HP - 34" VA LCD Curved 100Hz Monitor (USB, HDMI) - Black
Price range: $549–586.99
ðŸ·ï¸
Brand Premium
Outperforms 47% of monitors, but costs more than 65%.
$546 is 56% above the $350 category median.
$546 is 56% above the $350 category median.
Brand: HP
Category: Monitor
The HP is a 34" monitor. Its 100 Hz VA display delivers 3440 × 1440 resolution. It ships with EPEAT Gold certification and ENERGY STAR certification.
PQS: 91 (computed 2026-03-14 07:04:47.962942+00:00)
GTIN-14: 00195122737184
Key specs
A human-friendly subset of specs (non-null)
Screen size (in)
34.0
Resolution
3440 x 1440
Panel type
VA
Refresh rate (Hz)
100
How this Monitor compares vs. 719 monitors
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
Gaming
32
Below Average
Why this score?
🟡
+18.0 pts
/40.0
—
100.0Hz
Refresh Rate is in the mid-pack (45th pct)
of all monitors
(40% weight)
biggest contributor
🟢
+13.5 pts
/15.0
—
34.0"
Screen Size is in the Top 10%
of all monitors
(15% weight)
🔴
+0.0 pts
/30.0
—
display.response_time_ms is in the Bottom 0%
of all monitors
(30% weight)
⚠ drags score down
🔴
+0.0 pts
/15.0
—
display.brightness_nits is in the Bottom 0%
of all monitors
(15% weight)
⚠ drags score down
Content Creation
34
Below Average
Why this score?
🟢
+26.9 pts
/30.0
—
34.0"
Screen Size is in the Top 10%
of all monitors
(30% weight)
biggest contributor
🟡
+6.8 pts
/15.0
—
100.0Hz
Refresh Rate is in the mid-pack (45th pct)
of all monitors
(15% weight)
🔴
+0.0 pts
/35.0
—
display.brightness_nits is in the Bottom 0%
of all monitors
(35% weight)
⚠ drags score down
🔴
+0.0 pts
/20.0
—
display.response_time_ms is in the Bottom 0%
of all monitors
(20% weight)
⚠ drags score down
Offers
| Retailer | SKU | Price | Stock | Offer | Last seen |
|---|---|---|---|---|---|
| B&H | HE21Y56AA | 549.00 USD | In stock | View offer → | 2026-03-14 02:34:08.340164+00:00 |
| Best Buy | 6518578 | 579.99 USD | In stock | View offer → | 2026-03-14 02:47:13.364521+00:00 |
| Newegg | N82E16824276784 | 586.99 USD | In stock | View offer → | 2026-03-13 02:25:57.892119+00:00 |
Recent price history (50)
| Retailer | Price | Stock | Seen at |
|---|---|---|---|
| bestbuy | 579.99 USD | In stock | 2026-03-14 02:47:13.364521+00:00 |
| bh | 549.00 USD | In stock | 2026-03-14 02:34:08.340164+00:00 |
| bestbuy | 579.99 USD | In stock | 2026-03-13 02:56:54.672850+00:00 |
| bh | 549.00 USD | In stock | 2026-03-13 02:42:44.575990+00:00 |
| newegg | 586.99 USD | In stock | 2026-03-13 02:25:57.892119+00:00 |
| newegg | 546.27 USD | In stock | 2026-03-13 02:23:19.278621+00:00 |
| bestbuy | 579.99 USD | In stock | 2026-03-12 02:47:35.779605+00:00 |
| bh | 549.00 USD | In stock | 2026-03-12 02:38:15.695643+00:00 |
| newegg | 586.99 USD | In stock | 2026-03-12 02:27:12.870301+00:00 |
| newegg | 546.27 USD | In stock | 2026-03-12 02:23:35.737048+00:00 |
| bestbuy | 579.99 USD | In stock | 2026-03-11 02:45:53.502154+00:00 |
| bh | 549.00 USD | In stock | 2026-03-11 02:41:03.597168+00:00 |
| newegg | 586.99 USD | In stock | 2026-03-11 02:15:22.857310+00:00 |
| newegg | 546.27 USD | In stock | 2026-03-11 02:13:45.747077+00:00 |
| bestbuy | 579.99 USD | In stock | 2026-03-10 02:55:45.239652+00:00 |
| bh | 549.00 USD | In stock | 2026-03-10 02:31:55.710963+00:00 |
| newegg | 586.99 USD | In stock | 2026-03-10 02:22:56.726565+00:00 |
| newegg | 546.27 USD | In stock | 2026-03-10 02:21:12.408915+00:00 |
| bestbuy | 579.99 USD | In stock | 2026-03-09 02:54:52.360288+00:00 |
| bh | 549.00 USD | In stock | 2026-03-09 02:39:01.132933+00:00 |
| newegg | 586.99 USD | In stock | 2026-03-09 02:27:15.432536+00:00 |
| newegg | 546.27 USD | In stock | 2026-03-09 02:23:08.293153+00:00 |
| newegg | 586.99 USD | In stock | 2026-03-08 05:53:57.672469+00:00 |
| newegg | 546.27 USD | In stock | 2026-03-08 05:46:21.136818+00:00 |
| bh | 559.00 USD | In stock | 2026-03-08 05:45:26.624802+00:00 |
| bh | 559.00 USD | In stock | 2026-03-06 09:04:01.613140+00:00 |
| newegg | 586.99 USD | In stock | 2026-03-06 08:45:18.540512+00:00 |
| newegg | 546.27 USD | In stock | 2026-03-06 08:40:34.481932+00:00 |
| bestbuy | 579.99 USD | In stock | 2026-03-06 06:11:04.541916+00:00 |
| bh | 559.00 USD | Out of stock | 2026-03-03 02:39:15.327860+00:00 |
| newegg | 586.99 USD | Out of stock | 2026-03-03 02:23:18.564941+00:00 |
| bestbuy | 579.99 USD | In stock | 2026-03-03 02:01:32.863779+00:00 |
| newegg | 586.99 USD | Out of stock | 2026-03-02 10:51:06.009156+00:00 |
| bh | 559.00 USD | Out of stock | 2026-03-02 10:40:50.152664+00:00 |
| bestbuy | 579.99 USD | In stock | 2026-03-02 08:06:22.029329+00:00 |
| bh | 559.00 USD | Out of stock | 2026-03-02 06:25:13.960675+00:00 |
Full specs
Show full spec table
| Screen size (in) | 34.0 |
|---|---|
| Resolution | 3440 x 1440 |
| Panel type | VA |
| Refresh rate (Hz) | 100 |
| Reconciled at | 2026-03-06 10:56:32.254648+00:00 |
Canonical JSON (expand)
{
"os": {
"name": null
},
"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": null,
"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": "HP - 34\" VA LCD Curved 100Hz Monitor (USB, HDMI) - Black",
"seo_title": "HP 21Y56AA#ABA 34\""
},
"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": "HP",
"build": {
"screen_glass": null,
"chassis_material": null
},
"color": null,
"extra": {},
"model": "21Y56AA#ABA",
"ports": {
"hdmi": null,
"usb_a": null,
"usb_c": null,
"sd_card": null,
"summary": null,
"ethernet": null,
"sim_slot": null,
"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": "00195122737184",
"images": [
"https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/6518/6518578_sd.jpg"
],
"memory": {
"ram_gb": null,
"channels": null,
"ram_type": null,
"speed_mhz": null
},
"series": null,
"battery": {
"life_hours": null,
"capacity_wh": null,
"capacity_mah": null
},
"display": {
"panel_type": "VA",
"resolution": "3440 x 1440",
"color_gamut": null,
"hdr_formats": null,
"touch_screen": false,
"screen_size_in": 34.0,
"brightness_nits": null,
"refresh_rate_hz": 100,
"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": null
},
"category": "monitor",
"features": {
"webcam": false,
"windows_ai": null,
"form_factor": null,
"software_perks": null,
"backlit_keyboard": null,
"convertible_2in1": null,
"fingerprint_reader": null
},
"physical": {
"depth_in": null,
"width_in": 31.0,
"height_in": null,
"weight_kg": 10.51,
"dimensions_in": null
},
"thermals": {
"cooling_type": null,
"thermal_interface": null
},
"warranty": {
"labor": "3 Year Limited",
"parts": "3 year limited"
},
"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": null,
"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": true,
"epeat_level": "Gold"
},
"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 | HP - 34" VA LCD Curved 100Hz Monitor (USB, HDMI) - Black |
|---|---|
| Raw brand | HP |
| Raw category | Best Buy > Computers & Tablets > Monitors > All Monitors |
Canonical highlights (non-null)
| core.title | HP - 34" VA LCD Curved 100Hz Monitor (USB, HDMI) - Black |
|---|---|
| core.seo_title | HP 21Y56AA#ABA 34" |
| brand | HP |
| model | 21Y56AA#ABA |
| gtin14 | 00195122737184 |
| images[0] | https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/6518/6518578_sd.jpg |
| display.panel_type | VA |
| display.resolution | 3440 x 1440 |
| display.touch_screen | False |
| display.screen_size_in | 34.0 |
| display.refresh_rate_hz | 100 |
| category | monitor |
| features.webcam | False |
| physical.width_in | 31.0 |
| physical.weight_kg | 10.51 |
| warranty.labor | 3 Year Limited |
| warranty.parts | 3 year limited |
| certifications.energy_star | True |
| certifications.epeat_level | Gold |
| schema_version | 1 |
BestBuy raw specs (pretty)
Expand BestBuy raw JSON
{
"sku": 6518578,
"upc": "195122737184",
"url": "https://api.bestbuy.com/click/-/6518578/pdp",
"name": "HP - 34\" VA LCD Curved 100Hz Monitor (USB, HDMI) - Black",
"image": "https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/6518/6518578_sd.jpg",
"details": [
{
"name": "Brand",
"value": "HP",
"values": [
"HP"
]
},
{
"name": "Model Number",
"value": "21Y56AA#ABA",
"values": [
"21Y56AA#ABA"
]
},
{
"name": "Product Name",
"value": "34\" VA LCD Curved 100Hz Monitor (USB, HDMI)",
"values": [
"34\" VA LCD Curved 100Hz Monitor (USB, HDMI)"
]
},
{
"name": "Color",
"value": "Black",
"values": [
"Black"
]
},
{
"name": "Refresh Rate",
"value": "100Hz",
"values": [
"100Hz"
]
},
{
"name": "Maximum Resolution",
"value": "3440 x 1440",
"values": [
"3440 x 1440"
]
},
{
"name": "Native Resolution",
"value": "3440 x 1440",
"values": [
"3440 x 1440"
]
},
{
"name": "Contrast Ratio",
"value": "5,000,000:1",
"values": [
"5,000,000:1"
]
},
{
"name": "Response Time",
"value": "5 milliseconds",
"values": [
"5 milliseconds"
]
},
{
"name": "Display Type",
"value": "LED",
"values": [
"LED"
]
},
{
"name": "Panel Type",
"value": "VA",
"values": [
"VA"
]
},
{
"name": "Synchronization Technology",
"value": "Not Applicable",
"values": [
"Not Applicable"
]
},
{
"name": "Aspect Ratio",
"value": "21:9",
"values": [
"21:9"
]
},
{
"name": "Curved Screen",
"value": "Yes",
"values": [
"Yes"
]
},
{
"name": "Brightness",
"value": "250 candela per square meter",
"values": [
"250 candela per square meter"
]
},
{
"name": "Screen Size",
"value": "34 inches",
"values": [
"34 inches"
]
},
{
"name": "High Dynamic Range (HDR)",
"value": "No",
"values": [
"No"
]
},
{
"name": "Horizontal Frequency",
"value": "160 kilohertz",
"values": [
"160 kilohertz"
]
},
{
"name": "Horizontal Viewing Angle",
"value": "178 degrees",
"values": [
"178 degrees"
]
},
{
"name": "Vertical Viewing Angle",
"value": "178 degrees",
"values": [
"178 degrees"
]
},
{
"name": "Touch Screen",
"value": "No",
"values": [
"No"
]
},
{
"name": "Display Surface",
"value": "3H hardness",
"values": [
"3H hardness",
"Anti-glare"
]
},
{
"name": "Number of HDMI Inputs (Total)",
"value": "1",
"values": [
"1"
]
},
{
"name": "Display Connector(s)",
"value": "1 x DisplayPort",
"values": [
"1 x DisplayPort",
"1 x HDMI"
]
},
{
"name": "Number of USB Ports (Total)",
"value": "5",
"values": [
"5"
]
},
{
"name": "Wall Mountable",
"value": "Yes",
"values": [
"Yes"
]
},
{
"name": "Voice Assistant Built-in",
"value": "No",
"values": [
"No"
]
},
{
"name": "Tiltable",
"value": "Yes",
"values": [
"Yes"
]
},
{
"name": "Adjustable Stand Height",
"value": "Yes",
"values": [
"Yes"
]
},
{
"name": "Anti-Glare",
"value": "Yes",
"values": [
"Yes"
]
},
{
"name": "Eye Relief Features",
"value": "Anti-glare",
"values": [
"Anti-glare",
"Low blue light",
"Flicker free"
]
},
{
"name": "Built-In Webcam",
"value": "No",
"values": [
"No"
]
},
{
"name": "Integrated Speaker(s)",
"value": "Yes",
"values": [
"Yes"
]
},
{
"name": "Product Height Without Stand",
"value": "14 2/5 inches",
"values": [
"14 2/5 inches"
]
},
{
"name": "Product Width",
"value": "31 9/10 inches",
"values": [
"31 9/10 inches"
]
},
{
"name": "Product Depth Without Stand",
"value": "4 2/5 inches",
"values": [
"4 2/5 inches"
]
},
{
"name": "Product Weight",
"value": "23.17 pounds",
"values": [
"23.17 pounds"
]
},
{
"name": "Stand Included",
"value": "Yes",
"values": [
"Yes"
]
},
{
"name": "Power Consumption",
"value": "190 watts",
"values": [
"190 watts"
]
},
{
"name": "ENERGY STAR Certified",
"value": "Yes",
"values": [
"Yes"
]
},
{
"name": "EPEAT Qualified",
"value": "Yes",
"values": [
"Yes"
]
},
{
"name": "EPEAT Level",
"value": "Gold",
"values": [
"Gold"
]
},
{
"name": "Operating System Compatibility",
"value": "Not Applicable",
"values": [
"Not Applicable"
]
},
{
"name": "Warranty - Parts",
"value": "3 year limited",
"values": [
"3 year limited"
]
},
{
"name": "Warranty - Labor",
"value": "3 Year Limited",
"values": [
"3 Year Limited"
]
}
],
"features": [
{
"feature": "Immersive Experience\nCompletely immerse yourself with the 34\" curved panel which is designed for comfort, productivity and style"
},
{
"feature": "LCD Display\nEnjoy stunning, luminescent visual images with LCD display"
},
{
"feature": "Viewing Angle\nThis stylish LCD Monitor offers 178°/178° viewing angles for some great viewing experience no matter where and how you look at it"
},
{
"feature": "VESA Compatible\nVESA mount compatibility allows you to mount the display on a wall or with a stand depending on your specific needs"
},
{
"feature": "Brightness\nView your content easily in well-lit areas with 250 Nit brightness"
}
],
"condition": "New",
"salePrice": 579.99,
"categoryPath": [
{
"id": "cat00000",
"name": "Best Buy"
},
{
"id": "abcat0500000",
"name": "Computers & Tablets"
},
{
"id": "abcat0509000",
"name": "Monitors"
},
{
"id": "pcmcat143700050048",
"name": "All Monitors"
}
],
"manufacturer": "HP",
"regularPrice": 579.99,
"shippingCost": 0.0,
"longDescription": "When it comes to the P34hc WQHD Curved Monitor, bigger really is better. Because its immersive, ultrawide screen keeps you focused, you're likely to be less distracted and up to 33% more productive compared to a smaller screen. Immerse yourself in this 34-inch diagonal curved display with sharp WQHD resolution and an integrated speaker. And with all that space available, you'll can see more in one screen, making this monitor ideal for multitaskers and those that want to increase productivity.",
"shortDescription": null,
"onlineAvailability": true,
"inStoreAvailability": true
}
Newegg raw specs
raw_specs_text (pretty) — expand
https://c1.neweggimages.com/ProductImageCompressAll640/24-276-784-V01.jpg,https://c1.neweggimages.com/ProductImageCompressAll640/24-276-784-V02.jpg,https://c1.neweggimages.com/ProductImageCompressAll640/24-276-784-V03.jpg,https://c1.neweggimages.com/ProductImageCompressAll640/24-276-784-V04.jpg,https://c1.neweggimages.com/ProductImageCompressAll640/24-276-784-V05.jpg