Controllers / Compare
8BitDo Ultimate Mobile Gaming Controller vs GameSir G8 Plus
Product A: 8BitDo
Ultimate Mobile Gaming Controller
55 of 151 known
GameSir G8 Galileo
Razer Kishi Ultra
ASUS ROG Tessen Mobile Controller
Razer Kishi V3 Pro
Backbone One (USB-C, 2nd Gen)
Backbone Pro
GameSir X5 Lite
Razer Kishi V2 for Android
Sony Access Controller
PowerA FUSION Pro 4 Wired Controller for Xbox Series X|S
8BitDo Ultimate 3-mode Controller for Xbox
8BitDo Ultimate 2C Wireless Controller
Change 8BitDo Ultimate Mobile Gaming Controller
Compare the GameSir G8 Plus with
GameSir G8 Galileo
Razer Kishi Ultra
ASUS ROG Tessen Mobile Controller
Razer Kishi V3 Pro
Backbone One (USB-C, 2nd Gen)
Backbone Pro
GameSir X5 Lite
Razer Kishi V2 for Android
Sony Access Controller
PowerA FUSION Pro 4 Wired Controller for Xbox Series X|S
8BitDo Ultimate 3-mode Controller for Xbox
8BitDo Ultimate 2C Wireless ControllerProduct B: GameSir
77 of 151 known
GameSir X5 Lite
GameSir G8 Galileo
Razer Kishi Ultra
Razer Kishi V3 Pro
Backbone Pro
ASUS ROG Tessen Mobile Controller
Backbone One (USB-C, 2nd Gen)
Razer Kishi V2 for Android
8BitDo Ultimate 3-mode Controller for Xbox
PowerA FUSION Pro 4 Wired Controller for Xbox Series X|S
8BitDo Ultimate 2C Wireless Controller
8BitDo Ultimate 2 Wireless Controller
Change GameSir G8 Plus
Compare the 8BitDo Ultimate Mobile Gaming Controller with
GameSir X5 Lite
GameSir G8 Galileo
Razer Kishi Ultra
Razer Kishi V3 Pro
Backbone Pro
ASUS ROG Tessen Mobile Controller
Backbone One (USB-C, 2nd Gen)
Razer Kishi V2 for Android
8BitDo Ultimate 3-mode Controller for Xbox
PowerA FUSION Pro 4 Wired Controller for Xbox Series X|S
8BitDo Ultimate 2C Wireless Controller
8BitDo Ultimate 2 Wireless Controller54 of 142 fields differ
- 22 different values
- 32 known for one only
- 24 the same
- 64 missing for both
Biggest differences
Each bar uses the scale of all 73 controllers.
- Battery lifeA: 13hB: 8h8BitDo is 5 h higher.
Size, drawn to scale
Front and side.
- A8BitDo: 198 × 103 mm
- BGameSir: 230 × 107 mm
Weight
0 to 400 g
Weight (claimed)
A236g
B314g
All 151 fields
Every value links to where we found it.


General
7 of 11 differ
Series
Model numbers
GTIN / EAN
6922621506089, 692262150609610Retailer pagejbhifi.com.au/products/8bitdo-ultimate-mobile-gaming-controller-blackRead 15 October 2026Product data embedded in the page has barcode 6922621506096 for the Black unit. A Latvian retailer listing for RET00491 shows the same code. The check digit is valid.11Retailer pagejbhifi.com.au/products/8bitdo-ultimate-mobile-gaming-controllerwhiteRead 15 October 2026Product data embedded in the page has barcode 6922621506089 for the White unit. The check digit is valid. Both codes use the 8BitDo prefix 692262150.
Announced
Not available
Status
Predecessor
Not available
Not available
Successor
Not available
Not available
Launch price (US)
$79.996Press releasegamespress.com/GameSir-launches-its-G8-Bluetooth-Mobile-Controller-The-Ultimate-GaminRead 20 October 2026$79.99 at launch on Amazon US and the GameSir store.11Reviewtechradar.com/gaming/gamesir-g8-plus-bluetooth-reviewRead 20 October 2026Review: launched in mid-2024 at $79.99 / GBP 79.99 / AU$129, matching the maker release.
Launch price (EU)
Not available
Markets
Not available
Colours
Form factor
Stick layout
Face button labels
Made by the platform holder
Compatibility
5 of 9 differ
Platforms
Android, iOS, Nintendo Switch, Nintendo Switch 2, Windows, macOS1Maker product pagegamesir.com/products/g8plus-bluetooth-mobile-controller/buyRead 20 October 20268Reviewtomsguide.com/gaming/gaming-peripherals/gamesir-g8-plus-reviewRead 20 October 2026Review tested the controller with the Nintendo Switch 2 and the original Switch. Maker page says Switch only.11Reviewtechradar.com/gaming/gamesir-g8-plus-bluetooth-reviewRead 20 October 2026Specs table: iOS, Android, Nintendo Switch, PC, macOS. Tested on an iPhone 17 Pro, Android, PC and macOS. macOS needed a switch back to DualShock mode and was less smooth.
Connection per platform
A8BitDo Ultimate Mobile Gaming Controller
| Platform | Connection |
|---|---|
| Android | Bluetooth |
| iOS | Bluetooth |
| macOS | Bluetooth |
BGameSir G8 Plus
| Platform | Connection |
|---|---|
| Android | Bluetooth |
| iOS | Bluetooth |
| Nintendo Switch | Bluetooth |
| Nintendo Switch 2 | Bluetooth |
| Nintendo Switch | USB (wired) |
| Windows | USB (wired) |
| Windows | 2.4 GHz |
| Windows | Bluetooth |
| macOS | Bluetooth |
Source4Owner's manualcdn.shopify.com/s/files/1/2241/8433/files/GameSir-G8_Plus_Manual_2_70648489-6a7e-4a9e-be76-79516862e139.pdfRead 20 October 2026Manual compatibility: Android 8.0 or later, Switch, iOS 13 or later. Switch wired use needs Pro Controller Wired Communication turned on. Windows Bluetooth works in DS4 mode per the maker FAQ. Switch 2 is from Tom's Guide and is not in the manual.11Reviewtechradar.com/gaming/gamesir-g8-plus-bluetooth-reviewRead 20 October 2026Review: PC works over USB-C or Bluetooth and is recognized as a PlayStation 4 controller. macOS and iOS use Bluetooth. iOS sees a DualShock 4.
Official licence
Not available
Not available
Input modes
Not available
XInput, PS4 mode, Switch Pro, Android HID4Owner's manualcdn.shopify.com/s/files/1/2241/8433/files/GameSir-G8_Plus_Manual_2_70648489-6a7e-4a9e-be76-79516862e139.pdfRead 20 October 2026Modes: Android (yellow), DS4 (blue), Switch (red), G-Touch (cyan, GameSir App mapping). Wired use switches between Xbox, Switch and DS4 modes. Stored as xinput, ps4_mode, switch_pro and android_hid. G-Touch has no enum option. The manual says Xbox mode is supported in receiver and wired mode only.11Reviewtechradar.com/gaming/gamesir-g8-plus-bluetooth-reviewRead 20 October 2026Review: iOS, PC and macOS see the controller as a DualShock 4. This matches the manual DS4 mode.
Mode switching
Not available
Native Steam Input support
Not available
Not available
Wakes the supported console
Not available
Not available
Max phone length
215mm1Maker product pagegamesir.com/products/g8plus-bluetooth-mobile-controller/buyRead 20 October 2026Compatible Device Length 120-215 mm (4.72-8.46 in). The launch release said 110-215 mm.5Maker product pagegamesir.com/pages/faq-questions-about-g8-plusRead 20 October 2026FAQ 1 and 9: 120-215 mm (4.72-8.46 in) long.
Works with phone case
Yes5Maker product pagegamesir.com/pages/faq-questions-about-g8-plusRead 20 October 2026FAQ 8: most cases work as long as the phone fits snugly. Android Central used it with bulky cases but not with phones with big camera islands.9Reviewandroidcentral.com/accessories/gamesir-g8-plus-reviewRead 20 October 2026Review: used with a Pixel 8 Pro and an iPhone 15 Pro Max in bulky cases with enough clearance.
Connectivity
6 of 15 differ
Connections
Bluetooth, USB (wired), 2.4 GHz1Maker product pagegamesir.com/products/g8plus-bluetooth-mobile-controller/buyRead 20 October 2026
Controller Bluetooth version
Not available
5.35Maker product pagegamesir.com/pages/faq-questions-about-g8-plusRead 20 October 2026FAQ 3: By adopting Bluetooth 5.3 technology the G8+ achieves latency below 0.013 s on Switch and below 0.026 s on iOS and Android. Retailer copies say Bluetooth 5.x. Tom's Guide says Bluetooth LE.11Reviewtechradar.com/gaming/gamesir-g8-plus-bluetooth-reviewRead 20 October 2026Specs table: Bluetooth 5.3, wired USB-C (PC), wireless dongle sold separately.12Reviewandroidpolice.com/gamesir-g8-plus-reviewRead 20 October 2026Review text states Bluetooth 5.3. Published 8 August 2024.
Wireless receiver
Receiver connector
Not available
Not available
Wireless range (claimed)
Not available
Not available
Paired device slots
Not available
Not available
Wired connector
Not available
USB
Not available
Not available
Detachable cable
Not available
Cable length
Not available
Cable type
Not available
Not available
Claimed polling rate by connection
Not available
Not available
Polling rate wired
Not available
Not available
Polling rate wireless
Not available
Not available
Polling rate Bluetooth
Not available
Not available
Sticks
4 of 15 differ
Stick sensor
Stick module name
Not available
Stick resolution (claimed)
Not available
Not available
Default dead zone (claimed)
Not available
Not available
Adjustable dead zone
Yes1Maker product page8bitdo.com/ultimate-mobile-gaming-controllerRead 15 October 2026Customize each stick in Ultimate Software V2. The V2 Mobile page states joystick range and dead zone adjustment.3Maker product pageapp.8bitdo.com/Ultimate-Software-V2-MobileRead 15 October 2026Sticks: adjust the joystick range and dead zone.12Reviewpockettactics.com/8bitdo-ultimate-mobile-gaming-controller-reviewRead 15 October 2026The app can adjust each stick's dead zone.
Adjustable response curve
Not available
Not available
Adjustable stick tension
Not available
Not available
Tension levels
Not available
Not available
Stick throw
Not available
Not available
Stick gate
Not available
Not available
Stick click (L3/R3)
Swappable stick tops
Not available
Yes4Owner's manualcdn.shopify.com/s/files/1/2241/8433/files/GameSir-G8_Plus_Manual_2_70648489-6a7e-4a9e-be76-79516862e139.pdfRead 20 October 202611Reviewtechradar.com/gaming/gamesir-g8-plus-bluetooth-reviewRead 20 October 2026Review: three alternate stick options with magnetic faceplates. Only one of each is included, so both sides cannot use the same option.
Stick tops included
Not available
Small thumbstick, Heightened thumbstick, Round thumbstick4Owner's manualcdn.shopify.com/s/files/1/2241/8433/files/GameSir-G8_Plus_Manual_2_70648489-6a7e-4a9e-be76-79516862e139.pdfRead 20 October 2026Packaging contents: Small Thumbstick, Heightened Thumbstick, Round Thumbstick, one each. Which caps are fitted is not stated.11Reviewtechradar.com/gaming/gamesir-g8-plus-bluetooth-reviewRead 20 October 2026Review: three alternate stick options, one of each in the box.
Replaceable stick modules
Not available
Not available
Stick calibration
Not available
Triggers
1 of 10 differ
Trigger sensor
Trigger resolution
Not available
Not available
Trigger travel
Not available
Not available
Trigger stops
Not available
Not available
Trigger stop positions
Not available
Not available
Trigger stop type
Not available
Not available
Shortest trigger travel
Not available
Not available
Adjustable trigger dead zone
Yes1Maker product page8bitdo.com/ultimate-mobile-gaming-controllerRead 15 October 20263Maker product pageapp.8bitdo.com/Ultimate-Software-V2-MobileRead 15 October 2026Triggers: adjust the trigger range and dead zone. The supported device table marks Trigger Adjustment for Ultimate Mobile Gaming Controller on Android and on iOS.
Hair trigger mode
Not available
Adaptive triggers
Not available
Not available
Buttons
8 of 17 differ
Face button switches
Not available
Face button switch name
Not available
Not available
Swappable face buttons
Not available
Bumper switches
Not available
D-pad
D-pad switches
Not available
Rear grip buttons or paddles
Rear grip input type
Removable rear paddles
Not available
Not available
Additional shoulder buttons
Additional remappable buttons
On-controller remapping
Custom onboard profiles
Not available
Not available
Profile switch control
Not available
Turbo
Macros
Yes4Owner's manualcdn.shopify.com/s/files/1/2241/8433/files/GameSir-G8_Plus_Manual_2_70648489-6a7e-4a9e-be76-79516862e139.pdfRead 20 October 2026L4 and R4 can each trigger up to 16 button values with an interval. The launch release also lists macro functionality.6Press releasegamespress.com/GameSir-launches-its-G8-Bluetooth-Mobile-Controller-The-Ultimate-GaminRead 20 October 2026
Share or capture button
Feedback
3 of 5 differ
Rumble
Not available
Rumble motor type
Not available
Not available
Rumble motors in grips
Not available
Trigger rumble motors
Not available
Not available
Motion and touch
5 of 12 differ
Gyroscope
Not available
Combined motion sensor axes
Not available
Gyro as mouse
Not available
Not available
Touchpad
Not available
Touchpads
Not available
Not available
Clickable touchpad
Not available
Not available
NFC
Not available
Not available
IR camera
Not available
Not available
Built-in display
Not available
Light bar
Not available
Not available
RGB lighting
No3Maker product pageapp.8bitdo.com/Ultimate-Software-V2-MobileRead 15 October 2026The RGB column is blank for Ultimate Mobile Gaming Controller in the mobile and desktop tables. The maker feature list names no lighting.13Reviewlootlevelchill.com/reviews/8bitdo-ultimate-mobile-gaming-controller-reviewRead 15 October 2026Mick Fraser, 17 May 2025: the controller is no frills and has none of the RGB lighting that budget controllers add.
Not available
Lighting zones
Not available
Not available
Measured
None of 13 known
Measured input latency
Not available
Not available
Button latency wired (measured, highest average)
Not available
Not available
Button latency wireless (measured, highest average)
Not available
Not available
Button latency Bluetooth (measured, highest average)
Not available
Not available
Stick latency wired (measured, highest average)
Not available
Not available
Stick latency wireless (measured, highest average)
Not available
Not available
Stick latency Bluetooth (measured, highest average)
Not available
Not available
Measured stick tests
Not available
Not available
Inner dead zone (measured, worst stick)
Not available
Not available
Circularity error (measured, worst stick)
Not available
Not available
Measured battery life
Not available
Not available
Full charge time (measured)
Not available
Not available
Weight (measured)
Not available
Not available
Audio
0 of 6 differ
3.5 mm jack
Jack works over
Not available
Not available
Speaker
Not available
Not available
Microphone
Not available
Not available
Microphone mute control
Not available
Not available
Expansion port
Not available
Not available
Battery and charging
5 of 13 differ
Battery type
Batteries
Not available
Batteries included
Battery capacity
Battery energy
Not available
Not available
Claimed battery life
A8BitDo Ultimate Mobile Gaming Controller
| Connection | Hours (h) |
|---|---|
| Bluetooth | 13 |
BGameSir G8 Plus
| Connection | Hours (h) |
|---|---|
| Bluetooth | 8 |
Source8Reviewtomsguide.com/gaming/gaming-peripherals/gamesir-g8-plus-reviewRead 20 October 2026Specs table: Battery 8 hours, USB-C. The review calls it the listed battery life. Rumble and lighting conditions are not stated. The reviewer's own test ran just over seven hours and is not stored because the figure is rounded.11Reviewtechradar.com/gaming/gamesir-g8-plus-bluetooth-reviewRead 20 October 2026Review calls 8 hours the rated battery life and saw a couple of percent drop over half an hour of use. Not a full run-down test.
Longest claimed battery life
13h
8h
Charging connector
Full charge time (claimed)
Charging dock
Not available
Not available
Dock
Not available
Not available
Play while charging
Not available
Not available
Battery indicator
Build
3 of 5 differ
Shell material
Not available
Not available
Grip texture
Not available
Anti-slid textured surface1Maker product pagegamesir.com/products/g8plus-bluetooth-mobile-controller/buyRead 20 October 2026
Swappable grips
Not available
Not available
Swappable faceplate
Not available
User-replaceable parts
Not available
Faceplate, Stick caps, Face button caps5Maker product pagegamesir.com/pages/faq-questions-about-g8-plusRead 20 October 2026FAQ 12: the faceplate, stick caps and face button caps are detachable.
Software
2 of 3 differ
Companion app
App platforms
User firmware updates
Yes2Owner's manualdownload.8bitdo.com/Manual/Controller/Ultimate/Ultimate-Mobile-Gaming-Controller-EN.pdfRead 15 October 2026The manual says to get the latest firmware from app.8bitdo.com through Ultimate Software V2.4Maker product pageapp.8bitdo.com/Ultimate-Software-V2Read 15 October 2026Supported device table has a Firmware mark for Ultimate Mobile Gaming Controller. The FAQ says to hold LB and RB and connect over USB to be recognised.5Maker product pagesupport.8bitdo.comRead 15 October 2026Support list shows Ultimate Mobile Gaming Controller with Firmware v1.03, an update log (v1.03 fixes issues on some Samsung devices) and a Firmware Updater link.
Dimensions and weight
2 of 2 differ
Body dimensions
Width198Height103Depth53.5mm(7.8 × 4.1 × 2.1 in)1Maker product page8bitdo.com/ultimate-mobile-gaming-controllerRead 15 October 2026Published as 198.0*103.0*53.5mm without axis names. Stored as width, height and depth by the common front-face rule. The maker does not say whether the clamp is retracted or extended.
Width230Height107Depth55mm(9.1 × 4.2 × 2.2 in)1Maker product pagegamesir.com/products/g8plus-bluetooth-mobile-controller/buyRead 20 October 2026Published as 230*107*55 mm in the Product Weight row and in the launch release. The page does not say how far the controller is extended.6Press releasegamespress.com/GameSir-launches-its-G8-Bluetooth-Mobile-Controller-The-Ultimate-GaminRead 20 October 2026Product Size 230*107*55 mm in the release technical specifications.
Weight (claimed)
314g(11.1 oz)1Maker product pagegamesir.com/products/g8plus-bluetooth-mobile-controller/buyRead 20 October 2026Published as 314 g. Maker net weight with the built-in batteries.6Press releasegamespress.com/GameSir-launches-its-G8-Bluetooth-Mobile-Controller-The-Ultimate-GaminRead 20 October 2026Net Weight 314 g in the release technical specifications.
Certifications
1 of 1 differ
FCC ID
Not available
Not available
Other certifications
Not available
FCC Part 15, CE, 2014/30/EU, 2014/53/EU, 2011/65/EU, (EU) 2015/8634Owner's manualcdn.shopify.com/s/files/1/2241/8433/files/GameSir-G8_Plus_Manual_2_70648489-6a7e-4a9e-be76-79516862e139.pdfRead 20 October 2026FCC Part 15 statement, EU conformity with 2014/30/EU, 2014/53/EU and 2011/65/EU and the amendment (EU) 2015/863. No FCC ID is printed.
In the box
2 of 3 differ
In the box
8BitDo Ultimate Mobile Gaming Controller, USB cable, Instruction manual1Maker product page8bitdo.com/ultimate-mobile-gaming-controllerRead 15 October 2026Includes: controller, USB cable, instruction manual.
Controller, USB-C Cable, Card, Sticker, User Manual, Interchangeable Thumbstick Caps x 31Maker product pagegamesir.com/products/g8plus-bluetooth-mobile-controller/buyRead 20 October 20264Owner's manualcdn.shopify.com/s/files/1/2241/8433/files/GameSir-G8_Plus_Manual_2_70648489-6a7e-4a9e-be76-79516862e139.pdfRead 20 October 2026Packaging contents also list a certification sheet.
Cables included
A8BitDo Ultimate Mobile Gaming Controller
| Type | Count |
|---|---|
| USB cable | 1 |
Warranty
0 of 2 differ
Manufacturer warranty (source market)
Stick drift warranty
Not available
Not available
Links
Not compared
Product page
Spec sheet
Not available
Not available
Manual
download.8bitdo.com/Manual/Controller/Ultimate/Ultimate-Mobile-Gaming-Controller-EN.pdf2Owner's manualdownload.8bitdo.com/Manual/Controller/Ultimate/Ultimate-Mobile-Gaming-Controller-EN.pdfRead 15 October 2026Two page multilingual quick guide dated 2026-08 in the PDF metadata. It is a scanned layout with no text layer and was read visually.
cdn.shopify.com/s/files/1/2241/8433/files/GameSir-G8_Plus_Manual_2_70648489-6a7e-4a9e-be76-79516862e139.pdf4Owner's manualcdn.shopify.com/s/files/1/2241/8433/files/GameSir-G8_Plus_Manual_2_70648489-6a7e-4a9e-be76-79516862e139.pdfRead 20 October 2026One-page multilingual sheet titled GameSir Galileo + (G8+). It is an image PDF. The English column was read from a render.
EPREL registration number
Not available
Not available
Both are also in the API. Back to all controllers.