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Samsung A51

Samsung A51
Brand: Samsung
Category: Smartphones
  • Chipset Exynos 9611 (10nm)
  • OS Android 10, upgradable to Android 12, One UI 4.1
  • RAM 4GB/6GB/8GB
  • Storage 64GB/128GB/256GB
  • Display 6.5 inches Super AMOLED
  • Camera 48MP + 32MP + 12MP + 5MP



Announced 12 December, 2019
Status Available. Released 2019, December 16

Price in Philippines

Price ₱17,990 for the 6GB RAM + 128GB Storage Variant


OS Android 10, upgradable to Android 12, One UI 4.1
Chipset Exynos 9611 (10nm)
CPU Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
GPU Mali-G72 MP3


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 Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)


Type Super AMOLED
Size 6.5 inches, 102.0 cm2 (~87.4% screen-to-body ratio)
Resolution 1080 x 2400 pixels, 20:9 ratio (~405 ppi density)
Protection Corning Gorilla Glass 3


Card slot microSDXC (dedicated slot)
Internal 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
UFS 2.0

Main Camera

Quad 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

Single 32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm
Features HDR
Video 4K@30fps, 1080p@30fps


Sensors Fingerprint (under display, optical), accelerometer, gyro, compass
Virtual proximity sensing


Type Li-Po 4000 mAh, non-removable
Charging 15W wired


Loudspeaker Yes
3.5mm jack Yes


Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G bands HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66
2, 4, 5, 12, 13, 25, 26, 41, 66, 71 - SM-A515U


WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth 5.0, A2DP, LE
Radio FM radio
USB USB Type-C 2.0, OTG


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


Performance AnTuTu: 113051 (v7), 175363 (v8)
GeekBench: 5401 (v4.4), 1294 (v5.1)
GFXBench: 5.6fps (ES 3.1 onscreen)
Display Contrast ratio: Infinite (nominal)
Camera Photo / Video
Loudspeaker -28.6 LUFS (Average)
Battery life Endurance rating 86h

Summary Samsung A51

The Samsung Galaxy A51 is one of the first phones in the budget category that sports Samsung’s flagship Infinity-O cutting-edge display. It’s a lightweight phone that is comfortable to hold. It comes with the Super AMOLED panel for bright and vivid colors.

The phone runs the Exynos 9611 Octa-core SoC is outdated and does not have a lot of power for a mid-range smartphone in 2020. The phone does feature One UI 2.0, based on Android 10, along with certain features that are specific to India, such as the capability to organize your SMS messages into graphic cards as well as multilingual predictive typing and Smart Crop that claims to identify the most relevant portion of a photo and let you crop it in just a single click.

Overall, performance is good however, it could have been better were Samsung utilized a more powerful processor. It’s also one of the very first Samsung phones with an exclusive macro camera. We found the quality of the photos to be excellent. The image quality in low light was somewhat disappointing as was the rate that the camera’s front lens produced, even in low light. The battery’s capacity is 4,000mAh, which gives a decent battery that lasts for a day, and it has 15W fast charging as well.

Samsung A51 Price in the Philippines

The official price of the Samsung Galaxy A51 smartphone in the Philippines is ₱17,990.