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Samsung Galaxy A40 SM-A405F reviews
Brand: Samsung More Samsung mobile phones reviews →
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Compare Samsung Galaxy A40 SM-A405F reviews, specifications and available UK retailer offers. Check the details for this exact model and follow the original critics’ findings.
Manufacturer codeSM-A405FZKDU07
The product, explained
About the Samsung Galaxy A40 SM-A405F
Samsung SM-A405FZKDU07 is listed in the smartphones category. The recorded specifications include display diagonal: 15 cm (5.9"); internal storage capacity: 64 GB; mobile network generation: 4G; operating system installed: Android 9.0. This entry covers manufacturer code SM-A405FZKDU07. Specifications relate to this exact source record; other editions or packages may differ.
The 15 cm (5.9") display is specified at 2340 x 1080 pixels. Consider these together: a larger screen provides more physical space, while resolution determines the number of pixels available. Neither specification establishes brightness, colour accuracy or motion quality.
- Screen size
- 15 cm (5.9")
- Screen resolution
- 2340 x 1080 pixels
- Memory (RAM)
- 4 GB
- Storage capacity
- 64 GB
- Mobile network generation
- 4G
- Rear camera resolution
- 16 MP
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Independent perspectives
Expert reviews 2
Independent ratings, converted to the same five-point scale. Each card links to the original review and identifies the available evidence.
GSMArena
3.00 / 5Original rating: 3 / 5
Reviewed model: Samsung Galaxy A40. Storage, colour and included accessories may differ from this listing.
Read the full review ↗Checked 19 Oct 2026
3G
4.00 / 5Publisher rating supplied by Icecat: 80%
“The Samsung Galaxy A40 shows that you don't have to spend a fortune to get a good Samsung phone. It's good value and has all the basics covered as well as a big screen and a modern design.”...
Supplier-linked review for Samsung SM-A405FZKDU07. Check the original for the tested configuration.
Read the full review ↗Excerpt and rating supplied through Icecat · Checked 24 Oct 2026
More expert reviews
Expert Reviews
Samsung Galaxy A40 review: Hands on with Samsung’s cheapest Galaxy A
By Tom Bruce. Read the publisher’s assessment of this model.
Read the full review ↗Review link · Not included in the COR Score
TechRadar
Hands on: Samsung Galaxy A40 review
By John McCann. Read the publisher’s assessment of this model.
Read the full review ↗Review link · Not included in the COR Score
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8/ 104.00/ 5
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Know exactly what you’re buying
Samsung Galaxy A40 SM-A405F specifications
Manufacturer code: SM-A405FZKDU07 · Icecat product 71543664 · Checked 24 Sep 2026. Specifications belong to this exact model.
Key specifications
The main features to compare for this exact model. Missing details are not assumed.
| Screen size | 15 cm (5.9") |
|---|---|
| Screen resolution | 2340 x 1080 pixels |
| Memory (RAM) | 4 GB |
| Storage capacity | 64 GB |
| Mobile network generation | 4G |
| Rear camera resolution | 16 MP |
| Battery capacity | 3100 mAh |
| Operating system installed | Android 9.0 |
| NFC | Yes |
More product specifications
Open a section for the details that matter to you.
Audio & listening3 details
| Speakerphone | Yes |
|---|---|
| Microphone mute | Yes |
| Audio formats supported | 3GA, AAC, AMR, AWB, FLAC, IMY, M4A, Mid, MIDI, MP3, MXMF, OGA, OGG, OTA, RTTTL, RTX, WAV, WMA, XMF |
Display6 details
| Screen shape | Flat |
|---|---|
| Display technology marketing name | Super AMOLED |
| Panel type | OLED |
| Display number of colours | 16 million colours |
| Touchscreen type | Capacitive |
| Touchscreen | Yes |
Processor, memory & storage6 details
| Processor cores | 8 |
|---|---|
| Processor frequency | 1.8 GHz |
| Coprocessor | Yes |
| Coprocessor frequency | 1.6 GHz |
| Compatible memory cards | MicroSD (TransFlash) |
| Maximum frame rate | 30 fps |
Camera, image & video15 details
| Second rear camera resolution (numeric) | 5 MP |
|---|---|
| Rear camera aperture number | 1.7 |
| Second rear camera aperture number | 2.2 |
| Second rear camera field of view (FOV) angle | 123° |
| Front camera type | Single camera |
| Front camera resolution (numeric) | 25 MP |
| Front camera aperture number | 2 |
| Rear camera flash | Yes |
| Resolution at capture speed | 1920x1080@30fps |
| Video recording modes | 1080p |
| Rear camera type | Dual camera |
| Auto focus | Yes |
| Zoom capability | Yes |
| Video recording | Yes |
| Video formats supported | 3G2, 3GP, ASF, AVI, M4V, MKV, MP4, WEBM, WMV |
Printing, scanning & paper1 detail
| Fingerprint resistant | Yes |
|---|
Connections & wireless14 details
| USB mass storage | Yes |
|---|---|
| SIM card capability | Dual SIM |
| SIM card type | NanoSIM |
| Wi-Fi | Yes |
| Wi-Fi standards | 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) |
| Bluetooth | Yes |
| Bluetooth version | 5.0 |
| 2G bands (primary SIM) | 850,900,1800,1900 MHz |
| Wi-Fi Direct | Yes |
| USB port | Yes |
| USB connector type | USB Type-C |
| Headphone connectivity | 3.5 mm |
| Wi-Fi positioning | Yes |
| Browsing time (Wi-Fi) (max) | 11 h |
Power & battery6 details
| Fast charging | Yes |
|---|---|
| Removable battery | No |
| Talk time (3G) (max) | 18 h |
| Stated music playback time | 62 h |
| Continuous video playback time (max) | 14 h |
| AC adapter included | Yes |
Controls & features6 details
| Fingerprint reader | Yes |
|---|---|
| Proximity sensor | Yes |
| Ambient light sensor | Yes |
| Orientation sensor | Yes |
| Geomagnetic sensor | Yes |
| Hall sensor | Yes |
Design & dimensions6 details
| Form factor | Bar |
|---|---|
| Product colour | Black |
| Width | 69.2 mm |
| Depth | 7.9 mm |
| Height | 144.4 mm |
| Weight | 140 g |
Software & compatibility2 details
| 3G bands supported | 850,900,1900,2100 MHz |
|---|---|
| 4G bands supported | 800,850,900,1800,2100,2300,2500,2600 MHz |
Further product details50 details
| Touch technology | Multi-touch |
|---|---|
| Pixel density | 439 ppi |
| User memory | 49.4 GB |
| Maximum memory card size | 512 GB |
| Flash type | LED |
| Geotagging | Yes |
| 2G standards | GSM |
| 3G standards | UMTS, WCDMA |
| 4G standard | LTE |
| Tethering (modem-mode) | Yes |
| Subscription type | No subscription |
| ANT+ enabled | Yes |
| Short Message Service (SMS) | Yes |
| Multimedia Messaging Service (MMS) | Yes |
| Instant messaging (IM) | Yes |
| Chat | Yes |
| Yes | |
| Text prediction system | Yes |
| Assisted GPS (A-GPS) | Yes |
| GPS (satellite) | Yes |
| GLONASS | Yes |
| BeiDou | Yes |
| Galileo | Yes |
| Position location | Yes |
| Face recognition | Yes |
| Personal info management (PIM) | Alarm clock, Calculator, Calendar |
| Flight mode | Yes |
| Personalization | Icons, Menu, Shortcuts |
| Support for contact groups | Yes |
| Themes | Wallpapers |
| Vibrating alert | Yes |
| Call waiting | Yes |
| Call divert | Yes |
| Call hold | Yes |
| Auto-redialing | Yes |
| Caller ID | Yes |
| Conference call | Yes |
| Speed dialling | Yes |
| Call timer | Yes |
| Platform | Android |
| App distribution platform | Google Play |
| Browsing time (3G) (max) | 9 h |
| Browsing time (4G) (max) | 11 h |
| Accelerometer | Yes |
| Gyroscope | Yes |
| Repairability index | 5.6 |
| Quick start guide | Yes |
| Head SAR (EU) | 0.49 W/kg |
| Body SAR (EU) | 1.34 W/kg |
| Extremities SAR (EU) | 2.53 W/kg |
Packaging & supplied accessories1 detail
| Cables included | USB Type-C |
|---|
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.
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Your questions, answered
Samsung Galaxy A40 SM-A405F FAQs
How many expert reviews are available for Samsung Galaxy A40 SM-A405F?
This page currently includes 2 scored critic reviews. Each publisher counts once. Follow the review cards for the original verdict and the version that was tested.
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Which exact version does this page cover?
This page identifies Samsung Galaxy A40 SM-A405F using manufacturer code SM-A405FZKDU07. Check that code, configuration and supplied accessories against the retailer listing. Related-version reviews are labelled separately and do not contribute to this version’s score.
What is the listed display diagonal for Samsung Galaxy A40 SM-A405F?
The source specification records display diagonal as 15 cm (5.9"). This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
What is the listed display resolution for Samsung Galaxy A40 SM-A405F?
The source specification records display resolution as 2340 x 1080 pixels. This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
Where can I compare prices for Samsung Galaxy A40 SM-A405F?
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Will 5G work on every network?
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Start with the complete buying guide →Phone screen sizes: choosing comfort over the diagonalA large diagonal can come from a tall, narrow display, so it does not describe grip width or pocket fit. Chassis dimensions, weight distribution and case thickness are better clues to everyday comfort.How much phone storage do you need?Choose storage from offline media, photo and video habits, large apps and how long the phone will be kept.Phone camera specifications that matter beyond megapixelsCompare main, ultrawide and telephoto results in real light, including focus, stabilisation and processing.Phone battery life, charging speed and long-term healthCompare tested endurance, charging time, heat and software limits rather than battery capacity alone.