Samsung Galaxy A51 6GB RAM 128GB Review

| Laptop & Gadget Reviews | 83 seen

Samsung Galaxy A51 was first released in December 2019. I bought this phone as a replacement phone for the Samsung Galaxy A50, to whom glass cracked on the tiles at the Champions Academy in Tbilisi after a good workout, at the start of September 2020

My previous Galaxy A50 had served me for about a year and was still a very decent phone, to avoid dealing with repairs I decided to take a new one. I was very happy learning that there is the same version but an upgraded model for my phone. Without much thinking I just took it. 

I'm not the phone photographer/videographer (for that I have a DSLR camera and a drone), but the phone has a very decent camera and plenty of storage (extendable up to 128GB). Taking videos for Facebook is quite good, so do share pictures on Whatsapp. 

I'm using this phone together with my DJI Mavic Mini drone controller, works awesome

Samsung Galaxy A51

Samsung Galaxy A51

It works very well together with my Samsung Galaxy Fit activity tracker

Bought this phone at the AltaOk store in Eastpoint Tbilisi. The price was GEL 999 ($310.25). On Amazon, you can get a brand new unlocked Samsung Galaxy A51 phone for $277. 

  • Display: 6.5 inches Super AMOLED capacitive touchscreen w/ Corning Gorilla Glass 3 - Resolution: 1080 x 2400 pixels
  • Main Camera (Quad): 48 MP + 12 MP + 5 MP + 5 MP w/ LED flash, panorama, HDR - Selfie Camera: 32 MP w/ HDR
  • Platform: OS Android - Chipset: Exynos 9611 - Processor: Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) - Graphics: Mali-G72 MP3
  • Sensors: Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
  • Wi-Fi: 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot - Bluetooth: 5.0, A2DP, LE - GPS: Yes, with A-GPS, GLONASS, GALILEO, BDS

Syncing files and settings between broken and new phone

Syncing files and settings between broken and new phone

How To Sync Files Between Samsung Galaxy Phones (Smart Switch)

HDR image with Samsung Galaxy A51

HDR image with Samsung Galaxy A51

As said, I'm not looking too serious to take high quality pictures with a phone, but I must admit I'm quite surprised how good they are. In above picture an HDR image towards Tbilisi from our balcony

Technical details

NETWORK

Technology

GSM / HSPA / LTE

LAUNCH

Announced

2019, December 12

Status

Available. Released 2019, December 16

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

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

DISPLAY

Type

Super AMOLED capacitive touchscreen, 16M colors

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

PLATFORM

OS

Android 10, One UI 2.1

Chipset

Exynos 9611 (10nm)

CPU

Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)

GPU

Mali-G72 MP3

MEMORY

Card slot

microSDXC (dedicated slot)

Internal

64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 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

1080p@30fps

SOUND

Loudspeaker

Yes

3.5mm jack

Yes

COMMS

WLAN

Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot

Bluetooth

5.0, A2DP, LE

GPS

Yes, with A-GPS, GLONASS, GALILEO, BDS

NFC

Yes

Radio

FM radio

USB

2.0, Type-C 1.0 reversible connector, USB On-The-Go

FEATURES

Sensors

Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

 

ANT+

BATTERY

Type

Li-Po 4000 mAh, non-removable

Charging

Fast charging 15W

MISC

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

SAR

0.80 W/kg (head)     0.67 W/kg (body)    

SAR EU

0.37 W/kg (head)     1.59 W/kg (body)    

Price

~ EUR 270

TESTS

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)

Audio quality

Noise -93.1dB / Crosstalk -87.3dB

Battery life

Endurance rating 86h
Subscription

Receive weekly trade ideas and portfolio adjustments directly to your inbox.

I share ongoing portfolio progress with a focus on generating income through covered calls on quality stocks. Each update includes positioning changes, trade rationale, and forward-looking adjustments based on current market conditions.