Samsung Galaxy S23 Ultra vs Xiaomi 12S Ultra
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Compared 2 smartphones : Samsung Galaxy S23 Ultra Manufactured in February, 2023, with display 6.8 with chipsetSnapdragon 8 Gen 2 Mobile Platform for Galaxy, vs Xiaomi 12S Ultra, Manufactured in July, 2022 with chipsetQualcomm Snapdragon 8 Plus Gen 1. Below are specs, tests, pros and cons for each device
Key Differences
Reasons to choose Samsung Galaxy S23 Ultra
- Larger display: 6.8in
- Higher battery capacity: 5000mAh vs 4860mAh
- Newer Bluetooth version: 5.3 vs 5.2
- Supports newer USB: 3.2 vs 2
- Supports DisplayPort
- Built-in eSIM
Reasons to choose Xiaomi 12S Ultra
- Higher pixel density: 521ppi
- Lighter design: 225g vs 233g
- Infrared port
- Includes charger
Versions
| Memory Options | - 8/256 GB - 12/256 GB - 12/512 GB - 12/1024 GB |
- 8/256 GB - 12/256 GB - 12/512 GB |
Review
Display
Color accuracy, sharpness & brightness
Camera
Main & front camera tests
Performance
App & system performance
Games
3D gaming performance
Battery
Battery life, charging speed & type
Connectivity
Connectivity features
Adjust each parameter’s importance to find the best match for you.
Tests & specs
Specs & test comparisonDisplay
| Type | Dynamic AMOLED | AMOLED |
| Size | 6.8 in | 6.73 in |
| Resolution | 1440x3088 pixels | 1440x3200 pixels |
| Aspect ratio | 19.3:9 | 20:9 |
| Pixel density | 500 ppi | 521 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Adaptive refresh rate | Yes (1-120 Hz) | Yes (60-120 Hz) |
| Max brightness | 850 nits | 1000 nits |
| HDR support | Yes HDR10+ | Yes HDR10+ |
| Touch Sampling Rate | 240 Hz | 240 Hz |
| Screen-to-body ratio | 89.5 % | 89.4 % |
| Features | - DCI-P3 - Always-On Display |
- DCI-P3 - Always-On Display - DC dimming |
| sRGB gamut | 96.9 % | 99.7 % |
| PWM (Flicker) | 240 Hz | 186 Hz |
| Response time | 2 ms | 2 ms |
| Contrast | ∞ Infinite | ∞ Infinite |
Design & Build
| Height | 163.4 mm (6.43 in) | 163.17 mm (6.42 in) |
| Width | 78.1 mm (3.07 in) | 74.92 mm (2.95 in) |
| Thickness | 8.9 mm (0.35 in) | 9.06 mm (0.36 in) |
| Weight | 233 g (8.22 oz) | 225 g (7.94 oz) |
| Water resistance | IP68 | IP68 |
| Cooling system | Vapor chamber | Vapor chamber |
| Back panel | Glass | n/a |
| Frame | Metal | Metal |
| Colors | - White - Black - Gray - Blue - Green - Red - Purple |
- Black - Green |
| Fingerprint sensor | Yes In-Display | Yes In-Display |
Screen-to-body ratio
Performance
| Chipset | Snapdragon 8 Gen 2 Mobile Platform for Galaxy | Qualcomm Snapdragon 8 Plus Gen 1 |
| Max Frequency | 3360 MHz | 3190 MHz |
| CPU Cores | 8 (1 + 2 + 2 + 3) | 8 (1 + 3 + 4) |
| Architecture | - 3/2 (Cortex-A510) - 2/2.8 (Cortex-A710) - 2/2.8 (Cortex-A715) - 1/3.2 (Cortex-X3) |
- 4/2 (Cortex-A510) - 3/2.75 (Cortex-A710) - 1/3.2 (Cortex-X2) |
| Process | TSMC | TSMC |
| Transistor Size | 4 nm | 4 nm |
| Neural Processor | Hexagon | Hexagon |
| Graphics | Adreno 740 | Adreno 730 |
| GPU Cores | 1536 | 1024 |
| GPU Frequency | 719 MHz | 900 MHz |
| FLOPS | 2089 GFLOPS | 1843.2 GFLOPS |
| Geekbench 6 (Single-Core) | 1976 | 1458 |
| Geekbench 6 (Multi-Core) | 5221 | 3970 |
| CPU | 371084 | 331276 |
| GPU | 600732 | 485862 |
| Memory | 299004 | 182917 |
| UX | 270462 | 234174 |
| NanoReview Score | 1541246 | 1234229 |
| Max Surface Temp. | 34.8 °C | 49.2 °C |
| Stability | 64 % | 70 % |
| Graphics Test | 72 fps | 59 fps |
| Graphics Score | 12160 | 9860 |
| Writing score | 19799 | 15792 |
| Web score | 16101 | 11773 |
| Video editing | 7815 | 7444 |
| Data manipulation | 13142 | 9984 |
| NanoReview Score | 16130 | 13365 |
Memory
| RAM Size | - 8 GB - 12 GB |
- 8 GB - 12 GB |
| Memory Type | LPDDR5X | LPDDR5 |
| Memory Frequency | 4200 MHz | 3200 MHz |
| Channels | 4 | 4 |
| Storage Capacity | - 256 GB - 512 GB - 1024 GB | - 256 GB - 512 GB |
| Storage Type | UFS 4.0 | UFS 3.1 |
| Memory Card | No | No |
Software
| OS | Android 13 (Upgradeable to Android 14) | Android 12 |
| OS Size | 39.9 GB | 32 GB |
| UI Skin | One UI 6.1 | MIUI 13 |
Battery
| Volume | 5000 mAh | 4860 mAh |
| Max Charging Power | 45 W | 67 W |
| Battery Type | Li-ion | Li-Po |
| Removable | No | No |
| Wireless Charging | Yes (15 W) | Yes (50 W) |
| Reverse Charging | Yes (Wireless) | Yes (Wireless) |
| Fast Charging | Yes (68% in 30 min) | Yes (73% in 30 min) |
| Full Charge Time | 0:59 h | 0:50 h |
| Web Browsing | 09:57 h | 08:46 h |
| Video Playback | 15:38 h | 13:01 h |
| Games | 06:22 h | 05:25 h |
| Standby Mode | 130 h | 96 h |
Main camera
| Matrix | 200 MP | 50 MP |
| Photo resolution | 16320x12240 pixels | n/a |
| Zoom | Optical, 10x | Optical, 5x |
| Flash | LED | Dual LED |
| Stabilization | Optical | Optical |
| 8K Recording | Yes (Up to 30 fps) | Up to 24FPS |
| 4K Recording | Yes (Up to 60 fps) | Yes (Up to 60 fps) |
| 1080p Recording | Yes (Up to 120 fps) | Yes (Up to 60 fps) |
| Slow Motion | 960 fps (1080p) | 3840 fps (720p) |
| Wide-angle lens | 120 ° | 128 ° |
| Lenses count | Standard: 200 MP Telephoto: 10 MP Telephoto: 10 MP Ultra-wide: 12 MP |
Standard: 50 MP Telephoto: 48 MP Ultra-wide: 48 MP Depth: 0.3 MP |
| Features | - Bokeh effect - Pro mode - RAW support |
- Bokeh effect - Pro mode - RAW support |
| Matrix | 200 MP | 50 MP |
| Aperture | f/1.7 | f/1.9 |
| Focal length | 23 mm | 23 mm |
| Sensor | Samsung ISOCELL HP2 | Sony IMX989 |
| Sensor size | 1/1.3 | 1/1 |
| Pixel size | 0.64 μm | 1.6 μm |
| Autofocus | Laser autofocus | Laser autofocus |
| Stabilization | Optical | Optical |
| Matrix | 10 MP | 48 MP |
| Aperture | f/4.9 | f/4.1 |
| Focal length | 230 mm | 120 mm |
| Sensor | Sony IMX754 | Sony IMX586 |
| Sensor size | 1/3.52 | 1/2.0 |
| Pixel size | 1.12 μm | 0.8 μm |
| Stabilization | Optical | Optical |
| Matrix | 12 MP | 48 MP |
| Aperture | f/2.2 | f/2.2 |
| Focal length | 13 mm | 13 mm |
| Sensor | Sony IMX564 | Sony IMX586 |
| Sensor size | 1/2.55 | 1/2.0 |
| Pixel size | 1.4 μm | 0.8 μm |
| Stabilization | Digital | Digital |
| Bokeh | 70 | 65 |
| Preview | 73 | 63 |
| Zoom | 141 | 136 |
Front camera
| Matrix | 12 MP | 32 MP |
| Photo resolution | 4000x3000 pixels | 6528x4896 pixels |
| Aperture | f/2.2 | f/2.5 |
| Focal length | 26 mm | 26 mm |
| Sensor | Samsung S5K3LU | Omnivision OV32C |
| Sensor size | 1/3.24 | 1/3.2 |
| Pixel size | 1.12 μm | 0.7 μm |
| Autofocus | Phase autofocus | No |
| Stabilization | Digital | Digital |
| Video resolution | 2160p (4K) at 60 fps | 1080p (Full HD) at 30 fps |
| TOF 3D sensor | No | No |
Connectivity
| Wi-Fi version | Wi-Fi 6E (802.11 a/b/g/n/ac/ax) | Wi-Fi 6E (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 MiMO - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display |
| Bluetooth version | 5.3 | 5.2 |
| Bluetooth features | LE | LE |
| USB type | USB Type-C | USB Type-C |
| USB version | 3.2 | 2 |
| USB features | - Charging - USB Storage Mode - OTG |
- Charging - USB Storage Mode - OTG |
| DisplayPort | Yes DP 1.2 | n/a |
| GPS | - GPS - GLONASS - Beidou - Galileo - QZSS |
- GPS - GLONASS - Beidou - Galileo - QZSS - NAVIC |
| NFC* | Yes | Yes |
| Infrared Port | No | Yes |
| SIM Count* | 1 | 2 |
| SIM Type | Nano | Nano |
| SIM Mode | Dual SIM Standby | Dual SIM Standby |
| eSIM Support * | Yes | No |
| Hybrid Slot | No | No |
| LTE category | 20 | 20 |
| 5G Support | Yes | Yes |
Sound
| Speakers | Stereo | Stereo |
| 3.5 mm Jack | No | No |
| FM Radio | No | No |
| Dolby Atmos | Yes | Yes |
Other
| Class | Flagship | Flagship |
| Announced | February, 2023 yr | July, 2022 yr |
| Release Date | February, 2023 yr | July, 2022 yr |
| Launch Price ($) | 1199 | 890 |
| Sensors | - Hall Sensor - Barometer - Proximity Sensor - Gyroscope - Accelerometer - Ambient Light Sensor - Compass - Fingerprint sensor |
- Proximity Sensor - Gyroscope - Accelerometer - Ambient Light Sensor - Compass - Fingerprint sensor |
| Charger Included | No | Yes 67 W |
*
Attention!
Config, frequencies, NFC, and other specs may vary by region.
Results
No clear favorite identified yet; updates may follow as new data arrives.
Survey
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