Samsung Galaxy S24 (Snapdragon) vs S21 FE 5G
Here we compared two flagship smartphones: the 6.2-inch Samsung Galaxy S24 (Snapdragon) (with Qualcomm Snapdragon 8 Gen 3) that was released on January 17, 2024, against the Samsung Galaxy S21 FE 5G, which is powered by Qualcomm Snapdragon 888 and came out 2 years and 1 month 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 (Snapdragon)
- 2.2x better performance in AnTuTu Benchmark (1951K versus 894K)
- Delivers 75% higher peak brightness (1403 against 800 nits)
- Better camera quality (According to DxOMark rating)
- Newer Bluetooth version (v5.3)
- The phone is 2 years and 1 month newer
- Faster storage type - UFS 4.0 versus UFS 3.1
- 60% faster in single-core GeekBench 6 test: 2188 and 1371 points
- Ready for eSIM technology
Reasons to consider the Samsung Galaxy S21 FE 5G
- Slow-motion recording at 960FPS
- Comes with 500 mAh larger battery capacity: 4500 vs 4000 mAh
- Has 2 SIM card slots
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
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 | Dynamic AMOLED |
| Size | 6.2 inches | 6.4 inches |
| Resolution | 1080 x 2340 pixels | 1080 x 2340 pixels |
| Aspect ratio | 19.5:9 | 19.5:9 |
| PPI | 416 ppi | 403 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Adaptive refresh rate | Yes (24-120 Hz) | No |
| Max rated brightness | 2600 nits | 800 nits |
| Max rated brightness in HDR | - | 1200 nits |
| HDR support | Yes, HDR10+ | Yes, HDR10+ |
| Screen protection | Gorilla Glass Victus 2 | Gorilla Glass Victus |
| Screen-to-body ratio | 90.9% | 86.7% |
| Display features | - DCI-P3 - Always-On Display | - DCI-P3 - Always-On Display |
| RGB color space | - | 97% |
| PWM | - | 247 Hz |
| Response time | - | 6 ms |
| Contrast | - | ∞ Infinity |
Peak brightness test (auto)
Design and build
| Height | 147 mm (5.79 inches) | 155.7 mm (6.13 inches) |
| Width | 70.6 mm (2.78 inches) | 74.5 mm (2.93 inches) |
| Thickness | 7.6 mm (0.3 inches) | 7.9 mm (0.31 inches) |
| Weight | 167 g (5.89 oz) | 177 g (6.24 oz) |
| Waterproof | IP68 | IP68 |
| Advanced cooling | Vapor chamber | - |
| Rear material | Glass | Plastic |
| Frame material | Metal | Metal |
| Colors | Black, Gray, Blue, Green, Orange, Purple, Yellow | White, Gray, Green, Purple |
| Fingerprint scanner | Yes, in-display | Yes, in-display |
Screen-to-body ratio
Performance
| Chipset | Qualcomm Snapdragon 8 Gen 3 | Qualcomm Snapdragon 888 |
| Max clock | 3300 MHz | 2840 MHz |
| CPU cores | 8 (1 + 3 + 2 + 2) | 8 (1 + 3 + 4) |
| 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 | - 4 cores at 1.8 GHz: Kryo 680 Silver (Cortex-A55) - 3 cores at 2.42 GHz: Kryo 680 Gold (Cortex-A78) - 1 core at 2.84 GHz: Kryo 680 Prime (Cortex-X1) |
| L3 cache | 12 MB | 4 MB |
| Manufacturing | TSMC | Samsung |
| Lithography process | 4 nanometers | 5 nanometers |
| Neural processor (NPU) | Hexagon | Hexagon 780 |
| Graphics | Adreno 750 | Adreno 660 |
| GPU shading units | 1536 | 1024 |
| GPU clock | 903 MHz | 840 MHz |
| FLOPS | ~2774 GFLOPS | ~1290.2 GFLOPS |
Benchmarks
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
AnTuTu Benchmark 10
| CPU | 459276 | 247848 |
| GPU | 815023 | 311997 |
| Memory | 369015 | 152639 |
| UX | 308612 | 182414 |
| Total score | 1951926 | 894898 |
| Samples | [7 tests] | [49 tests] |
3DMark Wild Life Performance
| Max surface temperature | - | 39.1 °C |
| Stability | 47% | 69% |
| Graphics test | 104 FPS | 34 FPS |
| Graphics score | 17532 | 5704 |
PCMark 3.0
| Web score | 18173 | 11596 |
| Video editing | 7983 | 7062 |
| Photo editing | 35737 | 28557 |
| Data manipulation | 16376 | 10152 |
| Writing score | 21521 | 14430 |
Memory
| RAM size | 8 GB | 6, 8 GB |
| Memory type | LPDDR5X | LPDDR5 |
| Memory clock | 4266 MHz | 3200 MHz |
| Channels | 4 | 4 |
| Storage size | 128, 256, 512 GB | 128, 256 GB |
| Storage type | UFS 4.0 | UFS 3.1 |
| Memory card | No | No |
Software
| Operating system | Android 14 | Android 12 (Can be upgraded to Android 14) |
| ROM | One UI 6.1 | One UI 6 |
| OS size | 24.1 GB | 17.5 GB |
Battery
| Capacity | 4000 mAh | 4500 mAh |
| Max charge power | 25 W | 25 W |
| Battery type | Li-Ion | Li-Ion |
| Replaceable | No | No |
| Wireless charging | Yes (15 W) | Yes (15 W) |
| Reverse charging | Yes, (wireless) | Yes, (wireless) |
| Fast charging | Yes (59% in 30 min) | Yes (51% in 30 min) |
| Full charging time | 1:15 hr | 1:15 hr |
| Web browsing | 07:07 hr | 06:11 hr |
| Watching video | 15:32 hr | 11:05 hr |
| Gaming | 05:03 hr | 04:48 hr |
| Standby | 83 hr | 100 hr |
General battery life
Main camera
| Matrix | 50 megapixels | 12 megapixels |
| Image resolution | 8160 x 6120 | 4032 x 3024 |
| Zoom | Optical, 3x | Optical, 3x |
| Flash | LED | LED |
| Stabilization | Optical | Optical |
| 8K video recording | Up to 30FPS | No |
| 4K video recording | Up to 60FPS | Up to 60FPS |
| 1080p video recording | Up to 60FPS | Up to 60FPS |
| Slow motion | 240 FPS (1080p) | 960 FPS (720p) |
| Angle of widest lens | 120° | 123° |
| Lenses | 1) Standard: 50 MP 2) Telephoto: 10 MP 3) Ultrawide: 12 MP | 1) Standard: 12 MP 2) Telephoto: 8 MP 3) Ultrawide: 12 MP |
| Camera features | - Bokeh mode - Pro mode - RAW support | - Bokeh mode - Pro mode |
| Image resolution | 50 MP | 12 MP |
| Aperture | f/1.8 | f/1.8 |
| Focal length | 24 mm | 26 mm |
| Sensor | Samsung ISOCELL GN3 | Sony IMX555 |
| Sensor size | 1/1.56" | 1/1.76" |
| Pixel size | 1 micron | 1.8 micron |
| Autofocus | Phase autofocus (Dual Pixel) | Phase autofocus (Dual Pixel) |
| Stabilization | Optical | Optical |
| Image resolution | 10 MP | 8 MP |
| Aperture | f/2.4 | f/2.4 |
| Focal length | 67 mm | 76 mm |
| Sensor | Samsung ISOCELL 3K1 | Hynix Hi847 |
| Sensor size | 1/3.94" | 1/4.5" |
| Pixel size | 1 micron | 1 micron |
| Stabilization | Optical | Optical |
| Image resolution | 12 MP | 12 MP |
| Aperture | f/2.2 | f/2.2 |
| Focal length | 13 mm | 13 mm |
| Sensor | Sony IMX564 | Sony IMX258 |
| Sensor size | 1/2.55" | 1/3.0" |
| Pixel size | 1.4 micron | 1.12 micron |
| Stabilization | Digital | Digital |
DxOMark main camera tests
Photo quality
Video quality
Generic main camera score
| Bokeh | 65 | - |
| Preview | 69 | - |
| Zoom | 135 | - |
| Samples | Photo samples of Samsung Galaxy S24 (Snapdragon) from DxOMark | Photo samples of Samsung Galaxy S21 FE 5G from DxOMark |
Selfie camera
| Megapixels | 12 megapixels | 32 megapixels |
| Image resolution | 4000 x 3000 | 6464 x 4864 |
| Aperture | f/2.2 | f/2.2 |
| Focal length | 26 mm | 26 mm |
| Sensor | Samsung S5K3LU | Sony IMX616 |
| Sensor size | 1/3.2" | 1/2.74" |
| Pixel size | 1.12 micron | 0.8 micron |
| Autofocus | Phase autofocus | No |
| Stabilization | Digital | Digital |
| Video resolution | 2160p (4K) at 60 FPS | 2160p (4K) at 60 FPS |
| Depth sensor (TOF 3D) | No | No |
Connectivity
| Wi-Fi standard | Wi-Fi 6E (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 MiMO - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display |
| Bluetooth version | 5.3 | 5 |
| Bluetooth features | LE | LE |
| USB type | USB Type-C | USB Type-C |
| USB version | 3.2 | 3.2 |
| USB features | - Charging - USB-Storage mode - OTG | - Charging - USB-Storage mode - OTG |
| DisplayPort | Yes, DP 1.2 | - |
| GPS | GPS, GLONASS, Beidou, Galileo, QZSS | GPS, GLONASS, Beidou, Galileo |
| 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 | No |
| Hybrid slot | No | No |
| LTE Cat* | 20 | 19 |
| 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 | January 2022 |
| Release date | January 2024 | January 2022 |
| Launch price | $799 | $790 |
| SAR (head) | 0.87 W/kg | 0.95 W/kg |
| SAR (body) | 1.35 W/kg | 1.48 W/kg |
| Sensors | - Hall-effect sensor - Barometer - Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint | - Hall-effect sensor - Barometer - Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
| Bundled charger | Not included | Not included |
Further details
Notes on Galaxy S24 (Snapdragon):
- The 128 GB variant features UFS 3.1 memory, other models have UFS 4.0.
- There are two models: one with dual Nano SIM, and the other with 1 Nano SIM + eSIM.
*Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.

