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Bandai WonderSwanClassic Handheld
Classic HandheldDiscontinued

Bandai WonderSwan

Bandai · Released Mar 1999 · Original (mono)

Bandai's original monochrome handheld, designed by Gunpei Yokoi, ran ~30 hours on one AA and built a loyal Japanese following.

7.6
out of 10
$50
Launch price $50
⚖️ Compare this device

Pros

  • +About 30 hours on a single AA battery
  • +Designed by Game Boy creator Gunpei Yokoi
  • +Dual d-pads for vertical and horizontal play
  • +Lightweight and cheap

Cons

  • Monochrome screen
  • Japan-only release
  • Mono sound

What can it play?

Emulation performance by platform, based on real-world testing.

Full speedPlayableLimitedNot supported
WonderSwanFull speed

Full specifications

Hardware

Chipset (SoC)
NEC V30 MZ
CPU
16-bit NEC V30 MZ @ 3.072 MHz
GPU
Integrated 2D
RAM
64 KB
Storage
Cartridge WonderSwan ROM cartridge
Weight
93 g
Dimensions
121 x 75 x 24 mm
Cooling
Passive

Display

Size
2.49″
Resolution
224x144
Panel
Reflective monochrome LCD
Refresh rate
75 Hz
Touchscreen
No

Battery & Connectivity

Battery
1000 mAh
Real-world life
~30 hours
Wi-Fi
None
Bluetooth
None
Ports
Link cable, Headphone (adapter)
Expandable storage
No

Controls

Analog sticks
0
D-pad
Yes
Face buttons
Yes
Analog triggers
No
Gyroscope
No
Hall effect sticks
No

Software & custom firmware

Ships with: None (cartridge-booted)

Also plays natively: WonderSwan (mono) cartridges

No third-party custom firmware tracked for this device.

Our verdict

Value8.0
Build8.0
Screen5.5
Performance5.5

The original WonderSwan launched Bandai's handheld line with clever engineering from Game Boy creator Gunpei Yokoi: roughly thirty hours from a single AA cell, dual d-pads for landscape and portrait play, and a low price. Monochrome and Japan-only, it nonetheless built a devoted following and a respectable library, paving the way for the Colour and Crystal models.