Let me give you an answer. This is GG from Sega.
1990101On October 6th, Sega launched their first handheld "GameGear(GG)". This is a handheld made by Sega to fight against Nintendo's "GameBoy". It can be connected with the TV amplitude modulator to make the game device act as a small TV.
The main configuration is:
Model: HGG-3200
Central processing unit: Z80A(3.58 MHz)
Memory: RAM 64Kbit VRAM 128Kbit.
Display screen: reflective LSI 3.2 inches
Pixel: 160× 144
Hair color number: 32 of 4096 colors (when watching TV programs)
Size 255 (width) × 1 13 (depth) × 38 (height) mm.
Audio triad
Power supply: 6 single type 3 dry batteries are externally connected with 9V(3W).
The service time is 3-4 hours.
External TV Amplitude Modulator screen magnifying glass at the front end of expansion equipment
Due to the powerful host configuration, "GameGear" surpassed other handhelds at that time in image, sound and feel. However, "GameGear" uses a color LCD screen, which consumes a lot of power. The result of high performance is that the fuselage is very heavy, and the game can only last for 3 hours, far less than the 8-hour battery life of GB at that time.
In addition to its own distinct advantages and disadvantages, SEGA adopted the method of transplanting various masterpieces on Mega Drive, and launched these works on the game Gear, which eventually led to insufficient game support (Japan only produced 15 1 GG platform games, most of which were transplanted works), and finally had to gradually fade out of the market.
Although there are few games on GG, there are many classics, among which the top ten games are: Sonik and Tails, Armored Veyron, GG Thunderbolt 2, GG Grand Strategy, Violent Syndicate, Dream Star, Tomahawk, Wandering White Book 2, Mars Escape and Megaten Legend.