Product comparison · Electric Scooters
Segway ZT3 Pro vs NIU KQi 300X
The Segway ZT3 Pro scores 6.6 and ranks 4th of 47 in Electric Scooters; the NIU KQi 300X scores 6.5 and ranks 6th of 47 in Electric Scooters. The ZT3 Pro leads on ride hardware, the KQi 300X on verification.
All 12 Segway products 
Segway ZT3 Pro
$1,000 · 4th of 47 in Electric Scooters
Buy Now- Ride Hardware — 9 against 7
- Motor — 10 against 7
All 7 NIU products 
NIU KQi 300X
$899 · 6th of 47 in Electric Scooters
Buy Now- Verification — 8 against 6
- Weight — 4 against 2
Across everything we scored, Segway ZT3 Pro sits 0.15 ahead — led by ride hardware.
Verdict
ZT3 Pro ahead · +0.15 (6.6 vs 6.5)Pick the Segway ZT3 Pro when
Motor matters10vs7
Ride hardware matters9vs7
Pick the NIU KQi 300X when
Weight matters4vs2
Warranty & support matters5vs3
Verification matters8vs6EN 17128 certified only on the KQi 300X
Scored 19 October 2026 from published specs and owner reviews. We don't buy or test units. How we score
Most common complaints
Segway ZT3 Pro
Overall score 6.6- speed cap
- rear squeak
NIU KQi 300X
Overall score 6.5- jerky throttle
- twist throttle
- tested range under the claim
From each product's own owner reviews and retailer ratings.
Usability Segway ZT3 Pro and NIU KQi 300X, scored 0 to 10
MotorSegway ZT3 Pro: 10 (higher)NIU KQi 300X: 7
Segway ZT3 Pro
- 650 W nominal rear hub
- Peak: 1,600 W claimed, not scored
NIU KQi 300X
- 500 W nominal rear hub
- Peak: 1,000 W claimed, not scored
Ride HardwareSegway ZT3 Pro: 9 (higher)NIU KQi 300X: 7
Segway ZT3 Pro
- discs front and rear, suspension front and rear, 11-inch tubeless tires, traction control
NIU KQi 300X
- front and rear mechanical discs, hydraulic front fork, 10.5-inch tubeless tires
WeightSegway ZT3 Pro: 2NIU KQi 300X: 4 (higher)
Segway ZT3 Pro
- 65.5 lb
NIU KQi 300X
- 48.7 lb with the battery
VerificationSegway ZT3 Pro: 6NIU KQi 300X: 8 (higher)
Both: UL 2272 listed; only the NIU KQi 300X: EN 17128 certified.
Segway ZT3 Pro
- TÜV Rheinland UL 2272 certificate CU 72406257 names the ZT3 Pro, model 051801U
- Searched: Certipedia UL Intertek SGS TÜV SÜD CPSC Health Canada
- Record: TÜV Rheinland Certipedia, ANSI/CAN/UL 2272:2016 R2.19, 051801E, 051801D, 051801U, 051801A, Ninebot
NIU KQi 300X
- UL 2272 certificate UL-US-2417017-0 names the KQi 300X; EN 17128 AK 50615526 is the second record
- Searched: UL Solutions certificate (hosted copy) UL Certipedia Intertek SGS TÜV SÜD CPSC Health Canada
- Record: UL Solutions certificate (hosted copy), ANSI/CAN/UL 2272, Ed. 1 (2016-11-21, rev. 2019-02-25), KQi 300P, KQi 300X, Jiangsu niu Electric Technology Co., Ltd
- Record: UL Product iQ, ANSI/CAN/UL 2272 (FKIS, Electrical Systems for Personal E-Mobility Devices), KQi 300P, KQi 300X, Jiangsu niu Electric Technology Co., Ltd
- Record: TÜV Rheinland Certipedia, EN 17128:2020, KQi 300P; KQi 300X, Jiangsu Niu Electric Technology Co., Ltd
Warranty & SupportSegway ZT3 Pro: 3NIU KQi 300X: 5 (higher)
Segway ZT3 Pro: 1 Year · NIU KQi 300X: 2 Years.
Segway ZT3 Pro
- one year on the battery, two years on the motor
- Conflict: store page shows a two-year limited warranty; the ZT3 Pro agreement gives the battery one year
NIU KQi 300X
- two years on battery and motor
Same score
BatterySegway ZT3 Pro: 7NIU KQi 300X: 7
Segway ZT3 Pro
- 597 Wh (46.8 V, 12.75 Ah) on the commuter ladder
NIU KQi 300X
- 608.4 Wh (48 V label, 13 Ah) on the commuter scooter ladder
- Voltage: 608.4 Wh equals 46.8 V nominal times 13 Ah
FeaturesSegway ZT3 Pro: 8NIU KQi 300X: 8
Segway ZT3 Pro
- one-step fold, lights, turn signals, Apple Find My, display, IPX5
NIU KQi 300X
- lights, turn signals, app lock, display, IP55, cruise control
- Fold: two-step stem fold, not one-step
Not scored for either
- ValueSegway ZT3 Pro: not scoredNIU KQi 300X: not scored
Social score about the Segway ZT3 Pro and the NIU KQi 300X
RedditSegway ZT3 Pro: 6NIU KQi 300X: 6
Segway ZT3 Pro
Liked
- build quality
Complaints
- speed cap
- rear squeak
Read the full summary
- Product. r/ElectricScooters: one owner regrets paying about 850 euros for a 40 km/h cap but calls the quality great; another reports a rear squeak after 30 km (May 2025)
NIU KQi 300X
Liked
- build quality
- acceleration
- wet braking
Complaints
- jerky throttle
- ergonomics
- power faults
Read the full summary
- Product. r/ElectricScooters: an owner at 5,000 km calls it a tank (Oct 2025)|A six-month owner praises premium build and confident wet braking but calls the ergonomics atrocious (Apr 2025)|Owners describe an all-or-nothing twist throttle (Jun 2025), and one reports a unit stuck at 4 mph with charge left (Jun 2026)
GoogleSegway ZT3 Pro: 8 (higher)NIU KQi 300X: 7
Segway ZT3 Pro
Liked
- acceleration
- hill climbing
Read the full summary
- Product.
- RiderGuide (measures; unit source not stated, affiliate links) recorded 24.7 mph and 20.5 mi, with the quickest acceleration and climbing of any single-motor scooter it had tested (Sep 2024)
NIU KQi 300X
Liked
- hill climbing
- stable ride
- braking
Complaints
- twist throttle
- thin grips
- range under the claim
Read the full summary
- Product.
- TechGearLab (buys its units) ranks it fifth in its 2026 scooter tests: about 19 mi of range, nearly 24 mph and a steep-hill climb at 10 mph, though it wants a thumb throttle and more grip padding (Sep 2026)|ERideHero (earns commissions) measured 23.6 mph, 26.8 mi and a 10.7 ft stop (Sep 2024)
YouTubeSegway ZT3 Pro: not scoredNIU KQi 300X: 7
No usable source for the Segway ZT3 Pro.
Segway ZT3 Pro
Nothing recorded.
NIU KQi 300X
Liked
- speed
- suspension
- value
Complaints
- tested range under the claim
Read the full summary
- Product.
- Electric Scooter Guide (measures, does not always buy; affiliate links) tested the 300X at 24 mph and 20 mi alongside the 300P and calls the pair more for less (Jul 2024)
AmazonSegway ZT3 Pro: 6 (higher)NIU KQi 300X: 5
The Segway ZT3 Pro reading covers the whole brand; the NIU KQi 300X reading covers its product line.
Segway ZT3 Pro
Read the full summary
- Brand-level.
- Segway's own Amazon store lists its MAX series at 4.2 stars from 526 ratings and its E-series at 4.1 stars from 327 ratings, both on listings shared across models (Oct 2026)
NIU KQi 300X
Read the full summary
- Product-line.
- The 300X sits in a 100P, 100F, 300P and 300X Amazon listing family sold by NIU Global: 3.8 stars from 233 ratings, 55% five-star and 19% one-star; NIU's chart there gives the 300X 3.7 from 97 (Oct 2026)
Unless a row says otherwise, both readings are about these exact models.
Segway ZT3 Pro vs NIU KQi 300X: pros and cons
Segway ZT3 Pro
Overall score 6.6Strengths
- Dual suspension handles gravel paths
- Off road tires grip loose ground
- Disc brakes at both wheels
- Turn signals built in
- Quick acceleration and strong climbing
Drawbacks
- Heavy to carry
- Top speed is modest for the price
- Battery covered for half as long as the motor
- Some owners report a rear squeak early on
NIU KQi 300X
Overall score 6.5Strengths
- Strong acceleration and hill climbing
- Dual disc brakes stop hard in the wet
- Self-healing tubeless tires
- Lights and turn signals built in
- Hydraulic front suspension soaks up bumps
Drawbacks
- Twist throttle feels jerky at low speed
- Heavy to carry up stairs
- Owners report occasional power faults
- Two-step fold rather than one
- Real range falls short of the advertised figure
Segway ZT3 Pro vs NIU KQi 300X: the numbers
Price, scores and rank, then only the specs that differ. Green marks the side with more.
- BatterySegway401-600 WhNIU More601-800 Wh
- Top speed (claimed)Segway21-28 mphNIUUp to 20 mph
- Range (claimed)Segway41-60 miNIU26-40 mi
- WeightSegway56-70 lbNIU41-55 lb
- SuspensionSegwayFullNIUFront
- Safety listingsSegwayUL 2272 listedNIU MoreUL 2272 listed, EN 17128 certified
- WarrantySegway1 YearNIU More2 Years
Same on both
- CommuterType
- Not listedE-bike class
- Single motorMotor
- 251-300 lbMax rider load
- Mechanical discBrakes
- FoldsFolding
We earn a commission if you buy through these links. It never changes a score.
Not sold on either one?
The top-scored and the cheapest other pick from each brand.
More from Segway 7 scored in Electric Scooters
- Battery: 1,501-2,500 Wh, not 401-600 Wh
- Motor: Dual motor vs single motor
- Battery: Up to 400 Wh vs 401-600 Wh
- Brakes: Drum vs mechanical disc
More from NIU 4 scored in Electric Scooters
- Battery: 401-600 Wh, not 601-800 Wh
- Battery: Up to 400 Wh vs 601-800 Wh
- Brakes: Drum vs mechanical disc
Segway ZT3 Pro vs NIU KQi 300X: common questions
Is the Segway ZT3 Pro better than the NIU KQi 300X?
On our scores, the Segway ZT3 Pro is ahead, 6.6 against 6.5. The Segway ZT3 Pro leads on ride hardware (9 against 7) and motor (10 against 7). The NIU KQi 300X leads on verification (8 against 6), weight (4 against 2) and warranty & support (5 against 3).
Which is cheaper, the Segway ZT3 Pro or the NIU KQi 300X?
The NIU KQi 300X, at $899 against $1,000: $101 less.
Which has the bigger battery, the Segway ZT3 Pro or the NIU KQi 300X?
The NIU KQi 300X: rated 601-800 Wh, against 401-600 Wh for the Segway ZT3 Pro.
Which has more safety listings, the Segway ZT3 Pro or the NIU KQi 300X?
The NIU KQi 300X. The Segway ZT3 Pro lists UL 2272 listed; the NIU KQi 300X lists UL 2272 listed and EN 17128 certified.
Which has the longer warranty, the Segway ZT3 Pro or the NIU KQi 300X?
The NIU KQi 300X: 2 Years, against 1 Year.
What do owners say about the Segway ZT3 Pro and the NIU KQi 300X?
Across 3 independent sources scored for both, the Segway ZT3 Pro is ahead on Google and Amazon; Reddit is level.
More electric scooters comparisons
More head-to-heads with these two, plus the full brand comparison.
Scores calculated 19 October 2026 · Products excluded where fewer than two independent sources cover them · · How we score