OnePlus Open vs Samsung Galaxy Z Fold4

Every spec side by side, from each maker's published figures.

Better figure, where one is clearly better

Open compared with Galaxy Z Fold4
OnePlusOpenSamsungGalaxy Z Fold4
Overview
ReleasedOctober 2023August 2022
Display
Main screen7.82″7.6″
Resolution2440 × 2268 (better)2176 × 1812
Sharpness426 pixels per inch (better)373 pixels per inch
PanelLTPO OLEDLTPO OLED
Refresh rate120 Hz120 Hz
Peak brightness2,800 nits–
Cover screen6.31″, 2484 × 1116, 120 Hz6.2″, 2316 × 904, 120 Hz
Display typeFlexi-fluid AMOLED with LTPO 3.0, 1–120 Hz dynamic refresh, 10-bit colour, sRGB and 100% DCI-P3; 89.6% screen-to-body ratioQXGA+ Dynamic AMOLED 2X Infinity Flex Display (2,176 × 1,812), 21.6:18, 120 Hz adaptive refresh (1–120 Hz); 7.6 inches as a full rectangle, 7.4 inches with rounded corners
Pixel density426 ppi main display; 431 ppi cover display374 ppi (main screen); 402 ppi (cover screen)
Brightness detailBoth screens have 1,400 nits high-brightness mode and 2,800 nits peak1,200 nits peak (GSMArena)
Screen protectionMain display Ultra Thin Glass with TPU impact layer and anti-reflection screen protector; cover display Ceramic GuardCorning Gorilla Glass Victus+; Armour Aluminium frame and hinge cover
Display featuresUp to 240 Hz touch response, 1,440 Hz PWM, TÜV Intelligent Eye Care, nature tone, eye comfort, colour personalisation, video colour enhancement, image sharpener and bright HDR mode; Dolby Vision and HDR10/HDR10+ playback–
Cover screenSuper Fluid LTPO 3.0 AMOLED, 10–120 Hz dynamic refresh, 20:9 aspect ratio, 10-bit colour, sRGB and 100% DCI-P3; 91.8% screen-to-body ratio6.2-inch HD+ Dynamic AMOLED 2X (2,316 × 904), 23.1:9, 120 Hz adaptive refresh (48–120 Hz); 6.1 inches with rounded corners
Performance
ChipQualcomm Snapdragon 8 Gen 2Snapdragon 8+ Gen 1
Memory16 GB (better)12 GB
Storage512 GB, 1 TB256 GB, 512 GB, 1 TB
CPU–4 nm octa-core, 3.18 GHz + 2.7 GHz + 2 GHz; 12 GB of RAM
GPUQualcomm Adreno 740Adreno 730 (GSMArena)
Storage type16 GB LPDDR5X with RAM-Vita and UFS 4.0; 512 GB original colours or 1 TB Crimson Shadow Apex Edition; software RAM expansion is separate from physical RAM256 GB (216.3 GB available), 512 GB or 1 TB (928 GB available, Samsung.com only); no microSD slot
CoolingCross-channel thermal conductivity–
Cameras
Main camera48 MP50 MP (better)
Ultra wide camera48 MP12 MP
Telephoto camera64 MP10 MP
Optical zoom3×3×
Front camera32 MP (better)10 MP
Main cameraSony LYT-T808 Pixel Stacked CMOS, 48 MP, 1/1.43-inch sensor, 1.12 µm pixels, f/1.7, seven-element lens, OIS/EIS, autofocus, 24 mm equivalent and 85° field of view50 MP wide-angle, Dual Pixel AF, OIS, F1.8, 1.0 μm, 85°
Ultra wide cameraSony IMX581, 48 MP, 1/2-inch sensor, 0.8 µm pixels, f/2.2, six-element lens, EIS, autofocus, 14 mm equivalent, 114° field of view and macro from 3.5 cm12 MP, F2.2, 1.12 μm, 123°
Telephoto cameraOmniVision OV64B, 64 MP, 1/2-inch sensor, 0.7 µm pixels, f/2.6, four-element lens, OIS/EIS, autofocus, 70 mm equivalent and 33.4° field of view10 MP, PDAF, OIS, F2.4, 1.0 μm, 36°, 3x optical zoom
Front cameraInner display 20 MP, f/2.2, 1/4-inch sensor, 0.7 µm pixels, four-element lens, 20 mm equivalent and 91° field of view; cover display 32 MP, f/2.4, 1/3.14-inch sensor, 0.7 µm pixels, five-element lens, 22 mm equivalent and 88.5° field of view; both fixed focus with EIS10 MP F2.2 cover-screen camera, 85°; 4 MP F1.8 under-display camera in the main screen, 2.0 μm, 80°
Zoom3× optical telephoto, 6× in-sensor zoom and up to 120× digital Ultra Res Zoom; up to 20× digital zoom in video3x optical zoom; 30x Space Zoom
Video recording4K, Full HD and HD at 30/60 fps; Dolby Vision HDR at 4K or Full HD 30 fps; Ultra Steady Full HD 60 fps; slow motion Full HD or HD at 240/480 fps; time-lapse 4K 30 fps and dual-view Full HD 30 fps8K (7,680 × 4,320) at 24 fps
Front videoBoth front cameras record 4K, Full HD or HD at 30 fps; time-lapse and dual-view video–
Camera featuresHasselblad Camera for Mobile, Nightscape, portrait, Pro, panorama, tilt-shift, long exposure, retouch, Movie, XPan, focus peaking, RAW/RAW Plus, filters, video Nightscape, focus lock and Google Lens; multi-channel colour-temperature sensor–
Battery and charging
Battery4,805 mAh (better)4,400 mAh
Video playback (maker's claim)–Up to 20 hours
Wired chargingUp to 67 W (better)Up to 25 W
Wireless chargingNoneYes (wattage not published)
Battery life detailNon-removable dual-cell battery, 3,295 + 1,510 mAh typical4,400 mAh typical dual battery, 4,275 mAh rated; video playback up to 20 hours; internet use up to 16 hours (LTE or Wi-Fi); talk time up to 39 hours (4G)
Wired charging67 W SUPERVOOC; maker laboratory claim of 1–100% in approximately 42 minutes with bundled adaptor, screen off and Smart Rapid Charging enabledUp to 50% in around 30 minutes with a 25 W adapter or higher; QC2.0 and AFC compatible
Wireless chargingNo wireless charging, confirmed by Expert Reviews and Tech AdvisorFast Wireless Charging 2.0 (WPC)
Charges other devices–Wireless PowerShare
Design
TypeFoldableFoldable
Weight245 g (better)263 g
Thickness11.7 mm (better)15.8 mm
Height × width153.4 × 73.3 mm155.1 × 67.1 mm
Water and dust resistanceIPX4IPX8
Stylus–Yes
Size unfoldedEmerald Dusk 153.4 × 143.1 × 5.8 mm; Voyager Black and Crimson Shadow 5.9 mm thick155.1 × 130.1 × 6.3 mm
MaterialsEmerald Dusk matte-frosted glass back; Voyager Black vegan-leather back; Flexion hinge with proprietary cobalt-molybdenum alloy and carbon-fibre display support; maker folding certification of 1,000,000 folds–
ColoursEmerald Dusk, Voyager Black and later Crimson Shadow Apex Edition; main folded dimensions and 245 g weight refer to Emerald Dusk; Voyager Black and Crimson Shadow are 11.9 mm thick folded and weigh 239 g, excluding screen protectorsGreygreen, Beige, Phantom Black; Burgundy on Samsung.com
ButtonsAlert Slider for ring, vibrate and silent modes; redesigned Apex Edition slider activates VIP Mode to disable cameras and microphones–
Water resistance detailIPX4 splash resistance identified by Expert Reviews and Tech Advisor; no immersion or dust ratingIPX8, submersion in up to 1.5 m of fresh water for up to 30 minutes; not dust resistant
BiometricsSide-mounted fingerprint reader and Face Unlock; Apex Edition adds GSEA0 security chip with SOGIS CC EAL5+ certificationCapacitive fingerprint sensor (side), face recognition
SensorsAccelerometer, electronic compass, gyroscope, ambient light, proximity, sensor core, flicker-detect and infrared sensor; X-axis haptic motorCapacitive fingerprint, accelerometer, barometer, gyro, geomagnetic, Hall, proximity, light
SpeakersThree Reality spatial speakers, Dolby Atmos and noise-cancellation support–
Software
Operating systemAndroidAndroid
Software at launchOxygenOS 13.2 based on Android 13 for original colours; later Crimson Shadow Apex Edition shipped with OxygenOS 14 based on Android 14; Open Canvas split-screen, floating apps, taskbar and drag-and-dropAndroid 12L, One UI 4.1.1
Software updatesAt least four Android version upgrades and five years of security updates from launch–
In the boxPhone, 67 W SUPERVOOC adaptor, USB-A to USB-C cable, protective case, pre-applied screen protector, SIM tool, quick-start guide, welcome letter, safety information, warranty card and logo sticker–
Connectivity
Mobile network5G with Snapdragon X70 modem, LTE/LTE-A 4×4 MIMO, WCDMA and GSM; no CDMA5G, LTE
SIMDual nano-SIM slot and eSIMUp to two nano-SIMs and one eSIM
Wi-FiWi-Fi 7/6E, 802.11 a/b/g/n/ac/ax/be, 2×2 MIMO and eight-spatial-stream sounding MU-MIMOWi-Fi 6E (802.11a/b/g/n/ac/ax), 2.4, 5 and 6 GHz, HE160, MIMO, 1024-QAM
BluetoothBluetooth 5.3; aptX HD, aptX, LDAC, LHDC, AAC and SBCBluetooth 5.2
Ultra Wideband–Yes
NFCSupportedYes
USBUSB-C, USB 3.1; standard USB-C earphones supportedUSB Type-C
PositioningDual-band GPS L1/L5 and Galileo E1/E5a, GLONASS, BeiDou, assisted GPS and QZSS–

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