Samsung Galaxy A25 vs Nothing Phone (2a)
Here we compared two mid-range smartphones: the 6.5-inch Samsung Galaxy A25 (with Exynos 1280) that was released on December 11, 2023, against the Nothing Phone (2a), which is powered by MediaTek Dimensity 7200 Pro and came out 3 months after. 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 A25
- Expandable storage via MicroSD card up to 1024GB
- Slow-motion recording at 240FPS
- Supports Dolby Atmos sound technology
- Includes a 3.5 mm headphone audio jack port
Reasons to consider the Nothing Phone (2a)
- Water-resistant body (IP54 classification)
- Shows 62% longer battery life (29:55 vs 18:26 hours)
- 49% better performance in AnTuTu Benchmark (714K versus 480K)
- Has 50% more RAM: 12GB versus 8GB
- Compatible with Wi-Fi 6 wireless networks
- Supports higher wattage charging (45W versus 25W)
- 16% faster in single-core GeekBench 6 test: 1125 and 972 points
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 | Super AMOLED | AMOLED |
| Size | 6.5 inches | 6.7 inches |
| Resolution | 1080 x 2340 pixels | 1080 x 2412 pixels |
| Aspect ratio | 19.5:9 | 20:9 |
| PPI | 396 ppi | 394 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Adaptive refresh rate | No | Yes (30-120 Hz) |
| Max rated brightness | 1000 nits | 700 nits |
| Max rated brightness in HDR | - | 1300 nits |
| HDR support | No | Yes, HDR10+ |
| Touch sampling rate | - | 240 Hz |
| Screen protection | Corning Gorilla Glass 5 | Corning Gorilla Glass 5 |
| Screen-to-body ratio | 84.2% | 87.8% |
| Display features | - DCI-P3 - Always-On Display | - DCI-P3 - Always-On Display - DC Dimming |
| RGB color space | 145.1% | 99.3% |
| PWM | 119 Hz | 90 Hz |
| Response time | 1 ms | 1 ms |
| Contrast | ∞ Infinity | ∞ Infinity |
Peak brightness test (auto)
Design and build
| Height | 161 mm (6.34 inches) | 161.7 mm (6.37 inches) |
| Width | 76.5 mm (3.01 inches) | 76.3 mm (3 inches) |
| Thickness | 8.3 mm (0.33 inches) | 8.6 mm (0.34 inches) |
| Weight | 197 g (6.95 oz) | 190 g (6.7 oz) |
| Waterproof | No | IP54 |
| Advanced cooling | - | Vapor chamber |
| Rear material | Plastic | Plastic |
| Frame material | Plastic | Plastic |
| Colors | Black, Blue, Yellow | White, Black |
| Fingerprint scanner | Yes, in-button | Yes, in-display |
Screen-to-body ratio
Performance
| Chipset | Samsung Exynos 1280 | MediaTek Dimensity 7200 Pro |
| Max clock | 2400 MHz | 2800 MHz |
| CPU cores | 8 (2 + 6) | 8 (2 + 6) |
| Architecture | - 6 cores at 2 GHz: Cortex-A55 - 2 cores at 2.4 GHz: Cortex-A78 | - 6 cores at 2 GHz: Cortex-A510 - 2 cores at 2.8 GHz: Cortex-A715 |
| L3 cache | - | 4 MB |
| Manufacturing | Samsung | TSMC |
| Lithography process | 5 nanometers | 4 nanometers |
| Neural processor (NPU) | Yes | MediaTek APU 650 |
| Graphics | Mali-G68 MP4 | Mali-G610 MP4 |
| GPU shading units | 256 | 256 |
| GPU clock | 972 MHz | 1130 MHz |
| FLOPS | ~487 GFLOPS | ~578.6 GFLOPS |
Benchmarks
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
AnTuTu Benchmark 10
| CPU | 158444 | 216662 |
| GPU | 105626 | 175938 |
| Memory | 89882 | 152470 |
| UX | 126611 | 169590 |
| Total score | 480563 | 714660 |
| Samples | [21 tests] | [17 tests] |
Memory
| RAM size | 6, 8 GB | 8, 12 GB |
| Memory type | LPDDR4X | LPDDR4X |
| Memory clock | 2133 MHz | 2133 MHz |
| Channels | 2 | 2 |
| Storage size | 128, 256 GB | 128, 256 GB |
| Storage type | UFS 2.2 | UFS 2.2 |
| Memory card | MicroSD | No |
| Memory card max size | Up to 1024 GB | - |
Software
| Operating system | Android 14 | Android 14 |
| ROM | One UI 6 | Nothing OS 2.5 |
| OS size | 20 GB | 21 GB |
Battery
| Capacity | 5000 mAh | 5000 mAh |
| Max charge power | 25 W | 45 W |
| Battery type | Li-Ion | Li-Po |
| Replaceable | No | No |
| Wireless charging | No | No |
| Reverse charging | No | No |
| Fast charging | Yes (49% in 30 min) | Yes (59% in 30 min) |
| Full charging time | 1:24 hr | 1:03 hr |
| Web browsing | 06:44 hr | 11:32 hr |
| Watching video | 11:34 hr | 18:30 hr |
| Gaming | 04:52 hr | 06:26 hr |
| Standby | 91 hr | 148 hr |
General battery life
Main camera
| Matrix | 50 megapixels | 50 megapixels |
| Image resolution | 8160 x 6120 | 8192 x 6144 |
| Zoom | Digital | Digital |
| Flash | LED | LED |
| Stabilization | Optical | Optical |
| 8K video recording | No | No |
| 4K video recording | Up to 30FPS | Up to 30FPS |
| 1080p video recording | Up to 60FPS | Up to 60FPS |
| Slow motion | 240 FPS (720p) | 120 FPS (1080p) |
| Angle of widest lens | 120° | 114° |
| Lenses | 1) Standard: 50 MP 2) Ultrawide: 8 MP 3) Macro: 2 MP | 1) Standard: 50 MP 2) Ultrawide: 50 MP |
| Camera features | - Bokeh mode - Pro mode | - Bokeh mode - Pro mode - RAW support |
| Image resolution | 50 MP | 50 MP |
| Aperture | f/1.8 | f/1.9 |
| Focal length | 27 mm | 24 mm |
| Sensor | Samsung ISOCELL S5KJN1 | Samsung ISOCELL GN9 |
| Sensor size | 1/2.76" | 1/1.56" |
| Pixel size | 0.64 micron | 1 micron |
| Autofocus | Phase autofocus | Phase autofocus |
| Stabilization | Optical | Optical |
| Image resolution | 8 MP | 50 MP |
| Aperture | f/2.2 | f/2.2 |
| Sensor | Samsung ISOCELL (S5K)4HA | Samsung S5KJN1 |
| Sensor size | 1/4" | 1/2.76" |
| Pixel size | 1.12 micron | 0.64 micron |
| Stabilization | Digital | Digital |
| Image resolution | 2 MP | - |
| Aperture | f/2.4 | - |
| Sensor | GalaxyCore GC02M1 | - |
| Stabilization | No | - |
Selfie camera
| Megapixels | 13 megapixels | 32 megapixels |
| Image resolution | 4160 x 3120 | 6528 x 4896 |
| Aperture | f/2.2 | f/2.2 |
| Sensor | Hynix Hi-1339 | Sony IMX615 |
| Sensor size | 1/3.06" | 1/2.74" |
| Pixel size | 1.12 micron | 0.8 micron |
| Autofocus | No | No |
| Stabilization | Digital | Digital |
| Video resolution | 1080p (Full HD) at 30 FPS | 1080p (Full HD) at 60 FPS |
| Depth sensor (TOF 3D) | No | No |
Connectivity
| Wi-Fi standard | Wi-Fi 5 (802.11 a/b/g/n/ac) | Wi-Fi 6 (802.11 a/b/g/n/ac/ax) |
| 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 | 5.3 |
| Bluetooth features | LE | LE |
| USB type | USB Type-C | USB Type-C |
| USB version | 2 | 2 |
| USB features | - Charging - USB-Storage mode - OTG | - Charging - USB-Storage mode - OTG |
| DisplayPort | - | No |
| GPS | GPS, GLONASS, Beidou, Galileo | GPS, GLONASS, Beidou, Galileo, QZSS |
| 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 | Yes | No |
| LTE Cat* | 18 | - |
| 5G support | Yes | Yes |
Sound
| Speakers | Stereo | Stereo |
| Headphone audio jack | Yes | No |
| FM radio | No | No |
| Dolby Atmos | Yes | No |
Speakers test
Max loudness
Other
| Category | Mid-range | Mid-range |
| Announced | December 2023 | March 2024 |
| Release date | December 2023 | March 2024 |
| Launch price | $299 | $329 |
| SAR (head) | 0.46 W/kg | - |
| SAR (body) | 1.19 W/kg | - |
| Sensors | - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint | - Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
| Bundled charger | Not included | Not included |
*Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.

