SJGAM M21 main image
SJGAM M21 images and detail [sources]
Images were edited for clarity and collated using resources obtained from:
https://www.aliexpress.us/item/3256807357871352.html accessed on 2025-03-09
These images are protected by the Fair Use guidelines of Section 107 of the Copyright Act. All rights reserved to the copyright owners.
| Summary | SJGAM M21 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Launch date | July 2024 | |||||||||
| Price range | $0 - $50 | |||||||||
| Display size | 3.5 in | |||||||||
| Body size | Unknown | |||||||||
| Weight | 208 gr | |||||||||
| Chipset | Allwinner h133 | |||||||||
| CPU | ARM Cortex-A7 | |||||||||
| GPU | Mali 400 MP2 | |||||||||
| RAM | 1 GB RAM | |||||||||
| Operating system | Linux EmuELEC | |||||||||
| Gaming performance [index] | Perfect for SNES and below Decent for PS1 |
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| Performance index | GB < NES < Genesis < GBA < SNES < PS1 < NDS < N64 < DC < PSP < Saturn < GC < Wii < 3DS < PS2 < Wii U < Switch < PS3 | |||||||||
| Internal storage | micro sd | |||||||||
| Battery | 3000 mAh | |||||||||
| Presentation | SJGAM M21 | |||||||||
| Screens | 4:3 TFT | |||||||||
| Form factor | Portrait | |||||||||
| Body size | Unknown | |||||||||
| Weight | 208 gr | |||||||||
| Shell material | Plastic | |||||||||
| Colors | Gray, White, Transparent purple, Transparent black | |||||||||
| Left controls | D-pad (cross, upper) Thumbstick (lower, clickable) |
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| Right controls | 4 face buttons Thumbstick (lower, clickable) |
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| Shoulder controls | L1, R1, L2 and R2 (horizontal shelf) | |||||||||
| Display | SJGAM M21 | |||||||||
| Screens | 1 4:3 | |||||||||
| Screen type | TFT | |||||||||
| Touch screen | No | |||||||||
| Pixel resolution | 640x480 px (228.57 ppi) | |||||||||
| Screen protection | Tempered glass | |||||||||
| Video output | Mini HDMI | |||||||||
| Platform | SJGAM M21 | |||||||||
| Chipset | Allwinner h133 | |||||||||
| CPU | 4 CPU cores, 4 threads (1.2 GHz - 1.8 GHz) ARM Cortex-A7 (4 cores) |
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| GPU | Mali 400 MP2 (500 MHz) |
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| RAM | 1 GB DDR | |||||||||
| Operating system | Linux EmuELEC | |||||||||
| Gaming performance [index] | Perfect for SNES and below Decent for PS1 |
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| Performance index | GB < NES < Genesis < GBA < SNES < PS1 < NDS < N64 < DC < PSP < Saturn < GC < Wii < 3DS < PS2 < Wii U < Switch < PS3 | |||||||||
| Storage | SJGAM M21 | |||||||||
| Internal | micro sd | |||||||||
| External | micro sd | |||||||||
| Connectivity | SJGAM M21 | |||||||||
| USB | USB-C | |||||||||
| WiFi | No | |||||||||
| Bluetooth | No | |||||||||
| Cellular | No | |||||||||
| Sound | SJGAM M21 | |||||||||
| Speakers | Single mono (front) | |||||||||
| 3.5mm jack | Yes (bottom) | |||||||||
| Battery | SJGAM M21 | |||||||||
| Capacity | 3000 mAh | |||||||||
| Charging | USB-C | |||||||||
| Misc | SJGAM M21 | |||||||||
| Extra buttons | Power, volume +-, select, start, menu | |||||||||
| Rumble | No | |||||||||
| Sensors | None | |||||||||
