Samsung Galaxy A15 5G vs Google Pixel 6a
Here we compared two smartphones: the 6.5-inch Samsung Galaxy A15 5G (with MediaTek Dimensity 6100 Plus) that was released on December 11, 2023, against the Google Pixel 6a, which is powered by Google Tensor and came out 1 year and 7 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 A15 5G
- Higher display refresh rate – 90 Hz
- Shows 10% longer battery life (22:46 vs 20:44 hours)
- Newer Bluetooth version (v5.3)
- Expandable storage via MicroSD card up to 1024GB
- Has a 0.4 inch larger screen size
- Comes with 590 mAh larger battery capacity: 5000 vs 4410 mAh
- Has 33% more RAM: 8GB versus 6GB
- Has 2 SIM card slots
- The phone is 1 year and 7 months newer
Reasons to consider the Google Pixel 6a
- Waterproof body (IP67 classification)
- 2.4x better performance in AnTuTu Benchmark (909K versus 382K)
- Optical image stabilization
- Ability to record video in 4K resolution
- Uses a faster type of memory: LPDDR5 3200 MHz
- Compatible with Wi-Fi 6 wireless networks
- Stereo speakers
- Delivers 11% higher peak brightness (876 against 790 nits)
- More recent OS version: Android 15 versus 14
- Slow-motion recording at 240FPS
- Ready for eSIM technology
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 | Super AMOLED | OLED |
| Size | 6.5 inches | 6.1 inches |
| Resolution | 1080 x 2340 pixels | 1080 x 2400 pixels |
| Aspect ratio | 19.5:9 | 20:9 |
| PPI | 396 ppi | 429 ppi |
| Refresh rate | 90 Hz | 60 Hz |
| Adaptive refresh rate | No | No |
| Max rated brightness | 800 nits | 500 nits |
| Max rated brightness in HDR | - | 1100 nits |
| HDR support | No | Yes, HDR10+ |
| Screen protection | Tempered glass | Corning Gorilla Glass 3 |
| Screen-to-body ratio | 84.4% | 82.2% |
| Display features | - DCI-P3 | - DCI-P3 - Always-On Display |
| RGB color space | 99% | 96.9% |
| PWM | 90 Hz | 240 Hz |
| Response time | 1 ms | 3 ms |
| Contrast | ∞ Infinity | ∞ Infinity |
Peak brightness test (auto)
Design and build
| Height | 160.1 mm (6.3 inches) | 152.2 mm (5.99 inches) |
| Width | 76.8 mm (3.02 inches) | 71.8 mm (2.83 inches) |
| Thickness | 8.4 mm (0.33 inches) | 8.9 mm (0.35 inches) |
| Weight | 200 g (7.05 oz) | 178 g (6.28 oz) |
| Waterproof | No | IP67 |
| Rear material | Plastic | Plastic |
| Frame material | Plastic | Metal |
| Colors | Black, Blue, Yellow | White, Black, Green |
| Fingerprint scanner | Yes, in-button | Yes, in-display |
Screen-to-body ratio
Performance
| Chipset | MediaTek Dimensity 6100 Plus | Google Tensor |
| Max clock | 2200 MHz | 2800 MHz |
| CPU cores | 8 (2 + 6) | 8 (2 + 2 + 4) |
| Architecture | - 6 cores at 2 GHz: Cortex-A55 - 2 cores at 2.2 GHz: Cortex-A76 | - 4 cores at 1.8 GHz: Cortex A55 - 2 cores at 2.25 GHz: Cortex A76 - 2 cores at 2.8 GHz: Cortex-X1 |
| L3 cache | 2 MB | 4 MB |
| Manufacturing | TSMC | Samsung |
| Lithography process | 6 nanometers | 5 nanometers |
| Neural processor (NPU) | Yes | Tensor Processing Unit |
| Graphics | Mali-G57 MP2 | Mali-G78 MP20 |
| GPU shading units | 128 | 1280 |
| GPU clock | 950 MHz | 848 MHz |
| FLOPS | ~243.2 GFLOPS | ~2170.9 GFLOPS |
Benchmarks
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
AnTuTu Benchmark 10
| CPU | 124973 | 250722 |
| GPU | 63368 | 324786 |
| Memory | 88392 | 143829 |
| UX | 105902 | 190161 |
| Total score | 382635 | 909498 |
| Samples | [9 tests] | [34 tests] |
3DMark Wild Life Performance
| Max surface temperature | 44.6 °C | 41.4 °C |
| Stability | - | 56% |
| Graphics test | - | 37 FPS |
| Graphics score | - | 6194 |
PCMark 3.0
| Web score | - | 6266 |
| Video editing | - | 5842 |
| Photo editing | - | 18092 |
| Data manipulation | - | 9519 |
| Writing score | - | 15351 |
Memory
| RAM size | 4, 6, 8 GB | 6 GB |
| Memory type | LPDDR4X | LPDDR5 |
| Memory clock | 2133 MHz | 3200 MHz |
| Channels | 2 | 4 |
| Storage size | 128, 256 GB | 128 GB |
| Storage type | UFS 2.2 | UFS 3.1 |
| Memory card | MicroSD | No |
| Memory card max size | Up to 1024 GB | - |
Software
| Operating system | Android 14 | Android 12 (Can be upgraded to Android 15) |
| ROM | One UI 6 | Stock Android |
| OS size | 20 GB | 14.3 GB |
Battery
| Capacity | 5000 mAh | 4410 mAh |
| Max charge power | 25 W | 18 W |
| Battery type | Li-Ion | Li-Po |
| Replaceable | No | No |
| Wireless charging | No | No |
| Reverse charging | No | No |
| Fast charging | Yes (51% in 30 min) | Yes (42% in 30 min) |
| Full charging time | 1:23 hr | 1:51 hr |
| Web browsing | 10:02 hr | 08:25 hr |
| Watching video | 13:42 hr | 14:20 hr |
| Gaming | 07:43 hr | 05:34 hr |
| Standby | 97 hr | 89 hr |
General battery life
Main camera
| Matrix | 50 megapixels | 12.2 megapixels |
| Image resolution | 8160 x 6120 | 4032 x 3024 |
| Zoom | Digital | Digital |
| Flash | LED | Dual LED |
| Stabilization | Digital | Optical |
| 8K video recording | No | No |
| 4K video recording | No | Up to 60FPS |
| 1080p video recording | Up to 30FPS | Up to 60FPS |
| Slow motion | 120 FPS (720p) | 240 FPS (1080p) |
| Angle of widest lens | - | 114° |
| Lenses | 1) Standard: 50 MP 2) Ultrawide: 5 MP 3) Macro: 2 MP | 1) Standard: 12.2 MP 2) Ultrawide: 12 MP |
| Camera features | - Bokeh mode - Pro mode | - Bokeh mode - Pro mode - RAW support |
| Image resolution | 50 MP | 12.2 MP |
| Aperture | f/1.8 | f/1.7 |
| Focal length | 26 mm | 27 mm |
| Sensor | Hynix Hi5022Q | Sony IMX363 |
| Sensor size | 1/2.8" | 1/2.55" |
| Pixel size | 0.64 micron | 1.4 micron |
| Autofocus | Phase autofocus | Phase autofocus (Dual Pixel) |
| Stabilization | Digital | Optical |
| Image resolution | 5 MP | 12 MP |
| Aperture | f/2.2 | f/2.2 |
| Focal length | 17 mm | 17 mm |
| Sensor | SmartSense SC501CS | Sony IMX386 |
| Sensor size | 1/5" | 1/2.9" |
| Pixel size | 1.12 micron | 1.12 micron |
| Stabilization | Digital | Digital |
| Image resolution | 2 MP | - |
| Aperture | f/2.4 | - |
| Sensor | GalaxyCore GC02M1 | - |
| Stabilization | No | - |
DxOMark main camera tests
Photo quality
Video quality
Generic main camera score
| Bokeh | - | 65 |
| Preview | - | 67 |
| Zoom | - | 74 |
| Samples | - | Photo samples of Google Pixel 6a from DxOMark |
Selfie camera
| Megapixels | 13 megapixels | 8 megapixels |
| Image resolution | 4160 x 3120 | 3840 x 2160 |
| Aperture | f/2.0 | f/2.0 |
| Focal length | 26 mm | 24 mm |
| Sensor | GalaxyCore GC013A | Sony IMX355 |
| Sensor size | 1/3.06" | 1/2.8" |
| Pixel size | 1.12 micron | 1.12 micron |
| Autofocus | No | No |
| Stabilization | No | 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 6E (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 MiMO - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display |
| Bluetooth version | 5.3 | 5.2 |
| Bluetooth features | LE | LE, A2DP |
| USB type | USB Type-C | USB Type-C |
| USB version | 2 | 3.1 |
| USB features | - Charging - USB-Storage mode - OTG | - Charging - USB-Storage mode - OTG |
| GPS | GPS, GLONASS, Beidou, Galileo, QZSS | GPS, GLONASS, Beidou, Galileo, QZSS |
| NFC* | Depends on the region | Yes |
| Infrared port | No | No |
| Number of SIM* | 2 | 1 |
| Type of SIM card | Nano | Nano |
| Multi SIM mode | Standby | - |
| eSIM support* | No | Yes |
| Hybrid slot | No | No |
| LTE Cat* | - | 20 |
| 5G support | Yes | Yes |
Sound
| Speakers | Mono | Stereo |
| Headphone audio jack | Yes | No |
| FM radio | No | No |
| Dolby Atmos | Yes | No |
Speakers test
Max loudness
Other
| Category | Budget | Mid-range |
| Announced | December 2023 | May 2022 |
| Release date | December 2023 | June 2022 |
| Launch price | $199 | $449 |
| SAR (head) | 0.8 W/kg | 0.99 W/kg |
| SAR (body) | 1.46 W/kg | 1.31 W/kg |
| Sensors | - Gyroscope - Accelerometer - Compass - Fingerprint | - Barometer - 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.

