Head-to-Head Comparison
AlkaViva Melody II vs Smart 9P
Comparing Alkaviva's flagship tech against Alkaline-water-plus's Smart 9P. We evaluate plate surface area, verified hydrogen output, warranty depth, and long-term reliability to see which system justifies its price point.
Alkaviva 5 Plates · ~0.6 PPM H₂
Alkaline-water-plus 9 Plates · ~1.1 PPM H₂
Comparing
Alkaviva
AlkaViva Melody II
$1,197
Direct from Alkaviva
Alkaline-water-plus
Smart 9P
$1,997
Direct from Alkaline-water-plus
Core Technical Specifications
Alkaviva AlkaViva Melody II
Alkaline-water-plus Smart 9P
Plates
5
9 Lead
H₂ Output
~0.6 PPM
~1.1 PPM Lead
ORP Range
Up to -400 mV
Up to -800 mV Lead
pH Range
Research Pending
Research Pending
Power System
Research Pending
Research Pending
Filtration
UltraWater Single Stage
Dual-Stage High-Capacity
Installation
Research Pending
Research Pending
Warranty & Trial Period
Alkaviva AlkaViva Melody II
Alkaline-water-plus Smart 9P
Warranty
Lifetime Parts / 5-Yr Labor
Limited Lifetime (Parts)
Trial Period
75 Days Lead
60 Days
Manufacturer
Research Pending
Research Pending
Brand Trust & Track Record
Alkaviva AlkaViva Melody II
Alkaline-water-plus Smart 9P
BBB Rating
Research Pending
Research Pending
Years in Business
Research Pending
Research Pending
Sales Model
Research Pending
Research Pending
Pricing & Investment
Alkaviva
Alkaline-water-plus
Direct Price
$1,197
$1,997
Price Difference
Both units are priced identically at $1,197.
Expert Review Verdict
★ Alkaviva AlkaViva Melody II Strengths
- → The most affordable way to access AlkaViva’s UltraWater filtration technology
- → Solid build quality and components outperform budget machines in the same bracket
- → Flexible 75-day home trial period is best-in-class for an entry-level unit
✓ Alkaline-water-plus Smart 9P Strengths
- → Carries official KFDA medical device certification
- → Includes dual internal filtration capable of removing heavy metals and VOCs
- → Clean, appliance-like design fits easily into modern kitchen aesthetic
Alkaviva leads in technical specifications specifically around H2 output and plate surface area, while Alkaline-water-plus offers a compelling price point for budget-conscious families. For the most therapeutic health benefits, the AlkaViva Melody II Review is our recommended choice based on component longevity.
🏆 Buy the Alkaviva AlkaViva Melody II if...
✓ Buy the Alkaline-water-plus Smart 9P if...
Alkaviva
AlkaViva Melody II
$1,197
Shop Alkaviva → 75 Days Trial · Lifetime Parts / 5-Yr Labor
Compare Alkaviva vs...
Alkaline-water-plus
Smart 9P
$1,997
Shop Alkaline-water-plus → 60 Days Trial · Limited Lifetime (Parts)
Compare Alkaline-water-plus vs...