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GPi Case 2

GPi Case 2 by Retroflag, Vertical retro handheld, running Linux (RetroPie), powered by Broadcom BCM2711 (Raspberry Pi Compute Module 4), with a 3.0 inch display...

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GPi Case 2
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GPi Case 2
GPi Case 2
GPi Case 2
GPi Case 2
GPi Case 2
GPi Case 2
GPi Case 2
GPi Case 2
GPi Case 2
GPi Case 2
GPi Case 2
GPi Case 2
GPi Case 2
GPi Case 2
GPi Case 2
GPi Case 2
GPi Case 2
GPi Case 2

Specifications

  • Brand: Retroflag
  • Release Date: 2021 / 12
  • Price: $80 (Pi CM4 not included) $90 (with Dock)
  • Form Factor: Vertical
  • OS: Linux (RetroPie)

Where To Buy

Marketplace rows use affiliate-friendly links where available. Average price stays based on the console database, not live per-store pricing.

Store Price
Amazon
Imported from spreadsheet hyperlink
$80 (Pi CM4 not included) $90 (with Dock)
AliExpress
AliExpress search results
$80 (Pi CM4 not included) $90 (with Dock)

Affiliate disclosure and terms are linked in the footer.

Retroflag GPi Case 2 review: the data-backed case for putting it on your radar

Broad emulation range

GPi Case 2 is more compelling when you judge it by role, not hype: what it can emulate comfortably, how it should feel in the hand, what it costs, and which nearby alternatives keep it honest.

If your library leans toward Game Boy, NES, and Sega Genesis, GPi Case 2 immediately becomes more than just another line in a spreadsheet.

Best For

  • Buyers who want a serious all-rounder with room for tougher systems.
  • Best fit for Game Boy (A), NES (A), and Sega Genesis (A).
  • Designed around a vertical handheld shape.

Why It Hooks You

  • Overall rating sits at ⭐️⭐️⭐️⭐️⭐️.
  • IPS display story helps define the vibe.
  • Current price context is $80 (Pi CM4 not included) $90 (with Dock).

Watch Outs

  • Some systems, including Sega Saturn (C), may need more tuning.

Spec Snapshot

Before the review gets opinionated, here is the clean spec picture. This table is the reality check that keeps the rest of the write-up grounded.

CategoryDetails
BrandRetroflag
Release2021 / 12
Form factorVertical
Operating systemLinux (RetroPie)
Overall performance⭐️⭐️⭐️⭐️⭐️
SoCBroadcom BCM2711 (Raspberry Pi Compute Module 4)
CPUCortex-A72, 4 Cores, and 1.5 GHz
GPUBroadcom VideoCore VI and 500 MHz
RAM1, 2, 4 or 8 GB (Pi dependent)
Display3.0 inch, IPS, and 60 Hz
Resolution640 x 480, 4:3, and 266.67 PPI
Battery and cooling4000 mAh
Storage and I/OInternal MicroSD, USB-C, USB-C video out (via dock), and 3.5mm Headphone
Price$80 (Pi CM4 not included) $90 (with Dock)

If this review pulls you in, the fastest next rabbit hole is GPi Case 2W and PiBoy DMG, because those are the products most likely to clarify whether GPi Case 2 is your real match or just your current curiosity.

Performance, Emulation, and Real Headroom

The heart of the machine is the Broadcom BCM2711 (Raspberry Pi Compute Module 4). CPU duties are handled by Cortex-A72. Graphics are handled by Broadcom VideoCore VI. Memory is listed at 1, 2, 4 or 8 GB (Pi dependent). The sheet rates the overall performance at ⭐️⭐️⭐️⭐️⭐️, or roughly 5 on the normalized scale.

The CPU side is described with 4 Cores, 4 Threads, and 1.5 GHz, which is more useful than brand names alone because it hints at how much headroom the handheld should have before emulator tuning gets annoying. On the graphics side, 500 MHz and ARM helps sketch the ceiling for heavier systems, upscale experiments, and shader curiosity.

GPi Case 2 looks strongest with Game Boy (A), NES (A), Sega Genesis (A), Game Boy Advance (A), Super Nintendo (A), and PlayStation 1 (A), which gives the review something more tangible than a vague "good for retro" verdict. The listed emulation limit, N64, PSP & Dreamcast mostly playable (not all full speed), is the kind of line buyers should actually respect because it tells you where the romance ends and the compromise begins.

The middle tier of compatibility, including Sega Saturn (C), is where the buyer needs some honesty. These are usually the systems that separate a casual dabbler from a user who is happy tweaking emulator settings, testing cores, or accepting the occasional rough edge.

Battery, Build, and Everyday Friction

GPi Case 2 is described with battery: 4000 mAh. Those are not background details; they shape noise, comfort, endurance, and whether the device feels eager to be used or mildly exhausting to keep fed. Audio is covered by Single Mono Front facing and 3.5mm Headphone, which matters for sofa play, travel, and late-night sessions when speakers and headphone output can quietly make or break the experience.

Physically, the device is outlined by 135 mm x 81 mm x 32 mm, 224.0, Plastic, and DMG Gray. This is where you start picturing whether it is truly pocketable, only jacket-safe, or clearly a bag companion. Buyers often underestimate how much daily affection is driven by the little things: where the ports sit, how the shell feels, and whether the handheld seems built for real use instead of product photos.

The practical I/O story includes Internal MicroSD, WiFi, Bluetooth (Pi dependent), USB-C, and USB-C video out (via dock). These details matter because many retro buyers are also collectors, tinkerers, dock-and-TV players, or people with large libraries that need sensible storage and transfer options.

Screen, Controls, and First-Contact Feel

GPi Case 2 pairs the hardware with 3.0 inch, IPS, 60 Hz, 640 x 480, 4:3, and 266.67 PPI. That is the kind of detail stack retro buyers should linger on, because a handheld can be technically capable and still feel wrong if the aspect ratio, sharpness, and scaling story are off. The screen protection is listed as Tempered Glass, a small clue that often hints at how polished or rough the front face might feel in daily use.

The controls are described with Cross Upper placement, 4 Buttons, L1, R1, and Hotkey, Turbo, Sleep. That matters more than many spec sheets admit, because the difference between a fun handheld and a fatiguing one often shows up in the D-pad, shoulder shape, and how naturally the thumbs settle into place. If the screen is what sells a handheld in screenshots, the controls are what decide whether it earns repeat sessions.

The 4:3 aspect ratio adds another layer to the story. Retro gaming screens are never neutral. They reward some libraries, punish others, and always whisper a preference about how the device expects to be used.

The Consoles Most Likely To Pull You Away

ConsoleAnglePricePerformanceWhy Click Through
GPi Case 2W
Retroflag
Brand Neighbor80.0⭐️⭐️⭐️⭐️same operating system, vertical layout, tracked around 80.0.
PiBoy DMG
Experimental Pi
Closest Match$90 (Base kit) $120 (Full kit) $180 (Assembled)⭐️⭐️⭐️⭐️⭐️same operating system, vertical layout, tracked around $90 (Base kit) $120 (Full kit) $180 (Assembled).
GamePi43
WaveShare
Closest Match$80 + Pi + Battery (DIY) $115 + Battery (Pre-built)⭐️⭐️⭐️⭐️same operating system, vertical layout, tracked around $80 + Pi + Battery (DIY) $115 + Battery (Pre-built).
Closest Match$80 (Plastic) $95 (Metal)⭐️⭐️⭐️⭐️⭐️¼vertical layout, tracked around $80 (Plastic) $95 (Metal), rated ⭐️⭐️⭐️⭐️⭐️¼.

GPi Case 2 becomes much easier to judge once it is forced into the same room as GPi Case 2W, PiBoy DMG, and GamePi43. This is where a vague impression turns into a real buying decision, because each nearby rival throws a different kind of pressure on the table.

GPi Case 2 versus GPi Case 2W is interesting because brand neighbor is the obvious angle. If GPi Case 2 feels almost right but not quite, GPi Case 2W is the sort of nearby detour that can completely change the shortlist. GPi Case 2W is tracked around 80.0. Its overall rating is ⭐️⭐️⭐️⭐️. That said, gPi Case 2 versus PiBoy DMG is interesting because closest match is the obvious angle. Compared with GPi Case 2, PiBoy DMG makes the more obvious play for readers who care about closest match. PiBoy DMG is tracked around $90 (Base kit) $120 (Full kit) $180 (Assembled). From another angle, its overall rating is ⭐️⭐️⭐️⭐️⭐️. More importantly, gPi Case 2 versus GamePi43 is interesting because closest match is the obvious angle. GamePi43 sits close enough to GPi Case 2 to make the comparison meaningful, but different enough to sharpen the buying decision. GamePi43 is tracked around $80 + Pi + Battery (DIY) $115 + Battery (Pre-built).

Comparison is the antidote to spec-sheet hypnosis. Once you stack the neighbors side by side, you stop asking which one is objectively best and start asking which one is best for your habits.

Where The Value Story Gets Real

GPi Case 2 is currently tracked around $80 (Pi CM4 not included) $90 (with Dock) and lands in the $075 - $100 pricing band. This category is ruthless about value perception. A handheld can be beloved at one price and impossible to defend at another.

The spreadsheet points shoppers toward Amazon for availability. That matters because storefront quality, shipping confidence, and after-sales expectations often shape the emotional experience of a purchase before the box even arrives.

Every handheld makes tradeoffs somewhere, even when the spreadsheet leaves them unstated. That is why value is always a conversation between specs and priorities. There is no universal bargain, only a good fit at the right moment.

The Buyer Profile

GPi Case 2 is best framed as a machine for buyers who want a serious all-rounder with room for tougher systems. That may sound obvious, but it is the difference between buying a handheld that becomes a habit and one that turns into a drawer resident.

The vertical shape matters here because it changes comfort, portability, and the kind of nostalgia the device leans into. The fact that it runs Linux (RetroPie) also affects what kind of setup work, app ecosystem, and tinkering ceiling buyers should expect.

The release timing listed as 2021 / 12 helps place it in context. A handheld can be exciting because it is current, but it can also be relevant because it still makes sense at today's street price.

Final Verdict

GPi Case 2 leaves the strongest impression when you frame it as a recommendation for buyers who want a serious all-rounder with room for tougher systems. That is the lens that makes the strengths feel intentional instead of accidental.

Broad emulation range is not just a catchy label here. It is the cleanest shorthand for why this device deserves attention. The compatibility profile around Game Boy (A), NES (A), Sega Genesis (A), and Game Boy Advance (A) gives it a concrete identity.

If the device sparks your interest, the smartest next click is usually GPi Case 2W, followed by PiBoy DMG, because that is where the shape of the market around it comes into focus. A useful verdict should leave the reader more curious, but also more precise.

Playable Games

Games shown here match systems this handheld can run at a B grade or better.

...Iru!
...Iru!

1998 PlayStation 1

...Iru! takes place in a high school with a large mechanical clock in the center. You control an upper classman who, along with his fellow students an...

.hack//Link
.hack//Link

2010 PSP

Set in a fictional version of the year 2020, .hack//Link's story takes place in a new version of “The World,” a popular series of MMORPGs known as The...

'98 Year Koushien
'98 Year Koushien

1998 PlayStation 1

The sixth in the Koshien series. It is a high school baseball simulation which chooses one from 40 000 high schools from Hokkaido in the north to Okin...

'The
'The

2016 Super Nintendo

Mario goes on another quest to save the kingdom. What obstacles will he be facing this time? 'the (also known as Coronation Day) is a Horror themed S...