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Samsung A42 5G reviews
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Compare Samsung A42 5G reviews, specifications and available UK retailer offers. Check the details for this exact model and follow the original critics’ findings.
Manufacturer codeSM-A426BZKDEUA
The product, explained
About the Samsung A42 5G
Samsung SM-A426BZKDEUA is listed in the smartphones category. The recorded specifications include display diagonal: 16.8 cm (6.6"); internal storage capacity: 128 GB; mobile network generation: 5G; operating system installed: Android 10. This entry covers manufacturer code SM-A426BZKDEUA. Specifications relate to this exact source record; other editions or packages may differ.
The 16.8 cm (6.6") display is specified at 720 x 1600 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.
The listed maximum refresh rate is 60 Hz. To use it, the source device, cable, resolution and input must all support the intended mode. Refresh rate is separate from response time and input lag.
- Screen size
- 16.8 cm (6.6")
- Screen resolution
- 720 x 1600 pixels
- Maximum refresh rate
- 60 Hz
- Memory (RAM)
- 4 GB
- Storage capacity
- 128 GB
- Mobile network generation
- 5G
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Independent perspectives
Expert reviews 1
Independent ratings, converted to the same five-point scale. Each card links to the original review and identifies the available evidence.
GSMArena
4.00 / 5Original rating: 4 / 5
Review covers Samsung Galaxy A42 5G. The verified product-data labels bind this public model name to code SM-A426BZKDEUA, and the original publisher article independently supplies the editorial score. This is not proof that the supplier supplied this review URL, or that the reviewer tested this colour or included accessories.
Read the full review ↗Checked 6 Oct 2026
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8/ 104.00/ 5
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Samsung A42 5G specifications
Manufacturer code: SM-A426BZKDEUA · Icecat product 86366247 · 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 | 16.8 cm (6.6") |
|---|---|
| Screen resolution | 720 x 1600 pixels |
| Maximum refresh rate | 60 Hz |
| Memory (RAM) | 4 GB |
| Storage capacity | 128 GB |
| Mobile network generation | 5G |
| Rear camera resolution | 48 MP |
| Battery capacity | 5000 mAh |
| Operating system installed | Android 10 |
| NFC | Yes |
More product specifications
Open a section for the details that matter to you.
Audio & listening3 details
| Speakerphone | Yes |
|---|---|
| Speakers | Mono |
| Audio formats supported | 3GA, AAC, AMR, APE, AWB, DFF, DSF, FLAC, IMY, M4A, Mid, MIDI, MP3, MXMF, OGA, OGG, OTA, RTTTL, RTX, WAV, WMA, XMF |
Display7 details
| Screen shape | Flat |
|---|---|
| Display technology marketing name | Super AMOLED |
| Panel type | OLED |
| Display number of colours | 16 million colours |
| Display brightness | 420 cd/m² |
| Touchscreen type | Capacitive |
| Touchscreen | Yes |
Processor, memory & storage6 details
| Processor cores | 8 |
|---|---|
| Processor frequency | 2.2 GHz |
| Coprocessor | Yes |
| Coprocessor frequency | 1.6 GHz |
| Compatible memory cards | MicroSD (TransFlash) |
| Maximum frame rate | 480 fps |
Camera, image & video20 details
| Second rear camera resolution (numeric) | 8 MP |
|---|---|
| Third rear camera resolution (numeric) | 5 MP |
| Fourth rear camera resolution (numeric) | 5 MP |
| Rear camera aperture number | 1.8 |
| Second rear camera aperture number | 2.2 |
| Third rear camera aperture number | 2.4 |
| Fourth rear camera aperture number | 2.4 |
| Optical zoom | 3x |
| Digital zoom | 10x |
| Front camera type | Single camera |
| Front camera resolution (numeric) | 20 MP |
| Front camera aperture number | 2.2 |
| Rear camera flash | Yes |
| Video capture resolution (max) | 3840 x 2160 pixels |
| Resolution at capture speed | 1280x720@240fps, 3840x2160@30fps |
| Video recording modes | 720p, 1080p, 2160p |
| Rear camera type | Quad camera |
| Auto focus | Yes |
| Image stabilizer | Yes |
| Video formats supported | 3G2, 3GP, ASF, AVI, FLV, M4V, MKV, MP4, WEBM, WMV |
Connections & wireless15 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 |
| Wi-Fi Direct | Yes |
| USB port | Yes |
| USB connector type | USB Type-C |
| USB version | 2.0 |
| Headphone connectivity | 3.5 mm |
| Wi-Fi positioning | Yes |
| Browsing time (Wi-Fi) (max) | 22 h |
| SIM card ejector pin | Yes |
Power & battery8 details
| Fast charging | Yes |
|---|---|
| Battery voltage | 3.86 V |
| Removable battery | No |
| Talk time (4G) (max) | 36 h |
| Stated music playback time | 130 h |
| Continuous video playback time (max) | 34 h |
| USB Type-C required charging power (max) | 15 W |
| AC adapter included | Yes |
Controls & features6 details
| Fingerprint reader | Yes |
|---|---|
| Virtual assistant | Samsung Bixby |
| Proximity sensor | Yes |
| Ambient light sensor | Yes |
| Magnetic sensor | Yes |
| Geomagnetic sensor | Yes |
Design & dimensions7 details
| Form factor | Bar |
|---|---|
| Product colour | Black |
| Colour name | Prism Dot Black |
| Width | 75.9 mm |
| Depth | 8.6 mm |
| Height | 164.4 mm |
| Weight | 193 g |
Software & compatibility3 details
| 3G bands supported | 850,900,1900,2100 MHz |
|---|---|
| 4G bands supported | 700,800,850,900,1800,1900,2100,2300,2500,2600 MHz |
| 5G bands supported | 700,850,1800,2100 MHz |
Further product details30 details
| Gorilla Glass version | Gorilla Glass 3 |
|---|---|
| Pixel density | 265 ppi |
| User memory | 103 GB |
| Maximum memory card size | 1 TB |
| Flash type | LED |
| Geotagging | Yes |
| 3G standards | UMTS |
| 4G standard | LTE-TDD & LTE-FDD |
| Tethering (modem-mode) | Yes |
| Subscription type | No subscription |
| Short Message Service (SMS) | Yes |
| Multimedia Messaging Service (MMS) | Yes |
| Yes | |
| GPS (satellite) | Yes |
| GLONASS | Yes |
| BeiDou | Yes |
| Galileo | Yes |
| Position location | Yes |
| Face recognition | Yes |
| Vibrating alert | Yes |
| Platform | Android |
| App distribution platform | Google Play |
| Google applications | Google Maps, Google Play |
| Browsing time (4G) (max) | 21 h |
| Accelerometer | Yes |
| Gyroscope | Yes |
| Repairability index | 8.1 |
| Quick start guide | Yes |
| Head SAR (EU) | 1.154 W/kg |
| Body SAR (EU) | 1.334 W/kg |
Packaging & supplied accessories14 details
| Package width | 82.9 mm |
|---|---|
| Package depth | 54 mm |
| Package height | 173.1 mm |
| Package weight | 355.3 g |
| Cables included | USB Type-C |
| Products per master (outer) case | 10 pc(s) |
| Master (outer) case width | 176 mm |
| Master (outer) case length | 189 mm |
| Master (outer) case height | 268 mm |
| Master (outer) case gross weight | 3.81 kg |
| Products per pallet | 700 pc(s) |
| Pallet gross width | 80 cm |
| Pallet gross length | 120 cm |
| Pallet gross height | 109.8 cm |
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 A42 5G FAQs
How many expert reviews are available for Samsung A42 5G?
This page currently includes 1 scored critic review. Each publisher counts once. Follow the review cards for the original verdict and the version that was tested.
What is the COR Score for Samsung A42 5G?
The COR Score is tbd. We publish a combined score only after at least three distinct critics have usable ratings. Any individual reviews already available remain visible.
Which exact version does this page cover?
This page identifies Samsung A42 5G using manufacturer code SM-A426BZKDEUA. 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 A42 5G?
The source specification records display diagonal as 16.8 cm (6.6"). 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 A42 5G?
The source specification records display resolution as 720 x 1600 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 A42 5G?
Use the retailer-offer section on this page for available matched offers. If no offer is shown, we do not currently have a verified price. Confirm model, stock, delivery and the final total at the retailer; coverage does not include every seller.
Will 5G work on every network?
Compatibility depends on the exact handset variant, local coverage and provider. Confirm with the network before purchase.
Are more megapixels always better?
No. Lens, sensor, processing and conditions matter. Use full reviews and sample use cases.
How long should a phone receive updates?
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How should I use the specifications alongside reviews?
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Mobile phone buying guides
Explore one topic in depth before making your shortlist.
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.