Samsung Galaxy S24 Ultra vs OnePlus Open
Here we compared two flagship smartphones: the 6.8-inch Samsung Galaxy S24 Ultra (with Qualcomm Snapdragon 8 Gen 3 (for Galaxy)) that was released on January 17, 2024, against the OnePlus Open, which is powered by Qualcomm Snapdragon 8 Gen 2 and came out 3 months before. On this page, you will find tests, full specs, strengths, and weaknesses of each of the devices.
Key differences
Reasons to consider the Samsung Galaxy S24 Ultra
- Waterproof body (IP68 classification)
- Shows 18% longer battery life (26:30 vs 22:28 hours)
- The rear camera has a 5x optical zoom
- Handles wireless charging up to 15W
- 30% better performance in AnTuTu Benchmark (1952K versus 1503K)
- Delivers 17% higher peak brightness (1456 against 1246 nits)
- Better grip in hands – the body is 64.1 mm narrower
- 18% higher pixel density (501 vs 426 PPI)
- 13% faster in single-core GeekBench 6 test: 2271 and 2006 points
Reasons to consider the OnePlus Open
- Has a 1.02 inches larger screen size
- Has 33% more RAM: 16GB versus 12GB
- Supports higher wattage charging (67W versus 45W)
- Slow-motion recording at 480FPS
- Has 2 SIM card slots
- Has a built-in infrared port
Review
Display
Screen quality, color accuracy, brightness
Camera
Photo and video recording quality
Performance
CPU and memory performance (apps, system)
Gaming
Capabilities for playing modern games
Battery
Battery life, charging type and speed
Connectivity
Networks, ports, data transmission
Scores with a red asterisk (*) are approximate and may change in the future as we gather more data.
Choose the importance of each parameter to more accurately identify the smartphone that best meets your particular needs.
Tests and specifications
Comparison table of technical specifications and testsDisplay
| Type | Dynamic AMOLED | AMOLED |
| Size | 6.8 inches | 7.82 inches |
| Resolution | 1440 x 3088 pixels | 2268 x 2440 pixels |
| Aspect ratio | 19.5:9 | 1.075:1 |
| PPI | 501 ppi | 426 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Adaptive refresh rate | Yes (1-120 Hz) | Yes |
| Max rated brightness | 2600 nits | 1400 nits |
| Max rated brightness in HDR | - | 2800 nits |
| HDR support | Yes, HDR10+ | Yes, Dolby Vision |
| Touch sampling rate | 240 Hz | 240 Hz |
| Screen protection | Gorilla Glass Armor | Gorilla Glass Victus |
| Screen-to-body ratio | 88.5% | 89.6% |
| Display features | - DCI-P3 - Always-On Display - DC Dimming | - DCI-P3 - Always-On Display - DC Dimming |
| RGB color space | 99.5% | - |
| PWM | 480 Hz | - |
| Response time | 1 ms | - |
| Contrast | ∞ Infinity | - |
Peak brightness test (auto)
Design and build
| Height | 162.3 mm (6.39 inches) | 153.4 mm (6.04 inches) |
| Width | 79 mm (3.11 inches) | 143.1 mm (5.63 inches) |
| Thickness | 8.6 mm (0.34 inches) | 5.8 mm (0.23 inches) |
| Weight | 232 g (8.18 oz) | 239 g (8.43 oz) |
| Waterproof | IP68 | IPX4 |
| Advanced cooling | Vapor chamber | Vapor chamber |
| Rear material | Glass | Glass |
| Frame material | Metal | Metal |
| Colors | Black, Gray, Blue, Green, Orange, Purple, Yellow | Black, Green |
| Fingerprint scanner | Yes, in-display | Yes, in-button |
Screen-to-body ratio
Performance
| Chipset | Qualcomm Snapdragon 8 Gen 3 (for Galaxy) | Qualcomm Snapdragon 8 Gen 2 |
| Max clock | 3390 MHz | 3200 MHz |
| CPU cores | 8 (1 + 3 + 2 + 2) | 8 (1 + 2 + 2 + 3) |
| Architecture | - 2 cores at 2.27 GHz: Cortex-A520 - 2 cores at 2.96 GHz: Cortex-A720 - 3 cores at 3.15 GHz: Cortex-A720 - 1 core at 3.3 GHz: Cortex-X4 | - 3 cores at 2 GHz: Cortex-A510 - 2 cores at 2.8 GHz: Cortex-A710 - 2 cores at 2.8 GHz: Cortex-A715 - 1 core at 3.2 GHz: Cortex-X3 |
| L3 cache | 12 MB | 8 MB |
| Manufacturing | TSMC | TSMC |
| Lithography process | 4 nanometers | 4 nanometers |
| Neural processor (NPU) | Hexagon | Hexagon |
| Graphics | Adreno 750 | Adreno 740 |
| GPU shading units | 1536 | 1536 |
| GPU clock | 1000 MHz | 680 MHz |
| FLOPS | ~2774 GFLOPS | ~2089 GFLOPS |
Benchmarks
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
AnTuTu Benchmark 10
| CPU | 474941 | 369812 |
| GPU | 764723 | 549821 |
| Memory | 400984 | 273801 |
| UX | 312032 | 260021 |
| Total score | 1952680 | 1503915 |
| Samples | [29 tests] | Less then 3 |
3DMark Wild Life Performance
| Max surface temperature | 46.8 °C | - |
| Stability | 53% | - |
| Graphics test | 95 FPS | - |
| Graphics score | 16026 | - |
PCMark 3.0
| Web score | 18245 | - |
| Video editing | 8000 | - |
| Photo editing | 36519 | - |
| Data manipulation | 15998 | - |
| Writing score | 22603 | - |
Memory
| RAM size | 12 GB | 16 GB |
| Memory type | LPDDR5X | LPDDR5X |
| Memory clock | 4200 MHz | 4200 MHz |
| Channels | 4 | 4 |
| Storage size | 256, 512, 1024 GB | 512 GB |
| Storage type | UFS 4.0 | UFS 4.0 |
| Memory card | No | No |
Software
| Operating system | Android 14 | Android 13 (Can be upgraded to Android 14) |
| ROM | One UI 6.1 | OxygenOS 14 |
| OS size | 28 GB | - |
Battery
| Capacity | 5000 mAh | 4805 mAh |
| Max charge power | 45 W | 67 W |
| Battery type | Li-Ion | Li-Po |
| Replaceable | No | No |
| Wireless charging | Yes (15 W) | No |
| Reverse charging | Yes, (wireless) | Yes |
| Fast charging | Yes (69% in 30 min) | Yes (80% in 30 min) |
| Full charging time | 1:05 hr | 0:42 hr |
| Web browsing | 10:18 hr | 09:59 hr |
| Watching video | 18:00 hr | 13:19 hr |
| Gaming | 05:51 hr | 05:00 hr |
| Standby | 122 hr | 102 hr |
General battery life
Main camera
| Matrix | 200 megapixels | 48 megapixels |
| Image resolution | 16320 x 12240 | - |
| Zoom | Optical, 5x | Optical, 3x |
| Flash | LED | LED |
| Stabilization | Optical | Optical |
| 8K video recording | Up to 30FPS | No |
| 4K video recording | Up to 120FPS | Up to 60FPS |
| 1080p video recording | Up to 240FPS | Up to 60FPS |
| Slow motion | 240 FPS (1080p) | 480 FPS (720p) |
| Angle of widest lens | 120° | 114° |
| Lenses | 1) Standard: 200 MP 2) Telephoto: 50 MP 3) Telephoto: 12 MP 4) Ultrawide: 12 MP | 1) Standard: 48 MP 2) Telephoto: 64 MP 3) Ultrawide: 48 MP |
| Camera features | - Bokeh mode - Pro mode - RAW support | - Bokeh mode - Pro mode - RAW support |
| Image resolution | 200 MP | 48 MP |
| Aperture | f/1.7 | f/1.7 |
| Focal length | 23 mm | 24 mm |
| Sensor | Samsung ISOCELL HP2 | Sony LYTIA-T808 |
| Sensor size | 1/1.3" | 1/1.43" |
| Pixel size | 0.6 micron | 1.12 micron |
| Autofocus | Laser autofocus | Phase autofocus (Dual Pixel) |
| Stabilization | Optical | Optical |
| Image resolution | 50 MP | 64 MP |
| Aperture | f/3.4 | f/2.6 |
| Focal length | 111 mm | 70 mm |
| Sensor | Sony IMX854 | Omnivision OV64B |
| Sensor size | 1/2.52" | 1/2" |
| Pixel size | 0.7 micron | 0.7 micron |
| Stabilization | Optical | Optical |
| Image resolution | 12 MP | 48 MP |
| Aperture | f/2.2 | f/2.2 |
| Focal length | 13 mm | 14 mm |
| Sensor | Sony IMX564 | Sony IMX581 |
| Sensor size | 1/2.55" | 1/2" |
| Pixel size | 1.4 micron | 0.8 micron |
| Stabilization | Digital | Digital |
DxOMark main camera tests
Photo quality
Video quality
Generic main camera score
| Bokeh | 70 | - |
| Preview | 82 | - |
| Zoom | 145 | - |
| Samples | Photo samples of Samsung Galaxy S24 Ultra from DxOMark | - |
Selfie camera
| Megapixels | 12 megapixels | 20 megapixels |
| Image resolution | 4000 x 3000 | - |
| Aperture | f/2.2 | f/2.4 |
| Focal length | 26 mm | 22 mm |
| Sensor | Samsung S5K3LU | CMOS |
| Sensor size | 1/3.2" | 1/3.14" |
| Pixel size | 1.12 micron | 0.7 micron |
| Autofocus | Phase autofocus (Dual Pixel) | - |
| Stabilization | Digital | Digital |
| Video resolution | 2160p (4K) at 60 FPS | 2160p (4K) at 30 FPS |
| Additional lens | - | 32 MP, f/22, 1/3.14" |
| Depth sensor (TOF 3D) | No | No |
Connectivity
| Wi-Fi standard | Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be) | Wi-Fi 7 (802.11 a/b/g/n/ac/ac/ax/be) |
| Wi-Fi features | - Dual Band - Wi-Fi MiMO - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display | - Dual Band - Wi-Fi MiMO - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display |
| Bluetooth version | 5.3 | 5.3 |
| Bluetooth features | LE | LE |
| USB type | USB Type-C | USB Type-C |
| USB version | 3.2 | 3.1 |
| USB features | - Charging - USB-Storage mode - OTG | - Charging - USB-Storage mode - OTG |
| DisplayPort | Yes, DP 1.2 | Yes, DP 1.2 |
| GPS | GPS, GLONASS, Beidou, Galileo, QZSS | GPS, GLONASS, Beidou, Galileo, QZSS |
| NFC* | Yes | Yes |
| Infrared port | No | Yes |
| Number of SIM* | 1 | 2 |
| Type of SIM card | Nano | Nano |
| Multi SIM mode | - | Standby |
| eSIM support* | Yes | Yes |
| Hybrid slot | No | No |
| LTE Cat* | 20 | 20 |
| 5G support | Yes | Yes |
Sound
| Speakers | Stereo | Stereo |
| Headphone audio jack | No | No |
| FM radio | No | No |
| Dolby Atmos | Yes | Yes |
Speakers test
Max loudness
Other
| Category | Flagship | Flagship |
| Announced | January 2024 | October 2023 |
| Release date | January 2024 | October 2023 |
| Launch price | $1299 | $1699 |
| SAR (head) | 1.06 W/kg | - |
| SAR (body) | 1.3 W/kg | - |
| Sensors | - Hall-effect sensor - Barometer - Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint | - Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
| Bundled charger | Not included | Yes, 67 W |
Further details
Notes on Galaxy S24 Ultra:
- There is a model with two physical SIM cards and no eSIM, and another with one physical SIM card and eSIM support.
*Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.

