VIAVITO 12kg Dumbbell Weights Set vs ZENO Dumbbells Set
We compare the VIAVITO 12kg Dumbbell Weights Set and the ZENO Dumbbells Set across every dimension that matters - our scores, the key specs, and how each performs on the things you will actually notice day to day.
At a glance
| VIAVITO 12kg Dumbbell Weights Set | ZENO Dumbbells Set | |
|---|---|---|
| Our score | 7.9/10 | 6.8/10 |
| Best for | Home workouts where one set replaces a rack of fixed dumbbells | Home workouts where one set replaces a rack of fixed dumbbells |
| Not ideal for | Lifters who want to drop heavy weights or train above the top setting, where fixed or competition dumbbells suit better | Lifters who want to drop heavy weights or train above the top setting, where fixed or competition dumbbells suit better |
| Brand | VIAVITO | ZENO |
Weight Range and Adjustment
VIAVITO 12kg Dumbbell Weights Set
This adjustable dumbbells's 12kg dumbbell weights set is described as having a total weight of up to 12kg, enabling training within that upper limit without needing heavier equipment straight away. This weight range suits beginners, lighter workouts, and sessions centred on form, reps and controlled tempo, but it may limit progress for advanced lifters. For adjustment, the mechanism is not stated; the loaded weight is typically changed by selecting plates or settings and then securing them before lifting, but the specific positions and fastening method are not detailed.
ZENO Dumbbells Set
The listing indicates it is an adjustable dumbbells set that can also convert to a barbell, which implies some change in loading is possible. However, the exact weight steps, the minimum and maximum weights, and whether adjustments are tool-free are not stated. Because these key details are missing, planning a precise progression for bicep, tricep, or full-body sessions is limited, unless a weight chart or dial and plate guidance is included elsewhere in the listing.
Build Quality and Materials
VIAVITO 12kg Dumbbell Weights Set
The VIAVITO is designed as a compact, at-home option, and its build quality is best judged by the components that hold the weight safely during use. The set reaches up to 12kg and includes a stand or tray for storage, indicating materials were selected for everyday home use. The handle area and the weight heads should feel robust when gripping and lifting, because any looseness at joints can worsen with repeated sessions. The storage support helps reduce impact when setting the dumbbells down.
ZENO Dumbbells Set
This adjustable dumbbells's dumbbells set is designed to switch between dumbbell use and a barbell setup, so the build has to cope with repeated configuration changes. The build quality focuses on components that must align reliably during conversion, because misalignment can make loading feel less stable. In everyday use, the key factors are the rigid frame, secure locking parts, and consistent grip surfaces, as these affect both comfort and safety. The overall feel may be solid, but the specific material and construction details remain unclear.
Ease of Adjustment
VIAVITO 12kg Dumbbell Weights Set
Ease of adjustment matters because a dumbbell set is used across many exercises, and the person needs a reliable way to change grip, weight, and position quickly. With the adjustable dumbbells, adjustment mainly involves switching hand placement and selecting the appropriate dumbbell weight from the set. The set includes a stand or tray for storage between sets, which supports faster access during training. If the weights are not kept neatly arranged on the stand, setup takes longer and small delays can disrupt pacing. Overall, the accessibility of the stored pieces affects how quickly changes can be made.
ZENO Dumbbells Set
Switching between dumbbell and barbell use is the main feature that shapes how easy the ZENO feels to adjust, since the product is built to convert to a barbell setup. The user changes the configuration rather than rethinking separate weights, which can support faster progressions within the same workout. The conversion is straightforward, but it still requires careful alignment, because incorrect placement can affect barbell stability during lifts. For regular users, the ability to convert helps maintain workout flow, while those who prioritise rapid, tool-free changes may find the setup takes longer than expected.
Single or Pair and Value
VIAVITO 12kg Dumbbell Weights Set
A good dumbbell set is more than a single weight because many training programmes alternate between paired lifts such as presses and rows, and single-arm work such as lunges and one-sided carries. The VIAVITO can be used in both formats, since it is a set of matching dumbbells rather than one isolated load. Value depends on training focus: buyers prioritising progression in two-sided work are more likely to benefit from having two dumbbells, while those using single-arm exercises only occasionally may find the overall weight heavier than expected. The maximum weight is listed as "up to 12kg".
ZENO Dumbbells Set
Because the adjustable dumbbells is an adjustable dumbbell setup that converts to a barbell, it can support two training formats without purchasing separate tools. It is commonly bought as a pair for most dumbbell work, since bilateral exercises such as bicep and tricep training can be performed using two matching weights. It can also be used as a barbell after converting the setup, which may appeal to lifters looking to reduce the number of separate purchases.
Storage and Footprint
VIAVITO 12kg Dumbbell Weights Set
Storage and footprint are practical considerations for the adjustable dumbbells. The set includes a stand or tray, which is designed to keep the dumbbells together when they are not in use. This means the dumbbells do not need to be left loose on the floor after each session, which can help reduce clutter in smaller UK homes or shared spaces. Overall, the storage feature is useful, but footprint efficiency depends on the user's setup.
ZENO Dumbbells Set
Storage needs often decide whether an adjustable set stays in regular use or ends up taking up space and being ignored. The ZENO, which converts to a barbell, must be stored in a way that supports both formats, and this affects how much floor or shelf space is needed. Keeping the dumbbells assembled gives a larger footprint than a single fixed pair, but it reduces setup time. Breaking them down reduces the space used, but arranging the included components takes longer. A dedicated wall or rack spot helps, because loose parts are easy to misplace.
Comfort and Grip
VIAVITO 12kg Dumbbell Weights Set
Comfort and grip matter because dumbbells are handled for many reps, and the VIAVITO 12kg Dumbbell Weights set's usability depends heavily on how its handles feel in the hand. For heavier work, a secure hold becomes important, and a surface that feels overly smooth can increase the chance of slipping during higher-rep sets. The wrist angle also shifts with grip comfort, which can affect form. If the knurling or coating feels too slick or too rough, performance may drop.
ZENO Dumbbells Set
Comfort and grip are central considerations with an adjustable dumbbell set, because the hands and wrists take the load through curls, presses, and extensions. Handle shape and how stable the weights feel when re-racking determine grip comfort. If the hand placement shifts during lifts, form can be affected, particularly on higher-rep sets. A barbell conversion matters less for comfort, although it changes how often the grip is used in that configuration. Comfort should be assessed using preferred hand sizes and exercise tempo.
Who Are These Adjustable Dumbbells For?
VIAVITO 12kg Dumbbell Weights Set
Who are these The VIAVITO dumbbells for? They suit people who want a compact way to train with up to 12kg per dumbbell, particularly when space limits a full set of separate weights. The included stand helps keep the dumbbells organised between sessions. Beginners can fit them into a home-training routine more easily than a larger collection of fixed weights, while more experienced lifters may use them for lighter accessory work, warm-ups, or quicker circuits, with the understanding that the maximum load may not suit programmes requiring heavier dumbbells. They also fit home gym setups where simple storage is a priority, since a stand is included.
ZENO Dumbbells Set
These ZENO adjustable dumbbells suit people who want one set for multiple arm and upper-body exercises, especially when bicep and tricep work is part of a regular routine. They are designed for switching between curls, extensions and pressing moves without needing separate dumbbells, with an option to convert the set to a barbell for basic barbell-style training in the same sessions. The fit still depends on whether an adjustable format is the priority.
VIAVITO 12kg Dumbbell Weights Set: pros
- Covers up to 12kg in one set
- Comes with a stand/tray for easy pick-up
- Replaces a whole rack of fixed dumbbells in one footprint
Cons
- Costs more up front than a single fixed pair of dumbbells
- Bulkier than a fixed dumbbell at the lightest settings
- Not designed to be dropped, so lower them under control
ZENO Dumbbells Set: pros
- Converts to a barbell for more exercises
- Replaces a whole rack of fixed dumbbells in one footprint
Cons
- Costs more up front than a single fixed pair of dumbbells
- Bulkier than a fixed dumbbell at the lightest settings
- Not designed to be dropped, so lower them under control
Our verdict
Our pick is the VIAVITO 12kg Dumbbell Weights Set (our score 7.9/10) - A practical set of adjustable dumbbells (up to 12kg) that saves space and money for home strength training. The ZENO Dumbbells Set is still worth it if it is cheaper when you check, or if it better matches your specific needs.