Monitors / Compare
Acer Nitro XV275K P5 vs LG UltraGear 27GR83Q-B
Product A: Acer
87 of 172 known
Change Acer Nitro XV275K P5
Product B: LG
86 of 172 known
Change LG UltraGear 27GR83Q-B
72 of 164 fields differ
- 36 different values
- 36 known for one only
- 27 the same
- 65 missing for both
Biggest differences
Each bar uses the scale of all 179 monitors.
- Power use HDR (EU label)Lower is betterA: 92WB: 44.6WLG is 47.4 W lower.
- Refresh rateA: 160HzB: 240HzLG is 80 Hz higher.
- Pixel densityA: 163.2ppiB: 108.8ppiAcer is 54.4 ppi higher.
- Brightness (typical, SDR)A: 600nitsB: 400nitsAcer is 200 nits higher.
Refresh rate per resolution
The best rate over any port. Bars run from 0 to 1200 Hz.
3840 × 2160Native for A
A160Hz
BNot listed
2560 × 1440Native for B
ANot listed
B240Hz
1920 × 1080
A320Hz
BNot listed
Size, drawn to scale
Front and side. Solid lines show the stand at its lowest. Dashed lines show it at its highest.
- AAcer: 613.1 × 359.2 mm
- BLG: 613.5 × 371.6 mm
Weight
0 to 15 kg
Weight with stand
A6.72kg
B6.2kg
Weight without stand
A4.73kg
B4.3kg
All 172 fields
Every value links to where we found it.
General
5 of 8 differ
Series
Model numbers
UM.HX5AA.501, UM.HX5EE.501, UM.HX5SG.501, UM.HX5SI.5011Maker product pageacer.com/us-en/monitors/gaming/nitro-xv5/pdp/UM.HX5AA.501Read 30 September 20262Maker product pageacer.com/de-de/monitors/gaming/nitro-xv5/pdp/UM.HX5EE.501Read 30 September 20263Maker product pageacer.com/sg-en/monitors/gaming/nitro-xv5/pdp/UM.HX5SG.501Read 30 September 20264Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 2026Acer datasheet (Acer Datenblatt, 2025-03-11) for UM.HX5EE.501, hosted by Geizhals8Retailer pageamazon.com/dp/B0BVLP8ZQ1Read 30 September 2026Listing is for UM.HX5SI.501 (India)
GTIN / EAN
47114743767944Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 20269Retailer pagebestbuy.com/product/acer-nitro-xv275k-27-4k-uhd-miniled-320hz-1ms-freesync-premium-gaming-monitor-with-hdr1000-usb-type-c-displayport-hdmi-black/JJ8V8HXZ5QRead 30 September 2026UPC 195133278690, US model XV275K P5
Announced
Not available
Not available
Status
Not available
Predecessor
Not available
Not available
Successor
Not available
Not available
Launch price (US)
Not available
$499.9911Reviewpcworld.com/article/2067236/lg-ultragear-27gr38q-b-review.htmlRead 11 October 2026Review lists $499.99 MSRP, with $399.99 typical retail. KitGuru reported $499 at launch. US price.12Press articlekitguru.net/peripherals/monitors/joao-silva/lg-unveils-three-new-lg-ultragear-gaming-monitorsRead 11 October 202631 August 2023 launch article: the GR83Q-B goes for $499. US price. The $499.99 MSRP is in the PCWorld review.
Launch price (EU)
Not available
Not available
Markets
US, EU, SG, IN1Maker product pageacer.com/us-en/monitors/gaming/nitro-xv5/pdp/UM.HX5AA.501Read 30 September 20262Maker product pageacer.com/de-de/monitors/gaming/nitro-xv5/pdp/UM.HX5EE.501Read 30 September 20263Maker product pageacer.com/sg-en/monitors/gaming/nitro-xv5/pdp/UM.HX5SG.501Read 30 September 20268Retailer pageamazon.com/dp/B0BVLP8ZQ1Read 30 September 2026
Not available
Colours
Black1Maker product pageacer.com/us-en/monitors/gaming/nitro-xv5/pdp/UM.HX5AA.501Read 30 September 2026
Not available
Display
5 of 12 differ
Screen size
Viewable screen diagonal
27in(68.6 cm)4Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 2026
Not available
Native resolution
Aspect ratio
Pixel density
163.2ppi
108.8ppi
Pixel pitch
Not available
Active display area
Width597Height336mm(23.5 × 13.2 in)4Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 2026
Not available
Curved
Curvature radius
Not available
Not available
Screen surface
Anti-reflection coating
Not available
Not available
Touchscreen
Not available
Not available
Panel
13 of 31 differ
Panel type
Panel type (as published)
Backlight
Local dimming
Not available
Dimming zones
1,1527Reviewrtings.com/monitor/reviews/acer/nitro-xv275k-p5biipruzxRead 30 September 20268Retailer pageamazon.com/dp/B0BVLP8ZQ1Read 30 September 2026
Not available
Panel maker
Not available
Not available
Panel part number
Not available
Not available
Panel generation
Not available
Not available
Subpixel layout
Not available
Not available
Colour depth
Colour depth method
Not available
Displayable colours
sRGB coverage
Not available
Not available
DCI-P3 coverage
Adobe RGB coverage
Not available
Rec. 2020 coverage
Not available
Not available
NTSC coverage
Not available
Not available
Factory calibrated
Not available
Claimed Delta E
Not available
Not available
Paper calibration report in box
Not available
Not available
Hardware calibration support
Not available
Static contrast ratio
Not available
Brightness (typical, SDR)
400nits3Maker product pagelg.com/be_fr/moniteurs/moniteurs-gaming-ultragear/27gr83q-bRead 11 October 2026Luminosite (Typ.) 400 cd/m2. The Spanish, Greek, Bulgarian and Israeli LG pages also say 400. The Canadian and Brazilian LG pages say 500, so the maker pages disagree.10Retailer pagenewegg.com/lg-27gr83q-b-27-qhd-240-hz-ultragear-ips-black/p/N82E16824026379Read 11 October 2026Listing copies LG US data: Brightness (Typ.) 400 cd/m2.
Brightness (maker minimum)
Not available
320nits3Maker product pagelg.com/be_fr/moniteurs/moniteurs-gaming-ultragear/27gr83q-bRead 11 October 2026Luminosite (Min.) 320 cd/m2. The Spanish and Israeli LG pages say the same.10Retailer pagenewegg.com/lg-27gr83q-b-27-qhd-240-hz-ultragear-ips-black/p/N82E16824026379Read 11 October 2026Listing: (Min.) 320 cd/m2.
Peak brightness (HDR)
1,000nits2Maker product pageacer.com/de-de/monitors/gaming/nitro-xv5/pdp/UM.HX5EE.501Read 30 September 20264Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 20261000nits peak HDR1000 mode
Not available
HDR peak test window
Not available
Not available
Full-screen brightness
Not available
Not available
HDR formats
HDR certification
Viewing angle (horizontal)
Refresh rate and motion
11 of 22 differ
Refresh rate per resolution and port
AAcer Nitro XV275K P5
| Resolution | HDMI 2.1 | DisplayPort 1.4 | USB-C | Port not listed |
|---|---|---|---|---|
| 3840 × 2160Native | 144Hz | 160Hz | 160Hz | Not available |
| 1920 × 1080 | Not available | Not available | Not available | 320Hz |
Source4Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 2026Bildwiederholfrequenz (max.) 160Hz DP/Type-C, 144Hz HDMI. Frequenz HDMI 48~144Hz, DP/Type-C 48~160Hz5Owner's manualglobal-download.acer.com/GDFiles/Document/User%20Manual/User%20Manual_Acer_1.0_A_A.pdfRead 8 October 2026Standard timing table page 5 and DFR page 8/16 confirm 4K160 and 1080p320 dual mode. No input is specified for 1080p320, so that confirmed mode has no input value. Port-specific native maxima are stated in the datasheet.
BLG UltraGear 27GR83Q-B
| Resolution | HDMI 2.1 | DisplayPort 1.4 |
|---|---|---|
| 2560 × 1440Native | 240Hz | 240HzDSC |
Max refresh rate
320Hz
240Hz
Max refresh rate at native resolution
160Hz
240Hz
Max refresh rate over DisplayPort
160Hz
240Hz
Max refresh rate over HDMI
144Hz
240Hz
Max refresh rate over USB-C
160Hz
Not available
Max refresh rate at 10-bit
Not available
Not available
Native refresh rate
Overclocked refresh rate
Not available
Not available
Dual mode
Not available
Minimum fixed refresh rate
Not available
Not available
Adaptive sync technologies
FreeSync Premium, G-SYNC Compatible, Adaptive-Sync, HDMI VRR1Maker product pagelg.com/ca_en/monitors/gaming/27gr83q-bRead 11 October 2026Features list AMD FreeSync Premium, G-SYNC Compatible and VRR. The manual names DisplayPort Adaptive-Sync and HDMI Variable Refresh Rate as the supported interfaces.4Owner's manualgscs-b2c.lge.com/downloadFileRead 11 October 2026Supported Interface: DisplayPort (Adaptive-Sync), HDMI (Variable Refresh Rate). A graphic card with NVIDIA G-SYNC or AMD FreeSync is needed.
VRR range per port
Not available
Not available
Low framerate compensation
Yes2Maker product pageacer.com/de-de/monitors/gaming/nitro-xv5/pdp/UM.HX5EE.501Read 30 September 2026Exact-model maker claim for FreeSync Premium Pro supplies the product tier. AMD official definition supplies its required LFC feature. Compatible GPU/mode conditions apply.12Maker product pageamd.com/en/resources/support-articles/faqs/DH3-013.htmlRead 30 September 2026Official tier definition explicitly includes LFC in FreeSync Premium Pro. Applies when a compatible AMD GPU and supported FreeSync mode are enabled. No all-input VRR-range claim is inferred.
Response time (maker GtG claim)
Response time (maker MPRT claim)
Not available
Not available
Overdrive settings
Motion blur reduction
Not available
Not available
Blur-reduction technology
Not available
Not available
Blur reduction works with VRR
Not available
Not available
Flicker-free (claimed)
Not available
Black frame insertion
Not available
Not available
Measured
1 of 12 differ
Input lag at maximum refresh rate
Not available
Not available
Input lag at 60 Hz
Not available
Not available
Average response time (measured)
Not available
Not available
Overshoot (measured)
Not available
Not available
Contrast ratio (measured)
Not available
Not available
SDR brightness (measured)
Not available
HDR brightness in a real scene (measured)
Not available
Not available
PWM flicker frequency (measured)
Not available
Not available
VRR range (measured)
Not available
Not available
Colour accuracy (measured Delta E)
Not available
Not available
Gray uniformity (measured)
Not available
Not available
Reflections (measured)
Not available
Not available
Connectivity
7 of 19 differ
Video inputs
AAcer Nitro XV275K P5
| Type | Version | Count | DSC |
|---|---|---|---|
| HDMI | 2.1 | 2 | Not available |
| DisplayPort | 1.4 | 1 | Yes |
| USB-C | Not available | 1 | Not available |
BLG UltraGear 27GR83Q-B
| Type | Version | Count | DSC |
|---|---|---|---|
| DisplayPort | 1.4 | 1 | Yes |
| HDMI | 2.1 | 2 | Not available |
Source1Maker product pagelg.com/ca_en/monitors/gaming/27gr83q-bRead 11 October 2026Connectivity table lists DisplayPort 1ea and HDMI 2ea. The accessory table names HDMI ver 2.1. The UK page names DP version 1.4 (DSC).2Maker product pagelg.com/uk/monitors/gaming/27gr83q-bRead 11 October 2026DP Version 1.4 (DSC).4Owner's manualgscs-b2c.lge.com/downloadFileRead 11 October 2026DisplayPort 240 Hz timing is listed as input compatibility version 1.4 (DSC).
HDMI ports
2
2
DisplayPort ports
1
1
Highest HDMI version
2.1
2.1
Highest DisplayPort version
1.4
1.4
HDMI features
Not available
USB-C video (DP Alt Mode)
USB-C power delivered
Not available
Thunderbolt
Not available
Not available
USB upstream ports
AAcer Nitro XV275K P5
| Connector | USB version | Count |
|---|---|---|
| USB-B | 3.0 | 1 |
| USB-C | Not available | 1 |
BLG UltraGear 27GR83Q-B
| Connector | USB version | Count |
|---|---|---|
| USB-B | 3.0 | 1 |
USB downstream hub ports
AAcer Nitro XV275K P5
| Connector | USB version | Count |
|---|---|---|
| USB-A | 3.0 | 2 |
BLG UltraGear 27GR83Q-B
| Connector | USB version | Count |
|---|---|---|
| USB-A | 3.0 | 2 |
KVM switch
Not available
Daisy chain (MST)
Not available
Not available
Ethernet
Not available
Not available
3.5 mm headphone output
Yes4Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 202610Spec databasegeizhals.de/acer-nitro-xv5-xv275kp5biipruzx-um-hx5ee-501-a3438620.htmlRead 30 September 2026Full product properties / Anschlüsse explicitly lists 1×3.5mm Klinke Line-Out. Maker datasheet separately lists Audio Out.
3.5 mm microphone input
Not available
Optical out
Not available
Not available
Picture in picture
Not available
Not available
Picture by picture
Not available
Not available
Smart features
None of 4 known
Smart platform
Not available
Not available
Wi-Fi
Not available
Not available
Bluetooth
Not available
Not available
Remote control
Not available
Not available
Audio and camera
1 of 5 differ
Speakers
Not available
Number of speakers
Not available
Not available
Speaker power per channel
Not available
Not available
Webcam
Not available
Not available
Microphone
Not available
Not available
Ergonomics and controls
11 of 15 differ
Stand height adjustment
Tilt
Forward5°Backward25°4Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 20265Owner's manualglobal-download.acer.com/GDFiles/Document/User%20Manual/User%20Manual_Acer_1.0_A_A.pdfRead 8 October 2026-5 to 25 degrees, 25 only at the highest position
Swivel
Left25°Right25°4Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 20265Owner's manualglobal-download.acer.com/GDFiles/Document/User%20Manual/User%20Manual_Acer_1.0_A_A.pdfRead 8 October 2026
Not available
Pivot
Removable stand
Not available
VESA mount
VESA adapter needed
Not available
Security lock slot
On-screen menu controls
Desktop software
Acer Display Widget4Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 20268Retailer pageamazon.com/dp/B0BVLP8ZQ1Read 30 September 2026
LG OnScreen Control (LG Screen Manager), LG Calibration Studio1Maker product pagelg.com/ca_en/monitors/gaming/27gr83q-bRead 11 October 2026OnScreen Control (LG Screen Manager) is listed. LG Calibration Studio is named in the manual.
User firmware updates
Not available
Not available
Ambient light sensor
Not available
Not available
Presence sensor
Not available
Not available
Gaming menu features
Timer, Aim Point, Refresh Rate Num, Advanced Wide Mode5Owner's manualglobal-download.acer.com/GDFiles/Document/User%20Manual/User%20Manual_Acer_1.0_A_A.pdfRead 8 October 2026
Black Stabilizer, Dynamic Action Sync, Crosshair, FPS Counter1Maker product pagelg.com/ca_en/monitors/gaming/27gr83q-bRead 11 October 2026Names as listed in the feature table.
OLED care
None of 3 known
OLED care
Not available
Not available
Burn-in covered by warranty
Not available
Not available
Burn-in warranty length
Not available
Not available
Dimensions and weight
6 of 7 differ
Dimensions with stand
Width613.1Height (lowest)437Height (highest)587Depth267mm(24.1 × 17.2 to 23.1 × 10.5 in)4Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 2026613,10x437-587x267 mm
Width613.5Height (lowest)467.7Height (highest)577.7Depth253.7mm(24.2 × 18.4 to 22.7 × 10 in)1Maker product pagelg.com/ca_en/monitors/gaming/27gr83q-bRead 11 October 2026613.5 x 577.7 x 253.7 (UP) and 613.5 x 467.7 x 253.7 (DOWN).
Dimensions without stand
Width613.1Height359.2Depth79.3mm(24.1 × 14.1 × 3.1 in)4Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 2026
Width613.5Height371.6Depth51.3mm(24.2 × 14.6 × 2 in)1Maker product pagelg.com/ca_en/monitors/gaming/27gr83q-bRead 11 October 2026613.5 x 371.6 x 51.3.
Stand footprint
Not available
Not available
Weight with stand
Weight without stand
Box dimensions
Not available
Width691Height184Depth498mm(27.2 × 7.2 × 19.6 in)1Maker product pagelg.com/ca_en/monitors/gaming/27gr83q-bRead 11 October 2026Dimension in Shipping (W x H x D) 691 x 184 x 498.
Box weight
Not available
Power
7 of 13 differ
Power supply
Adapter rating
Not available
Input voltage
Power use (typical)
Not available
50W1Maker product pagelg.com/ca_en/monitors/gaming/27gr83q-bRead 11 October 2026Power Consumption (Typ.) 50W. The manual states the same 50 W typical.4Owner's manualgscs-b2c.lge.com/downloadFileRead 11 October 2026On mode 50 W (Typical), measured with the LGE test standard: full white pattern at maximum resolution.
Power use (max)
Not available
Power use SDR (EU label)
25.7W5Maker spec sheet (PDF)lg.com/uk/lgecs.downloadFile.ldwfRead 11 October 2026EU Product Information Sheet row 4, on mode SDR 25.7 W, class F. The sheet lists model identifier 27GR83Q and refresh rate 60 Hz.6EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_1559054_EN.pdfRead 11 October 2026EPREL on mode power demand SDR 25.7 W, class F, at the default 60 Hz.
Power use HDR (EU label)
Standby power
Off-mode power
EU energy class SDR
EU energy class HDR
Energy per 1000 h SDR
Energy per 1000 h HDR
Certifications
2 of 9 differ
VESA ClearMR
Not available
Not available
VESA AdaptiveSync Display
Not available
Not available
TÜV certifications
Not available
Not available
Low blue light
Not available
ENERGY STAR
Not available
Not available
TCO Certified
Not available
Not available
EPEAT
Not available
Not available
Colour certifications
Not available
Not available
Other certifications
Not available
In the box
2 of 2 differ
In the box
1 x XV275K P5 Widescreen LCD Monitor, 1 x Power Cord (US), 1 x USB Type-C Cable, 1 x USB 3.0 Cable, 1 x HDMI Cable1Maker product pageacer.com/us-en/monitors/gaming/nitro-xv5/pdp/UM.HX5AA.501Read 30 September 2026US package contents, power cord type varies by region
HDMI cable (ver 2.1), AC/DC adapter, DisplayPort cable, Power cord (depends on country), USB A-to-B cable1Maker product pagelg.com/ca_en/monitors/gaming/27gr83q-bRead 11 October 2026Accessory table: HDMI (ver 2.1), Adapter, Display Port, Power Cord (depends on country), USB A to B.
Cables included
AAcer Nitro XV275K P5
| Type | Count |
|---|---|
| Power Cord | 1 |
| USB Type-C Cable | 1 |
| USB 3.0 Cable | 1 |
| HDMI Cable | 1 |
BLG UltraGear 27GR83Q-B
| Type |
|---|
| HDMI |
| DisplayPort |
| USB A-to-B |
Warranty
1 of 2 differ
Manufacturer warranty (source market)
1year5Maker spec sheet (PDF)lg.com/uk/lgecs.downloadFile.ldwfRead 11 October 2026Minimum duration of the general guarantee offered by the supplier is 1 year in this EU sheet. Other markets can differ.6EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_1559054_EN.pdfRead 11 October 2026EPREL minimum duration of the general guarantee offered by the supplier is 1 year.
Dead pixel policy
Not available
Not available
Links
Not compared
Product page
Spec sheet
gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdf4Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 2026Acer datasheet for exact part UM.HX5EE.501, dated 2025-03-11, publicly hosted by Geizhals.
Not available
Manual
EPREL registration number
Both are also in the API. Back to all monitors.