Samsung Galaxy Z Fold 4 vs OnePlus Open

Display

Size:

7.6 inches

7.8 inches

Resolution:

2176 x 1812 pixels, 6:5 ratio, 373 PPI

2268 x 2440 pixels, 1.07:1 ratio, 426 PPI

Technology:

Dynamic AMOLED

AMOLED

Refresh rate:

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

Front cover display:

6.2 inches, 2316 x 904 pixels, Dynamic AMOLED, 120Hz refresh rate, HDR support, Ambient light sensor, Proximity sensor

6.3 inches, 2484 x 1116 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

Battery

Capacity:

4400 mAh

4805 mAh

Type:

Not user replaceable

Charging:

Fast charging, Qi wireless charging, Reverse charging

Fast charging, Reverse charging

Max charge speed:

Wired: 25.0W; Wireless: 15.0W

Wired: 67.0W

Camera

Rear:

Triple camera

Main camera:

50 MP (OIS, PDAF)

48 MP (OIS, PDAF)

Specifications:

Aperture size: F1.8; Focal length: 23 mm; Pixel size: 1.0 μm

Aperture size: F1.7; Focal length: 24 mm; Pixel size: 1.12 μm

Second camera:

10 MP (Telephoto, OIS, PDAF)

64 MP (Telephoto, OIS, PDAF)

Specifications:

Optical zoom: 3.0x; Aperture size: F2.4; Focal Length: 66 mm; Pixel size: 1.0 μm

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)

48 MP (Ultra-wide, PDAF)

Specifications:

Aperture size: F2.2; Focal Length: 12 mm; Pixel size: 1.12 μm

Aperture size: F2.2; Focal Length: 14 mm; Sensor size: 1/2"; Pixel size: 0.8 μm

Flash:

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)

32 MP

Folded:

10 MP

20 MP

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)

Keys:

Right: Volume control, Lock/Unlock key

Colors:

Graygreen, Phantom Black, Beidge

Cellular

5G:

5G Ready

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

SIM type:

Dual Nano SIM + eSIM

Dual Nano SIM

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, ad, Wi-Fi 6E, Wi-Fi 7; Wi-Fi Direct, Hotspot

USB:

Type-C (reversible), USB 3.2

Type-C (reversible), USB 3.1

Features:

Charging, OTG

Charging

Location:

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

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