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Sony PSP-1000

Sony · Handheld 2005 Oem 4

Sony PSP-1000 is a gaming handheld launched in 2005. Powered by MIPS R4000 (2-core, 222–333 MHz), 32 MB RAM. Features a 4.3" TFT LCD display (480 x 272). 1800 mAh battery. WiFi 4.

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Sony PSP-1000 is a gaming handheld launched in 2005. Powered by MIPS R4000 (2-core, 222–333 MHz), 32 MB RAM. Features a 4.3" TFT LCD display (480 x 272). 1800 mAh battery. WiFi 4.

The Sony PSP-1000 is the original PlayStation Portable model, launched in 2005. Inside sits the Allegrex processor, based on the MIPS R4000 architecture, with 2 cores running at 333 MHz, paired with a custom GPU (Rendering Engine + Surface Engine) at 166 MHz and 32 MB of RAM. Beyond its native PSP library, it has become a well-loved retro emulation platform.

On the emulation side, Game Boy Advance and Sega Genesis / Mega Drive games run at full speed, while most SNES titles are playable, except those that rely on the FX chip. Older systems such as Game Boy, Game Boy Color and NES are also on the list of supported platforms, alongside PlayStation and Nintendo 64.

The 4.3-inch TFT screen, with a 480 x 272 resolution, 30:17 aspect ratio and 128.3 PPI density, delivers a generous widescreen picture for a handheld of its era. The screen cover is plastic, and brightness is adjusted with a dedicated button.

Controls include a separated-cross D-pad placed up top, a single analog slidepad positioned below it, 4 face buttons and just two shoulder buttons, L1 and R1. There are dedicated buttons for volume, music settings, brightness and Home, plus a Wireless LAN switch. There is no rumble. At 170 x 74 x 23 mm and 280 g, it feels solid yet remains easy to carry.

The swappable 1800 mAh battery can be replaced quickly, and low charge is signalled by a flashing power LED. Charging uses a dedicated DC power port, while connectivity covers USB Mini (2.0), IrDA, Wi-Fi, a 3.5 mm headphone jack and dual bottom-facing stereo speakers. Storage relies on Memory Stick PRO Duo cards.

The operating system is proprietary, but the community has produced plenty of custom firmware options, including PRO CFW, GEN, Dark AleX/M33, neur0n's Minimal Edition and Total Noob's Homebrew Enablers. Keep in mind that modding voids the warranty.

Ideal for: collectors and fans of original PSP games, as well as emulation enthusiasts who want a classic, moddable handheld with a swappable battery and full-speed Game Boy Advance and Sega Genesis performance.
Specs for: Sony PSP-1000 - Piano Black
Specs for: Sony PSP-1000 - Ceramic White
Specs for: Sony PSP-1000 - Champagne Gold
Specs for: Sony PSP-1000 - Metallic Blue
Specs for: Sony PSP-1000 - Pink
Specs for: Sony PSP-1000 - Silver
SoC
Allegrex
Model
Allegrex
Architecture
MIPS R4000
Cores
2
Frequency
333 MHz
Instruction Set
MIPS
Chipset
Custom Rendering Engine + Surface Engine
GPU Frequency
166 MHz
Capacity
32 MB
Size
4.3
Technology
TFT
Resolution
480 x 272
Pixel Density (PPI)
128.30
Aspect Ratio
30:17
Lens
Plastic
Battery Type
Swappable Low battery indicator: Flashing Power LED
Capacity
1800 mAh
Analog Sticks
Single slidepad
Stick Placement
Lower
D-Pad
Separated Cross
D-Pad Placement
Upper
Shoulder Buttons
L1, R1
Extra Buttons
Volume +-, Music Settings, Brightness, Home, Wireless LAN Switch
Speaker Type
Dual Stereo
Speaker Position
Bottom facing
Ports
USB Mini (2.0), IRDA
Wi-Fi
WiFi 1
Charge Port
DC Power
Audio Output
3.5mm Headphone
Card Support
Memory Stick PRO Duo
Operating System
Proprietary
Custom OS Support
PRO CFW, GEN, Dark AleX/M33, neur0n's Minimal Edition, Total Noob's Homebrew Enablers
Dimensions
170 mm x 74 mm x 23 mm
Weight
280 g
⚠️

Modifications void warranty

Disassembling this device or installing custom firmware will cancel the manufacturer warranty. Only authorized service personnel should open the unit.

Nintendo · 6 platforms

GB GB
GBC GBC
NES NES
GBA GBA
SNE SNES
N64 N64

Sega · 1 platform

MD MD

Sony · 2 platforms

PS1 PS1
PSP PSP

Pros & Cons

Pros

  • native PlayStation Portable library
  • full-speed GBA and Genesis emulation
  • swappable battery
  • 4.3" widescreen display
  • extensive custom firmware support
  • dual stereo speakers

Cons

  • single analog slidepad
  • only two shoulder buttons
  • no rumble
  • SNES FX chip games unplayable
  • proprietary Memory Stick PRO Duo storage
  • modding voids warranty

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