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.
$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
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.
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
/25.0
—
5000.0mAh
Battery is in the Top 15%
of all phones
(25% weight)
biggest contributor
🟡
+13.9 pts
/25.0
—
6.6"
Screen Size is in the mid-pack (56th pct)
of all phones
(25% weight)
🔴
+7.6 pts
/25.0
—
128.0GB
Storage is in the Bottom 70%
of all phones
(25% weight)
🔴
+2.9 pts
/25.0
—
4.0GB
RAM is in the Bottom 12%
of all phones
(25% weight)
⚠ drags score down
Travel / Battery
60
Fair
Why this score?
🟢
+34.1 pts
/40.0
—
5000.0mAh
Battery is in the Top 15%
of all phones
(40% weight)
biggest contributor
🟡
+14.6 pts
/30.0
—
0.19kg
Weight is in the mid-pack (49th pct)
of all phones
(30% weight)
🔴
+6.1 pts
/20.0
—
128.0GB
Storage is in the Bottom 70%
of all phones
(20% weight)
🟡
+5.6 pts
/10.0
—
6.6"
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 |
| CPU | Octa-core |
| RAM (GB) | 4 |
| Storage (GB) | 128 |
| Panel | Super AMOLED |
| Reconciled at | 2026-03-06 10:56:32.254648+00:00 |
Canonical JSON (expand)
{
"os": {
"name": "Android 10"
},
"car": {
"type": null,
"finish": null,
"din_type": null,
"included": null,
"material": null,
"compatibility": null,
"included_trim": null,
"included_screws": null,
"included_harness": null,
"included_adapters": null,
"included_brackets": null,
"compatibility_make": null,
"compatibility_model": null,
"compatibility_years": null,
"included_connectors": null,
"included_instructions": null,
"retains_factory_features": null
},
"cpu": {
"cores": null,
"tdp_w": null,
"socket": null,
"threads": null,
"npu_tops": null,
"cpu_model": "Octa-core",
"lithography": null,
"base_clock_ghz": null,
"boost_clock_ghz": null
},
"gpu": {
"tdp_w": null,
"chipset": null,
"outputs": null,
"vram_gb": null,
"gpu_type": null,
"gpu_model": null,
"vram_type": null,
"base_clock_mhz": null,
"boost_clock_mhz": null
},
"core": {
"title": "Samsung - Pre-Owned Excellent Galaxy A42 5G 128GB (Unlocked) - Prism Dot Black",
"seo_title": "Samsung SM-A426U 6.6\" - Octa-core, 4GB RAM, 128GB SSD"
},
"lens": {
"mount": null,
"weight": null,
"focal_length": null,
"max_aperture": null,
"stabilization": null
},
"audio": {
"driver": null,
"wireless": null,
"technology": null,
"impedance_ohms": null,
"speakers_count": null,
"wireless_codecs": null,
"hi_res_certified": null,
"frequency_response": null
},
"brand": "Samsung",
"build": {
"screen_glass": null,
"chassis_material": null
},
"color": null,
"extra": {},
"model": "SM-A426U",
"ports": {
"hdmi": null,
"usb_a": null,
"usb_c": null,
"sd_card": null,
"summary": null,
"ethernet": null,
"sim_slot": "SIM",
"displayport": null,
"thunderbolt": null,
"headphone_jack": null
},
"power": {
"psu_watts": null
},
"camera": {
"mount": null,
"sensor": null,
"weight": null,
"iso_range": null,
"megapixels": null,
"rear_megapixels": null,
"front_megapixels": null,
"video_resolution": null,
"windows_hello_ir": null
},
"gtin14": "00647056380894",
"images": [
"https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/6539/6539722_sd.jpg"
],
"memory": {
"ram_gb": 4,
"channels": null,
"ram_type": null,
"speed_mhz": null
},
"series": null,
"battery": {
"life_hours": null,
"capacity_wh": null,
"capacity_mah": 5000.0
},
"display": {
"panel_type": "Super AMOLED",
"resolution": null,
"color_gamut": null,
"hdr_formats": null,
"touch_screen": null,
"screen_size_in": 6.6,
"brightness_nits": null,
"refresh_rate_hz": null,
"response_time_ms": null,
"pantone_validated": null
},
"release": {
"year": null
},
"storage": {
"interface": null,
"nand_type": null,
"read_speed": null,
"capacity_gb": null,
"form_factor": null,
"write_speed": null,
"endurance_tbw": null,
"storage_capacity_gb": 128
},
"category": "phone",
"features": {
"webcam": null,
"windows_ai": null,
"form_factor": null,
"software_perks": null,
"backlit_keyboard": null,
"convertible_2in1": null,
"fingerprint_reader": null
},
"physical": {
"depth_in": 0.34,
"width_in": 2.99,
"height_in": 6.47,
"weight_kg": 0.19,
"dimensions_in": "6.47 x 2.99 x 0.34 in"
},
"thermals": {
"cooling_type": null,
"thermal_interface": null
},
"warranty": {
"labor": "90 Days",
"parts": "90 Days"
},
"wearable": {
"ecg": null,
"gps": null,
"spo2": null,
"skin_temp": null,
"heart_rate": null,
"display_type": null,
"nfc_payments": null,
"compatibility": null,
"music_storage": null,
"sleep_tracking": null,
"display_size_in": null,
"battery_life_days": null,
"stress_monitoring": null,
"smart_notifications": null,
"workout_modes_count": null,
"water_resistance_atm": null
},
"appliance": {
"btu": null,
"eer": null,
"ceer": null,
"type": null,
"modes": null,
"smart": null,
"steam": null,
"zones": null,
"finish": null,
"air_fry": null,
"burners": null,
"voltage": null,
"inverter": null,
"noise_db": null,
"fuel_type": null,
"ice_maker": null,
"wattage_w": null,
"convection": null,
"depth_type": null,
"door_alarm": null,
"fan_speeds": null,
"frost_free": null,
"rack_count": null,
"sensor_dry": null,
"third_rack": null,
"airflow_cfm": null,
"energy_star": null,
"filter_type": null,
"glide_racks": null,
"soil_sensor": null,
"broiler_type": null,
"cycles_count": null,
"defrost_type": null,
"garage_ready": null,
"tub_material": null,
"venting_type": null,
"air_direction": null,
"baskets_count": null,
"capacity_cuft": null,
"cleaning_type": null,
"drum_material": null,
"drying_system": null,
"energy_rating": null,
"lighting_type": null,
"mounting_type": null,
"shelves_count": null,
"cooling_system": null,
"dimensions_hwd": null,
"interior_light": null,
"place_settings": null,
"room_size_sqft": null,
"sanitize_cycle": null,
"sensor_cooking": null,
"shelf_material": null,
"spin_speed_rpm": null,
"turntable_size": null,
"bottle_capacity": null,
"convection_type": null,
"water_dispenser": null,
"interior_coating": null,
"annual_energy_kwh": null,
"cutout_dimensions": null,
"humidity_crispers": null,
"temperature_range": null,
"wash_cycles_count": null,
"oven_capacity_cuft": null,
"water_level_control": null,
"agitator_or_impeller": null,
"capacity_fridge_cuft": null,
"daily_production_lbs": null,
"independent_controls": null,
"capacity_freezer_cuft": null,
"lower_oven_capacity_cuft": null,
"upper_oven_capacity_cuft": null
},
"networking": {
"ports": null,
"cellular": true,
"band_count": null,
"throughput": null,
"wifi_standard": null,
"ethernet_ports": null
},
"peripheral": {
"dpi": null,
"rgb": null,
"platform": null,
"driver_mm": null,
"vibration": null,
"microphone": null,
"sensor_type": null,
"switch_type": null,
"connectivity": null
},
"smart_home": {
"learning": null,
"resolution": null,
"connectivity": null,
"night_vision": null,
"power_source": null,
"compatibility": null,
"chime_included": null
},
"certifications": {
"energy_star": null,
"epeat_level": null
},
"schema_version": 1
}
🎯 Smart Alternatives
Data-driven alternatives based on price-vs-performance analysis
💰
Save Money
Similar specs, lower price
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 brand | Samsung |
| Raw category | Best 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)
Expand BestBuy raw JSON
{
"sku": 6539722,
"upc": "647056380894",
"url": "https://api.bestbuy.com/click/-/6539722/pdp",
"name": "Samsung - Pre-Owned Excellent Galaxy A42 5G 128GB (Unlocked) - Prism Dot Black",
"image": "https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/6539/6539722_sd.jpg",
"details": [
{
"name": "Brand",
"value": "Samsung",
"values": [
"Samsung"
]
},
{
"name": "Model Number",
"value": "SM-A426U",
"values": [
"SM-A426U"
]
},
{
"name": "Product Name",
"value": "Pre-Owned Excellent Galaxy A42 5G 128GB (Unlocked)",
"values": [
"Pre-Owned Excellent Galaxy A42 5G 128GB (Unlocked)"
]
},
{
"name": "Color",
"value": "Prism Dot Black",
"values": [
"Prism Dot Black"
]
},
{
"name": "Screen Size",
"value": "6.6 inches",
"values": [
"6.6 inches"
]
},
{
"name": "Screen Type",
"value": "Super AMOLED",
"values": [
"Super AMOLED"
]
},
{
"name": "Integrated Camera",
"value": "Front",
"values": [
"Front",
"Rear"
]
},
{
"name": "Front-Facing Camera",
"value": "13 megapixels",
"values": [
"13 megapixels"
]
},
{
"name": "Rear-Facing Camera",
"value": "48 megapixels",
"values": [
"48 megapixels"
]
},
{
"name": "Carrier",
"value": "Unlocked",
"values": [
"Unlocked"
]
},
{
"name": "Carrier Compatibility",
"value": "AT&T",
"values": [
"AT&T",
"Verizon",
"T-Mobile",
"Mint Mobile",
"Ting Mobile",
"Cricket",
"Boost Mobile",
"Simple Mobile",
"Net10",
"Tracfone",
"Ultra Mobile",
"Metro by T-Mobile",
"US Cellular",
"Visible"
]
},
{
"name": "Network Connectivity",
"value": "2G",
"values": [
"2G",
"3G",
"4G",
"4G LTE",
"5G"
]
},
{
"name": "Unlocked",
"value": "Yes",
"values": [
"Yes"
]
},
{
"name": "Universal Unlocked",
"value": "Yes",
"values": [
"Yes"
]
},
{
"name": "Mobile Hotspot Capability",
"value": "Yes",
"values": [
"Yes"
]
},
{
"name": "Wireless Connectivity",
"value": "Bluetooth",
"values": [
"Bluetooth",
"Wi-Fi"
]
},
{
"name": "Battery Capacity",
"value": "5000 milliampere hours",
"values": [
"5000 milliampere hours"
]
},
{
"name": "Battery Chemistry",
"value": "Lithium-ion polymer",
"values": [
"Lithium-ion polymer"
]
},
{
"name": "Model Family",
"value": "Samsung Galaxy A42 5G",
"values": [
"Samsung Galaxy A42 5G"
]
},
{
"name": "Sensors",
"value": "Fingerprint sensor",
"values": [
"Fingerprint sensor",
"Accelerometer",
"Gyro sensor",
"Proximity sensor",
"Barometer",
"Geomagnetic sensor"
]
},
{
"name": "SIM Card Size",
"value": "Nano SIM",
"values": [
"Nano SIM"
]
},
{
"name": "Built-in Storage",
"value": "128 gigabytes",
"values": [
"128 gigabytes"
]
},
{
"name": "Operating System",
"value": "Android 10",
"values": [
"Android 10"
]
},
{
"name": "Processor Model",
"value": "Octa-core",
"values": [
"Octa-core"
]
},
{
"name": "Phone Memory (RAM)",
"value": "4 gigabytes",
"values": [
"4 gigabytes"
]
},
{
"name": "Product Height",
"value": "6.47 inches",
"values": [
"6.47 inches"
]
},
{
"name": "Product Width",
"value": "2.99 inches",
"values": [
"2.99 inches"
]
},
{
"name": "Product Depth",
"value": "0.34 inches",
"values": [
"0.34 inches"
]
},
{
"name": "Product Weight",
"value": "6.81 ounces",
"values": [
"6.81 ounces"
]
},
{
"name": "Media Card Slot",
"value": "microSD",
"values": [
"microSD"
]
},
{
"name": "EPEAT Qualified",
"value": "No",
"values": [
"No"
]
},
{
"name": "Warranty - Parts",
"value": "90 Days",
"values": [
"90 Days"
]
},
{
"name": "Warranty - Labor",
"value": "90 Days",
"values": [
"90 Days"
]
}
],
"features": [
{
"feature": "Pre-Owned Phone\nPre-owned products are inspected and verified to function properly. May not include all parts and accessories, and usually do not have original packaging."
},
{
"feature": "Phone is guaranteed to be fully functional with some cosmetic blemishes. Phone comes in non-original packaging with a data cable."
},
{
"feature": "A limited 90-day warranty is provided by CCR Warranty. To obtain technical or warranty assistance, contact CCR Warranty at 866-579-8436."
},
{
"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."
},
{
"feature": "Display\n6.6 inches Super AMOLED, Resolution 720 x 1600 pixels"
},
{
"feature": "Memory\n128GB 4GB RAM"
},
{
"feature": "Camera\nMain Camera: (Quad) 48 MP + 8 MP + 5 MP + 5 MP w/ LED flash, panorama, HDR - Selfie Camera: 13 MP"
},
{
"feature": "Platform\nAndroid - Qualcomm SM7225 Snapdragon 750 5G - Adreno 619 - Octa-core"
},
{
"feature": "Battery\nLi-Po 5000 mah, non-removable - Fast charging 15W"
},
{
"feature": "Dimensions\n6.47 x 2.99 x 0.34 in, Weight: 6.81 oz"
},
{
"feature": "*SIM card not included"
}
],
"condition": "Pre-Owned",
"salePrice": 159.99,
"categoryPath": [
{
"id": "cat00000",
"name": "Best Buy"
},
{
"id": "abcat0800000",
"name": "Cell Phones"
},
{
"id": "pcmcat305200050001",
"name": "Samsung Galaxy"
},
{
"id": "pcmcat1606232870894",
"name": "Samsung Galaxy A Series"
}
],
"manufacturer": "Samsung",
"regularPrice": 159.99,
"shippingCost": 0.0,
"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.",
"shortDescription": null,
"onlineAvailability": true,
"inStoreAvailability": true
}
Newegg raw specs
No Newegg raw specs saved for this product yet.