Samsung Galaxy Z Fold 4 vs OnePlus Open Specs Comparison

Display

Size
7.6-inch	7.8-inch
Resolution
2176 x 1812 px, 6:5 ratio, 373 PPI	2268 x 2440 px, 1.07:1 ratio, 426 PPI
Technology
Dynamic AMOLED	AMOLED
Refresh rate
120Hz	120Hz
Screen-to-body
90.79 %	89.68 %
Peak brightness
	2800 cd/m2 (nit)
Features
Folding inside the device, HDR support, Ambient light sensor, Proximity sensor	Folding inside the device, HDR support, Ambient light sensor, Proximity sensor
Front cover display
6.2 inches 2316 x904 pixels Dynamic AMOLED 120Hz refresh rate, HDR support, Ambient light sensor, Proximity senso	6.3 inches 2484 x1116 pixels AMOLED 120Hz refresh rate, HDR support

Hardware

System chip
Qualcomm Snapdragon 8+ Gen 1 SM8475 (4 nm)	Qualcomm Snapdragon 8 Gen 2 SM8550 (4 nm)
Processor
Octa-core, 1x 3.19GHz Cortex-X2 + 3x 2.75GHz Cortex-A710 + 4x 1.80GHz Cortex-A510	Octa-core, 1x 3.2GHz Kryo Prime + 4x 2.8GHz Kryo Gold + 3x 2.0GHz Kryo Silver
GPU
Adreno 670	Adreno 740
RAM
12GB (LPDDR5)	16GB
Internal storage
256GB (UFS 3.1), not expandable	512GB (UFS 4.0), not expandable
OS
Android (12)	Android (13)
Device type
Smartphone	Smartphone

Battery

Capacity
4400 mAh	4805 mAh
Type
Not user replaceable	Not user replaceable
Charging
Fast charging, Qi wireless charging, Reverse wired charging	Fast charging, Reverse wired charging
Max charge speed
Wired: 25.0W Wireless: 15.0W	Wired: 67.0W

PhoneArena Battery Tests

Battery Life Estimate

5h 44min

Browsing

12h 43min

Video

8h 47min

Gaming

7h 31min

Battery Life Estimate

5h 35min

Browsing

13h 20min

Video

7h 22min

Gaming

8h 51min

Find out more details about battery and charging for all phones we have tested on our PhoneArena Battery Score page.

Camera

Rear
Triple camera	Triple camera
Main camera
50 MP (OIS, PDAF) Specifications: Aperture size: F1.8 Focal length: 23 mm Pixel size: 1.0 μm	48 MP (OIS, PDAF) Specifications: Aperture size: F1.7 Focal length: 24 mm Pixel size: 1.12 μm
Second camera
10 MP (Telephoto, OIS, PDAF) Specifications: Optical zoom: 3.0x Aperture size: F2.4 Focal Length: 66 mm Pixel size: 1.0 μm	64 MP (Telephoto, OIS, PDAF) Specifications: Optical zoom: 3.0x Aperture size: F2.6 Focal Length: 70 mm Sensor size: 1/2" Pixel size: 0.7 μm
Third camera
12 MP (Ultra-wide) Specifications: Aperture size: F2.2 Focal Length: 12 mm Pixel size: 1.12 μm	48 MP (Ultra-wide, PDAF) Specifications: Aperture size: F2.2 Focal Length: 14 mm Sensor size: 1/2" Pixel size: 0.8 μm
Flash
LED	LED
Video recording
7680x4320 (8K UHD) (24 fps), 3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD) (960 fps)	3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps)
Front
4 MP (Under-screen) Folded: 10 MP	32 MP Folded: 20 MP

PhoneArena Camera Tests

135

Overall

144

Photo

127

Video

144

Overall

150

Photo

138

Video

Find out more details about photo and video scores for all phones we have tested on our PhoneArena Camera Score page.

Design

Dimensions
6.11 x 5.12 x 0.25 inches (155.1 x 130.1 x 6.3 mm)	6.04 x 5.63 x 0.23 inches (153.4 x 143.1 x 5.8 mm)
Folded
(155.1 x 67.1 x 15.8 mm)	(153.4 x 73.3 x 11.7 mm)
Weight
9.28 oz(263.0 g)	8.43 oz(239.0 g)
Materials
Back: Glass Frame: Aluminum
Resistance
Yes; IPX8	Yes; IPX4
Biometrics
Fingerprint (touch)	Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key
Colors
Graygreen, Phantom Black, Beidge

Cellular

5G
Bands 5G Ready	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(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 30(2300 WCS), 32(1500 L-band), 66(AWS-3), 71(600)
4G (TDD)
	Bands 38(2600), 39(1900+), 40(2300), 41(2600+), 46, 48(3600)
3G
	Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 6(800), 8(900), 19(800)
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s	LTE-A, HSDPA+ (4G) 42.2 Mbit/s
SIM type
Dual Nano SIM + eSIM	Dual Nano SIM

Multimedia

Headphones
No 3.5mm jack	No 3.5mm jack
Speakers
Earpiece, Multiple speakers	Earpiece, Multiple speakers
Screen mirroring
Wireless screen share	Wireless screen share
Additional microphone(s)
Noise cancellation	Noise cancellation

Connectivity & Features

Bluetooth
5.2	5.3
Wi-Fi
802.11 a,b,g,n,ac,ax(Wi-Fi 6) Wi-Fi Direct, Hotspot	802.11 b,g,n,ac,ax(Wi-Fi 6),ad,Wi-Fi 6E,Wi-Fi 7 Wi-Fi Direct, Hotspot
USB
Type-C (reversible), USB 3.2, Features: Charging, OTG	Type-C (reversible), USB 3.1, Features: Charging
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer	Accelerometer, Gyroscope, Compass, Hall (for flip covers)
Other
NFC	NFC

Regulatory Approval

FCC approval
Date approved: Apr 18, 2023 FCC ID value: A3LSMF936U
Measured SAR
Head: 0.96 W/kg Body: 0.63 W/kg Simultaneous Transmission: 0.92 W/kg Wireless Router: 0.84 W/kg

Buyers information

Price
$ 1799	$ 1699

Availability

Officially announced
Aug 10, 2022	Oct 19, 2023

Links

Full specifications
Samsung Galaxy Z Fold 4 Specs	OnePlus Open Specs
PhoneArena Review
Samsung Galaxy Z Fold 4 Review	OnePlus Open Review
User Reviews
Samsung Galaxy Z Fold 4 User Reviews