Kroma Turbo G Vibrator Review: 10-Speed Rumble

It runs the gamut from low ‘n’ rumbly to pretty darn strong: The Kroma Turbo G by CalExotics is G-spot vibrator with a silicone head that firmly targets, plus 10 different speeds. I always love a good speed range in my vibrators: it’s like picking from ten ice-cream flavors, versus being limited to only chocolate, vanilla, and strawberry.

It’s my personal favorite G-spot vibe under $50 now, after repeated testing this month. Here’s what the Kroma Turbo G excels at, who it’s suitable for, and who might look elsewhere:

Kroma Turbo G vibrator's size and shape seen vs. reviewer's hand
How I Review & How I’m Funded

Body-safe only; test-driven performance. I only recommend toys I’d feel good suggesting to a close friend, and I don’t accept paid reviews, ads, or editorial control. Affiliate links help fund independent testing of 1,350+ vibrators, 620+ dildos, 170+ butt plugs, and plenty of other gear. Every product is tested at least five times, with emphasis on ergonomics, ease of use, and—most importantly—sensation compared with similar toys, so you can decide if it’ll work for you.

Pros & Cons of the Kroma Turbo G

The Turbo G’s got big vibe energy: its dramatic G-spot stimulating head, with 10 rumbly vibration levels running through. It’s body-safe silicone, waterproof, rechargeable, and 1-year warrantied.

PROS

  • 10 different speeds of rumbly vibration.
  • Dramatic head curve catches the G-spot easily.
  • Excellent price-per-power ratio.
  • Body-safe silicone, waterproof, and rechargable.
  • Medium head size is good for users who enjoy average girth.

CONS

  • Shorter handle is less accessible to grip.
  • Not ideal for people who want extended thrusting motions. This is made for steady consistent pressure or gentle rocking movements.

My Experience Testing the Kroma Turbo G Vibrator

Once I reached speed #6 out of 10, I knew this toy had potential. Only 6 inches length, but it rocks it with resonant, echoey vibes. And after I’d played with the Kroma Turbo G three times, I started power-testing it to slot it into my most powerful vibrators data-guide – to see how the numbers matched the power I could feel in my hands (and elsewhere 😉).

Size of Kroma Turbo G vs. reviewer's hand
10 speed functions fit into this smaller length – seen vs. my hand.

The vibration choices are good: Getting to adjust intensity from low level #1, to noticeable #3, to zingy #6, and sometimes all the way to speed #10: this really helps with finding what I want on any given day. After a few weeks’ testing, 7 sessions, I know I want more or less power at different times and energy levels, so the sheer number of vibration speeds is very helpful.

It’s been invariably orgasmic for me, in less than 10 minutes every time. The Kroma Turbo’s G-spot head just does its job. That head has an angle. A strong, firm angle — exactly what most people prefer to be able to feel their G-spot stimulation clearly.

Kroma Turbo G vibrator over waterproof blanket during testing
Kroma G seen on a waterproof blanket, which can be super-helpful with a G-spot vibrator, or for catching lube and fluids in general.

I also found the Turbo G made me want to play around with squirting from vibrators (how-to) more, since it’s not an everyday thing for me. With how the Turbo G’s head applies pressure, it can make you feel like you need to “let go” and squirt on a waterproof blanket or cover.

And, as a fan of wider dildos, I like that it’s chunkier than the classic “egg on a stick” vibrator shape: Kroma G-spot vibrator has 1.5″ diameter (a standard dildo diameter, too), so it’s a quarter-inch wider than similar G-spot egg designs. That quarter inch feels like a noticeable difference during my vaginal usage: it’s not tiny but pressureful, it’s normal *and* pressureful.

Head shape of the Kroma Turbo G in focus
The angle + separation of the Kroma G’s 1.5″ ⌀ head let it target the G-spot.

Pleasantly surprising me, a few CalExotics vibrators have been lately – from a brand that used to make “not bad” / “pretty good” sex toys, they’ve shifted to having **some** products that include 10 functions (not just 3!) and rumblier vibration + legit good vibrating power.1

Side note: OMG, the small rabbits in this series are actually the most effective mini rabbits I’ve ever tried, because of the 10 rumbly speeds again – the Turbo Passion one is strong enough to be (clitorally) orgasmic through shorts & underwear, and I’ve tested this multiple times to make sure it wasn’t a fluke!

Kroma 10 speed vibrators in reviewer's hand
It’s not tough to fit 2 Kroma vibrators in my palm – that’s why their rumbly power is so surprising.

Shape Comparison vs. Other G-spot Toys

Both shape and size can affect how a vibrator feels inside the vagina. With G-spot vibrators (full guide) in particular, every good one has a curve — a forward angle, to successfully target the G-spot. But how acute that angle is varies, and the head shape varies too! Here’s a quick comparison of how CalExotics’s Kroma Turbo G matches other favorite G-spot vibes:

  • Kroma Turbo G: Most bulbous, blocky head (1.5″ diameter). Head is firm-cored; lower handle is flexible. Rumbliest overall, highest peak punch. 10 speeds. $37.99 (Kroma G product page).
  • Maia Kora (review): Classic “egg on a stick” shape is noticeable, but thrusts smoother than the Kroma. Smaller diameter, 1.25″. Totally inflexible = more pressure. Strongest sustained vibration power. $29.99 (Kora product page).
  • Pillow Talk Sassy (review): Smoothest thrust-able Gspot vibe. My long-term favorite with its curve + largest head area. Quite rumbly. Fully adjustable (incremental) intensity. $59.99 (Sassy product page).
Kroma Turbo G's head size and shape held next to other G-spot bulb designs
Kroma Turbo G’s head is the most separate from the vibrator “shaft” below, versus Maia Kora being slightly more streamlined, and Pillow Talk Sassy as the smoothest option.

I like the Kroma Turbo G for easy pressure; yet I find it less optimal than Pillow Talk Sassy if I’m wanting to really jerk my G-spot vibrator fast, in-and-out. The Sassy has a bulbous head too, but it’s more streamlined; it flows into the vibrator’s shaft without a gap. The Kroma Turbo, in contrast, can be wiggled comfortably — just not jerked in at speed.

How to Control Kroma Turbo G

The Kroma Turbo G-spot vibrator has single-button control:

  • Press down on the button for 2–3 seconds to power it on.
  • Continue tapping the button to increase the vibration intensity.
  • Once you’re on vibration speed = function #10, tapping the button again will bring you to function #1. (It cycles around.)
  • Hold down for another 2–3 seconds to power it off, anytime.

It has a “memory function” that means it starts on the level you were on, the last time you powered it off. (It does not start on function #1 everytime.) You can continue tapping the button to cycle back to the first, lowest speed level.

Materials, Care, and Cleaning

It’s made of very smooth silicone outside, with a nonporous ABS (metallic-coated, shiny) accent toward the end of the vibrating handle/shaft.

It’s rated IPX7 waterproof submersible.

It’s magnetic rechargeable, with the magnetic contact points (where you connect the included charger) located at the back of the handle, bottom.

To wash, just use soap and scrub the Kroma G down under running water.

💧More on how to clean body-safe sex toys (materials guide).

Kroma Turbo G: Best For vs. Not Ideal For

Best for anyone who wants:

  • Firm, direct G-spot pressure.
  • Rumbly (not buzzy) vibration.
  • Steady stimulation over fast thrusting.
  • Strong performance under $50.

Not ideal for anyone who prefers:

  • Fast thrusting or in-and-out motion.
  • A longer, easier-to-grip handle.
  • Softer or slimmer toys.

Final Verdict on the CalExotics Kroma Turbo G

The Kroma Turbo G is a 10-speed tool that I’d recommend if you want: jazzy rumble, great warm-up speed choices, and a strong (not small) G-spot focus.

It’s great for applying pressure where needed (the G-spot’s location is ~3 inches inside the vagina, on the front [belly] side of the body) — yet not as smooth to thrust in and out of the body faster. It makes the most sense for stationary (=not moving) use, instead of thrusting like you might thrust a realistic dildo.

Save Now on a Turbo G (< $35!):
My unique 10% off code⬆️ applies automatically when u Add to Cart.

FeatureRating
(out of 5)
Orgasms per dollar value:
Convenient G-spot stimulator, finds the spot easily due to firm head and curve; rumbly vibration, not buzzy; 10 different speed choices for building up arousal; and it’s under $35 = fantastic for the price.
4.9
User experience/ Ease of use:
Early, strong pressure from the firm G-spot bulb, which finds the spot as you move it 2–3″ inside. Simple button presses to increase speed. May need to tap 2 or 3 times to feel greater power once turned on. Short handle is borderline difficult to hold while moving the toy.
4.75
Luxury feel:
Body-safe smooth silicone; Professional packaging; USB rechargeable; Waterproof.
4.9
Run time (44–81 mins.) & easy charging3.5
Total4.5 of 5 ⭐s
Vibration power, low-to-high
intensity
[vs. all vibrators]
From 5.0 to 7.5
/out of 10
Vibration depth
(“rumble”),
low-to-high
From 9.0 to 7.0
/out of 10
Volume (decibels)31 to 47
dB

NOTE

  1. The stand-outs in my testing have been the newer Thrill Ride sit-on vibrator (beats the Vibepads for grinding toy strength); and the Overdrive thruster-vibrators. ↩︎
Felicity
About the author

I started Phallophile Reviews in 2017 to fix a real problem I experienced firsthand: the lack of trustworthy, body-safe sex toy reviews. Since then, I've hands-on tested 2,300+ body-safe sex toys and tools, focusing on material safety, comfort, and real-world performance.

I publish independent comparison guides, deep-dive reviews, and practical how-tos on dildos, vibrators, butt plugs, and lubricants—prioritizing nonporous materials, evidence-based health standards, and clear explanations over marketing hype.

Leave a Comment