p@480fps, Auto HDR, gyro-EIS
Modules—16 MP, f/1.7, 25mm (wide), 1/2.6", 1.22µm, PDAF, OIS; 20 MP, f/1.7, 25mm (wide), 1/2.8", 1.0µm, PDAF

Selfie Camera

Google Pixel 3aOnePlus 6T
Single8 MP, f/2.0, 24mm (wide), 1.12µm—
FeaturesHDRAuto-HDR, gyro-EIS
Video1080p@30fps1080p@30fps
Modules—16 MP, f/2.0, 25mm (wide), 1/3.06", 1.0µm

Battery

Google Pixel 3aOnePlus 6T
TypeLi-Po 3000 mAh, non-removableLi-Po 3700 mAh, non-removable
Charging18W wired20W wired (Dash Charge)

Body

Google Pixel 3aOnePlus 6T
Dimensions151.3 x 70.1 x 8.2 mm (5.96 x 2.76 x 0.32 in)157.5 x 74.8 x 8.2 mm (6.20 x 2.94 x 0.32 in)
Weight147 g (5.19 oz)185 g (6.53 oz)
BuildPolycarbonate unibody (plastic back)Glass front (Gorilla Glass 6), glass back (Gorilla Glass 5), aluminum frame
SIMSingle SIM (Nano-SIM and/or eSIM)Dual SIM (Nano-SIM, dual stand-by)

Comms

Google Pixel 3aOnePlus 6T
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspotWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth5.0, A2DP, LE, aptX HD5.0, A2DP, aptX HD, LE
PositioningGPS, GLONASS, GalileoGPS (L1+L5), GLONASS (L1), BDS (B1), GALILEO (E1+E5a)
NFCYesYes
RadioNoNo
USBUSB-C 2.0USB Type-C 2.0, OTG

Launch

Google Pixel 3aOnePlus 6T
Announced2019, May 072018, October 29
StatusAvailable. Released 2019, May 15Available. Released 2018, November 06

Frequently asked questions

Which has the better battery, Google Pixel 3a or OnePlus 6T?

OnePlus 6T — 3,000 mAh for the Google Pixel 3a versus 3,700 mAh for the OnePlus 6T.

Which has more RAM, Google Pixel 3a or OnePlus 6T?

OnePlus 6T — 4 GB for the Google Pixel 3a versus 8 GB for the OnePlus 6T.

Which is lighter, Google Pixel 3a or OnePlus 6T?

Google Pixel 3a — 147 g for the Google Pixel 3a versus 185 g for the OnePlus 6T.

Which is newer, Google Pixel 3a or OnePlus 6T?

Google Pixel 3a — May 2019 for the Google Pixel 3a versus Nov 2018 for the OnePlus 6T.

Is the Google Pixel 3a or the OnePlus 6T rated higher?

We rate the Google Pixel 3a 8/10 and the OnePlus 6T 8/10.

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