Does the Samsung Galaxy A51 support 5G networks?

No, this specific model (A515F) only supports up to 4G LTE networks. There is a separate model, the Galaxy A51 5G, for 5G.

Does this phone have a headphone jack?

Yes, the Galaxy A51 has a standard 3.5mm headphone jack at the bottom of the device.

Is the Galaxy A51 waterproof?

No, the Galaxy A51 does not have an official IP rating for water and dust resistance. Exposure to liquids should be avoided.

Can the storage be expanded with a memory card?

Yes, the phone has a dedicated slot for a microSD card, supporting cards up to 512GB.

What is the screen quality like?

The device features a 6.5-inch Super AMOLED display that offers deep blacks and vibrant colours, making it one of the best in its price range.

Does the phone support fast charging?

Yes, the phone supports 15W fast charging via the USB-C port.

Samsung Galaxy A51

2019Support ended

4.2(45 200) · Samsung Official, GSMArena, iFixit

Release year2019

Display6.5 inches

ChipExynos 9611

RAM4GB / 6GB / 8GB LPDDR4X

Camera48MP

Support ended

Exynos 9611

2019Today2023

Current version

Android 13

Total support

4 years

Security patches

2024-03

Expert assessment: Official software support has ended, but the device is still suitable for everyday basic needs.

Price from

47,8 €– 115,1 € -87%

New cost was 379 €

12 in stock

Color

Condition

View offers (12)

12-month warranty·Delivery 2-4 days·14-day returns·Verified device

Pros and Cons

Strengths and weaknesses at a glance.

Why choose

Excellent display
Lightweight and slim
Dedicated memory card slot
Headphone jack
Good selfie camera
Affordable price

What to consider

Slow processor
Plastic body
No software support
Slow charging
No 5G

Specifications

Detailed Technical Info

Hardware and features in detail.

Screen size: 6.5 inches
Resolution: 1080 x 2400 pixels (FHD+)
Display type: Super AMOLED
Refresh rate: 60Hz
Max brightness: 600 nits (HBM)
Screen protection: Corning Gorilla Glass 3

Display

Screen size: 6.5 inches
Resolution: 1080 x 2400 pixels (FHD+)
Display type: Super AMOLED
Refresh rate: 60Hz
Max brightness: 600 nits (HBM)
Screen protection: Corning Gorilla Glass 3

Performance

Processor: Exynos 9611 (10nm)
CPU cores: 8-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
GPU: Mali-G72 MP3
RAM: 4GB / 6GB / 8GB LPDDR4X
AnTuTu score: 230000 (v9)

Camera

Main camera: 48 MP, f/2.0, 26mm (wide), 1/2.0", PDAF
Ultra-wide: 12 MP, f/2.2, 123˚
Telephoto: Not available
Front camera: 32 MP, f/2.2, 26mm (wide)
Video: 4K@30fps, 1080p@30/120fps

Battery

Capacity: 4000 mAh
Charging speed: 15W wired
Wireless charging: No
Battery life: Up to 13 hours of web browsing

Connectivity

5G: No
Wi-Fi: Wi-Fi 5 (802.11ac)
Bluetooth: 5.0
NFC: Yes
USB: USB Type-C 2.0, OTG

Body & Dimensions

Dimensions: 158.5 x 73.6 x 7.9 mm
Weight: 172 grams
Materials: Plastic frame and back (Glasstic)
Water resistance: None

Condition Classes

All devices are fully tested and working.

Good (B)

from 100,5 €

May have a few micro-scratches on the screen. The frame has minor signs of wear from case usage. Battery 85-90%.

C+

Above Average (C+)

from 86,8 €

Visible scratches on the screen and back. Minor dents on the corners are possible. Battery at least 80%.

Acceptable (C)

from 47,8 €

Clearly visible signs of use. Best price.

Model characteristics

Common issues that may occur with Samsung Galaxy A51.

Ghost Touch

Moderate

Display panel defect or static electricity.

Repair ~85–115€

Slow optical fingerprint sensor

Minor

First-generation under-display optical sensor.

Motherboard flex cable fault

Critical

Wear or disconnection of the internal connector.

Repair ~40–60€

System slowdown

Moderate

Aging Exynos 9611 processor and limited RAM.

Greenfox check:Tested and clear

Repairs and Parts4/10 iFixit

Battery Replacement

Medium

35–55€Estimated cost

Requires heating the back cover and removing adhesive; the battery is strongly glued.

Screen Replacement

Hard

85–115€Estimated cost

Screen replacement requires removing almost all components and transferring them to a new frame.

Charging Port Repair

Easy

30–45€Estimated cost

The charging port is on a separate daughterboard, which is easy to replace.

Spare parts are widely available from both original and third-party manufacturers.

Environmental Impact

Buying a used device saves valuable resources.

This is equivalent to: Charging a smartphone for 8 years Travelling by train from Tallinn to Tartu and back

CO₂ Saved

45 kg CO2e

Water Saved

11000 liters

E-Waste Avoided

172 grams

Reused

95%

Recycled

Methodology: Fraunhofer Institute / Refurbed.com calculation model (2025)

Who Is This For?

This device is especially well-suited for these users.

Elderly user

A user who primarily needs a phone for calls, reading news, and viewing photos.

Large and clear display
Simple One UI interface
Affordable price

Budget-conscious student

Needs a device for social media and schoolwork, but has a limited budget.

Good camera for social media
Memory card slot for study materials
Stylish appearance

Backup phone for work

Ideal as a second phone or work phone where dual SIM is needed.

Dual SIM support
Lightweight
Sufficient battery life for a workday

tele2 Full4G and VoLTE support

telia Full4G and VoLTE support

The device does not support 5G networks. 4G connection is stable in all Baltic countries.

Comparisons With Other Models

How this model differs from the competition.

UpgradevsSamsung Galaxy A52

The A52 offers a significant leap with its 90Hz screen, water resistance (IP67), and better processor, but the A51 is lighter and more affordable.

Feature	Galaxy A51	Galaxy A52
Refresh rate	60Hz	90Hz
Water resistance	None	IP67
Weight	172g	189g

Cross-shopvsiPhone SE (2020)

The A51 wins in screen size and technology, while the iPhone SE 2020 has a significantly more powerful processor but an outdated design.

Feature	Galaxy A51	iPhone SE (2020)
Display type	Super AMOLED	Retina IPS LCD
Processor	Exynos 9611	A13 Bionic
Memory card slot	Yes	No

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Frequently Asked Questions

523 €

Warranty up to 12 months

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