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LostInConsoles

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GPi Case 2

GPi Case 2 by Retroflag, priced around $80, Vertical retro handheld, running Linux (RetroPie), powered by Broadcom BCM2711 (Raspberry Pi Compute Module 4)

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Specifications

60 of 65 catalogued fields are filled in for this handheld. Anything the catalogue has not recorded is labelled Not documented rather than estimated.

Identity

Brand
Retroflag
Release Date
2021 / 12
Price
$80 (Pi CM4 not included) $90 (with Dock)
Pricing category
$075 - $100

Form factor & shell

Form Factor
Vertical
Shell material
Plastic
Colors
DMG Gray
Dimensions
135 mm x 81 mm x 32 mm
Weight
224 grams
Cooling
Not documented

Operating system

Operating System
Linux (RetroPie)

Performance

System on a Chip
Broadcom BCM2711 (Raspberry Pi Compute Module 4)
CPU
Cortex-A72
CPU cores
4 Cores
CPU threads
4 Threads
CPU clock speed
1.5 GHz
Architecture
ARM
GPU
Broadcom VideoCore VI
GPU cores
Not documented
GPU clock speed
500 MHz
RAM
1, 2, 4 or 8 GB (Pi dependent)
Performance rating
10/10 · A+

Display

Screen size
3.0 inch
Screen type
IPS
Resolution
640 x 480
PPI
266.67 PPI
Aspect ratio
4:3
Screen refresh rate
60 Hz
Screen lens
Tempered Glass

Battery & charging

Battery
4000 mAh
Charge port
USB-C
Storage
Internal MicroSD

Controls

D-pad
Cross Upper placement
Analogs
Not documented
Face buttons
4 Buttons
Shoulder buttons
L1, R1
Extra buttons
Hotkey, Turbo, Sleep
Rumble
Not documented
Volume control
Wheel
Brightness control
Wheel
Power control
Switch

Connectivity

Connectivity
WiFi, Bluetooth (Pi dependent)
Video output
USB-C video out (via dock)
Audio output
3.5mm Headphone
Speaker
Single Mono Front facing
Sensors
Not documented

Emulation grades

Game Boy
A
Nintendo Entertainment System
A
Sega Genesis
A
Game Boy Advance
A
Super Nintendo
A
PlayStation 1
A
Nintendo DS
B
Nintendo 64
B
Dreamcast
B
PSP
B
Sega Saturn
C
GameCube
D
Wii
F
Nintendo 3DS
F
PlayStation 2
F
Wii U
F
Nintendo Switch
F
PlayStation 3
F
Emulation limit
N64, PSP & Dreamcast mostly playable (not all full speed)

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
Amazon search results
$80 (Pi CM4 not included) $90 (with Dock)
AliExpress
AliExpress search results
$80 (Pi CM4 not included) $90 (with Dock)
Alibaba
Alibaba search results
$80 (Pi CM4 not included) $90 (with Dock)

Affiliate disclosure and terms are linked in the footer.

GPi Case 2 review: where it wins, where it bends, and who should care

Broad emulation range

GPi Case 2 lands in a crowded lane, which is exactly why the comparison with GPi Case 2W, PiBoy DMG, and GamePi43 matters so much.

GPi Case 2 looks most interesting when you treat it as a specific answer to a specific kind of retro player, not as a mythical one-device-for-everyone machine.

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 10/10 · A+.
  • 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 performance10/10 · A+
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.

Who This Handheld Is Really For

GPi Case 2 is best framed as a machine for buyers who want a serious all-rounder with room for tougher systems. This category rewards shoppers who know what kind of sessions they actually play, because not every strong device is strong in the same way.

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. Context matters because buyers are not comparing isolated products; they are comparing moments in the market.

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 10/10 · A+, 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.

Display and Ergonomics

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. A device can run a game and still fail the vibe test if the controls feel like an afterthought.

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.

Where The Shortlist Gets Interesting

ConsoleAnglePricePerformanceWhy Click Through
GPi Case 2W
Retroflag
Brand Neighbor$808/10 · A-same operating system, vertical layout, tracked around $80.
PiBoy DMG
Experimental Pi
Closest Match$90 (Base kit) $120 (Full kit) $180 (Assembled)10/10 · A+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)8/10 · A-same operating system, vertical layout, tracked around $80 + Pi + Battery (DIY) $115 + Battery (Pre-built).
Closest Match$80 (Plastic) $95 (Metal)10/10 · A+vertical layout, tracked around $80 (Plastic) $95 (Metal), rated 10/10 · A+.

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. Its overall rating is 8/10 · A-. That said, gPi Case 2 versus PiBoy DMG is interesting because closest match is the obvious angle. PiBoy DMG sits close enough to GPi Case 2 to make the comparison meaningful, but different enough to sharpen the buying decision. PiBoy DMG is tracked around $90 (Base kit) $120 (Full kit) $180 (Assembled). In practice, its overall rating is 10/10 · A+. More importantly, gPi Case 2 versus GamePi43 is interesting because closest match is the obvious angle. Compared with GPi Case 2, GamePi43 makes the more obvious play for readers who care about closest match. GamePi43 is tracked around $80 + Pi + Battery (DIY) $115 + Battery (Pre-built).

The real benefit of this comparison set is not that it declares a single winner. It reveals which compromise profile feels least annoying over time.

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 $75 - $100 pricing band. Retro handhelds are almost never judged in isolation; they are judged against the five other devices sitting one tab away in a buyer's browser.

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. The smartest shortlist is usually the one that sees the flaw clearly and decides it is either acceptable or disqualifying before the credit card comes out.

How It Lives Beyond The Spec Sheet

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 grams, Plastic, and DMG Gray. This is where you start picturing whether it is truly pocketable, only jacket-safe, or clearly a bag companion. The best portable devices earn their place in a routine. They are easy to reach for, easy to trust, and easy to put back down without feeling delicate.

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.

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 also what turns the buying advice from noise into something useful.

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...

GPi Case 2 — Frequently Asked Questions

Every answer is built from this console's own catalogue record. Where the record is empty, the answer says so rather than guessing.

Is the GPi Case 2 an official Retroflag product?

The console database lists the GPi Case 2 under the brand Retroflag. It does not document whether the GPi Case 2 is an officially licensed Retroflag product.

When was the GPi Case 2 released, and what does it cost?

The console database lists the release date as 2021 / 12 and the price as $80 (Pi CM4 not included) $90 (with Dock) for the GPi Case 2.

What chipset and how much RAM does the GPi Case 2 have?

The console database lists the system on a chip as Broadcom BCM2711 (Raspberry Pi Compute Module 4), the CPU as Cortex-A72, and the RAM as 1, 2, 4 or 8 GB (Pi dependent) for the GPi Case 2.

What are the GPi Case 2's dimensions, weight and battery?

The console database lists the dimensions as 135 mm x 81 mm x 32 mm, the weight as 224 grams, and the battery as 4000 mAh for the GPi Case 2.

Which systems can the GPi Case 2 emulate well?

The console database gives the GPi Case 2 a grade of B+ or better for 6 systems: Game Boy, Nintendo Entertainment System, Sega Genesis, Game Boy Advance, Super Nintendo, and PlayStation 1.

Where can I buy the GPi Case 2?

The marketplace rows shown for the GPi Case 2 are search and marketplace links, not a verified live price feed. The console database does not verify live prices or stock, so check the linked marketplace listings for current availability.

Sources & Editorial Notes

  • Specifications are taken from this handheld's entry in the Lost In Consoles catalogue, which is compiled from manufacturer documentation and public filings. How we compile device data.
  • Empty fields are published as Not documented. Nothing on this page is estimated, inferred or carried over from a similar device.
  • Spotted an error? Send a correction.