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Feature | Details |
|---|---|
Launch Year | 2020 |
Display | 6.6-inch HD+ Super AMOLED Infinity-U Display |
Processor | Qualcomm Snapdragon 750G / Octa-core processor, depending on market |
Camera System | 48MP Main + 8MP Ultra Wide + 5MP Macro + 5MP Depth |
Battery | 5,000mAh |
Storage Options | 4GB, 6GB or 8GB RAM / 128GB Storage, depending on market |
Charging Port | USB-C |
Weight | 193g |
The Samsung Galaxy A42 5G is an older budget-to-mid-range Galaxy A Series phone designed for users who want 5G connectivity, a large Super AMOLED display, long battery life, expandable storage and simple everyday usability.
It features a 6.6-inch HD+ Super AMOLED Infinity-U display, Qualcomm Snapdragon 750G or octa-core processor depending on market, 128GB storage, microSD card support, quad rear cameras, 20MP front camera, 5,000mAh battery, USB-C charging, 15W fast charging support, on-screen fingerprint sensor, 3.5mm headphone jack and 5G connectivity.
As an older Galaxy A model, the Galaxy A42 5G is not designed for heavy gaming, premium photography, flagship-level speed or long-term software support compared with newer models. It is better suited for calls, WhatsApp, browsing, YouTube, Facebook, TikTok, email, mobile banking, video calls, light gaming and simple photo-taking.
The Galaxy A42 5G supports 5G where network coverage and carrier support are available.
Why it matters:
• Faster mobile data than older 4G-only Galaxy A phones
• Useful for browsing, streaming and downloading on the go
• Good upgrade from older Samsung models
• Practical for users who want 5G at a lower price
• Suitable for everyday mobile use without paying for a flagship phone
The Galaxy A42 5G has a large 6.6-inch HD+ Super AMOLED Infinity-U display.
Why it matters:
• Super AMOLED gives better contrast and colours than many basic LCD screens
• Large screen is useful for YouTube, TikTok, browsing and social media
• Easy to read compared with smaller older phones
• Good for video calls and simple entertainment
• Stronger display quality than many older budget LCD models
The Galaxy A42 5G has a 5,000mAh battery.
Why it matters:
• Useful for long daily use
• Good for calls, messaging, browsing and video watching
• Reduces the need to charge frequently
• Practical for school, work or travel days
• One of the strongest selling points of the Galaxy A42 5G
Feature | Specification | Why It Matters |
|---|---|---|
Display | 6.6-inch HD+ Super AMOLED Infinity-U Display | Large and vibrant screen for videos, browsing and daily apps |
Processor | Qualcomm Snapdragon 750G / Octa-core processor, depending on market | Suitable for everyday apps, social media, browsing and light gaming |
RAM & Storage | 4GB, 6GB or 8GB RAM / 128GB Storage | Practical for apps, photos, videos and basic files |
microSD Support | Supported, up to 1TB | Useful for adding storage for photos, videos and documents |
Rear Camera System | 48MP Main + 8MP Ultra Wide + 5MP Macro + 5MP Depth | Flexible quad-camera setup for casual photos |
Front Camera | 20MP Selfie Camera | Suitable for selfies and video calls |
Battery | 5,000mAh | Strong battery capacity for daily use |
Charging | USB-C with 15W fast charging support | Convenient modern charging port |
Fingerprint Sensor | On-screen fingerprint sensor | Cleaner front design and secure unlocking |
Network | 5G | Faster mobile data where 5G coverage is available |
Feature | Galaxy A32 5G | Galaxy A42 5G | Galaxy A33 5G | Galaxy A34 5G |
|---|---|---|---|---|
Launch Year | 2021 | 2020 | 2022 | 2023 |
Series Position | Older budget 5G | Older budget-to-mid 5G | Budget-to-mid 5G | Mid-range 5G |
Display | 6.5-inch HD+ TFT LCD | 6.6-inch HD+ Super AMOLED | 6.4-inch FHD+ Super AMOLED | 6.6-inch FHD+ Super AMOLED |
Refresh Rate | 90Hz | 60Hz | 90Hz | Up to 120Hz |
Network | 5G | 5G | 5G | 5G |
Rear Camera | 48MP + 8MP + 5MP + 2MP | 48MP + 8MP + 5MP + 5MP | 48MP + 8MP + 5MP + 2MP | 48MP + 8MP + 5MP |
Main Camera OIS | No | No | Yes | Yes |
Battery | 5,000mAh | 5,000mAh | 5,000mAh | 5,000mAh |
Water Resistance | Not officially rated | Not officially rated | IP67 | IP67 |
Best Advantage | Affordable older 5G option | Large AMOLED display with 5G | AMOLED, OIS and IP67 | Larger 120Hz AMOLED with IP67 |
Model | Recommended For |
|---|---|
Galaxy A42 5G | Users who want an affordable older Samsung phone with 5G, AMOLED display and long battery life |
Galaxy A32 5G | Users who want a lower-cost older 5G Galaxy A model |
Galaxy A33 5G | Users who want 5G, FHD+ AMOLED display, OIS camera and IP67 protection |
Galaxy A34 5G | Users who want a newer mid-range Galaxy A phone with larger 120Hz AMOLED display and better durability |
If you’re considering the Galaxy A42 5G, you may also want to compare:
Comparing similar models can help you decide whether you need the lowest price, better display sharpness, smoother refresh rate, stronger performance, better camera features, newer software support, water resistance or a higher-end Samsung experience.
The Galaxy A42 5G is suitable for everyday use such as calls, WhatsApp, browsing, email, YouTube, Facebook, TikTok, video calls, mobile banking and light gaming. As it is an older model, newer Galaxy A phones may feel smoother and offer better long-term software support.
Yes. The Galaxy A42 5G supports 5G where network coverage and carrier support are available. This makes it useful for users who want faster mobile data than older 4G-only phones.
Yes. The Galaxy A42 5G can be suitable for students who need a budget Samsung phone for messaging, browsing, school apps, video calls and entertainment. However, newer models such as the Galaxy A34 5G or Galaxy A35 5G may offer better display resolution, durability and software support.
Yes. The Galaxy A42 5G supports microSD card expansion up to 1TB. This is useful for users who want more space for photos, videos, documents and WhatsApp media.
No. The Galaxy A42 5G does not have an official IP water resistance rating. It should be kept away from rain, water splashes, pools and heavy moisture.
The Galaxy A42 5G is worth considering if you want a low-cost Samsung phone with 5G, large Super AMOLED display, 5,000mAh battery, expandable storage and basic daily performance. For a sharper display, smoother refresh rate, OIS camera, water resistance or longer software support, compare it with newer models such as the Galaxy A33 5G, Galaxy A34 5G, Galaxy A35 5G or Galaxy A36 5G.
The Samsung Galaxy A42 5G is suitable for users who want an affordable Samsung phone with 5G connectivity, a large AMOLED display and long battery life. It offers a 6.6-inch HD+ Super AMOLED Infinity-U display, Qualcomm Snapdragon 750G or octa-core processor depending on market, 128GB storage, microSD support, 48MP quad rear camera system, 20MP front camera, 5,000mAh battery, USB-C charging, 15W fast charging support, on-screen fingerprint sensor, headphone jack and 5G connectivity.
For customers choosing from the Galaxy A series, the Galaxy A42 5G should be seen as a practical everyday phone rather than a flagship, gaming or premium photography-focused device. It is a good fit for users who value affordability, 5G support, AMOLED display quality, expandable storage, long battery life and simple Samsung reliability.
Compare available Galaxy A42 5G listings by colour, storage capacity, condition and warranty from verified local sellers on SellUp Marketplace.
