| Tampak Belakang | Samsung Galaxy A51 | Tampak Depan |
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Dirilis 2019, 16 Desember 172g, ketebalan 7.9mm Android 10, hingga Android 11, One UI 3.1 Penyimpanan 64GB / 128GB / 256GB, microSDXC 4000 mAh baterai |
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| Review |
| Koneksi | Teknologi | GSM / HSPA / LTE |
| Jaringan 2G | GSM 850/900/1800/1900 - SIM 1 & SIM 2 (hanya model dual-SIM) | |
| Jaringan 3G | HSDPA 850/900/1900/2100 | |
| HSDPA 850/900/1700 (AWS) / 1900/2100 | ||
| Jaringan 4G | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66 | |
| Kecepatan Internet | HSPA 42.2 / 5.76 Mbps, LTE-A | |
| Dirilis | Diumumkan | 2019, 12 Desember |
| Status | Tersedia. Dirilis 2019, 16 Desember | |
| Bodi | Dimensi | 158,5 x 73,6 x 7,9 mm (6,24 x 2,90 x 0,31 inci) |
| Berat | 172 g (6,07 oz) | |
| Bahan Pembuatan | Kaca depan (Gorilla Glass 3), plastik belakang, bingkai plastik | |
| SIM | SIM Tunggal (Nano-SIM) atau Dual SIM (Nano-SIM, dual stand-by) | |
| Layar | Jenis Layar | Super AMOLED |
| Ukuran Layar | 6,5 inci, 102,0 cm 2 (~ 87,4% rasio layar-ke-tubuh) | |
| Resolusi Layar | 1080 x 2400 piksel, rasio 20: 9 (~ kepadatan 405 ppi) | |
| Pelindung Layar | Corning Gorilla Glass 3 | |
| Software | OS | Android 10, One UI 2.5 |
| Chipset | Exynos 9611 (10nm) | |
| CPU | Okta-inti (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) | |
| GPU | Mali-G72 MP3 | |
| Memori | Internal | 64GB RAM 4GB, 128GB RAM 4GB, 128GB RAM 6GB, 128GB RAM 8GB |
| UFS 2.0 | ||
| Slot Kartu | microSDXC (slot khusus) | |
| Kamera Belakang | Ukuran | 48 MP, f / 2.0, 26mm (lebar), 1 / 2.0 ", 0.8µm, PDAF |
| 12 MP, f / 2.2, 123˚ (ultrawide) | ||
| 5 MP, f / 2.4, (makro) | ||
| 5 MP, f / 2.2, (kedalaman) | ||
| Fitur | Flash LED, panorama, HDR | |
| Video | 4K @ 30fps, 1080p @ 30 / 120fps; gyro-EIS | |
| Kamera Depan | Ukuran | 32 MP, f / 2.2, 26mm (lebar), 1 / 2.8 ", 0.8µm |
| Fitur | HDR | |
| Video | 4K @ 30fps, 1080p @ 30fps | |
| Fitur Lainnya | WLAN | Wi-Fi 802.11 a / b / g / n / ac, dual-band, Wi-Fi Direct, hotspot |
| Bluetooth | 5.0, A2DP, LE | |
| GPS | Ya, dengan A-GPS, GLONASS, GALILEO, BDS | |
| Radio | Radio FM | |
| USB | USB Type-C 2.0, USB On-The-Go | |
| Sensor | Sidik jari (di bawah tampilan, optik), akselerometer, giro, jarak, kompas | |
| ANT + | ||
| Baterai | Ukuran Baterai | Li-Po 4000 mAh, tidak dapat dilepas |
| Harga | Toko Online | Rp. 3.759.000 |
| Toko Offline | Rp. 3.999.000 |