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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
From ₦120,000
Lowest of 3 checked seller prices · updated 27 Sep 2026
- 6.5-inch Super AMOLED · 60Hz
- Exynos 9611 (10 nm)
- 4GB RAM, 6GB RAM, 8GB RAM · 64GB, 128GB, 256GB
- 4000 mAh · 15W wired
Where to buy in Nigeria
Store prices we checked in the last 14 days. In-stock offers first, lowest price first.
Lowest today₦120,000
Prices change quickly. Confirm the price, storage, condition and warranty with the seller before paying.
Owner Score
How people who own the Galaxy A51 rate it, from 143 public comments.
At launch
89
97 mentions
12 months
89
46 mentions
Now
—
Not enough feedback
Breakdown by aspect
Aspect scores will appear when enough owner comments have been assessed.
Category median: 74 · Updated 7 Oct 2026
Low confidenceScores are calculated from assessed owner comments and adjusted against the median for this category.
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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 | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66 |
| 5G | No |
| 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 | 630 nits (measured) |
| 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 | From ₦120,000 (checked seller prices, 27 Sep 2026) |
| Launch Price (USD) | $118.00 (reference only — see Price in Nigeria above for the actual retail price) |
| SECURITY | |
| Security | Biometric security: Fingerprint (under display, optical). |
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Video review
Galaxy A51 — a closer look.
Before you buy
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