Samsung Galaxy A24 4G vs Galaxy A21s
Here we compared two budget smartphones: the 6.5-inch Samsung Galaxy A24 4G (with MediaTek Helio G99) that was released on April 19, 2023, against the Samsung Galaxy A21s, which is powered by Exynos 850 and came out 3 years before. On this page, you will find tests, full specs, strengths, and weaknesses of each of the devices.
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Key differences
Reasons to consider the Samsung Galaxy A24 4G
- 2x better performance in AnTuTu Benchmark (528K versus 258K)
- Delivers 106% higher peak brightness (1008 against 490 nits)
- Higher display refresh rate β 90 Hz
- 47% higher pixel density (396 vs 270 PPI)
- Shows 11% longer battery life (27:40 vs 25:00 hours)
- Newer Bluetooth version (v5.3)
- Optical image stabilization
- More recent OS version: Android 16 versus 12
- Has 2x more RAM: 4GB versus 2GB
- Slow-motion recording at 120FPS
- Super AMOLED display (versus competitor's PLS TFT)
- Supports higher wattage charging (25W versus 15W)
- The phone is 3 years newer
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.
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Value for money (Beta)
Tests and specifications
Comparison table of technical specifications and testsDisplay
| Type | Super AMOLED | PLS TFT |
| Size | 6.5 inches | 6.5 inches |
| Resolution | 1080 x 2340 pixels | 720 x 1600 pixels |
| Aspect ratio | 19.5:9 | 20:9 |
| PPI | 396 ppi | 270 ppi |
| Refresh rate | 90 Hz | 60 Hz |
| Adaptive refresh rate | No | No |
| Max rated brightness | 1000 nits | 540 nits |
| HDR support | No | No |
| Screen protection | Tempered glass | Tempered glass |
| Screen-to-body ratio | 82.5% | 82.9% |
| Display features | - DCI-P3 - Always-On Display |
- |
| RGB color space | - | 88.4% |
| PWM | - | 500 Hz |
| Response time | - | 30.4 ms |
| Contrast | - | 1500:1 |
Peak brightness test (auto)
Design and build
| Height | 162.1 mm (6.38 inches) | 163.6 mm (6.44 inches) |
| Width | 77.6 mm (3.06 inches) | 75.3 mm (2.96 inches) |
| Thickness | 8.3 mm (0.33 inches) | 8.9 mm (0.35 inches) |
| Weight | 195 g (6.88 oz) | 192 g (6.77 oz) |
| Waterproof | No | No |
| Rear material | Plastic | Plastic |
| Frame material | Plastic | Plastic |
| Colors | Black, Blue, Green, Red | Black, Blue, Red |
| Fingerprint scanner | Yes, in-button | Yes, rear |
Screen-to-body ratio
Performance
| Chipset | MediaTek Helio G99 | Samsung Exynos 850 |
| Max clock | 2200 MHz | 2000 MHz |
| CPU cores | 8 (2 + 6) | 8 (8) |
| Architecture | - 6 cores at 2 GHz: Cortex-A55 - 2 cores at 2.2 GHz: Cortex-A76 |
- 8 cores at 2 GHz: Cortex-A55 |
| Manufacturing | TSMC | Samsung |
| Lithography process | 6 nanometers | 8 nanometers |
| Neural processor (NPU) | Yes | No |
| Graphics | Mali-G57 MC2 | Mali-G52 MP6 |
| GPU shading units | 64 | 16 |
| GPU clock | 1000 MHz | 1001 MHz |
| FLOPS | ~128 GFLOPS | ~48 GFLOPS |
Benchmarks
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
| Single-core score | 714 | 300 |
| Multi-core score | 1906 | 836 |
AnTuTu Benchmark 11
| CPU | 216008 | 100392 |
| GPU | 44464 | 18008 |
| Memory | 111928 | 86289 |
| UX | 155670 | 53375 |
| Total score | 528070 | 258064 |
| Samples | [5 tests] | [4 tests] |
3DMark Steel Nomad Light
| Graphics test | 1 FPS | - |
| Graphics score | 133 | - |
3DMark Wild Life Extreme
| Stability | 98% | 96% |
| Graphics test | 2 FPS | - |
| Graphics score | 344 | - |
PCMark 3.0
| Web score | 9010 | 4948 |
| Video editing | 5482 | 5163 |
| Photo editing | 14841 | 8993 |
| Data manipulation | 8315 | 3929 |
| Writing score | 11562 | 5825 |
Recent User Tests
Samsung Galaxy A24 4G
| Date | Benchmark | Result |
|---|---|---|
| π 2026-04-16 (Δ°smet) | Geekbench 6 CPU | 718 / 1821 |
| π 2026-04-11 (Taha) | AnTuTu 11 | 543676 |
| π 2026-02-22 (imreefun52) | AnTuTu 11 | 525749 |
| π 2026-02-20 (Ayaz) | AnTuTu 11 | 531545 |
| π 2026-01-13 (Cyber588) | AnTuTu 11 | 528070 |
Samsung Galaxy A21s
| Date | Benchmark | Result |
|---|---|---|
| π 2026-09-18 -> HABIBO | AnTuTu 12 | 304257 |
| π 2026-05-16 (Abdul ahad) | AnTuTu 11 | 258064 |
| π 2026-03-29 -> quandzvl12 | AnTuTu 11 | 316736 |
| π 2025-10-08 (MinxK) | AnTuTu 11 | 231817 |
| π 2025-10-04 (zayedbinnahyan) | AnTuTu 11 | 218341 |
Memory
| RAM size | 4 GB | 2 GB |
| Memory type | LPDDR4X | LPDDR4X |
| Memory clock | 2133 MHz | 1866 MHz |
| Channels | 2 | 2 |
| Storage size | 128 GB | 32 GB |
| Storage type | UFS 2.2 | eMMC 5.1 |
| Memory card | MicroSD | MicroSD |
| Memory card max size | Up to 1024 GB | Up to 512 GB |
Software
| Operating system | Android 13 (Can be upgraded to Android 16) | Android 10 (Can be upgraded to Android 12) |
| ROM | One UI 8.5 | One UI 4.1 |
| OS size | 26.7 GB | 12 GB |
| OS updates | 2 years | 2 years |
| Security updates | 3 years | 4 years |
Battery
| Capacity | 5000 mAh | 5000 mAh |
| Max charge power | 25 W | 15 W |
| Battery type | Li-Po | Li-Po |
| Replaceable | No | No |
| Wireless charging | No | No |
| Reverse charging | No | No |
| Fast charging | Yes (46% in 30 min) | Yes (50% in 60 min) |
| Full charging time | 1:29 hr | 2:10 hr |
| Web browsing | 09:37 hr | 09:45 hr |
| Watching video | 14:45 hr | 14:13 hr |
| Gaming | 05:51 hr | 05:34 hr |
| Standby | 157 hr | 128 hr |
General battery life
Smartphones With Long Battery Life (#95th place)
Main camera
| Matrix | 50 megapixels | 48 megapixels |
| Image resolution | 8160 x 6120 | 8000 x 6000 |
| Zoom | Digital | Digital |
| Flash | LED | LED |
| Stabilization | Optical | Digital |
| 8K video recording | No | No |
| 4K video recording | No | No |
| 1080p video recording | Up to 30FPS | Up to 30FPS |
| Slow motion | 120 FPS (720p) | No |
| Angle of widest lens | 123Β° | 123Β° |
| Lenses | 1) Standard: 50 MP 2) Ultrawide: 5 MP 3) Macro: 2 MP |
1) Standard: 48 MP 2) Ultrawide: 8 MP 3) Macro: 2 MP 4) Depth: 2 MP |
| Camera features | - Bokeh mode - Pro mode |
- Bokeh mode |
| Image resolution | 50 MP | 48 MP |
| Aperture | f/1.8 | f/2.0 |
| Focal length | 27 mm | 26 mm |
| Sensor | Samsung S5KJN1 | Samsung S5KGM2 |
| Sensor size | 1/2.76" (β 0.36 inch) | 1/2.0" (β 0.5 inch) |
| Pixel size | 0.64 micron | 0.8 micron |
| Autofocus | Phase autofocus | Phase autofocus |
| Stabilization | Optical | Digital |
| Image resolution | 5 MP | 8 MP |
| Aperture | f/2.2 | f/2.2 |
| Focal length | 17 mm | - |
| Sensor | GalaxyCore 5035 | - |
| Sensor size | 1/5" (β 0.2 inch) | 1/4.0" (β 0.25 inch) |
| Pixel size | - | 1.12 micron |
| Stabilization | Digital | Digital |
| Image resolution | 2 MP | 2 MP |
| Aperture | f/2.4 | f/2.4 |
| Sensor | GalaxyCore GC02M1 | - |
| Stabilization | Digital | Digital |
Selfie camera
| Megapixels | 13 megapixels | 13 megapixels |
| Image resolution | 4128 x 3096 | 4128 x 3096 |
| Aperture | f/2.2 | f/2.2 |
| Focal length | 25 mm | - |
| Sensor | SK Hynix Hi-1339 | CMOS |
| Sensor size | 1/3.06" (β 0.33 inch) | 1/3.1" (β 0.32 inch) |
| Pixel size | 1.12 micron | 1.12 micron |
| Autofocus | No | No |
| Stabilization | Digital | Digital |
| Video resolution | 1080p (Full HD) at 30 FPS | 1080p (Full HD) at 30 FPS |
| Depth sensor (TOF 3D) | No | No |
Connectivity
| Wi-Fi standard | Wi-Fi 5 (802.11 a/b/g/n/ac) | Wi-Fi 5 (802.11 a/b/g/n/ac) |
| Wi-Fi features | - Dual Band - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display |
- Dual Band - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display |
| Bluetooth version | 5.3 | 5 |
| Bluetooth features | LE | PBAP/PAB, PAN, OPP, MAP, HSP, HID, HFP, DIP, AVRCP, A2DP |
| USB type | USB Type-C | USB Type-C |
| USB version | 2 | 2 |
| USB features | - Charging - USB-Storage mode |
- Charging - USB-Storage mode - OTG |
| GPS | GPS, GLONASS, Beidou, Galileo, QZSS | GPS, GLONASS, Beidou, Galileo |
| NFC* | Yes | Yes |
| Infrared port | No | No |
| Number of SIM* | 2 | 2 |
| Type of SIM card | Nano | Nano |
| Multi SIM mode | Standby | Standby |
| eSIM support* | No | No |
| Hybrid slot | No | No |
| LTE Cat* | 13 | 13 |
| 5G support | No | No |
Sound
| Speakers | Mono | Mono |
| Headphone audio jack | Yes | Yes |
| FM radio | Yes | Yes |
| Dolby Atmos | Yes | Yes |
Speakers test
Max loudness
Other
| Category | Budget | Budget |
| Announced | April 2023 | May 2020 |
| Release date | May 2023 | June 2020 |
| Launch price (MSRP) | $215 | $200 |
| Successor | - | - Samsung Galaxy A24 4G |
| SAR (head) | 0.41 W/kg | 0.23 W/kg |
| SAR (body) | 1.3 W/kg | 1.38 W/kg |
| Sensors | - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
- Hall-effect sensor - Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
| Bundled charger | Not included | - |
*Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.
Conclusion
After analyzing all the data, we think that the Samsung Galaxy A24 4G is definitely a better buy.
Cast your vote
Total votes: 44