Samsung Galaxy Z Flip 4 vs Note 20 Ultra
Here we compared two flagship smartphones: the 6.7-inch Samsung Galaxy Z Flip 4 (with Qualcomm Snapdragon 8 Plus Gen 1) that was released on August 10, 2022, against the Samsung Galaxy Note 20 Ultra, which is powered by Exynos 990 and came out 24 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 Z Flip 4
- 70% better performance in AnTuTu Benchmark (937K versus 552K)
- Shows 8% longer battery life (28:41 vs 26:27 hours)
- Newer Bluetooth version (v5.2)
- The phone is 2-years newer
- More energy-efficient CPU – Snapdragon 8 Plus Gen 1
- 33% faster in single-core GeekBench 5 test: 1279 and 960 points
- Better grip in hands – the body is 5.3 mm narrower
- Weighs 21 grams less
Reasons to consider the Samsung Galaxy Note 20 Ultra
- The rear camera has a 5x optical zoom
- Waterproof body (IP68 classification)
- Comes with 800 mAh larger battery capacity: 4500 vs 3700 mAh
- Better camera quality (According to DxOMark rating)
- Expandable storage via MicroSD card up to 1000GB
- Thinner bezels – 9.6% more screen real estate
- Delivers 12% higher peak brightness (1029 against 921 nits)
- Has 2 SIM card slots
- 17% higher pixel density (496 vs 425 PPI)
We may receive a commission from Amazon for purchases made using the links below, but this has no bearing on our assessment methodology.
Review
Display
Screen quality, color accuracy, brightness
Performance
CPU/GPU performance in apps and games
Battery
Battery life, charging type and speed
Camera
Photo and video recording quality
Connectivity
Networks, ports, data transmission
NanoReview score
Final comparison evaluation
Value for money
You can enter your local price of these phones (in USD or any other currency) and click on the "Calculate" button to see which one has a better value for money.
Tests and specifications
Comparison table of technical specifications and testsDisplay
| Type | Dynamic AMOLED | Dynamic AMOLED |
| Size | 6.7 inches | 6.9 inches |
| Resolution | 1080 x 2640 pixels | 1440 x 3088 pixels |
| Aspect ratio | 21.9:9 | 19.5:9 |
| PPI | 425 ppi | 496 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Adaptive refresh rate | Yes | Yes |
| Max rated brightness | 500 nits | 600 nits |
| Max rated brightness in HDR | 1200 nits | - |
| HDR support | Yes, HDR10+ | Yes, HDR10+ |
| Screen protection | - | Gorilla Glass Victus |
| Screen-to-body ratio | 82.1% | 91.7% |
| Display features | - DCI-P3 - Always-On Display |
- DCI-P3 - Always-On Display |
| RGB color space | 97% | 96.9% |
| PWM | 120 Hz | 245 Hz |
| Response time | 1 ms | 6 ms |
| Contrast | ∞ Infinity | ∞ Infinity |
Peak brightness test (auto)
Design and build
| Height | 165.2 mm (6.5 inches) | 164.8 mm (6.49 inches) |
| Width | 71.9 mm (2.83 inches) | 77.2 mm (3.04 inches) |
| Thickness | 6.9 mm (0.27 inches) | 8.1 mm (0.32 inches) |
| Weight | 187 g (6.6 oz) | 208 g (7.34 oz) |
| Waterproof | IPX8 | IP68 |
| Advanced cooling | - | Vapor chamber |
| Rear material | Glass | Glass |
| Frame material | Metal | Metal |
| Colors | Black, Gold, Blue, Green, Purple | White, Black, Brown |
| Fingerprint scanner | Yes, in home button | Yes, in-display |
Screen-to-body ratio
Performance
| Chipset | Qualcomm Snapdragon 8 Plus Gen 1 | Samsung Exynos 990 |
| Max clock | 3190 MHz | 2730 MHz |
| CPU cores | 8 (1 + 3 + 4) | 8 (2 + 2 + 4) |
| Architecture | - 4 cores at 2 GHz: Cortex-A510 - 3 cores at 2.75 GHz: Cortex-A710 - 1 core at 3.2 GHz: Cortex-X2 |
- 4 cores at 2 GHz: Cortex-A55 - 2 cores at 2.5 GHz: Cortex-A76 - 2 cores at 2.73 GHz: Exynos M5 |
| L3 cache | 6 MB | 2 MB |
| Lithography process | 4 nanometers | 7 nanometers |
| Graphics | Adreno 730 | Mali-G77 MP11 |
| GPU clock | 900 MHz | 800 MHz |
| FLOPS | - | ~1196 GFLOPS |
Benchmarks
Geekbench 5 (Single-Core)
Geekbench 5 (Multi-Core)
AnTuTu Benchmark 9
| CPU | 234223 | 92406 |
| GPU | 379312 | 216567 |
| Memory | 159101 | 125152 |
| UX | 163039 | 116586 |
| Total score | 937423 | 552261 |
3DMark Wild Life Performance
| Max surface temperature | 36.8 °C | 37.3 °C |
| Stability | 46% | 46% |
| Graphics test | 52 FPS | 25 FPS |
| Graphics score | 8819 | 4247 |
PCMark 3.0
| Web score | 10933 | 8939 |
| Video editing | 7480 | 6882 |
| Photo editing | 31661 | 28631 |
| Data manipulation | 10706 | 8806 |
| Writing score | 16924 | 10714 |
Memory
| RAM size | 8 GB | 8, 12 GB |
| Memory type | LPDDR5 | LPDDR5 |
| Memory clock | 3200 MHz | 2750 MHz |
| Channels | 4 | - |
| Storage size | 128, 256, 512 GB | 256, 512 GB |
| Storage type | UFS 3.1 | UFS 3.1 |
| Memory card | No | MicroSD |
| Memory card max size | - | Up to 1000 GB |
Software
| Operating system | Android 12 (Can be upgraded to Android 13) | Android 10 (Can be upgraded to Android 13) |
| ROM | One UI 5.1 | One UI 5.0 |
| OS size | 24 GB | 34.7 GB |
Battery
| Capacity | 3700 mAh | 4500 mAh |
| Charge power | 25 W | 25 W |
| Battery type | Li-Po | Li-Po |
| Replaceable | No | No |
| Wireless charging | Yes (15 W) | Yes (15 W) |
| Reverse charging | Yes, (wireless) | Yes, (wireless) |
| Fast charging | Yes (55% in 30 min) | Yes (43% in 30 min) |
| Full charging time | 1:15 hr | 1:20 hr |
| Web browsing | 09:18 hr | 08:59 hr |
| Watching video | 11:31 hr | 13:52 hr |
| Gaming | 04:09 hr | 04:58 hr |
| Standby | 110 hr | 74 hr |
General battery life
Camera
| Matrix | 12 megapixels | 108 megapixels |
| Image resolution | 4000 x 3000 | 12000 x 9000 |
| Zoom | Digital | Optical, 5x |
| Flash | LED | LED |
| Stabilization | Optical | Optical |
| 8K video recording | No | Up to 24FPS |
| 4K video recording | Up to 60FPS | Up to 60FPS |
| 1080p video recording | Up to 60FPS | Up to 240FPS |
| Slow motion | 960 FPS (720p) | 960 FPS (720p) |
| Angle of widest lens | 123° | 120° |
| Lenses | 2 (12 MP + 12 MP) | 4 (108 MP + 12 MP + 12 MP + 0.3 MP) |
| Wide (main) lens | - 12 MP - Aperture: f/1.8 - Focal length: 27 mm - Pixel size: 1.8 micron - Sensor: 1/1.76", Sony IMX563 (Exmor-RS CMOS) - Phase autofocus (Dual Pixel) - Optical stabilization |
- 108 MP - Aperture: f/1.8 - Focal length: 26 mm - Pixel size: 0.8 micron - Sensor: 1/1.33", Samsung Bright S5KHM1 (ISOCELL Plus CMOS) - Laser autofocus - Optical stabilization |
| Telephoto lens | - | - 12 MP - Aperture: f/3.0 - Focal length: 103 mm - Pixel size: 1 micron - Sensor: 1/3.4", Samsung S5K3M5 (ISOCELL CMOS) - Phase autofocus - Optical stabilization |
| Ultra-wide lens | - 12 MP - Aperture: f/2.2 - Pixel size: 1.12 micron - Sensor: 1/3.06", Sony IMX258 (Exmor-RS CMOS) |
- 12 MP - Aperture: f/2.2 - Focal length: 13 mm - Pixel size: 1.4 micron - Sensor: 1/2.55", Samsung S5K2L3 (ISOCELL CMOS) - Phase autofocus |
| Depth lens | - | - 0.3 MP |
| Camera features | - Bokeh mode - Pro mode |
- Bokeh mode - Pro mode - RAW support |
| Samples | Photo samples of Samsung Galaxy Z Flip 4 from DxOMark | Photo samples of Samsung Galaxy Note 20 Ultra from DxOMark |
| Megapixels | 10 megapixels | 10 megapixels |
| Image resolution | 3648 x 2736 | 3872 x 2592 |
| Aperture | f/2.4 | f/2.2 |
| Focal length | 26 mm | 26 mm |
| Pixel size | 1.22 microns | 1.22 microns |
| Sensor type | Exmor-RS CMOS | CMOS |
| Sensor size | 1/3.2" | 1/3.2" |
| Video resolution | 2160p (4K) at 30 FPS | 2160p (4K) at 60 FPS |
DxOMark camera tests
Photo quality
Video quality
Generic camera score
Connectivity
| Wi-Fi standard | Wi-Fi 6 (802.11 a/b/g/n/ac/ax) | Wi-Fi 6 (802.11 a/b/g/n/ac/ax) |
| Wi-Fi features | - Dual Band - Wi-Fi MiMO - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display |
- Dual Band - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display |
| Bluetooth version | 5.2 | 5.1 |
| Bluetooth features | LE | PBAP/PAB, PAN, OPP, MAP, LE, HSP, HID, HFP, DIP, AVRCP, A2DP |
| USB type | USB Type-C | USB Type-C |
| USB version | 2 | 3.2 |
| USB features | - Charging - USB-Storage mode - OTG |
- Charging - USB-Storage mode - OTG |
| GPS | GPS, GLONASS, Beidou, Galileo | GPS, GLONASS, Beidou, Galileo, NAVIC |
| NFC* | Yes | Yes |
| Infrared port | No | No |
| Number of SIM* | 1 | 2 |
| Type of SIM card | Nano | Nano |
| Multi SIM mode | - | Standby |
| eSIM support* | Yes | Yes |
| Hybrid slot | No | Yes |
| LTE Cat* | 20 | 20 |
| 5G support | Yes | Yes |
Sound
| Speakers | Stereo | Stereo |
| Headphone audio jack | No | No |
| FM radio | No | Yes |
| Dolby Atmos | Yes | Yes |
Speakers test
Max loudness
Other
| Category | Flagship | Flagship |
| Announced | August 2022 | August 2020 |
| Release date | August 2022 | August 2020 |
| SAR (head) | 1.15 W/kg | 0.319 W/kg |
| SAR (body) | 1.2 W/kg | 1.557 W/kg |
| Sensors | - Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
- Hall-effect sensor - Barometer - Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
*Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.
Conclusion
If the performance is more important to you, then choose the Samsung Galaxy Z Flip 4. But if the camera, connectivity, and design are more of a priority – go for the Samsung Galaxy Note 20 Ultra.
Cast your vote
Total votes: 34