Released 2019, December
Samsung Galaxy A51
The Samsung Galaxy A51 features a 6.5-inch Super AMOLED display with 60Hz refresh rate. It uses the Exynos 9611 (10 nm) processor. Storage options include 64GB, 128GB, 256GB. Rear cameras: 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 12 MP, f/2.2, 123˚ (ultrawide) 5 MP, f/2.4, (macro) 5 MP, f/2.2, (depth). Battery capacity is 4000 mAh, with 15W wired charging. It runs Android 10, upgradable to Android 13, One UI 5.
Price in Nigeria
₦176,363
- 6.5-inch Super AMOLED · 60Hz
- Exynos 9611 (10 nm)
- 4GB RAM, 6GB RAM, 8GB RAM · 64GB, 128GB, 256GB
- 4000 mAh · 15W wired
Owner Score
How people who own the Galaxy A51 rate it, from 137 public comments.
At launch
90
93 mentions
12 months
90
44 mentions
Now
—
Not enough feedback
Breakdown by aspect
Aspect scores will appear when enough owner comments have been assessed.
Category median: 73 · Updated 21 Sep 2026
Low confidenceScores are calculated from assessed owner comments and adjusted against the median for this category.
Full Specifications
| LAUNCH DATE | |
|---|---|
| Announced | December 12, 2019 |
| Released | 2019, December |
| Status | December 16, 2019, |
| NETWORK | |
| Technology | 4G/LTE/2G |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Bands | HSDPA 850 / 900 / 2100 |
| 4G LTE | LTE |
| 5G | Not supported |
| Speed | LTE |
| BODY | |
| Dimensions | 158.5 x 73.6 x 7.9 mm (6.24 x 2.90 x 0.31 in) |
| Weight | 172 g (6.07 oz) |
| Build | Glass front (Gorilla Glass 3), plastic back, plastic frame |
| SIM | Nano-SIM + Nano-SIM |
| IP Rating | No IP rating |
| DISPLAY | |
| Type | Super AMOLED |
| Size | 6.5 inches, 102.0 cm2 (~87.4% screen-to-body ratio) |
| Screen-to-body | ~87.4% |
| Resolution | 1080 x 2400 pixels, 20:9 ratio (~405 ppi density) |
| Refresh Rate | 60Hz |
| Brightness | Not specified by manufacturer |
| Protection | Corning Gorilla Glass 3 |
| PLATFORM | |
| OS | Android 10, upgradable to Android 13, One UI 5 |
| Chipset | Exynos 9611 (10 nm) |
| CPU | Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) |
| GPU | Mali-G72 MP3 |
| MEMORY | |
| Card slot | microSDXC (dedicated slot) |
| RAM | 4GB RAM, 6GB RAM, 8GB RAM |
| Internal | 64GB, 128GB, 256GB |
| Storage/RAM variants | 64GB, 128GB, 256GB; 4GB RAM, 6GB RAM, 8GB RAM |
| MAIN CAMERA | |
| Main camera | 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 12 MP, f/2.2, 123˚ (ultrawide) 5 MP, f/2.4, (macro) 5 MP, f/2.2, (depth) |
| Features | LED flash, panorama, HDR |
| Video | 4K@30fps, 1080p@30/120fps; gyro-EIS |
| SELFIE CAMERA | |
| Selfie camera | 32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm |
| Features | HDR |
| Video | 4K@30fps, 1080p@30fps |
| SOUND | |
| Loudspeaker | Yes |
| 3.5mm jack | 3.5mm jack |
| COMMUNICATION | |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Bluetooth | 5.0, A2DP, LE |
| Positioning | GPS, GLONASS, GALILEO, BDS |
| NFC | Yes |
| Radio | FM radio |
| USB | USB Type-C 2.0, OTG |
| FEATURES | |
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, compass Virtual proximity sensing ANT+ |
| BATTERY | |
| Capacity | 4000 mAh |
| Type | Li-Po 4000 mAh, non-removable |
| Charging Type | 15W wired |
| ADDITIONAL INFORMATION | |
| Colors | Prism Crush Black, Prism Crush White, Prism Crush Blue, Prism Crush Pink |
| Models | SM-A515F, SM-A515F/DSN, SM-A515F/DS, SM-A515F/DST, SM-A515F/DSM, SM-A515F/N, SM-A515U, SM-A515U1, SM-A515W, SM-A515X, SM-S515DL |
| Price in Nigeria | ₦176,363 |
| SECURITY | |
| Security | Biometric security: Fingerprint (under display, optical). |
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