OnePlus Open vs Google Pixel Watch 3 (45mm) Specs Comparison

Availability

Officially announced
Oct 19, 2023
Prices (MSRP)
$1699	$399

Design

Dimensions
6.04 x 5.63 x 0.23 inches 153.4 x 143.1 x 5.8 mm	1.77 x 0.00 x 0.00 inches 45mm
Folded
(153.4 x 73.3 x 11.7 mm)
Weight
8.43 oz / 239.0 g	1.31 oz / 37.0 g
Materials
	Frame: Aluminum
Resistance
Yes; IPX4	50m/5ATM water resistance; IP68
Biometrics
Fingerprint (touch)
Keys
	Right: Other
Colors
	Matte Black, Polished Silver, Matte Hazel

Display

Size
7.8-inch, 89.68% screen-to-body	1.4-inch
Type
AMOLED, 120Hz, HDR, 2800 nits	AMOLED, 2000 nits
Resolution
2268x2440px, 1.07:1 ratio, 426 PPI	456x456px, 461 PPI
Protection
	Corning Gorilla Glass 5
Features
Folding inside the device, HDR support, Ambient light sensor, Proximity sensor
Front cover display
6.3 inches 2484 x1116 px AMOLED 120Hz refresh rate, HDR support

PhoneArena Display Test

Bright Max (20% APL)
1516 (Good)	Untested
Bright Min
1.9 (Good)	Untested

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Snapdragon 8 Gen 2 SM8550 (4 nm)	Qualcomm SW5100 (4 nm)
Processor
Octa-core 1x3.2GHz Kryo Prime 4x2.8GHz Kryo Gold 3x2.0GHz Kryo Silve	Quad-core
GPU
Adreno 740	Adreno 702
Memory
16GB/512GB (UFS 4.0)	2GB/32GB
Storage expansion
not expandable	not expandable
OS
Android (13)	Wear OS

PhoneArena Performance Test

GeekBench 6 Single
1560	Untested
GeekBench 6 Multi
5093	Untested
3D Mark High
3634	Untested
3D Mark Low
2488	Untested

Learn more on our PhoneArena Performance Test Results page.

Battery

Type
4805 mAh	420 mAh, Li - Ion
Charging
Fast charging Reverse wired charging	Magnetic charging
Charge speed
Wired: 67.0W

PhoneArena Battery Tests

Battery Life Estimate

5h 35min

Browsing

13h 20min

Video

7h 22min

Gaming

8h 51min

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Triple camera
Main camera
48 MP (OIS, PDAF) Aperture size: F1.7 Focal length: 24 mm Pixel size: 1.12 μm
Second camera
48 MP (Ultra-wide, PDAF) Aperture size: F2.2 Focal Length: 14 mm Sensor size: 1/2" Pixel size: 0.8 μm
Third camera
64 MP (Telephoto, OIS, PDAF) Optical zoom: 3.0x Aperture size: F2.6 Focal Length: 70 mm Sensor size: 1/2" Pixel size: 0.7 μm
Flash
LED
Video recording
4K UHD (60 fps), 1080p (240 fps)
Front
32 MP Folded: 20 MP

PhoneArena Camera Tests

144

Overall

150

Photo

138

Video

N/A

Overall

N/A

Photo

N/A

Video

Learn more on our PhoneArena Camera Test Results page

Connectivity & Features

Bluetooth
5.3	5.3
WLAN
b,g,n,ac,Wi-Fi 6,Wi-Fi 6E,Wi-Fi 7,ad Wi-Fi Direct, Hotspot 802.11 b, g, n, ac, ax, ad	b,g,n 802.11 b, g, n
USB
Type-C, USB 3.1
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Thermometer, Barometer, ECG, Blood Oxygen, Ambient light sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning	Glonass, Galileo
Other
NFC	NFC, Ultra Wideband (UWB)

Multimedia

Headphones
No 3.5mm jack
Speakers
Earpiece, Multiple speakers	Loudspeaker

Cellular

5G Bands
n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n30, n38, n40, n41, n66, n71, n75, n77, n78, SA, NSA, Sub-6
4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 66, 71
4G (TDD) Bands
38, 39, 40, 41, 46, 48
3G Bands
1, 2, 4, 5, 6, 8, 19
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s
SIM type
Dual Nano SIM

Alternative variants

With eSIM

Data Speed	LTE
SIM type	eSIM
Prices (MSRP)	$500

Discover more

Full Specs OnePlus Open Specs PA Review OnePlus Open Review

Full Specs Google Pixel Watch 3 (45mm) Specs PA Review Google Pixel Watch 3 (45mm) Review