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LostInConsoles

Your Gateway to Retro Gaming Reviews

GamePi20

GamePi20 by WaveShare, priced around $30, Horizontal retro handheld, running Linux (RetroPie), powered by Broadcom BCM2835 (Raspberry Pi Zero WH)

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Specifications

59 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
WaveShare
Release Date
2019 / 08
Price
$30 + Pi + Battery (DIY) $60 + Battery (Pre-built)
Pricing category
$050 - $75

Form factor & shell

Form Factor
Horizontal
Shell material
Plastic
Colors
Black/Blue
Dimensions
108 mm x 50 mm x 20 mm
Weight
150 grams
Cooling
Not documented

Operating system

Operating System
Linux (RetroPie)

Performance

System on a Chip
Broadcom BCM2835 (Raspberry Pi Zero WH)
CPU
ARM1176JZF-S
CPU cores
1 Core
CPU threads
1 Thread
CPU clock speed
1.0 GHz
Architecture
ARM
GPU
Broadcom VideoCore IV
GPU cores
Not documented
GPU clock speed
250 MHz
RAM
512 MB DDR
Performance rating
6/10 · B

Display

Screen size
2.0 inch
Screen type
IPS
Resolution
320 x 240
PPI
200 PPI
Aspect ratio
4:3
Screen refresh rate
60 Hz
Screen lens
None (Protector only)

Battery & charging

Battery
14500.0
Charge port
Micro USB x2
Storage
Internal MicroSD

Controls

D-pad
Separated Buttons Upper placement
Analogs
Not documented
Face buttons
4 Buttons
Shoulder buttons
L1, R1
Extra buttons
Not documented
Rumble
Not documented
Volume control
Button Combination
Brightness control
Button Combination
Power control
Switch

Connectivity

Connectivity
Bluetooth, WiFi
Video output
Mini HDMI
Audio output
3.5mm Headphone
Speaker
Single Mono Rear facing
Sensors
Not documented

Emulation grades

Game Boy
A
Nintendo Entertainment System
A
Sega Genesis
A
Game Boy Advance
B
Super Nintendo
C
PlayStation 1
C
Nintendo DS
F
Nintendo 64
D
Dreamcast
F
PSP
F
Sega Saturn
F
GameCube
F
Wii
F
Nintendo 3DS
F
PlayStation 2
F
Wii U
F
Nintendo Switch
F
PlayStation 3
F
Emulation limit
Most SNES runs at 60 FPS but lags with FX & Mode 7 games, most 2D PS1 runs fine (not all at full 60 FPS) but lags with 3D games

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
$30 + Pi + Battery (DIY) $60 + Battery (Pre-built)
Aliexpress
Imported from spreadsheet hyperlink
$30 + Pi + Battery (DIY) $60 + Battery (Pre-built)
Alibaba
Alibaba search results
$30 + Pi + Battery (DIY) $60 + Battery (Pre-built)

Affiliate disclosure and terms are linked in the footer.

GamePi20 review: where it wins, where it bends, and who should care

Budget shortlist candidate

GamePi20 from WaveShare is the kind of retro handheld that makes sense only once you stop reading the spec sheet like a trophy case and start reading it like a buyer.

GamePi20 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

  • Shoppers who want a focused retro machine with a clear role.
  • Best fit for Game Boy (A), NES (A), and Sega Genesis (A).
  • Designed around a horizontal handheld shape.

Why It Hooks You

  • Overall rating sits at 6/10 · B.
  • IPS display story helps define the vibe.
  • Current price context is $30 + Pi + Battery (DIY) $60 + Battery (Pre-built).

Watch Outs

  • Separated d-pad, face buttons rotate so letters can be upside down or sideways
  • Some systems, including Super Nintendo (C) and PlayStation 1 (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
BrandWaveShare
Release2019 / 08
Form factorHorizontal
Operating systemLinux (RetroPie)
Overall performance6/10 · B
SoCBroadcom BCM2835 (Raspberry Pi Zero WH)
CPUARM1176JZF-S, 1 Core, and 1.0 GHz
GPUBroadcom VideoCore IV and 250 MHz
RAM512 MB DDR
Display2.0 inch, IPS, and 60 Hz
Resolution320 x 240, 4:3, and 200 PPI
Battery and cooling14500
Storage and I/OInternal MicroSD, Micro USB x2, Mini HDMI, and 3.5mm Headphone
Price$30 + Pi + Battery (DIY) $60 + Battery (Pre-built)

If this review pulls you in, the fastest next rabbit hole is Tiny GamePi15 and Game Hat, because those are the products most likely to clarify whether GamePi20 is your real match or just your current curiosity.

What It Should Feel Like In Hand

GamePi20 pairs the hardware with 2.0 inch, IPS, 60 Hz, 320 x 240, 4:3, and 200 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 None (Protector only), a small clue that often hints at how polished or rough the front face might feel in daily use.

The controls are described with Separated Buttons Upper placement, 4 Buttons, and L1, R1. 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.

How It Lives Beyond The Spec Sheet

GamePi20 is described with battery: 14500. 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 Rear 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 108 mm x 50 mm x 20 mm, 150 grams, Plastic, and Black/Blue. 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, Bluetooth, WiFi, Micro USB x2, and Mini HDMI. 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.

The Buying Context

GamePi20 is currently tracked around $30 + Pi + Battery (DIY) $60 + Battery (Pre-built) and lands in the $50 - $75 pricing band. Price does not just change whether a device feels affordable. It changes what kinds of flaws buyers are willing to forgive.

The spreadsheet points shoppers toward WaveShare, Aliexpress, and 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. The listed strengths orbit around portability.

The tradeoffs are not buried, either: the sheet flags separated d-pad, face buttons rotate so letters can be upside down or sideways. 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.

If You Are Comparing It To Nearby Rivals

ConsoleAnglePricePerformanceWhy Click Through
Tiny GamePi15
WaveShare
Closest Match$30 + Pi + Battery6/10 · Bsame operating system, tracked around $30 + Pi + Battery, rated 6/10 · B.
Game Hat
WaveShare
More Powerful$40 + Pi + Battery8/10 · A-same operating system, horizontal layout, tracked around $40 + Pi + Battery.
GPi Case
Retroflag
Closest Match$70 (+$36 for CM3 cartridge) (+$40 for CM4 cartridge)6/10 · Bsame operating system, tracked around $70 (+$36 for CM3 cartridge) (+$40 for CM4 cartridge), rated 6/10 · B.
G28
Dealbay
Closest Match$307/10 · B+horizontal layout, tracked around $30, rated 7/10 · B+.

GamePi20 becomes much easier to judge once it is forced into the same room as Tiny GamePi15, Game Hat, and GPi Case. 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.

GamePi20 versus Tiny GamePi15 is interesting because closest match is the obvious angle. If GamePi20 feels almost right but not quite, Tiny GamePi15 is the sort of nearby detour that can completely change the shortlist. Tiny GamePi15 is tracked around $30 + Pi + Battery. Its overall rating is 6/10 · B. GamePi20 versus Game Hat is interesting because more powerful is the obvious angle. Compared with GamePi20, Game Hat makes the more obvious play for readers who care about more powerful. Game Hat is tracked around $40 + Pi + Battery. In practice, its overall rating is 8/10 · A-. GamePi20 versus GPi Case is interesting because closest match is the obvious angle. More importantly, compared with GamePi20, GPi Case makes the more obvious play for readers who care about closest match. GPi Case is tracked around $70 (+$36 for CM3 cartridge) (+$40 for CM4 cartridge).

A handheld earns a place in the shortlist when it can survive comparison without needing excuses. That is the standard this section is really applying.

Performance, Emulation, and Real Headroom

The heart of the machine is the Broadcom BCM2835 (Raspberry Pi Zero WH). CPU duties are handled by ARM1176JZF-S. Graphics are handled by Broadcom VideoCore IV. Memory is listed at 512 MB DDR. The sheet rates the overall performance at 6/10 · B, or roughly 3 on the normalized scale.

The CPU side is described with 1 Core, 1 Thread, and 1.0 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, 250 MHz and ARM helps sketch the ceiling for heavier systems, upscale experiments, and shader curiosity.

GamePi20 looks strongest with Game Boy (A), NES (A), Sega Genesis (A), and Game Boy Advance (B), which gives the review something more tangible than a vague "good for retro" verdict. The listed emulation limit, Most SNES runs at 60 FPS but lags with FX & Mode 7 games, most 2D PS1 runs fine (not all at full 60 FPS) but lags with 3D games, 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 Super Nintendo (C) and PlayStation 1 (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.

Who This Handheld Is Really For

GamePi20 is best framed as a machine for shoppers who want a focused retro machine with a clear role. 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 horizontal 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 2019 / 08 helps place it in context. In this market, timing changes expectations: a device that felt expensive at launch can look sharply judged six months later, while a newer device may need to justify a premium.

Where The Recommendation Lands

GamePi20 leaves the strongest impression when you frame it as a recommendation for shoppers who want a focused retro machine with a clear role. That is the lens that makes the strengths feel intentional instead of accidental.

Budget shortlist candidate 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 (B) gives it a concrete identity. The main caution remains separated d-pad, face buttons rotate so letters can be upside down or sideways.

If the device sparks your interest, the smartest next click is usually Tiny GamePi15, followed by Game Hat, 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.

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Xenon 2: Megablast

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No-one likes a and loser. And no-one comes more universally despised than Xenites. For a thousand years they have been plotting revenge for their humi...

GamePi20 — 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 GamePi20 an official WaveShare product?

The console database lists the GamePi20 under the brand WaveShare. It does not document whether the GamePi20 is an officially licensed WaveShare product.

When was the GamePi20 released, and what does it cost?

The console database lists the release date as 2019 / 08 and the price as $30 + Pi + Battery (DIY) $60 + Battery (Pre-built) for the GamePi20.

What chipset and how much RAM does the GamePi20 have?

The console database lists the system on a chip as Broadcom BCM2835 (Raspberry Pi Zero WH), the CPU as ARM1176JZF-S, and the RAM as 512 MB DDR for the GamePi20.

What are the GamePi20's dimensions, weight and battery?

The console database lists the dimensions as 108 mm x 50 mm x 20 mm, the weight as 150 grams, and the battery as 14500.0 for the GamePi20.

Which systems can the GamePi20 emulate well?

The console database gives the GamePi20 a grade of B+ or better for 3 systems: Game Boy, Nintendo Entertainment System, and Sega Genesis.

Where can I buy the GamePi20?

The marketplace rows shown for the GamePi20 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.