Samsung Galaxy A51 vs Samsung Galaxy A55 5G compare
The best smartphone comparison tool: compare Samsung Galaxy A51 vs Samsung Galaxy A55 5G and choose the best model for you
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Samsung Galaxy A51
Smartphone 2
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Samsung Galaxy A55 5G
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Samsung Galaxy A51 vs Samsung Galaxy A55 5G
What is the difference between the Samsung Galaxy A51 and Samsung Galaxy A55 5G? Which one is better? The answers to these questions and many more can be found here in this detailed comparison of the two phones. Discover the differences in specs between these two desirable devices, from screen size to battery life, in the table below. We have all the information you need to choose the best phone for you.
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Common specs
| Brand and model | Samsung Galaxy A51 | Samsung Galaxy A55 5G | |
| Rating | (+) | (+) | |
| Review | Samsung Galaxy A51 Review | ||
| Release date | 2019, December | 2024, March 11 | |
| Dimensions (HxWxD) | 158.5 x 73.6 x 7.9 mm | 6.24 x 6.24 x 2.9 in | 161.1 x 77.4 x 8.2 mm | 6.34 x 6.34 x 3.05 in | |
| Weight | 172 g | 6.07 oz | 213 g | 7.51 oz | |
| Body Build | Glass front (Gorilla Glass 3), plastic back, plastic frame | Glass front (Gorilla Glass Victus+), glass back (Gorilla Glass), aluminum frame | |
| Colors | Prism Crush Black, White, Blue, Pink | Awesome Iceblue, Awesome Lilac, Awesome Navy, Awesome Lemon | |
| Battery | 4000 mAh, Non-removable Li-Po | 5000 mAh, Li-Ion, non-removable | |
| Battery life |
Talking time - Up to 32 h (3G) Music play - Up to 87 h |
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| Approximate price | $280 | 400 EUR |
Screen
| Technology | Super AMOLED | Super AMOLED | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 6.5" inc | 6.6" inc | |
| Screen area | 102.0 cm2 | 106.9 cm2 | |
| Screen format | 20:9 (height:width) | 19.5:9 (height:width) | |
| Screen to body ratio | 87.4% | 85.8% | |
| Screen resolution | 1080 x 2400 px | 1080 x 2340 px | |
| Screen PPI /points per inch/ | 405 PPI | 390 PPI | |
| Screen protection | Corning Gorilla Glass 3 | Corning Gorilla Glass Victus+ | |
| Other specs | - 120Hz, HDR10+, 1000 nits (HBM) -Always-on display |
Camera and Video
| Rear camera, main | 48 MP, Quad | 50 MP, Triple | |
| Camera specs | -48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF -12 MP, f/2.2, 12mm (ultrawide) -5 MP, f/2.4, 25mm (macro), 1/5.0", 1.12µm -5 MP, f/2.2, 1/5.0", 1.12µm, depth sensor |
-50 MP, f/1.8, (wide), 1/1.56", 1.0µm, PDAF, OIS -12 MP, f/2.2, 123˚ (ultrawide), 1/3.06", 1.12µm -5 MP, f/2.4, (macro) |
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| Functions | LED flash, panorama, HDR | LED flash, panorama, HDR | |
| Video | 2160p@30fps, 1080p@30/120fps; gyro-EIS | 4K@30fps, 1080p@30/60fps, gyro-EIS | |
| DxOMark Main Score | 87 | 108 | |
| DxOMark Photo | 90 | 110 | |
| DxOMark Video | 86 | 117 | |
| Front camera, selfie | 32 MP, Single | 32 MP, Single | |
| Specifications | 32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm | 32 MP, f/2.2, 26mm (wide), 1/2.74", 0.8µm | |
| Functions | HDR | ||
| Video | 1080p@30fps | 4K@30fps, 1080p@30/60fps |
Performance
| Operating system - OS | Android 10.0; One UI 2 | Android 14, One UI 6.1 | |
| Chipset | - Exynos 9611 (10nm) | - Exynos 1480 (4 nm) | |
| Processor CPU | - Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) | - Octa-core (4x2.75 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) | |
| Graphics processor GPU | Mali-G72 MP3 | Xclipse 530 | |
| External memory | microSD, up to 1 TB (dedicated slot) | microSDXC (uses shared SIM slot) | |
| Internal memory | 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM | 128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM, 256GB 12GB RAM |
Benchmark
| Antutu 10 Total | 266589 | 715476 | |
| Antutu 10 CPU | 78142 | 210925 | |
| Antutu 10 GPU | 45333 | 188204 | |
| Antutu 10 Mem | 67437 | 120292 | |
| Antutu 10 UX | 78142 | 210925 | |
| Antutu 8 Total | 138454 | ||
| Antutu 7 Total | |||
| GeekBench 6 Single Core | 325 | 1172 | |
| GeekBench 6 Multi Core | 1031 | 3524 | |
| GeekBench 6 OpenCL | 761 | ||
| GeekBench 6 Vulkan | 1472 | ||
| GeekBench 5 Single Core | 264 | ||
| GeekBench 5 Multi-Core | 1276 |
Communication and Connectivity
| SIM card | Single SIM (Nano-SIM)Dual SIM (Nano-SIM, dual stand-by) | Single SIM (Nano-SIM, eSIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by) | |
| Network | GSM / HSPA / LTE | GSM / HSPA / LTE / 5G | |
Show all network frequencies: |
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| Speed | HSPA, LTE-A | HSPA, LTE-A, 5G | |
| GPRS | Yes | Yes | |
| Edge | Yes | Yes | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct | |
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | GPS, GALILEO, GLONASS, BDS, QZSS | |
| NFC | Yes | Yes (market/region dependent) | |
| USB | 2.0, Type-C 1.0 reversible connector, USB On-The-Go | USB Type-C 2.0, OTG | |
| Bluetooth | 5.0, A2DP, LE | 5.3, A2DP, LE | |
| Harmful irradiation |
SAR - 0.80 W/kg (head) 0.67 W/kg (body) SAR EU - 0.37 W/kg (head) 1.59 W/kg (body) |
SAR EU - 0.68 W/kg (head) 1.04 W/kg (body) |
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Music and Audio
| Radio | FM radio | No | |
| Headphone jack | Yes | No | |
| Others | - Active noise cancellation with dedicated mic |
Other features
| Sensors | - Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | - Fingerprint (under display, optical), accelerometer, gyro, compass, proximity | |
| Other extras |
- ANT+ - Fast battery charging 15W |
- 25W Fast charging - IP67 dust/water resistant (up to 1m for 30 min) |
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| Versions |
- Versions: SM-A515F/DSN (Global); SM-A515F/DS (LATAM); SM-A515F/DST (Brazil); SM-A515F/DSM (Russia); SM-A515F/N (Australia) |
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