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Acer Predator XB321HK vs Acer Predator X34

Product Comparison: Acer Predator XB321HK vs Acer Predator X34

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Acer Predator XB321HK IPS UHD Monitor

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Acer Predator X34 Curved UltraWide QHD Monitor

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General Specifications

Brand

Acer

Model

Predator XB321HK

Predator X34

Origin

China

About the Product

Acer's Predator XB321HK UHD display is about to turbocharge your gaming experience. This monitor combines jaw dropping specs. Also, featuring NVIDIA G-SYNC technology to eliminate screen tearing which provide gamers the epic gaming experience and help to secure the victory.

The Predator X34 is designed for ultimate gaming performance and style, the 21:9 aspect ratio and 34-inch curved screens transform your viewing experience by drawing you deep into the action. It also is the world's first curved monitor featuring NVIDIA G-SYNC technology.

Key Specs

Screen Size

32 in.

34 in.

Resolution

3840 x 2160

3440 x 1440

Response Time

4 ms

Refresh Rate

60 Hz

100 Hz

Refresh Rate

What customers say about "Key Specs"

Acer Predator XB321HK IPS UHD Monitor

This is a fantastic 4k high refresh monitor.
This is it is a bright, color rich, reasonably accurate, large, high resolution display.
While up to 60 Hz and G-sync is pretty decent.
It is great with 4K video and gaming. My Xbox One X connects flawlessly.
This is my first G-sync monitor (paired with my GTX 1080) and first monitor with a high refresh rate.

Acer Predator X34 Curved UltraWide QHD Monitor

This monitor is easily the best one I've ever had.
On the gaming side of things, I had no problem overclocking the display to 100hz.
Great IPS display. Functional size. Awesome OC refresh rate of 100hz.
I'm pretty impressed with this monitor.
The overclock is stable at 100hz and there is no noticeable coil whine.

Size & Weight

Material

Plastic

Color

Black

Height

18.19 in.

14.8 in.

Width

29.05 in.

32.5 in.

Depth

12.21 in.

3.9 in.

Weight

24.91 pounds

16.31 pounds

Height
Depth

Acer Predator XB321HK

Acer Predator X34

Display

Display Type

LCD

Panel Type

IPS

Aspect Ratio

16:9

21:9

Contrast Ratio

1000:1

Brightness

350 cd/m²

300 cd/m²

Color Supported

16.7 Million

View Angle Vertical

178 °

View Angle Horizontal

178 °

172 °

Curved Display

Yes

Anti-Glare

Yes

What customers say about "Display"

Acer Predator XB321HK IPS UHD Monitor

Excellent color and contrast out of the box. I have not changed a thing.
Display is beautiful and bright, with great colour accuracy
The screen will very good colour accuracy. Viewing angles are good too.
The color is clear and bright, and there are a lot of options to change to get this monitor to fit your liking.
The brightness was very good and the clarity was awesome.

Acer Predator X34 Curved UltraWide QHD Monitor

The ips glow and back light bleed is minimal. Movies a amazing as well, as most are filed at this aspect ratio.
The combination of the high resolution and color accuracy makes looking at high resolution landscape photographs feel as though I'm looking out a window.
The colors are on point, many options for contrast and brightness adjustment, and it has the most screen real estate I've ever worked with on a single monitor.
Only complaints I have with the monitor is that I'm unable to display my chrome cast in 21:9 aspect ratio though I'm sure it's just the chromecast's lack of support, and the menu keys are a pain to work with.
I love this monitor, but there are some little things I dislike about it, mainly game manufactures unwillingness to include 21:9 support blaming it on an advantage when 122-200hz is acceptable.

Features

Type

Gaming

Touch Screen

Build-in speaker

Yes

Built-In Webcam

TV Tuner

Pivot Function

VESA-compatible

100x100

Extras

Flicker-free Technology, NVIDIA G-SYNC, Blue light filter, Eye-tracking

Smooth Gaming Action, NVIDIA G-SYNC, Flicker-free Technology, Blue light filter

What customers say about "Features"

Acer Predator XB321HK IPS UHD Monitor

The stand is great. It's easy to adjust and adjusts in every way.
Solid and fully adjustable stand, not wobbly at all.
G-SYNC is worth every penny, any shooter game is like night vs day. Really makes all shooters feel completely different, and makes you better as a player.
G-Sync which syncs your frame rate to the refresh rate of the monitor makes the experience on all games seamlessly smooth.
Stand is really wide and takes up desk space, would of liked a stand like the Asus ROG Swift.

Acer Predator X34 Curved UltraWide QHD Monitor

Stand is great, IPS glow is there, but menu navigation could be a whole lot better.
Speakers are pretty good for daily use. Takes gaming and Movies to a whole new level. The only complaint has been stated many times - not them most intuitive OSD menu system.
The vesa mounts were easy to use.
Monitor bezel is very thin for a monitor this size.
Playing at night has day/night cycle it becomes very distracting and most inconveniently you have to adjust yourself and move your viewing angle around just to see what you're doing.

Connectivity

Inputs

HDMI, DisplayPort, 5x USB, 3.5mm audio out

HDMI, DisplayPort 1.2, 5x USB, 3.5mm audio out

What customers say about "Connectivity"

Acer Predator XB321HK IPS UHD Monitor

USB ports. I don't personally use these too often, but the four USB 3 type-A ports provide a lot of flexibility for those who may like to have extras available and within reach.
Standard connection set. Very easy to connect.
4k60p is only supported over DisplayPort, which is OK for single PC use, but useless for connecting a PS4 PRO or Xbox One X.
You will not have 60hz above 1080p without using your display port connection.
The HDMI port is loose, causing the connection to the PC to be intermittent.

Acer Predator X34 Curved UltraWide QHD Monitor

If using Display Port, you need to change the input from HDMI to DP. It defaults to HDMI when First plugging it in. Then overclock to 100hZ and boom. This monitor is beautiful.
I really, really like this monitor. GSync only works with the display port.
A few notes though, in order to get the 100hz you need to use a display port not an hdmi, the gsync will work through an hdmi but i felt it worked much better on the display port.
When I connected it to my computer via DP I was pretty impressed, the smoothness and the size was great.
A few more USB-3 ports would have been welcome as there is more than enough real estate for more sockets.

Power

Wattage

56 Watts

54 Watts

Warranty / Certifications

Manufacturer Warranty

2 year(s)

3 year(s)

Certifications

CE, FCC