Head-to-head · Amiga Emulators
Copperline vs UAE4ARM
Copperline leads on 0 checks, UAE4ARM on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreCopperline · 9.2/10
- Free planboth
- Most featuresCopperline · 3 of 4
Copperline scores higher on our rubric for amiga emulators: 9.2 against 7.8 out of 10; our editors rank them #2 and #7.
Copperline is the better fit for free emulation with netplay and browser access. UAE4ARM is the better fit for android users seeking full-featured emulation.
- Copperline fits best
Free emulation with netplay and browser access
- UAE4ARM fits best
Android users seeking full-featured emulation
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Side by side
| Feature | Copperline 9.2/10 Visit ↗ | UAE4ARM 7.8/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 9.2 | 7.8 |
| Ranking | #2 in Amiga Emulators | #7 in Amiga Emulators |
| Best for | Free emulation with netplay and browser access | Android users seeking full-featured emulation |
| Pricing model | Free | Free |
| Starting price | Free plan | Free plan |
| Free plan | ✓ | ✓ |
| Free trial | — | — |
| Deployment | Desktop | Mobile |
| Platforms | Web, Windows, macOS, Linux | Android |
| Support | Community, Docs | Community |
| Built for | Solo, Small business | Solo, Small business |
| Features Copperline 3/4 · UAE4ARM 1/4 | ||
| Save states | ✓ | ✓ |
| Netplay | ✓ (best) | Not checked yet |
| Kickstart included | — | — |
| Hardware acceleration | ✓ (best) | Not checked yet |
| Specs | ||
| Amiga models | A1000, A500, A500OCS, A500Plus, A600, A1200, A3000, A4000, CDTV, CD32 | AGA, OCS, ECS |
| Host platforms | macOS, Linux, Windows, browser | Android; Pandora edition documentation is also included |
| Disk image formats | ADF, ADZ, single-file ZIP, DMS, extended ADF, IPF, SCP | ADF, ADZ, HDF, ISO, CUE, RP9 |
| Our review | ||
| Pros |
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| Cons |
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| Our verdict | Copperline is an open-source Amiga emulator written in Rust for games, demos, software development, and hardware experimentation. It runs in a browser or as a native application on macOS, Linux, and Windows. Its emulation coverage spans… Read the review → |
UAE4ARM is a free, open-source Amiga emulator port for Android devices. It is aimed at users who want coverage across AGA, OCS, and ECS systems rather than a narrow emulation target. CPU emulation spans Motorola 68000 through 68040, while… Read the review → |
Strengths and trade-offs
Copperline — where it wins
- Covers OCS, ECS, AGA, CDTV, CD32, and many Amiga profiles
- Supports browser, Windows, macOS, and Linux
- Adds save states, rewind, debugging, scripting, and rollback Netplay
Where it doesn't
- Original Commodore Kickstart ROMs must be supplied by the user
- Its broad configuration may be more than casual players need
- Some software requires original ROMs in addition to disk images
UAE4ARM — where it wins
- Emulates AGA, OCS, and ECS chipsets with 68000–68040 CPUs
- Supports hard disks, WHDLoad, CD32 software, and save states
- Offers custom controls, stylus input, display, and audio options
Where it doesn't
- Android is the primary host platform
- Users must provide compatible Amiga Kickstart ROMs
- The latest listed release is from March 2021
- Copperline9.2/10 · Free plan
A broad, free Amiga emulator with browser access, debugging, and rollback Netplay.
Visit CopperlineFull verdict → - UAE4ARM7.8/10 · Free plan
Full-featured Amiga emulation for Android, with broad chipset and software support.
Visit UAE4ARMFull verdict →
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Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026
Last updated · How we research and update



