Lasko 6435 vs Lasko 751320 Ceramic Tower Space Heater

Both heaters list cool-touch exteriors/housing and overheat protection, which are important baseline safeguards for ceramic forced-air heaters. The safety difference in the provided data is that the Lasko 751320’s listing is more explicit: it also mentions a self-regulating ceramic element and ETL listing. Meanwhile, reviews for the Lasko 6435 repeatedly point out a missing feature: no tip-over shutoff, and at least one reviewer observed it continued operating when tipped.

For households with pets, children, or high traffic near the heater, the lack of tip-over shutoff on the 6435 is a meaningful drawback. Regardless of model, avoid extension cords (as some buyers note), keep fabrics away, and ensure stable placement with clear airflow.

For comfort, both models do a good job of turning a cold room into a usable space quickly, and oscillation helps avoid an uncomfortable constant blast of hot air. The Lasko 751320 scores well for hands-off comfort thanks to easy controls and a thermostat mode people use overnight. The Lasko 6435 is often praised for taking the chill out efficiently while staying quiet and unobtrusive. Comfort will largely depend on room layout, drafts, and how close you sit to the airflow.

The Lasko 751320 comes across as slightly simpler day-to-day thanks to straightforward electronic controls, a carry handle, and onboard remote storage. The Lasko 6435 is also easy to run once you learn the controls, but at least one review notes the control scheme can be confusing initially, and another mentions the remote icons can be hard to read. Both benefit from thermostat and timer features that reduce hands-on adjustments.

The Lasko 6435 is the more décor-conscious option: it’s shorter, has a distinctive “designer” look, and many buyers like leaving it out rather than hiding it away. The Lasko 751320 goes for a classic slim tower profile in grey/black and is taller, which can be helpful for airflow projection but may be more noticeable in a room. Both keep controls accessible and rely on oscillation to spread heat more evenly.

Both heaters list the same heating coverage (150), so they’re aimed at similar small-room use. The practical difference is the physical format: the Lasko 751320 is taller, while the Lasko 6435 is shorter and designed to fit where you need it. If you want a heater that’s easier to place beside a desk or in a tight corner, the 6435’s size can be an advantage; if you prefer a floor-standing tower profile, the 751320 fits that role.

Both heaters are space-efficient towers, but the Lasko 6435 is the better fit when you need minimal visual and physical footprint: it’s shorter and designed to blend with décor. The Lasko 751320 is slim but taller, which can be helpful for airflow distribution while still taking little floor space. In very small bedrooms or desk areas, the 6435’s compact height and footprint can be easier to place without feeling like it dominates the room.

Both heaters are commonly described as quiet, including for bedroom use. The Lasko 6435 has especially consistent feedback around low noise. The Lasko 751320 is also often called “whisper-quiet,” but there are occasional reports of it being noisy, which could be due to unit variation or sensitivity to fan sound. If you’re buying specifically for sleep, the 6435’s quieter consensus may feel more reassuring.

Build impressions are generally positive for both, but not flawless. Reviews of the Lasko 6435 often mention a sturdy base and a casing that feels thicker than typical, with a cool-touch exterior. The Lasko 751320 is frequently described as well made and stable on different flooring, but the product’s reliability complaints (unexpected shutoffs or early failure) create more uncertainty about unit-to-unit consistency over time.

Long-term durability signals are stronger for the Lasko 6435 in the supplied reviews, with some owners reporting multi-season use. The Lasko 751320 has customers who report positive long-term ownership too, but the presence of more early-failure reports lowers confidence in durability consistency. For either heater, durability will depend on airflow cleanliness (dust), stable placement, and avoiding misuse such as blocked vents or improper cords.

Maintenance is straightforward for both: keep the intake/exhaust areas clear, remove dust buildup, and store in a dry place when not in use. The Lasko 6435 gets explicit praise for being easy to remove dust from, and both are “ready to use” designs without filters or tanks to replace. Because both are forced-air heaters, regular dusting can help keep airflow and fan noise more consistent over time.

Both are portable, but in different ways. The Lasko 751320 is slightly lighter and includes a built-in carry handle, which makes room-to-room moves simpler. The Lasko 6435 is compact and light with a small footprint, so it’s also easy to reposition—especially in tight spaces—though it’s described as a tabletop-mount form factor rather than a taller floor tower. For frequent relocation, the 751320 has the edge.

Feature-wise, this is a tight comparison. Both include two heat settings, thermostat control across a similar temperature range, widespread oscillation, and a 7-hour timer, plus a remote for across-the-room adjustments. The Lasko 751320 adds practical touches like a built-in carry handle and on-board remote storage, and its listing calls out a self-regulating ceramic element and ETL listing. The Lasko 6435 leans into a “designer” exterior and is described as ready to use out of the box with a clearly stated warranty.

Neither product includes detailed energy certifications or measured efficiency data in the provided information. In general use, both rely on thermostat cycling and timers to avoid continuous full-power heating. Reviews for the Lasko 6435 include detailed personal usage notes suggesting it cycles on and off to maintain temperature, which can help manage running time in a small room. For the Lasko 751320, buyer comments also suggest it maintains a set temperature effectively when working properly.

Value depends on what you prioritize. At the provided prices, the Lasko 6435 costs less while still offering thermostat control, oscillation, timer, and a remote, plus very strong overall buyer satisfaction and a clearly stated 3-year limited warranty. That combination makes it a compelling purchase if you can manage the tip-over safety limitation through careful placement.

The Lasko 751320 costs more here but adds convenience touches (carry handle, on-board remote storage) and more clearly stated safety details. However, the higher frequency of reliability complaints can reduce value if you end up needing a replacement or return.

This is effectively a tie because both products are from Lasko and share a similar ceramic tower heater approach. What differentiates “trust” here is the clarity of support information: the Lasko 6435 listing explicitly includes a 3-year limited warranty, which is reassuring at purchase time. For the Lasko 751320, warranty/support details are not included in the provided data, so it’s harder to compare beyond general brand familiarity.

Both heaters are strongly rated with very large review counts, and customers frequently praise fast heating, quiet operation, and the convenience of remote control, oscillation, thermostat settings, and timers. The Lasko 6435 has especially strong sentiment around its attractive appearance and how well it works in small rooms.

The Lasko 751320 has an even larger review base and many enthusiastic comments about warmth and convenience, but the aggregated feedback includes more negatives around thermostat accuracy and reliability (random shutoffs or early failure). If you’re risk-averse, that split feedback matters.

The Lasko 6435 listing clearly states a 3-year limited warranty, which can be a practical advantage if you plan to use the heater heavily each winter. For the Lasko 751320, warranty length and support terms are not provided in the supplied information, so it’s difficult to compare coverage directly. If warranty support matters to you, confirm the current warranty details for the 751320 before purchasing.