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The Kamrui E3B Mini PC is one of the most impressive compact Windows 11 machines I have tested on this channel.
Powered by the AMD Ryzen Embedded V2748 processor with 8 cores, 16GB DDR4 RAM, Wi-Fi 6E, triple display outputs, 4K HDR support, Dolby Atmos, and DTS:X audio, the Kamrui E3B Mini PC earned a rank of number 6 on the TVBoxStop performance chart and posted the highest Antutu benchmark score of any mini PC I have reviewed so far.
If you are shopping for a capable, compact Windows mini PC that delivers serious value for money, this one is worth your attention.

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Tech
Transcript
00:01What's happening everyone and welcome back to the channel. My name is Nick and if you're new here
00:06this is the place where we break down tech without the fluff. I test it, I review it,
00:12and I tell you exactly what you're getting for your money. Today we've got something really
00:18interesting for review. This right here is the Camry E3B, part of their new Pinova series.
00:24And it is a Windows 11 mini PC packing and AMD Ryzen V 2748 processor with Radeon Vega 7 graphics
00:33with a boost clock speed up to 4.3GHz. I must say that when I first got this in I
00:41was not expecting
00:42much from a mini PC at this price point. But this thing surprised me. So we're gonna go through the
00:48full unboxing, check out the design, run through all the IO ports, and crack it open to see what's
00:54inside. Let's get into it.
01:11So I'm back, and let's start with the unboxing. First and foremost you get the Camry E3B itself. Right
01:20away you can see that carbon fiber textured top lid, that white Camry logo, and the AMD Radeon
01:27graphics badge on the front corner. It feels a really premium in your hands. And you can see they
01:32used a very high quality plastic for this build. Next up the power supply. This is a 65 watt brick.
01:40Output is 19 volts at 3.42 amps. It's a universal input so 100 to 240 volts meaning this will
01:48work
01:48anywhere in the world. The power supply itself is made by Shenzhen ABP technology, and it's got your
01:54FCC, CE, and UKCA certifications on there. Nice to see that even the brick is properly certified.
02:02You also get an HDMI cable which is standard. The power cord is a figure eight style connector that
02:09works with the brick we just saw. Nothing fancy, but functional. Now this is a nice touch. They include a
02:17VISA compatible mounting bracket. So if you want to stick this thing behind your monitor or TV,
02:22you can do that right out of the box. The bracket has keyhole slots and mounting holes all pre-drilled.
02:28And of course they give you the screws and standoffs to go along with it. You get both black machine
02:33screws and gold colored standoffs. Everything you need to mount it up. Finally there's a multilingual user
02:40manual. Covers English, French, German, Italian, Polish, Spanish, Swedish, Korean, and Japanese.
02:46So this unit is clearly designed for a global market. Let's look at its design more carefully.
02:53The top of the unit features that diagonal carbon fiber pattern that really gives it a premium gaming
02:59aesthetic. At the center is the Camry logo. When you look closer it's actually chrome silver. On the
03:05bottom left corner you've got the AMD Radeon graphics badge. The overall form factor is a square with nicely
03:12rounded corners. It doesn't look like a typical boring mini PC. Moving to the back panel. This is
03:18where the business happens. You've got four USB 3.0 type A ports arranged in a 2x2 layout on the
03:25left
03:25side. Then you've got a gigabit ethernet LAN port for your wired network connection. Moving right,
03:32there's a display port output and then an HDMI port so you can run dual displays simultaneously.
03:39And all the way on the far right is your DC barrel power input. The rear also has an intake
03:45ventilation
03:46grill running across the top. On the front you get the power button on the left side. A nice square
03:53tactile button. Right next to that is a 3.5mm audio jack for headphones or a mic.
03:59Then two more USB 3.0 type A ports. And on the far right a USB type C display port.
04:07So that means in addition to the two display port at the back you can connect a third monitor for
04:13three-way display. You also have a total of six USB ports on to work with. And that's actually really
04:19good for a mini PC of this size. Both sides of the unit are dominated by exhaust vents with lots
04:26of
04:27finn style slots running across the top half of each side for heat dissipation. The bottom half on each
04:32side has a fine perforated grill pattern. It has excellent performance printed on one of the sides.
04:39Which is a bold claim and let's see if they back it up. The bottom is where you find all
04:45the technical
04:45specs. The label confirms it model as the E3B. It's got 16GB RAM, 512GB system disk, and an AMD Ryzen
04:55V2
04:56748 CPU. There's a large X pattern ventilation intake taking up most of the bottom to allow more
05:02air to get pulled up through here. And four rubber feet keep the unit stable on your desk. Also note
05:08the two gold threaded inserts. These are the VESA mount attachment points. The bottom panel comes off
05:15after removing the four screws. And there are two separate panels to remove. The outer plastic cover
05:21and a metal internal panel which doubles as a structural piece. The storage is an M.2 Netac 2280
05:28SATA SSD 512GB. The slot is labeled PCIe plus SATA meaning you can swap this out for either a SATA
05:37or NVMe PCIe drive. The Netac unit that comes installed is a SATA drive, but you could upgrade
05:44to a faster NVMe if you want more performance out of the storage. The RAM is a single 16GB DDR4
05:51stick
05:52from Puskill, running at PC4 3200MHz at 1.2V. You can also see there is a second RAM slot available
06:00allowing you to add more RAM. So you can throw in another 16GB stick and run 32GB total if your
06:07workload demands it. Internal build quality looks clean. The board has orange heat isolation pads on
06:13the mounting points, proper shielding over the processor area, and the WiFi module is tucked
06:18in on the side with its antenna cables routed neatly. There's also a second M.2 slot available,
06:24so potentially a second SSD could be added for extra storage. For a mini PC at this price,
06:31the internal layout is genuinely impressive. It's not cramped, the components are accessible,
06:36and upgrades are straightforward. And that's the full unboxing. From what I'm seeing here,
06:42it's build quality, port selection, and upgradable internals. It's already punching above its weight
06:48class. So when you power this thing on for the first time, you go through the standard Windows 11 setup
06:56wizard. The same one you've seen before if you've ever set up a Windows machine, and this includes
07:01selecting your region, your language, connecting to a network, and signing into your Microsoft account.
07:08All of that good stuff. Nothing unusual. Nothing out of the ordinary. Once you're done,
07:13you're taken to the Windows 11 desktop. So the first thing I want to do is head into its basic
07:19system
07:19settings and take a look at what we're actually working with under the hood. It shows here that the
07:25processor has the AMD Ryzen embedded V2748 with Radeon graphics at 2.90 GHz. Now don't let that 2.9
07:34GHz number throw you off. That's just the base clock speed that Windows reports.
07:39When I ran AIDA64 Extreme for a deeper look, it confirmed this is an 8-core processor that boosts
07:46all the way up to 4200MHz. That's 4.2 GHz when it needs to push under load. So there's a
07:53lot more
07:53headroom in this CPU than that base number suggests. On the memory side, it has 16GB of installed RAM.
08:01The RAM itself, as we saw inside, is a single DDR4 stick running at 3200MHz, and you've still got that
08:10second slot open if you ever want to bump it up to 32GB down the road. For graphics, it identifies
08:16the
08:16GPU as AMD Radeon graphics, with 1GB of dedicated video memory. The 3D accelerator is listed as AMD
08:25Renoir, which is the architecture behind the Radeon Vega 7 integrated graphics we already know is built
08:32into this processor. It handles everything through the AMD K17.6 chipset framework, and as we covered
08:39earlier, you've got both an HDMI and a DisplayPort output to run dual monitors simultaneously.
08:47On the audio side, it's detecting three adapters. You've got the AMD K17.6 audio processor as the main
08:55engine, then ATI Radeon HDMI audio, handling the digital audio output through the HDMI and DisplayPort
09:03connections. And finally a Realtek ALC269 taking care of the 3.5mm headphone jack on the front of the unit.
09:11So all three audio paths are properly detected and accounted for. For storage, the system is showing
09:18two drives. The primary is the NITAC 512GB M.2 SATA SSD, the one we saw installed inside,
09:26coming in at 476GB usable. There's also a secondary drive showing up at around 119GB,
09:35that is second in the two I installed for this review. And then finally its network and connectivity.
09:42It comes with a MediaTek WiFi 6EMT7902 wireless adapter, and WiFi 6E is the latest generation of
09:51wireless, adding support for the 6GHz band on top of the standard 2.4 and 5GHz bands. So you're
09:58getting fast future ready wireless connectivity on this machine. Bluetooth 5.2 is also on board
10:04through the same MediaTek adapter. And for wired connections, you've got a Realtek PCIe Gigabit
10:11Ethernet controller driving that LAN port on the back. So whether you prefer wired or wireless,
10:16this thing has you fully covered. For firmware features, let's talk about the display capabilities
10:27of this machine. Because this is actually one of the areas where the E3B really stands out for its
10:33price point. Heading into the display settings, you can see the supported resolutions go all the way up
10:39to 3840 by 2160. That's full 4K UHD. And Windows is recommending that as the top resolution for my
10:47display, but it can go higher. So whether you're running a 4K monitor or a 4K TV, this mini PC
10:54can
10:54push a full 4K signal with ease. So it'll work with pretty much any display you throw at it. You
11:00also get
11:01HDR display. Going into the HDR settings, you can see it's showing HDR video streaming, games, apps,
11:08and more as supported, and HDR is toggled on. Auto HDR is also enabled, which means Windows will
11:16automatically enhance eligible content to HDR even if it wasn't originally mastered that way. So if you're
11:23connecting this to an HDR capable TV or monitor, you're getting a noticeably richer, more vivid picture
11:29out of the box. That's a feature you typically see on much more expensive machines, and it's right here
11:35on the E3B. For screen orientation, you've got full flexibility. You can run a landscape, which is the
11:43standard horizontal setup, portrait for a vertical monitor orientation, and both of those have flipped
11:49variants as well. So if you're running a vertical monitor for coding or social media management, or
11:55you've got a display mounted in a specific way, you can rotate the output to match. Nice to have
12:01that flexibility built right into the display settings. Moving on to audio, the E3B actually
12:07supports Dolby Atmos and DTSX for home theater. When you go into the speaker setup, you can see those
12:15options listed alongside standard stereo only when connected to a compatible device. So if you're
12:20connecting to a surround sound receiver or a sound bar that supports those formats over HDMI,
12:26you're getting full object-based surround sound from this mini PC. So this is Dolby Atmos.
12:34Dolby Atmos. Next you have Dolby Digital Plus.
12:53This is DTS-HD Master Audio.
13:07Dolby Atmos.
13:09This is Dolby Surround.
13:21Dolby Atmos. Next the left rear surround channel.
13:28Dolby Atmos. This is the left surround channel.
13:34And you get DTS-X.
13:56Another premium feature is its multi-monitor capability.
13:59The E3B has three display outputs, HDMI, and display port on the back,
14:05and the USB type C port on the front. This means you can connect three monitors simultaneously in
14:12duplicate mode or extended display. So here is how you set it up. HDMI cable goes into the first monitor,
14:19a display port cable plugged into the second, and then a USB-C to display port cable running from the
14:24front USB type C port into the third monitor. This configuration is ideal for trading, content creation,
14:31or even just having your media on one screen while you work on another. This is a massive feature for
14:37the
14:37price. The USB type C display port also gives you touch screen monitor capability if you have a portable
14:44monitor or display that supports touch screen feature. For Android gaming, at 1080p you get an average of
14:5230 fps which indicates that you cannot do high performance 60hz gaming on this mini PC without
14:58some difficulty. So it's recommended that you stick to 1080p resolution at an average of 30 fps for good gaming
15:06performance.
15:44So let's move on to some performance benchmarks and where it ranks on my mini PC rankings chart,
15:50starting off with NovaBench. Looking at the memory and storage performance, the 16GB DDR4 RAM posted a
15:58peak transfer speed of 6,160MB per second with a latency of 95 ns. That's solid performance for DDR4
16:07at 3200MHz. On the storage side, the Netac 512GB SATA SSD came in with a sequential
16:15RID speed of 530MB per second and a sequential write speed of 474MB per second. Those are respectable
16:23numbers for a SATA drive and more than sufficient for everyday use, fast boot times, and smooth
16:28application loading. Next up is network performance, and we ran multiple tests on speed test to cover
16:35all three connection types. Starting with the wireless side, on the 5GHz Wi-Fi band, the E3B pulled download
16:43speeds of around 340MB per second consistently, with latency sitting at just 13 to 14ms.
16:52Stepping down to the 2.4GHz band, download speeds came in at around 73 to 74MB per second,
17:00with latency at 12 to 13ms. And then on the wired gigabit LAN port, download speeds jumped right back
17:08up to around 338 to 339MB per second, with the lowest latency of the three at just 11ms.
17:17So wired and 5GHz wireless are both delivering strong consistent performance, and if you're on
17:24a gigabit internet plan, you'll be able to take full advantage of that LAN port.
17:29Moving on to Geekbench 5, which measures raw CPU processing power. The E3B scored 963 on the single
17:38core test, and 4148 on the multi-core test. The single core score reflects the per core speed of
17:46the Ryzen V2748, and the multi-core score shows what all eight cores can do when they're working
17:52together. For a mini PC in this class, those are competitive numbers that put it well ahead of
17:58most entry level machines, and comfortably in the mid-range productivity territory.
18:03Now for the GPU benchmark, we ran 3DMark Steel Nomad Light, which is a DirectX 12 graphics test.
18:11The E3B scored 708 on the Steel Nomad Light benchmark with the AMD Radeon integrated graphics.
18:18Looking at the estimated game performance for Battlefield V, at 1440p ultra settings,
18:243DMark is projecting less than 30 frames per second, which is expected for integrated graphics at that
18:31resolution and quality setting. However, drop it down to 1080p ultra, and the estimate jumps to 30
18:38plus frames per second. So at 1080p, you can expect a playable experience on less demanding titles,
18:44while heavier games will want lower settings to maintain smooth gameplay. This is integrated graphics
18:50after all, so these results are right in line with what you'd expect from the Radeon Vega 7.
18:57Over on Antutu benchmark, the E3B posted a total score of 1,289,960. Breaking that down,
19:06the CPU alone scored 784,453. That overall Antutu score of nearly 1.3 million is a strong result for
19:16a
19:16compact Windows mini PC at this price point. And finally, PCMark 10, which is the most real world
19:23relevant benchmark of the bunch because it tests the kind of tasks you actually use a computer for
19:29every day. The E3B scored 4,870 overall, which PCMark confirmed as a valid score. This means this
19:37machine is more than capable of handling everyday productivity work, web browsing, documents, video
19:43calls, and light creative tasks without any issues. So I have updated the scores on my chart. And at the
19:51time of recording this video, the Camry E3B ranks at number 6 on my chart based on the PCMark 10
19:58benchmark
19:58score. And that is a pretty impressive position, especially when you look at what it's competing
20:04against above it. Looking further down the chart, the E3B clearly outperforms every Intel Celeron and
20:11Intel N-Series machine I've reviewed, which covers a large chunk of the budget mini PC market. Everything
20:17from the B-Link S12 Pro, the Minix Z100, the Ace Magic AK1 Plus, and all the way down to
20:24the entry
20:25level machines running older Celeron chips. Those are all solid machines for light use, but the E3B is in
20:31a completely different performance league. So to put it simply, to rank number 6 out of everything I've
20:37tested is a genuinely good result for the Camry E3B. If PCMark 10 is your benchmark of choice for
20:43everyday productivity, the machines above it score higher there. But if you're looking at raw processing
20:49power, multi-core performance, and overall value for money, this machine punches well above its price
20:54point. In summary, on the pro side, highest Antutu score of any mini PC I have tested on this channel
21:01ranks at number 6 on my mini PC rankings chart, WiFi 6E with full 6GHz band support,
21:07triple display outputs, HDMI, DisplayPort and USB-C, Dolby Atmos and DTSX audio built-in,
21:164K HDR display support, Android X86 and FIDEOS compatible, expandable storage with both SATA
21:23and M2 slots, Gigabit LAN plus USB-C display output, and it is compact with a VESA mount included in
21:30the
21:30box. On the con side, integrated GPU only, Radeon Vega 7, no discrete graphics option. Only one RAM
21:39stick installed from the factory, so you are in single channel mode until you add a second. No
21:45thunderbolt port, single core performance trails behind modern Intel laptop chips, PCMark's core puts
21:51it just outside the top 5 on the chart. Limited gaming headroom at higher settings. The Ryzen
21:57embedded chip is less familiar to most buyers. And the power adapter is a standard barrel connector,
22:03not USB-C power delivery. Overall, strong value for the money with a feature set that punches well
22:09above its price point, but go in knowing the GPU and storage limitations. So is the Camrui E3B a good
22:18mini PC to purchase? I would say yes to answer that question. If you are looking for a compact
22:23Windows 11 mini PC that delivers serious performance at a very reasonable price, the E3B is a solid buy.
22:31The highest Antutu score on my chart, a rank of number 6 overall, triple display support, Wi-Fi 6E,
22:38Dolby Atmos, 4K HDR, and a feature set that goes well beyond what you would normally expect at this price
22:46point. This mini PC offers great bang for the buck. A big thank you to Camrui for sponsoring this unit
22:52for review. I appreciate the support, but keep in mind my testing and opinions are my own. So if you
22:59are interested in this model, the purchase link is in the description below this video. And if you are
23:04looking to save a little more, there is also a link in the description where you can purchase the model
23:09featured in this video at a secondhand price, but don't take too long to decide. These usually go
23:14very quickly. Thank you so much for watching. If you enjoyed this video, hit that thumbs up. It really
23:20does help the channel more than you know. Make sure you are subscribed so you do not miss the next
23:25review.
23:25So stay connected and see you in the next one.
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