How long does the Galaxy F12 battery actually last?

Thanks to its 6000mAh capacity and efficient processor, the battery lasts 2-3 days with typical use. It's one of the phones with the best battery life in its price range.

Does the Galaxy F12 support 5G?

No, the Galaxy F12 only supports 4G LTE networks. In 2026, 4G coverage is still widespread and sufficient for regular web browsing.

Can this phone play games like PUBG or Genshin Impact?

The device is designed for simpler games (Candy Crush, Roblox). Heavy 3D games will only run on the lowest settings and may stutter.

Is the screen bright enough for outdoor use?

The 450 nits brightness is sufficient indoors, but readability may be difficult in direct summer sunlight.

Does the phone have a headphone jack?

Yes, the Galaxy F12 has a standard 3.5mm headphone jack, allowing you to use wired headphones without an adapter.

Can the storage be expanded?

Yes, the phone has a dedicated microSD card slot that supports up to 1TB memory cards without sacrificing the second SIM card slot.

Samsung Galaxy F12

2021Support ended

4.1(8200) · Samsung Official, GSMArena, iFixit Database

Release year2021

Display6.5 inches

ChipExynos 850

RAM4GB

Camera48MP

Support ended

Exynos 850

2021Today2024

Current version

Android 15 (last supported version)

Total support

3 years

Security patches

2024-11

Expert assessment: The last supported Android version is 15. Support ended 2024-11-05.

Price from

79 € -47%

New cost was 150 €

1 in stock

Condition

View offers (1)

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

Pros and Cons

Strengths and weaknesses at a glance.

Why choose

Massive battery
90Hz refresh rate
Dedicated memory card slot
Durable body
Good main camera
Affordable price

What to consider

Slow charging
Weak performance
No 5G
Heavy and thick
Low screen resolution

Specifications

Detailed Technical Info

Hardware and features in detail.

Screen size: 6.5"
Resolution: 720 x 1600
Display type: PLS LCD
Refresh rate: 90Hz
Max brightness: 450 nits
Screen protection: Corning Gorilla Glass

Display

Screen size: 6.5"
Resolution: 720 x 1600
Display type: PLS LCD
Refresh rate: 90Hz
Max brightness: 450 nits
Screen protection: Corning Gorilla Glass

Performance

Processor: Exynos 850 (8 nm)
CPU cores: Octa-core (4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55)
GPU: Mali-G52
RAM: 4GB
AnTuTu score: 145000 (v9)

Camera

Main camera: 48 MP, f/2.0, (wide), 1/2.0", 0.8µm, PDAF
Ultra-wide: 5 MP, f/2.2
Telephoto: Not available
Front camera: 8 MP, f/2.2, (wide)
Video: 1080p@30fps

Battery

Capacity: 6000 mAh
Charging speed: 15W wired
Wireless charging: No
Battery life: Up to 3 days of typical use

Connectivity

5G: No
Wi-Fi: Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth: 5.0, A2DP, LE
NFC: No
USB: USB Type-C 2.0, OTG

Body & Dimensions

Dimensions: 164 x 75.9 x 9.7 mm
Weight: 221 g
Materials: Glass front, plastic back, plastic frame
Water resistance: None

Condition Classes

All devices are fully tested and working.

Acceptable (C)

from 79 €

Clearly visible signs of use. Best price.

Model characteristics

Common issues that may occur with Samsung Galaxy F12.

Slow charging

Moderate

Limited 15W charging speed.

System slowness

Moderate

Weak Exynos 850 processor and eMMC storage.

GPS inaccuracy

Minor

Weak antenna design or software bug.

Screen ghosting

Minor

Wear and tear of the PLS LCD panel.

Repair ~60–85€

Greenfox check:Tested and clear

Repairs and Parts6/10 Estimated / Samsung Service

Battery Replacement

Medium

35–50€Estimated cost

The plastic back cover is clipped on, but the battery is strongly glued.

Screen Replacement

Medium

60–85€Estimated cost

Screen replacement requires removing most of the components.

Charging Port Repair

Easy

25–40€Estimated cost

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

Thanks to its high sales volume, spare parts are widely available even in 2026.

Environmental Impact

Buying a used device saves valuable resources.

This is equivalent to: Charging a smartphone for 7 years straight Driving from Tallinn to Tartu (185km)

CO₂ Saved

38 kg CO2e

Water Saved

9500 liters

E-Waste Avoided

221 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.

First phone for a child

An ideal choice for a school child who needs a device for communication and learning.

Durable plastic body
Battery lasts through the school day and beyond
Affordable replacement cost in case of loss

Elderly user

For someone who values simplicity and doesn't want to charge their phone every night.

Large screen for reading text
Exceptional battery life
Conveniently located side-mounted fingerprint reader

Work or backup phone

A durable device for couriers or outdoor work where charging is not available.

6000mAh battery lasts through a long workday
Affordable price
Reliable Samsung software

bite Full4G and VoLTE support

tele2 Full4G and VoLTE support

The device does not support 5G networks. WiFi is limited to the 2.4GHz band.

Comparisons With Other Models

How this model differs from the competition.

UpgradevsSamsung Galaxy F13

The F13 offers a better Full HD+ display and a slightly more updated design, but the battery and processor are almost identical.

Feature	Galaxy F12	Galaxy F13
Display resolution	720p (HD+)	1080p (FHD+)
Battery capacity	6000 mAh	6000 mAh
Refresh rate	90Hz	60Hz

ComparisonvsXiaomi Redmi 10

The Redmi 10 is more powerful and has a better display, but the Galaxy F12 wins by a long shot in battery life and software stability.

Feature	Galaxy F12	Redmi 10
Processor	Exynos 850	Helio G88
Speakers	Mono	Stereo
Battery	6000 mAh	5000 mAh

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Frequently Asked Questions

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