Xiaomi Redmi 12 vs Samsung Galaxy A15 5G
Here we compared two budget smartphones: the 6.79-inch Xiaomi Redmi 12 (with MediaTek Helio G88) that was released on June 15, 2023, against the Samsung Galaxy A15 5G, which is powered by MediaTek Dimensity 6100 Plus and came out 6 months after. 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 Xiaomi Redmi 12
- Water-resistant body (IP53 classification)
- Has a built-in infrared port
Reasons to consider the Samsung Galaxy A15 5G
- 37% better performance in AnTuTu Benchmark (507K versus 370K)
- Delivers 45% higher peak brightness (790 against 544 nits)
- More energy-efficient CPU β Dimensity 6100 Plus
- Has 2x more RAM: 4GB versus 2GB
- More recent OS version: Android 16 versus 15
- Super AMOLED display (versus competitor's IPS LCD)
- Faster storage type - UFS 2.2 versus eMMC 5.1
- Supports Dolby Atmos sound technology
- 56% faster in single-core GeekBench 6 test: 675 and 434 points
- The phone is 6 months 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.
Select your primary usage scenario to get a more accurate NanoReview Score
Value for money (Beta)
Tests and specifications
Comparison table of technical specifications and testsDisplay
| Type | IPS LCD | Super AMOLED |
| Size | 6.79 inches | 6.5 inches |
| Resolution | 1080 x 2460 pixels | 1080 x 2340 pixels |
| Aspect ratio | 19.5:9 | 19.5:9 |
| PPI | 396 ppi | 396 ppi |
| Refresh rate | 90 Hz | 90 Hz |
| Adaptive refresh rate | No | No |
| Max rated brightness | 550 nits | 800 nits |
| HDR support | No | No |
| Screen protection | Tempered glass | Tempered glass |
| Screen-to-body ratio | 88% | 84.4% |
| Display features | - | - DCI-P3 |
| RGB color space | 96.3% | 99% |
| PWM | Not detected | 90 Hz |
| Response time | 26 ms | 1 ms |
| Contrast | 898:1 | β Infinity |
Screen space comparison
Redmi 12
6.79β³ (19.5:9 ratio) = 17.5 in2
Galaxy A15 5G
6.5β³ (19.5:9 ratio) = 16.1 in2
~9% more screen space
Peak brightness test (auto)
Design and build
| Height | 168.6 mm (6.64 inches) | 160.1 mm (6.3 inches) |
| Width | 76.28 mm (3 inches) | 76.8 mm (3.02 inches) |
| Thickness | 8.17 mm (0.32 inches) | 8.4 mm (0.33 inches) |
| Weight | 198.5 g (7 oz) | 200 g (7.05 oz) |
| Waterproof | IP53 | No |
| Rear material | Plastic | Plastic |
| Frame material | Plastic | Plastic |
| Colors | Black, Silver, Blue | Black, Blue, Yellow |
| Fingerprint scanner | Yes, in-button | Yes, in-button |
Screen-to-body ratio
Performance
| Chipset | MediaTek Helio G88 | MediaTek Dimensity 6100 Plus |
| Max clock | 2000 MHz | 2200 MHz |
| CPU cores | 8 (2 + 6) | 8 (2 + 6) |
| Architecture | - 6 cores at 1.8 GHz: Cortex-A55 - 2 cores at 2 GHz: Cortex-A75 |
- 6 cores at 2 GHz: Cortex-A55 - 2 cores at 2.2 GHz: Cortex-A76 |
| L3 cache | - | 2 MB |
| Manufacturing | TSMC | TSMC |
| Lithography process | 12 nanometers | 6 nanometers |
| Neural processor (NPU) | MediaTek APU | Yes |
| Graphics | Mali-G52 MC2 | Mali-G57 MC2 |
| GPU shading units | 48 | 64 |
| GPU clock | 1000 MHz | 962 MHz |
| FLOPS | ~96 GFLOPS | ~123.1 GFLOPS |
Benchmarks
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
Compute Score (GPU)
| Compute Score (GPU) | - | 1263 |
| Single-core score | 434 | 675 |
| Multi-core score | 1223 | 1957 |
AnTuTu Benchmark 11
| CPU | 142919 | 217616 |
| GPU | 26174 | 41857 |
| Memory | 90544 | 108852 |
| UX | 110528 | 139217 |
| Total score | 370165 | 507542 |
| Samples | [5 tests] | [6 tests] |
3DMark Steel Nomad Light
| Stability | 95% | 97% |
| Graphics test | 1 FPS | 1 FPS |
| Graphics score | 81 | 132 |
PCMark 3.0
| Web score | 8703 | 8902 |
| Video editing | 6840 | 4692 |
| Photo editing | 18638 | 15554 |
| Data manipulation | 6312 | 7068 |
| Writing score | 8610 | 10187 |
Recent User Tests
Xiaomi Redmi 12
| Date | Benchmark | Result |
|---|---|---|
| π 2026-06-17 (StalinxQQ) | AnTuTu 11 | 375099 |
| π 2026-06-02 (Mpanpis) | AnTuTu 11 | 373290 |
| π 2026-05-29 (Sanul) | AnTuTu 11 | 370165 |
| π 2026-01-23 (vitya228) | AnTuTu 11 | 353817 |
| π 2025-11-29 (Zwan wang) | AnTuTu 11 | 365994 |
Samsung Galaxy A15 5G
| Date | Benchmark | Result |
|---|---|---|
| π 2026-09-17 -> Bulbo | AnTuTu 12 | 608209 |
| π 2026-09-14 -> Bulbo | AnTuTu 12 | 608209 |
| π 2026-08-15 (Julian Ludwig) | Geekbench 6 GPU | 1245 |
| π 2026-08-15 (Julian Ludwig) | Geekbench 6 CPU | 675 / 1791 |
| π 2026-08-01 (Gota) | Geekbench 6 CPU | 675 / 1957 |
Memory
| RAM size | 2 GB | 4 GB |
| Memory type | LPDDR4X | LPDDR4X |
| Memory clock | 1800 MHz | 2133 MHz |
| Channels | 2 | 2 |
| Storage size | 128 GB | 64 GB |
| Storage type | eMMC 5.1 | UFS 2.2 |
| Memory card | MicroSD | MicroSD |
| Memory card max size | Up to 1024 GB | Up to 1024 GB |
Software
| Operating system | Android 13 (Can be upgraded to Android 15) | Android 14 (Can be upgraded to Android 16) |
| ROM | HyperOS 2.0 | One UI 7.0 |
| OS size | 18 GB | 20 GB |
| OS updates | 2 years | 2 years |
| Security updates | 2 years | 3 years |
Battery
| Capacity | 5000 mAh | 5000 mAh |
| Max charge power | 18 W | 25 W |
| Battery type | Li-Po | Li-Ion |
| Replaceable | No | No |
| Wireless charging | No | No |
| Reverse charging | No | No |
| Fast charging | Yes (29% in 30 min) | Yes (51% in 30 min) |
| Full charging time | 2:07 hr | 1:23 hr |
| Web browsing | 07:58 hr | 10:02 hr |
| Watching video | 12:45 hr | 13:42 hr |
| Gaming | 04:59 hr | 07:43 hr |
| Standby | 118 hr | 97 hr |
General battery life
Main camera
| Matrix | 50 megapixels | 50 megapixels |
| Image resolution | 8150 x 6150 | 8160 x 6120 |
| Zoom | Digital | Digital |
| Flash | LED | LED |
| Stabilization | Digital | 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) | 120 FPS (720p) |
| Angle of widest lens | 120Β° | - |
| Lenses | 1) Standard: 50 MP 2) Ultrawide: 8 MP 3) Depth: 2 MP |
1) Standard: 50 MP 2) Ultrawide: 5 MP 3) Macro: 2 MP |
| Camera features | - Bokeh mode | - Bokeh mode - Pro mode |
| Image resolution | 50 MP | 50 MP |
| Aperture | f/1.8 | f/1.8 |
| Focal length | - | 26 mm |
| Sensor | Samsung S5KJN1 | Hynix Hi5022Q |
| Sensor size | 1/2.76" (β 0.36 inch) | 1/2.8" (β 0.36 inch) |
| Pixel size | 0.64 micron | 0.64 micron |
| Autofocus | Phase autofocus | Phase autofocus |
| Stabilization | Digital | Digital |
| Image resolution | 8 MP | 5 MP |
| Aperture | f/2.2 | f/2.2 |
| Focal length | - | 17 mm |
| Sensor | Sony IMX355 | SmartSense SC501CS |
| Sensor size | 1/2.8" (β 0.36 inch) | 1/5" (β 0.2 inch) |
| Pixel size | 1.14 micron | 1.12 micron |
| Stabilization | Digital | Digital |
| Image resolution | - | 2 MP |
| Aperture | - | f/2.4 |
| Sensor | - | GalaxyCore GC02M1 |
| Stabilization | - | No |
Selfie camera
| Megapixels | 8 megapixels | 13 megapixels |
| Image resolution | 3264 x 2448 | 4160 x 3120 |
| Aperture | f/2.1 | f/2.0 |
| Focal length | - | 26 mm |
| Sensor | - | GalaxyCore GC013A |
| Sensor size | - | 1/3.06" (β 0.33 inch) |
| Pixel size | - | 1.12 micron |
| Autofocus | No | No |
| Stabilization | Digital | No |
| 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 | 5.3 |
| Bluetooth features | LE | LE |
| 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 | GPS, GLONASS, Beidou, Galileo, QZSS |
| NFC* | Depends on the region | Depends on the region |
| Infrared port | Yes | 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* | 7 | - |
| 5G support | No | Yes |
Sound
| Speakers | Mono | Mono |
| Headphone audio jack | Yes | Yes |
| FM radio | Yes | No |
| Dolby Atmos | No | Yes |
Speakers test
Max loudness
Other
| Category | Budget | Budget |
| Announced | June 2023 | December 2023 |
| Release date | June 2023 | December 2023 |
| Launch price (MSRP) | $159 | $199 |
| Successor | - Xiaomi Redmi 15 4G | - Samsung Galaxy A17 5G |
| SAR (head) | - | 0.8 W/kg |
| SAR (body) | - | 1.46 W/kg |
| Sensors | - Accelerometer - Compass - Fingerprint |
- Gyroscope - Accelerometer - Compass - Fingerprint |
| Bundled charger | Not included | 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 A15 5G is definitely a better buy.
Cast your vote
Total votes: 76