Controllers / Compare

GameSir G8 Plus vs Razer Kishi Ultra

A

Product A: GameSir

G8 Plus

77 of 151 known

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B

Product B: Razer

Kishi Ultra

74 of 151 known

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All 151 fields

Every value links to where we found it.

Only differences

AGameSir G8 Plus

BRazer Kishi Ultra

General

6 of 11 differ

Series

G81Maker product pagegamesir.com/products/g8plus-bluetooth-mobile-controller/buyRead 20 October 2026Maker names the line G8: G8 Galileo is the wired sibling, G8 Plus the Bluetooth one.

Kishi1Maker product pagerazer.com/mobile-controllers/razer-kishi-ultraRead 6 October 2026FAQ compares the Kishi Ultra with "other Kishi models". The US menu lists it under Classic Models next to the Kishi V3 line

Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

GSG8BT001-11Maker product pagegamesir.com/products/g8plus-bluetooth-mobile-controller/buyRead 20 October 2026Store variant SKU GSG8BT001-1 of the standard G8 Plus. The Marvel and Fortnite editions are separate listings and are not covered.

RZ06-05070100-R3U1, RZ06-05070100-R3M12Maker product pagerazer.com/mobile-controllers/razer-kishi-ultra/RZ06-05070100-R3U1Read 10 October 2026US store SKU RZ06-05070100-R3U1, listed at US$149.99 and out of stock on the access date. The Japanese store sells RZ06-05070100-R3M1 at 25,980 yen3Maker product pagerazer.com/jp-jp/mobile-controllers/razer-kishi-ultra/RZ06-05070100-R3M1Read 6 October 2026Japanese store SKU RZ06-05070100-R3M1 with the same size and 266 g weight as the US SKU

GTIN / EAN

69366852212911Maker product pagegamesir.com/products/g8plus-bluetooth-mobile-controller/buyRead 20 October 2026Store variant barcode 6936685221291. Retailer homescreen.pl lists the same code for the black G8+.

84027290978214Retailer pageamazon.com/dp/B0CXGMPLWKRead 10 October 2026Amazon US listing, product details table: UPC 840272909782 with model number RZ06-05070100-R3U1, which is the US SKU in model_numbers

AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

Not available

18 April 20245Press releaserazer.com/newsroom/product-news/introducing-the-razer-kishi-ultra-the-ultimate-mobile-gaming-controller-for-iphone-15-series-android-and-ipad-miniRead 6 October 2026Launch release dated April 18, 2024 ("today unveils the Razer Kishi Ultra")

Status

Available1Maker product pagegamesir.com/products/g8plus-bluetooth-mobile-controller/buyRead 20 October 2026Buy button and in-stock listing on 2026-10-20.

Available13Press articletechradar.com/seasonal-sales/the-best-mobile-controller-ive-ever-tested-is-on-clearance-at-best-buy-this-could-be-your-last-chance-to-get-it-before-its-goneRead 7 October 2026Article dated October 6, 2026 explicitly says Kishi Ultra is available at Best Buy on clearance. Razer own-store out-of-stock is not treated as discontinued. Current sold stock remains available, with future phase-out noted by press.

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

Not available

Not available

SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

Not available

Not available

Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

$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.

$149.995Press releaserazer.com/newsroom/product-news/introducing-the-razer-kishi-ultra-the-ultimate-mobile-gaming-controller-for-iphone-15-series-android-and-ipad-miniRead 6 October 2026"$149.99USD / €169.99 MSRP"

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

€89.996Press releasegamespress.com/GameSir-launches-its-G8-Bluetooth-Mobile-Controller-The-Ultimate-GaminRead 20 October 2026EUR 89.99 at launch on Amazon Europe stores. Tax treatment is not stated and the country is not named.

€169.995Press releaserazer.com/newsroom/product-news/introducing-the-razer-kishi-ultra-the-ultimate-mobile-gaming-controller-for-iphone-15-series-android-and-ipad-miniRead 6 October 2026"$149.99USD / €169.99 MSRP"

MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

US, GB, EU6Press releasegamespress.com/GameSir-launches-its-G8-Bluetooth-Mobile-Controller-The-Ultimate-GaminRead 20 October 2026Launch channels were Amazon UK, Amazon US, Amazon Europe stores and the GameSir store.

US, JP2Maker product pagerazer.com/mobile-controllers/razer-kishi-ultra/RZ06-05070100-R3U1Read 10 October 2026Exact US store SKU RZ06-05070100-R3U1. Japanese SKU RZ06-05070100-R3M1 separately maker-listed and already part of existing model_numbers. US/JP only, no guessed global country list.3Maker product pagerazer.com/jp-jp/mobile-controllers/razer-kishi-ultra/RZ06-05070100-R3M1Read 6 October 2026Exact Japanese maker store SKU RZ06-05070100-R3M1, already retained in product model_numbers.

ColoursiThe maker's own colour names

Black8Reviewtomsguide.com/gaming/gaming-peripherals/gamesir-g8-plus-reviewRead 20 October 2026Specs table: Black, Thanos Edition (Gold), Hulk Edition (Green). Only the standard black model is stored. The maker page shows no colour name.

Black14Retailer pageamazon.com/dp/B0CXGMPLWKRead 10 October 2026Amazon US listing, additional details: Color Black. Walmart US lists the same SKU as Black and the TechRadar review describes the black plastic body

Form factor

Mobile clamp1Maker product pagegamesir.com/products/g8plus-bluetooth-mobile-controller/buyRead 20 October 2026

Mobile clamp4Owner's manualdl.razerzone.com/master-guides/KishiUltra/KishiUltra-en.pdfRead 6 October 2026Page 3 layout shows two grips joined by an "Extendable bridge" with a USB Type C connector for the mobile device

Stick layout

Offset8Reviewtomsguide.com/gaming/gaming-peripherals/gamesir-g8-plus-reviewRead 20 October 2026Review: asymmetrical ABXY design like an Xbox gamepad, so the thumbsticks are offset.

Offset7Reviewpcmag.com/reviews/razer-kishi-ultraRead 6 October 2026"The analog sticks are offset from each other"

Face button labels

Swappable4Owner's manualcdn.shopify.com/s/files/1/2241/8433/files/GameSir-G8_Plus_Manual_2_70648489-6a7e-4a9e-be76-79516862e139.pdfRead 20 October 2026Default layout is Xbox. Keycaps change it to the Switch layout, and M with A/B or X/Y swaps the key values.

Xbox7Reviewpcmag.com/reviews/razer-kishi-ultraRead 6 October 2026"standard Xbox-style controls ... A/B/X/Y face buttons are arranged with the A button on the bottom"

Made by the platform holder

No1Maker product pagegamesir.com/products/g8plus-bluetooth-mobile-controller/buyRead 20 October 2026GameSir is a third-party maker.

No1Maker product pagerazer.com/mobile-controllers/razer-kishi-ultraRead 6 October 2026Third-party mobile controller made by Razer

Compatibility

4 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.

Android, iOS, Windows, macOS1Maker product pagerazer.com/mobile-controllers/razer-kishi-ultraRead 6 October 2026iPhone 15 and 16 series, iPad mini (6th generation) and iPad mini (A17 Pro), Android 12 or higher, and "PLAY ON PC AND iPad" over a direct USB C connection. iPadOS devices are stored as ios. macOS comes from the October 2024 firmware post6Press releaserazer.com/newsroom/product-news/kishi-ultra-sensa-hd-haptic-rapid-triggerRead 6 October 2026October 15, 2024 firmware update: "the Kishi Ultra now supports wired connections with Mac devices"

Connection per platform

AGameSir 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.

BRazer Kishi Ultra

Platform	Connection	All features
Android	USB (wired)	Not available
iOS	USB (wired)	No
Windows	USB (wired)	Not available
macOS	USB (wired)	Not available

Source4Owner's manualdl.razerzone.com/master-guides/KishiUltra/KishiUltra-en.pdfRead 6 October 2026Page 4: iOS 17 or Android 12 or higher, Windows 11 64-bit with an external cable. Page 7: "The controller will use XInput on Windows". iOS lacks Sensa HD Haptics and Virtual Controller Mode per the maker page and launch release, so iOS is marked without all features. macOS wired support came with the October 2024 firmware

Official licence

Not available

Not available

Input modes

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.

Android HID, XInput4Owner's manualdl.razerzone.com/master-guides/KishiUltra/KishiUltra-en.pdfRead 6 October 2026Page 11: "HID mode (default for Android devices)" and "XInput mode" for Android. Page 7: XInput on Windows

Mode switching

Button combo4Owner's manualcdn.shopify.com/s/files/1/2241/8433/files/GameSir-G8_Plus_Manual_2_70648489-6a7e-4a9e-be76-79516862e139.pdfRead 20 October 2026Hold the Home button with a direction or A/B/X/Y combination to change mode. Wired: hold - and + together.

Button combo4Owner's manualdl.razerzone.com/master-guides/KishiUltra/KishiUltra-en.pdfRead 6 October 2026Page 11: press and hold the Razer Nexus button plus A for HID mode, or plus X for XInput mode. The Razer Nexus app can also switch automatically

Native Steam Input supportiOfficial Steam Input integration that exposes controller-specific inputs. This does not mean a game uses the Steam Input API or that the controller has only one input protocol.

Not available

Not available

Wakes the supported consoleiWhether the controller can wake a supported console from sleep. The applicable console or Steam Machine is identified in source notes.

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.

208.9mm10Owner's manualdl.razerzone.com/master-guides/KishiUltra/KishiUltra-en.pdfRead 10 October 2026Setting Up section, printed page 7: maximum device length 208.9 mm, with thickness including camera at most 12.32 mm. Manual takes precedence over rounded 210 mm/8.3-inch support/store maximum and conflicting 13.5 mm store figure.

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.

Yes1Maker product pagerazer.com/mobile-controllers/razer-kishi-ultraRead 6 October 2026"The Kishi Ultra works with most popular phone cases. Swap out or remove the attached rubber cushions". Cases that cover the USB port may not fit

Connectivity

5 of 15 differ

Connections

Bluetooth, USB (wired), 2.4 GHz1Maker product pagegamesir.com/products/g8plus-bluetooth-mobile-controller/buyRead 20 October 2026

USB (wired)2Maker product pagerazer.com/mobile-controllers/razer-kishi-ultra/RZ06-05070100-R3U1Read 10 October 2026Tech specs: "Connectivity: USB Type C". No wireless connection is listed

Controller Bluetooth versioniBluetooth version implemented by the controller. Host device minimum requirements are not the controller’s Bluetooth version.

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.

Not available

Wireless receiver

Sold separately3Maker product pagegamesir.com/products/gamesir-dongle-forg8p/buyRead 20 October 2026The 2.4GHz Wireless Dongle for the G8 Plus is a separate $9.99 product. It is not in the controller box.

None11Maker product pagemysupport.razer.com/app/answers/detail/a_id/14048/kw/virtualRead 7 October 2026General Information FAQ explicitly says no wireless connection, with direct smartphone USB-C instead. Complete manual box list has no wireless receiver. No Bluetooth capability is inferred.

Receiver connector

Not available

Not available

Wireless range (claimed)

Not available

Not available

Paired device slots

Not available

Not available

Wired connector

USB-C4Owner's manualcdn.shopify.com/s/files/1/2241/8433/files/GameSir-G8_Plus_Manual_2_70648489-6a7e-4a9e-be76-79516862e139.pdfRead 20 October 2026

USB-C2Maker product pagerazer.com/mobile-controllers/razer-kishi-ultra/RZ06-05070100-R3U1Read 10 October 2026Tech specs: "Connectivity: USB Type C". The master guide adds that a USB Type C to Type A or USB Type C cable for PC is sold separately

USB

Not available

USB 2.012Spec databasetweakers.net/pricewatch/2081438/razer-kishi-ultra-zwart.htmlRead 7 October 2026Exact Kishi Ultra specifications, connection/input row: USB 2.0. Maker publishes connector Type-C without a protocol revision. Not borrowed from V2 or V3.

Detachable cable

Yes4Owner's manualcdn.shopify.com/s/files/1/2241/8433/files/GameSir-G8_Plus_Manual_2_70648489-6a7e-4a9e-be76-79516862e139.pdfRead 20 October 2026

Yes10Owner's manualdl.razerzone.com/master-guides/KishiUltra/KishiUltra-en.pdfRead 10 October 2026Printed page 8 PC connection diagram shows separately connected USB-C to USB-A or USB-C cable, sold separately. True describes PC wired cable route. Direct phone USB-C plug remains fixed and no cable is included.

Cable length

1m4Owner's manualcdn.shopify.com/s/files/1/2241/8433/files/GameSir-G8_Plus_Manual_2_70648489-6a7e-4a9e-be76-79516862e139.pdfRead 20 October 2026

Not available

Cable type

Not available

Not available

Claimed polling rate by connectioniMaker-claimed report rate for the stated connection and platform. Tournament modes or protocol requirements go in source notes. This is not input latency or a reviewer measurement.

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

5 of 15 differ

Stick sensor

Hall effect1Maker product pagegamesir.com/products/g8plus-bluetooth-mobile-controller/buyRead 20 October 2026

Not available

Stick module nameiPublished module part number or maker-branded stick mechanism. A brand name does not establish the component manufacturer.

GameSir Hall Effect sticks1Maker product pagegamesir.com/products/g8plus-bluetooth-mobile-controller/buyRead 20 October 2026Tech Specs: GameSir Hall Effect Sticks. A brand name only, no component maker.

Not available

Stick resolution (claimed)

Not available

Not available

Default dead zone (claimed)

Not available

Not available

Adjustable dead zoneiTrue when the stick dead zone can be changed on the controller or in an app. A switch between the default and a zero dead zone counts.

Yes4Owner's manualcdn.shopify.com/s/files/1/2241/8433/files/GameSir-G8_Plus_Manual_2_70648489-6a7e-4a9e-be76-79516862e139.pdfRead 20 October 2026Manual: the GameSir App is used for stick and trigger zone adjustment.

Yes1Maker product pagerazer.com/mobile-controllers/razer-kishi-ultraRead 6 October 2026Deadzone calibration tab: "adjusting how much they can move before inputs are registered"

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)

Yes4Owner's manualcdn.shopify.com/s/files/1/2241/8433/files/GameSir-G8_Plus_Manual_2_70648489-6a7e-4a9e-be76-79516862e139.pdfRead 20 October 2026

Yes2Maker product pagerazer.com/mobile-controllers/razer-kishi-ultra/RZ06-05070100-R3U1Read 10 October 2026Tech specs: "Clickable thumbstick: Yes"

Swappable stick tops

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.

Not available

Stick tops includediStick cap styles included in this configuration. Counts fitted caps as well as spare caps. Optional caps sold separately are not included.

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.

Concave rubber thumbsticks1Maker product pagerazer.com/mobile-controllers/razer-kishi-ultraRead 6 October 2026Analog Thumb Sticks section explicitly states medical-grade rubber. Concave fitted-top shape is independently stated by Pocket-lint. No spare interchangeable caps are implied.8Reviewpocket-lint.com/razer-kishi-ultra-reviewRead 6 October 2026Design section explicitly describes textured rims and concave thumbsticks. Maker separately confirms medical-grade rubber. These are fitted stick tops, not extra interchangeable caps.

Replaceable stick modules

Not available

Not available

Stick calibration

On the device4Owner's manualcdn.shopify.com/s/files/1/2241/8433/files/GameSir-G8_Plus_Manual_2_70648489-6a7e-4a9e-be76-79516862e139.pdfRead 20 October 2026Hold - + and Home for 2 seconds, rotate the sticks and press the triggers 3 times. The app is described for zone adjustment, not calibration.

App1Maker product pagerazer.com/mobile-controllers/razer-kishi-ultraRead 6 October 2026Razer Nexus customization section explicitly labels DEADZONE CALIBRATION. Stored app calibration is limited to that documented dead-zone feature, not inferred physical recentering.

Triggers

1 of 10 differ

Trigger sensoriDigital is on or off. Analog is for analog triggers whose sensor no source names.

Hall effect1Maker product pagegamesir.com/products/g8plus-bluetooth-mobile-controller/buyRead 20 October 2026

Hall effect1Maker product pagerazer.com/mobile-controllers/razer-kishi-ultraRead 6 October 2026"full-sized Hall Effect triggers"

Trigger resolution

Not available

Not available

Trigger travel

Not available

Not available

Trigger stops

Not available

No2Maker product pagerazer.com/mobile-controllers/razer-kishi-ultra/RZ06-05070100-R3U1Read 10 October 2026Tech specs: "Trigger Stops: None"

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

Yes4Owner's manualcdn.shopify.com/s/files/1/2241/8433/files/GameSir-G8_Plus_Manual_2_70648489-6a7e-4a9e-be76-79516862e139.pdfRead 20 October 2026Manual: the GameSir App is used for stick and trigger zone adjustment.

Yes6Press releaserazer.com/newsroom/product-news/kishi-ultra-sensa-hd-haptic-rapid-triggerRead 6 October 2026Same firmware update: customizable analog trigger range sets "how far you need to press your triggers before they register" and the endpoint

Hair trigger mode

Yes4Owner's manualcdn.shopify.com/s/files/1/2241/8433/files/GameSir-G8_Plus_Manual_2_70648489-6a7e-4a9e-be76-79516862e139.pdfRead 20 October 2026Hold M with LT or RT for 2 seconds. Saved after restart.

Yes6Press releaserazer.com/newsroom/product-news/kishi-ultra-sensa-hd-haptic-rapid-triggerRead 6 October 2026Same firmware update: "digital trigger mode transforms your analog triggers into digital inputs". It also adds Sensa HD Haptic Rapid Trigger

Adaptive triggers

Not available

Not available

Buttons

12 of 17 differ

Face button switches

Membrane1Maker product pagegamesir.com/products/g8plus-bluetooth-mobile-controller/buyRead 20 October 2026

Mecha-tactile1Maker product pagerazer.com/mobile-controllers/razer-kishi-ultraRead 6 October 2026"MECHA-TACTILE ACTION BUTTONS AND 8-WAY D-PAD": microswitch responsiveness with a membrane button feel

Face button switch nameiPublished switch or mechanism name. May be the maker’s branded design rather than a component part number.

Not available

Razer Mecha-Tactile1Maker product pagerazer.com/mobile-controllers/razer-kishi-ultraRead 6 October 2026Pro-Grade Controls names MECHA-TACTILE ACTION BUTTONS as maker-branded switch mechanism. No component vendor part number inferred.

Swappable face buttons

Yes4Owner's manualcdn.shopify.com/s/files/1/2241/8433/files/GameSir-G8_Plus_Manual_2_70648489-6a7e-4a9e-be76-79516862e139.pdfRead 20 October 2026A/B/X/Y keycaps are magnetic. The cap is pulled out and put back to change between the Xbox layout and the Switch layout.

Not available

Bumper switches

Other6Press releasegamespress.com/GameSir-launches-its-G8-Bluetooth-Mobile-Controller-The-Ultimate-GaminRead 20 October 2026Release says the LB and RB buttons use tactile switches. Stored as other for the same reason.

Not available

D-pad

Cross4Owner's manualcdn.shopify.com/s/files/1/2241/8433/files/GameSir-G8_Plus_Manual_2_70648489-6a7e-4a9e-be76-79516862e139.pdfRead 20 October 2026Device layout diagram shows a cross D-pad.

Disc7Reviewpcmag.com/reviews/razer-kishi-ultraRead 6 October 2026"The big, clicky, disc-shaped D-pad has prominent up, down, left, and right directions". Razer calls it an 8-way D-pad

D-pad switches

Other6Press releasegamespress.com/GameSir-launches-its-G8-Bluetooth-Mobile-Controller-The-Ultimate-GaminRead 20 October 2026Release says tactile switch D-pad. Stored as other because the enum has no generic tactile switch option.

Mecha-tactile1Maker product pagerazer.com/mobile-controllers/razer-kishi-ultraRead 6 October 2026"MECHA-TACTILE ACTION BUTTONS AND 8-WAY D-PAD"

Rear grip buttons or paddlesiMaximum number of additional rear grip inputs the controller supports. Excludes standard shoulder buttons and triggers (L1/R1/L2/R2 or LB/RB/LT/RT), extra shoulder buttons and front buttons. Removable paddles are counted when fitted. Check the box contents for included paddles.

21Maker product pagegamesir.com/products/g8plus-bluetooth-mobile-controller/buyRead 20 October 2026Tech Specs: Back Buttons 2, Extra Buttons 2 back buttons.

08Reviewpocket-lint.com/razer-kishi-ultra-reviewRead 6 October 2026"Instead of backpaddles, the Ultra opts to add two additional buttons on the inner edges of the shoulders". The master guide layout (items A to Q) shows no rear grip buttons

Rear grip input typeiPhysical form of the additional rear grip inputs. Swappable means the same slots accept alternative button and lever or paddle shapes.

Buttons1Maker product pagegamesir.com/products/g8plus-bluetooth-mobile-controller/buyRead 20 October 2026Maker wording is back buttons. Reviewers call them paddles.

Not available

Removable rear paddlesiWhether rear paddles or lever-shaped back buttons can be removed by the user. This does not count the standard shoulder buttons or triggers.

Not available

Not available

Additional shoulder buttonsiAdditional physical shoulder or bumper buttons. Excludes standard L1/R1/L2/R2 or LB/RB/LT/RT controls and rear grip inputs.

04Owner's manualcdn.shopify.com/s/files/1/2241/8433/files/GameSir-G8_Plus_Manual_2_70648489-6a7e-4a9e-be76-79516862e139.pdfRead 20 October 2026The device layout lists only LB, LT, RB and RT on the shoulders.

22Maker product pagerazer.com/mobile-controllers/razer-kishi-ultra/RZ06-05070100-R3U1Read 10 October 2026Tech specs: "Multi-Function Buttons: 2". The master guide places L4 / R4 on the top edge next to the bumpers and triggers9Reviewtechradar.com/gaming/razer-kishi-ultra-reviewRead 10 October 2026"two small customizable inputs, which are located on the top of the controller right next to full-size Hall-effect triggers and large shoulder buttons". The review also says the thumbsticks "do not make use of Hall effect technology" without naming the sensor

Additional remappable buttonsiCounts additional remappable controls across the rear, shoulders and front. Excludes normal face buttons, D-pad directions, stick clicks, standard shoulders and triggers, and system or profile buttons. Optional removable paddles count when fitted.

24Owner'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 on the back. M, Capture and Home are function buttons and are not counted.

21Maker product pagerazer.com/mobile-controllers/razer-kishi-ultraRead 6 October 2026Button remapping tab: "Map essential commands to the L4 and R4 bumpers"

On-controller remappingiAt least one configurable gameplay button can be remapped using controller controls without a companion app. Does not imply that every button is remappable without software.

Yes4Owner's manualcdn.shopify.com/s/files/1/2241/8433/files/GameSir-G8_Plus_Manual_2_70648489-6a7e-4a9e-be76-79516862e139.pdfRead 20 October 2026

No10Owner's manualdl.razerzone.com/master-guides/KishiUltra/KishiUltra-en.pdfRead 10 October 2026Page 7 states that remapping controller buttons is done in the Razer Nexus app. Sections on controller controls cover haptics intensity, HID and XInput mode and lighting only

Custom onboard profilesiNumber of additional named or custom profiles stored on the controller, beyond any separate default bank identified by the maker. Excludes app-only profiles. Does not assume the default bank is immutable.

Not available

011Maker product pagemysupport.razer.com/app/answers/detail/a_id/14048/kw/virtualRead 7 October 2026General Information FAQ explicitly states no onboard memory. Settings stored on Razer Nexus app, so no custom onboard profiles. Public indexed FAQ text was readable. Direct base URL redirects to Oracle pre-page check.

Profile switch controliA dedicated button, or a dedicated function button used in a combination, that switches saved controller profiles.

Not available

Not available

Turbo

Yes4Owner's manualcdn.shopify.com/s/files/1/2241/8433/files/GameSir-G8_Plus_Manual_2_70648489-6a7e-4a9e-be76-79516862e139.pdfRead 20 October 2026

Not available

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

Yes7Reviewpcmag.com/reviews/razer-kishi-ultraRead 6 October 2026Nexus lets you "map buttons or entire macros to the L4 and R4 triggers". Razer does not name macros on its pages

Share or capture button

Yes4Owner's manualcdn.shopify.com/s/files/1/2241/8433/files/GameSir-G8_Plus_Manual_2_70648489-6a7e-4a9e-be76-79516862e139.pdfRead 20 October 2026

Yes4Owner's manualdl.razerzone.com/master-guides/KishiUltra/KishiUltra-en.pdfRead 6 October 2026Page 3 layout item F: "Share button"

Feedback

1 of 5 differ

RumbleiFeedback features as published. Trigger rumble means dedicated trigger-vibration feedback, separate from motor-driven adaptive trigger resistance. HD haptics follows the maker’s stated high-definition feedback feature.

Rumble5Maker product pagegamesir.com/pages/faq-questions-about-g8-plusRead 20 October 2026FAQ 7: console-level asymmetric grip rumble motors. No trigger rumble is stated.

HD haptics1Maker product pagerazer.com/mobile-controllers/razer-kishi-ultraRead 6 October 2026Razer Sensa HD Haptics. "Requires Android 12 (and above) or Windows 11. not currently supported on iOS"

Rumble motor type

Not available

Not available

Rumble motors in grips

26Press releasegamespress.com/GameSir-launches-its-G8-Bluetooth-Mobile-Controller-The-Ultimate-GaminRead 20 October 2026Release says dual motors. Tom's Guide says one motor in each grip.

25Press releaserazer.com/newsroom/product-news/introducing-the-razer-kishi-ultra-the-ultimate-mobile-gaming-controller-for-iphone-15-series-android-and-ipad-miniRead 6 October 2026Sensa HD Haptics are "made possible by a haptic coil in each handle". Not supported on iOS or iPadOS. The actuator is not named as a voice coil, so rumble_motor_type is left out

Trigger rumble motors

Not available

Not available

Adjustable rumble

Yes4Owner's manualcdn.shopify.com/s/files/1/2241/8433/files/GameSir-G8_Plus_Manual_2_70648489-6a7e-4a9e-be76-79516862e139.pdfRead 20 October 2026Hold M with D-pad up or down. Five levels: 0, 25, 50, 75 (default) and 100 percent.

Yes1Maker product pagerazer.com/mobile-controllers/razer-kishi-ultraRead 6 October 2026Haptics customization tab: "Set the intensity of your Kishi Ultra's haptic vibrations"

Motion and touch

6 of 12 differ

Gyroscope

Yes1Maker product pagegamesir.com/products/g8plus-bluetooth-mobile-controller/buyRead 20 October 2026

Not available

Combined motion sensor axesiTotal gyroscope and accelerometer axes. A three-axis gyroscope plus a three-axis accelerometer is a six-axis motion sensor.

61Maker product pagegamesir.com/products/g8plus-bluetooth-mobile-controller/buyRead 20 October 2026Tech Specs: Motion Control 6-axis Gyroscope. Maker counts the sensor as one 6-axis unit.

Not available

Gyro as mouse

Not available

Not available

Touchpad

Not available

No10Owner's manualdl.razerzone.com/master-guides/KishiUltra/KishiUltra-en.pdfRead 10 October 2026Page 3 labelled layout A to Q: no touch surface

Touchpads

Not available

Not available

Clickable touchpadiSupports a press-to-click action, including pressure-sensed haptic clicks. Does not imply a mechanically moving switch.

Not available

Not available

NFC

Not available

Not available

IR camera

Not available

Not available

Built-in display

Not available

No10Owner's manualdl.razerzone.com/master-guides/KishiUltra/KishiUltra-en.pdfRead 10 October 2026Page 3 labelled layout A to Q: only a status indicator LED (L), no display

Light bar

Not available

Yes9Reviewtechradar.com/gaming/razer-kishi-ultra-reviewRead 10 October 2026Design section: "A small strip of RGB lighting also runs down the side of each grip"10Owner's manualdl.razerzone.com/master-guides/KishiUltra/KishiUltra-en.pdfRead 10 October 2026Page 3 item D: Controller lighting powered by Razer Chroma RGB. The TechRadar review describes it as a strip of RGB lighting down the side of each grip

RGB lighting

Not available

Yes1Maker product pagerazer.com/mobile-controllers/razer-kishi-ultraRead 6 October 2026Razer Chroma RGB with 16.8 million colors and 3 effects (Wave, Spectrum Cycling, Static)

Lighting zones

Not available

Not available

Measured

None of 13 known

Measured input latencyiHardware-measured latency for the documented stock setup. Connection, input, operating system, input mode, firmware, tester and settings are recorded in source notes. Polling rate is a separate report-rate measurement. Different setups are separate rows.

Not available

Not available

Button latency wired (measured, highest average)iHighest average latency among the stored reviewer setups for this connection and input. It is not the maximum individual event or a guaranteed result for every platform. See source notes for each setup.

Not available

Not available

Button latency wireless (measured, highest average)iHighest average latency among the stored reviewer setups for this connection and input. It is not the maximum individual event or a guaranteed result for every platform. See source notes for each setup.

Not available

Not available

Button latency Bluetooth (measured, highest average)iHighest average latency among the stored reviewer setups for this connection and input. It is not the maximum individual event or a guaranteed result for every platform. See source notes for each setup.

Not available

Not available

Stick latency wired (measured, highest average)iHighest average latency among the stored reviewer setups for this connection and input. It is not the maximum individual event or a guaranteed result for every platform. See source notes for each setup.

Not available

Not available

Stick latency wireless (measured, highest average)iHighest average latency among the stored reviewer setups for this connection and input. It is not the maximum individual event or a guaranteed result for every platform. See source notes for each setup.

Not available

Not available

Stick latency Bluetooth (measured, highest average)iHighest average latency among the stored reviewer setups for this connection and input. It is not the maximum individual event or a guaranteed result for every platform. See source notes for each setup.

Not available

Not available

Measured stick testsiReviewer measurements for each stick under the connection, input mode, firmware and calibration settings documented in source notes. Inner dead zone reported as absent is stored as zero. Outer dead zones in mm are not converted to percent.

Not available

Not available

Inner dead zone (measured, worst stick)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Circularity error (measured, worst stick)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Measured battery lifeiReviewer-measured runtime under the connection, activity, rumble and lighting settings stated in source notes. Missing setup cells are unknown, not disabled.

Not available

Not available

Full charge time (measured)iReviewer measurement from an empty battery to full. Source notes identify the power source, connection, controller operating state and test method when published. Partial charges and maker claims are excluded.

Not available

Not available

Weight (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Audio

5 of 6 differ

3.5 mm jack

No1Maker product pagegamesir.com/products/g8plus-bluetooth-mobile-controller/buyRead 20 October 2026Tech Specs: Audio No. Android Central confirms there is no 3.5 mm jack.

Yes1Maker product pagerazer.com/mobile-controllers/razer-kishi-ultraRead 6 October 2026"3.5 MM AUDIO AND 15 W PASSTHROUGH CHARGING". The 15 W figure is passthrough charging of the phone

Jack works over

Not available

USB (wired)4Owner's manualdl.razerzone.com/master-guides/KishiUltra/KishiUltra-en.pdfRead 6 October 2026Page 3 item G: "3.5 mm audio + mic port". Page 9: passthrough audio "works with both mobile device and PC connections"

Speaker

Not available

No10Owner's manualdl.razerzone.com/master-guides/KishiUltra/KishiUltra-en.pdfRead 10 October 2026Page 3 labelled layout A to Q: no speaker. Audio goes out through the 3.5 mm port G

Microphone

Not available

No10Owner's manualdl.razerzone.com/master-guides/KishiUltra/KishiUltra-en.pdfRead 10 October 2026Page 3 labelled layout A to Q: item G is a 3.5 mm audio and mic port for a headset. No microphone is listed on the controller

Microphone mute controliDedicated physical button or switch on the controller that mutes a built-in or connected headset microphone. Excludes a normal gameplay button assigned to mute through software.

Not available

No10Owner's manualdl.razerzone.com/master-guides/KishiUltra/KishiUltra-en.pdfRead 10 October 2026Page 3 labelled layout A to Q: no mute button. The L1 and R1 button combos on page 10 only change haptics intensity

Expansion port

Not available

Not available

Battery and charging

10 of 13 differ

Battery type

Built-in1Maker product pagegamesir.com/products/g8plus-bluetooth-mobile-controller/buyRead 20 October 2026

None2Maker product pagerazer.com/mobile-controllers/razer-kishi-ultra/RZ06-05070100-R3U1Read 10 October 2026Tech specs: "Battery Life: None" and "Charging: Pass through charging". The controller has no battery and runs on the connected device

Batteries

21Maker product pagegamesir.com/products/g8plus-bluetooth-mobile-controller/buyRead 20 October 2026Two 500 mAh packs, one in each grip.

02Maker product pagerazer.com/mobile-controllers/razer-kishi-ultra/RZ06-05070100-R3U1Read 10 October 2026Tech specs: Battery Life None. The controller has no battery, so the count is 0

Batteries included

Yes1Maker product pagegamesir.com/products/g8plus-bluetooth-mobile-controller/buyRead 20 October 2026The 1000 mAh battery is built into the grips. It is part of the product, not an accessory.

No2Maker product pagerazer.com/mobile-controllers/razer-kishi-ultra/RZ06-05070100-R3U1Read 10 October 2026Tech specs: Battery Life None. No battery is fitted or supplied

Battery capacity

1,000mAh1Maker product pagegamesir.com/products/g8plus-bluetooth-mobile-controller/buyRead 20 October 20261000 mAh in total, 500 mAh in each side.

Not available

Battery energy

Not available

Not available

Claimed battery lifeiMaker-claimed runtime. Missing connection, rumble or lighting cells mean that the maker did not state that condition. A plus sign or up-to qualifier is preserved in source notes.

AGameSir 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.

BRazer Kishi Ultra

Not available

Longest claimed battery lifeiLargest numerical runtime figure in the stored maker claims. A 35+ hour claim is a lower-bound figure, not an upper limit. Up-to, approximate and plus qualifiers are preserved in source notes.

8h=CalculatedFrom Claimed battery life

Not available

Charging connectoriConnector used for charging a rechargeable battery. On AA-powered controllers, USB charging requires a compatible rechargeable pack and does not recharge ordinary AA cells.

USB-C4Owner's manualcdn.shopify.com/s/files/1/2241/8433/files/GameSir-G8_Plus_Manual_2_70648489-6a7e-4a9e-be76-79516862e139.pdfRead 20 October 2026

None2Maker product pagerazer.com/mobile-controllers/razer-kishi-ultra/RZ06-05070100-R3U1Read 10 October 2026Tech specs: Charging is pass through only. No battery is charged, so there is no charging port for a controller battery. The USB Type C port N passes power to the connected phone

Full charge time (claimed)iMaker-claimed charging time from an empty battery to full. Charger, cable and controller power state are noted when published.

120min10Retailer pagehomescreen.pl/en/controllers-gamepads/129654-gamesir-g8-universal-bluetooth-mobile-controller-black-6936685221291.htmlRead 20 October 2026Retailer spec table: charging about 2 hours (USB-C). Stored as 120 min with the approximate qualifier. Starting level and charger are not stated. The maker page gives no charge time.

Not available

Charging dock

Not available

None2Maker product pagerazer.com/mobile-controllers/razer-kishi-ultra/RZ06-05070100-R3U1Read 10 October 2026Tech specs list no dock or charging accessory and the master guide box list has none

Dock

Not available

Not available

Play while charging

Not available

Not available

Battery indicator

LED4Owner's manualcdn.shopify.com/s/files/1/2241/8433/files/GameSir-G8_Plus_Manual_2_70648489-6a7e-4a9e-be76-79516862e139.pdfRead 20 October 2026In charging mode the Mode indicator breathes to show the battery level.

Not available

Build

4 of 5 differ

Shell material

Not available

Plastic grips9Reviewtechradar.com/gaming/razer-kishi-ultra-reviewRead 10 October 2026Design and features explicitly describes grips constructed of thick plastic. Stored as Plastic grips, without an all-component material claim.

Grip texture

Anti-slid textured surface1Maker product pagegamesir.com/products/g8plus-bluetooth-mobile-controller/buyRead 20 October 2026

Grippy texture9Reviewtechradar.com/gaming/razer-kishi-ultra-reviewRead 10 October 2026Design and features explicitly says the plastic grips have a grippy texture on their undersides. Field retains the literal texture phrase. No rubber coating or pattern is inferred.

Swappable grips

Not available

Not available

Swappable faceplate

Yes1Maker product pagegamesir.com/products/g8plus-bluetooth-mobile-controller/buyRead 20 October 2026

Not available

User-replaceable parts

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.

Rubber cushions10Owner's manualdl.razerzone.com/master-guides/KishiUltra/KishiUltra-en.pdfRead 10 October 2026Using The Rubber Cushions, page 10 explicitly instructs swapping attached cushions using the included pairs. Not grip shells or stick modules.

Software

1 of 3 differ

Companion app

GameSir App1Maker product pagegamesir.com/products/g8plus-bluetooth-mobile-controller/buyRead 20 October 2026Tech Specs: Customization Software GameSir App.

Razer Nexus1Maker product pagerazer.com/mobile-controllers/razer-kishi-ultraRead 6 October 2026"POWERED BY RAZER NEXUS"

App platforms

Android, iOS2Maker product pagegamesir.com/products/g8plus-bluetooth-mobile-controllerRead 20 October 2026Product page: GameSir App for mobile controller customization on iOS and Android, with APK, App Store and Google Play links. TechRadar (2026) reports the iOS app does not recognize this Bluetooth model, so stick calibration, dead zones, hair trigger and back button mapping only work on Android. Maker page claim kept.

Android, iOS1Maker product pagerazer.com/mobile-controllers/razer-kishi-ultraRead 6 October 2026"Discover thousands of games across iOS and Android" in Razer Nexus

User firmware updates

Yes4Owner's manualcdn.shopify.com/s/files/1/2241/8433/files/GameSir-G8_Plus_Manual_2_70648489-6a7e-4a9e-be76-79516862e139.pdfRead 20 October 2026Manual: the GameSir App is used for firmware upgrade.

Yes1Maker product pagerazer.com/mobile-controllers/razer-kishi-ultraRead 6 October 2026Razer Nexus is used to "keep your Kishi Ultra updated"

Dimensions and weight

2 of 2 differ

Body dimensionsiController body dimensions, excluding packaging and dock. Width is side to side across the front face. Height is top to bottom across the front face. Depth is front-to-back thickness. Maker axes are reordered when needed without changing the published lengths.

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.

Width244.8Height110.8Depth64.3mm(9.6 × 4.4 × 2.5 in)2Maker product pagerazer.com/mobile-controllers/razer-kishi-ultra/RZ06-05070100-R3U1Read 10 October 2026Tech specs: Length 110.8 mm, Width collapsed 244.8 mm and expanded 334.8 mm, Height 64.3 mm. Stored collapsed as width 244.8, height 110.8 (Length) and depth 64.3 (Height). The US table also lists "Length: 210 mm" and "Thickness: 13.5 mm", which the Japanese table omits and which look like device limits

Weight (claimed)iMaker-published controller weight with its battery. Fitted sticks, paddles or other accessories and any published tolerance are stated in the source notes. Excludes packaging and dock.

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.

266g(9.4 oz)2Maker product pagerazer.com/mobile-controllers/razer-kishi-ultra/RZ06-05070100-R3U1Read 10 October 2026Tech specs: "Weight: 266 g". The Japanese store page states the same

Certifications

1 of 1 differ

FCC ID

Not available

Not available

Other certifications

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.

Not available

In the box

2 of 3 differ

In the box

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.

Razer Kishi Ultra, 3 pairs of interchangeable rubber cushions, Important Product Information Guide4Owner's manualdl.razerzone.com/master-guides/KishiUltra/KishiUltra-en.pdfRead 6 October 2026Pages 3 and 4, "WHAT'S INSIDE": Razer Kishi Ultra, 3 pairs of interchangeable rubber cushions (A pre-installed), Important Product Information Guide. No cable is included

Cables included

AGameSir G8 Plus

Type	Length (m)	Count
Type-C cable	1	1

Source4Owner'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 list a 1m Type-C cable. The USB-A or USB-C end is not stated.

BRazer Kishi Ultra

Not available

Carrying case

None9Reviewandroidcentral.com/accessories/gamesir-g8-plus-reviewRead 20 October 2026Review: no carrying case is bundled. A case is sold separately.

None4Owner's manualdl.razerzone.com/master-guides/KishiUltra/KishiUltra-en.pdfRead 6 October 2026The WHAT'S INSIDE list has no case

Warranty

0 of 2 differ

Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

1year7Maker product pagegamesir.com/support/faqRead 20 October 2026Maker policy: 1-year warranty with 12-month same-model replacement for abnormal function and manufacturing defects, bought through official or authorized channels. Retailer returns and statutory rights are separate.

1year1Maker product pagerazer.com/mobile-controllers/razer-kishi-ultraRead 6 October 2026US page: "Get up to 1 year of warranty"

Stick drift warranty

Not available

Not available

Links

Not compared

Product page

gamesir.com/products/g8plus-bluetooth-mobile-controller1Maker product pagegamesir.com/products/g8plus-bluetooth-mobile-controller/buyRead 20 October 2026

www.razer.com/mobile-controllers/razer-kishi-ultra1Maker product pagerazer.com/mobile-controllers/razer-kishi-ultraRead 6 October 2026

Spec sheet

Not available

www.razer.com/mobile-controllers/razer-kishi-ultra/RZ06-05070100-R3U12Maker product pagerazer.com/mobile-controllers/razer-kishi-ultra/RZ06-05070100-R3U1Read 10 October 2026Complete maker SKU specification data is embedded as JSON in ordinary HTTP page. No browser rendering needed.

Manual

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.

dl.razerzone.com/master-guides/KishiUltra/KishiUltra-en.pdf4Owner's manualdl.razerzone.com/master-guides/KishiUltra/KishiUltra-en.pdfRead 6 October 2026Official English master guide, 17 pages, modified May 2025

EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

Not available

Not available

Both are also in the API. Back to all controllers.