Home Phones Samsung Pre-Owned Excellent Galaxy A42 5G 128GB (Unlocked)

Samsung - Pre-Owned Excellent Galaxy A42 5G 128GB (Unlocked) - Prism Dot Black

Price range: $159.99
💎
Exceptional Value
Outperforms 46% of phones at a lower price than 93%.
$160 is 77% below the $700 category median.
Brand: Samsung
Category: Phone
The Samsung is a 6.6" phone powered by the Octa-core with 4 GB RAM and a 128 GB SSD. It features a Super AMOLED display.
PQS: 83 (computed 2026-03-20 07:10:20.697183+00:00)
GTIN-14: 00647056380894
Samsung - Pre-Owned Excellent Galaxy A42 5G 128GB (Unlocked) - Prism Dot Black

Key specs

A human-friendly subset of specs (non-null)
Storage
128 GB
RAM
4 GB
CPU
Octa-core
Display
6.6", Super AMOLED
Panel
Super AMOLED

How this Phone compares vs. 1045 phones

Percentile rank for each spec — higher means this product outperforms more of its peers.
RAM 4.0GB
12% Bottom 20%
Weight 0.19kg
49%
Battery 5000.0mAh
85% Above avg
Screen Size 6.6"
56%
Storage 128.0GB
30% Below avg

Spec Profile Radar

Visual snapshot — outer edge = 100th percentile (best in class)

Use-Case Fitness Deterministic

Weighted scoring based on specs that matter most for each workflow
Photography
46
Below Average
Why this score?
🟢 +21.3 pts /25.05000.0mAh Battery is in the Top 15% of all phones (25% weight) biggest contributor
🟡 +13.9 pts /25.06.6" Screen Size is in the mid-pack (56th pct) of all phones (25% weight)
🔴 +7.6 pts /25.0128.0GB Storage is in the Bottom 70% of all phones (25% weight)
🔴 +2.9 pts /25.04.0GB RAM is in the Bottom 12% of all phones (25% weight) ⚠ drags score down
Travel / Battery
60
Fair
Why this score?
🟢 +34.1 pts /40.05000.0mAh Battery is in the Top 15% of all phones (40% weight) biggest contributor
🟡 +14.6 pts /30.00.19kg Weight is in the mid-pack (49th pct) of all phones (30% weight)
🔴 +6.1 pts /20.0128.0GB Storage is in the Bottom 70% of all phones (20% weight)
🟡 +5.6 pts /10.06.6" Screen Size is in the mid-pack (56th pct) of all phones (10% weight)

Offers

Retailer SKU Price Stock Offer Last seen
Best Buy 6539722 159.99 USD In stock View offer → 2026-03-20 02:54:06.948677+00:00

Recent price history (50)

Retailer Price Stock Seen at
bestbuy 159.99 USD In stock 2026-03-20 02:54:06.948677+00:00
bestbuy 159.99 USD In stock 2026-03-19 02:56:21.410853+00:00
bestbuy 159.99 USD In stock 2026-03-18 03:04:04.129649+00:00
bestbuy 159.99 USD In stock 2026-03-17 03:06:48.456981+00:00
bestbuy 159.99 USD In stock 2026-03-16 03:04:25.940620+00:00
bestbuy 159.99 USD In stock 2026-03-15 02:54:46.763763+00:00
bestbuy 159.99 USD In stock 2026-03-14 02:57:40.833946+00:00
bestbuy 159.99 USD In stock 2026-03-13 03:06:55.923778+00:00
bestbuy 159.99 USD In stock 2026-03-12 02:57:42.740136+00:00
bestbuy 159.99 USD In stock 2026-03-11 02:55:56.445623+00:00
bestbuy 159.99 USD In stock 2026-03-10 03:05:35.808438+00:00
bestbuy 159.99 USD In stock 2026-03-09 03:05:03.039223+00:00
bestbuy 159.99 USD In stock 2026-03-06 06:16:36.247619+00:00
bestbuy 159.99 USD In stock 2026-03-03 02:06:38.627768+00:00
bestbuy 159.99 USD In stock 2026-03-02 08:16:48.385897+00:00

Full specs

Show full spec table
Capacity (GB)128
Screen size (in)6.6
CPUOcta-core
RAM (GB)4
Storage (GB)128
PanelSuper AMOLED
Reconciled at2026-03-06 10:56:32.254648+00:00
Canonical JSON (expand)
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Related products

Simple similarity over extracted specs (publish_set only)
Debug data (expand)
Raw title Samsung - Pre-Owned Excellent Galaxy A42 5G 128GB (Unlocked) - Prism Dot Black
Raw brandSamsung
Raw categoryBest Buy > Cell Phones > Samsung Galaxy > Samsung Galaxy A Series
Canonical highlights (non-null)
os.name Android 10
cpu.cpu_model Octa-core
core.title Samsung - Pre-Owned Excellent Galaxy A42 5G 128GB (Unlocked) - Prism Dot Black
core.seo_title Samsung SM-A426U 6.6" - Octa-core, 4GB RAM, 128GB SSD
brand Samsung
model SM-A426U
ports.sim_slot SIM
gtin14 00647056380894
images[0] https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/6539/6539722_sd.jpg
memory.ram_gb 4
battery.capacity_mah 5000.0
display.panel_type Super AMOLED
display.screen_size_in 6.6
storage.storage_capacity_gb 128
category phone
physical.depth_in 0.34
physical.width_in 2.99
physical.height_in 6.47
physical.weight_kg 0.19
physical.dimensions_in 6.47 x 2.99 x 0.34 in
warranty.labor 90 Days
warranty.parts 90 Days
networking.cellular True
schema_version 1
BestBuy raw specs (pretty)
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      "feature": "A limited 90-day warranty is provided by CCR Warranty. To obtain technical or warranty assistance, contact CCR Warranty at 866-579-8436."
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      "feature": "Universal Unlocked\nCompatible with all major U.S. carriers, such as Verizon, AT&T, and T-Mobile. Also works with prepaid carriers, including but not limited to: Cricket Wireless, Boost Mobile, Metro by T-Mobile, Simple Mobile, Total Wireless, Tracfone, Net10, Mint, and H2O. Check details with your carrier."
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  "longDescription": "Outfitted with awesome innovations and core features, the Galaxy A42 5G lets you stay connected without breaking the bank. Capture share-worthy photos or videos with a tap of a finger, go longer with a 2-day battery, scroll through your feed at lightning speed and stream what you want, when you want. Nothing kills the vibe faster than a low battery notification. Worry not with the 5,000mAh battery that lasts 2 days and 15W Fast Charging. Fast, reliable and 5G — what more could you ask for? Galaxy A42 5G features plenty of processing power, 4GB of RAM, plus 128GB of storage, so you can post photos and videos, play games and chat with minimal lag. Change the way you experience and share content with the power of 5G speed. Enjoy super-smooth gaming and streaming as well as ultra-fast sharing and downloading. With Game Booster, cut out distractions and up your gameplay. Featuring a dedicated interface and easy-to-reach menu, Game Booster learns your usage patterns to optimize battery, temperature and memory while Frame Booster gives graphics smooth, life-like motion. Who says life can’t be like a movie? With three rear cameras, one front selfie camera, plus AI-powered features such as Night Mode, Live Focus and Single Take, your Galaxy A42 5G is like your own personal film studio where the leading role is always yours. See every last frame with crystal-clear clarity and vibrant color. Whether it’s your favorite movie or your weekly group video-chat, see it all in beautiful definition on your Galaxy's massive 6.6” Infinity-U display.",
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Newegg raw specs
No Newegg raw specs saved for this product yet.