Does the Samsung Galaxy A40 support 5G?

No, the Samsung Galaxy A40 only supports up to 4G LTE networks. In 2026, this will be sufficient for regular web browsing, but not for the fastest data speeds.

Does this phone have a headphone jack?

Yes, the Galaxy A40 has a standard 3.5mm headphone jack, allowing you to use wired headphones without an adapter.

How long does the Galaxy A40 battery last?

Thanks to its 3100 mAh battery, the device typically lasts a full day with moderate use. With active usage, it may require a top-up during the day.

Can I expand the storage?

Yes, the device has a dedicated microSD card slot that supports up to 512GB memory cards without sacrificing the second SIM card slot.

Is this phone waterproof?

No, the Samsung Galaxy A40 does not have an official IP certification for water and dust resistance. Avoid contact with liquids.

What charger does the Galaxy A40 use?

The phone uses a USB Type-C port and supports 15W fast charging.

Samsung Galaxy A40

2019Support ended

4.2(8500) · Samsung Official, GSM Arena, iFixit

Release year2019

Display5.9 inches

ChipExynos 7904

RAM4GB LPDDR4X

Camera16MP

Support ended

Exynos 7904

2019Today2022

Current version

Android 13

Total support

3 years

Security patches

2023-04

Expert assessment: Device currently supports Android 13. Manufacturer continues to provide software updates.

Price from

72,2 €– 97,6 € -71%

New cost was 249 €

6 in stock

Color

Condition

View offers (6)

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

Pros and Cons

Strengths and weaknesses at a glance.

Why choose

Very compact
Super AMOLED display
Lightweight
Dedicated memory card slot
3.5mm jack
Affordable price

What to consider

Small battery
No 5G
Plastic body
Slow processor
Software support ended

Specifications

Detailed Technical Info

Hardware and features in detail.

Screen size: 5.9 inches
Resolution: 1080 x 2340 pixels (FHD+)
Display type: Super AMOLED
Refresh rate: 60Hz
Max brightness: 450 nits
Screen protection: Corning Gorilla Glass 3

Display

Screen size: 5.9 inches
Resolution: 1080 x 2340 pixels (FHD+)
Display type: Super AMOLED
Refresh rate: 60Hz
Max brightness: 450 nits
Screen protection: Corning Gorilla Glass 3

Performance

Processor: Samsung Exynos 7904 (14nm)
CPU cores: 8-core (2x1.77 GHz Cortex-A73 & 6x1.59 GHz Cortex-A53)
GPU: Mali-G71 MP2
RAM: 4GB LPDDR4X
AnTuTu score: 145000 (v8)

Camera

Main camera: 16 MP, f/1.7, 26mm (wide), PDAF
Ultra-wide: 5 MP, f/2.2, 12mm
Telephoto: Not available
Front camera: 25 MP, f/2.0, 25mm
Video: 1080p@30fps

Battery

Capacity: 3100 mAh
Charging speed: 15W wired
Wireless charging: No
Battery life: Up to 10 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

Body & Dimensions

Dimensions: 144.4 x 69.2 x 7.9 mm
Weight: 140 grams
Materials: Plastic frame and back (Glasstic)
Water resistance: None

Condition Classes

All devices are fully tested and working.

Good (B)

from 78,1 €

May have minor micro-scratches on the frame. Screen is clean. Battery health 85-90%.

Acceptable (C)

from 72,2 €

Clearly visible signs of use. Best price.

Model characteristics

Common issues that may occur with Samsung Galaxy A40.

Battery capacity degradation

Moderate

Natural wear and tear of the lithium-polymer battery.

Repair ~35–50€

Screen burn-in

Minor

Prolonged display of static images at high brightness on AMOLED panels.

Repair ~80–110€

USB-C port wear

Moderate

Dust accumulation or physical wear.

Repair ~30–45€

Ghost touches

Minor

Static electricity or screen controller malfunction.

Greenfox check:Tested and clear

Repairs and Parts6/10 iFixit

Battery Replacement

Medium

35–50€Estimated cost

The plastic back cover is glued but easily removable with heat.

Screen Replacement

Medium

80–110€Estimated cost

Screen replacement requires removing almost all components.

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 due to the model's popularity.

Environmental Impact

Buying a used device saves valuable resources.

This is equivalent to: Charging a smartphone for 6 years straight A flight from Tallinn to Helsinki

CO₂ Saved

32 kg CO2e

Water Saved

9000 liters

E-Waste Avoided

140 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 person who needs a simple, lightweight phone with a clear screen for calls and using WhatsApp.

Compact size
Easy-to-read AMOLED display
Affordable price

Child's first phone

An ideal choice for a school child's first smartphone, with all the necessary functions.

Small size fits a child's hand
Inexpensive to replace if lost
Sufficient performance for educational apps

Backup phone

A reliable and small device to keep in the car or bag for emergencies or as a second number.

Dual SIM support
Lightweight
Affordability

bite Full4G network

tele2 Full4G network

The device does not support 5G networks. Ideal for 4G use in the Baltics and Finland.

Comparisons With Other Models

How this model differs from the competition.

UpgradevsSamsung Galaxy A41

The A41 offers a better camera and a slightly larger battery, but the A40 is lighter and more compact.

Feature	Galaxy A40	Galaxy A41
Display	5.9" AMOLED	6.1" AMOLED
Main Camera	16 MP	48 MP
Battery	3100 mAh	3500 mAh

Cross-shopvsiPhone SE (2020)

The iPhone SE is significantly more powerful, but the A40 has a more modern bezel-less AMOLED display and better battery life.

Feature	Galaxy A40	iPhone SE (2020)
Display Type	Super AMOLED	Retina LCD
Performance	Exynos 7904	A13 Bionic
Biometrics	Rear fingerprint	Front Touch ID

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Frequently Asked Questions

272,3 €

Warranty up to 12 months

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