Comparison Full specification of (तुलना) waterpurifier LG WW151NPR RO+UV VS AO Smith X2 UV+UF VS Eureka Forbes Aquaguard Neo UV+UF+Copper to find which is better.

VS
VS
Color Coding : Best Better Ok

₹21980.00

₹8599.00

₹8999.00
LG WW151NPR RO+UV
₹21980.0
AO Smith X2 UV+UF
₹8599.0
Eureka Forbes Aquaguard Neo UV+UF+Copper
₹8999.0
*MAJOR DIFFERENCES* RANK 70 RANK 81 RANK 71
VALUE FOR MONEY Better Ok Best
Reasons to Consider
PROS 8Liter Stainless Steel Tank
RO+In Tank UV
Mineral Booster
UV+UF
5Liters Tank
8-Stage UV+UF+Active Copper Tech Water Purifier
Free Service Plan worth ₹2500
Brand
Name LG AO Smith Eureka Forbes
Launch
Launch Month March-2020 Sep-2022 November-2024
Water Filter Type
Type RO+UV UV+UF UV+UF+Active Copper
Purifying Technology
Stages 6 5 8
External Pre-Filter Required Required Required
Sediment Filter Yes Yes HD Filter Catridge
Carbon Filter Yes Carbon Block Chemi Block
Reverse Osmosis(RO) Yes No No
Mesh Filter Yes Yes Sediment Shield
UltraViolet(UV) In Tank UV Yes Yes
Micro Filter(MF) No UF Ultra Fine UF Ultra Fine
Copper Charged RO No No Active Copper Maxx Catridge
Membrane Type Thin-film composite spiral wound No Thin-film composite spiral wound
Mineral Charger Mineral Booster with calcium (Ca) and magnesium (Mg) No No
Taste Adjuster No No No
Special Dual Protection Stainless Steel Stank UV -
ReFill Kit
Price ₹4200 ₹2500(1year warranty) ₹2500
Output Purified Water
TDS Reduction 90% minimum 95% minimum 90% minimum
Purified Water Flow Rate 10 Liter/Hour 30 Liter/Hour UV Path - 0.5 to 0.6 liter/minute
Tank Capacity 8Liters 5Liters 6.2 litres
Hot Water No No No
Purification Capacity 6000Liters 6000Liters 6000Liters
Input Water Requirments
Total Dissolved Solids(TDS) upto 800mg/liter upto 200mg/liter 1 to 200 mg/L++
Total Hardness 0.2 mg/liter maximum 120 mg/liter maximum 0.2 mg/litre
Iron 0.1 mg/liter maximum 0.3 mg/liter maximum 0.1 mg/litre (max)
Turbidity 5NTU maximum 5NTU maximum 5NTU maximum
pH range 6.5 to 8.5 6.5 to 8.5 6.5 to 8.5
Pressure Rating 42PSI 30PSI 42PSI
Body
Height 50.6cm(19.9inch) 46cm(18.1inch) 47.6cm(18.7inch)
Width 36.5cm(14.4inch) 38cm(14.9inch) 27.5cm(10.8inch)
Depth 28.3cm(11.1inch) 26cm(10.2inch) 32cm(12.6inch)
Weight 9.2kg 8.9kg 4.5kgs
Mounting Wall mount / Table top Wall mount / Table top Wall mount / Table top
User Interface
LED Yes No Yes
Digital Display No Yes No
General
External Filter Life 3months 3months 6000Liters
Carbon/RO/Sediment Filter Life 1Year 1Year 6000Liters
UV Lamp Life - 6000Liters 8000 burning hrs
Frame Food safe/non-toxic/engineering-grade plastics Food safe | non-toxic | engineering-grade plastics Food safe | non-toxic | engineering-grade plastics
Power 60Watts 36W
11W UV Lamp
20Watts
Pump Type 24V DC 24V DC 24V DC
Input Voltage 100-240V 150-300V 100-240V
Warranty
Warranty 1year on Product and 10 year on steel tank 1year warranty on UV lamp
all electricals and functional parts
except filters
1Year Warranty
Special
Special Stainless Steel Tank
In Tank UV
Mineral Booster
- Change Filter Indicator

10 Best waterpurifier 2025

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ADVISE : Test your water TDS source before buying a Water Purifier. Buy a TDS meter to check for same.
TDS level Required Water Purifier
TDS is less than 200 UV, UF
TDS is greater than 200 RO
TDS is greater than 2000 Domestic Water Purifier cannot be used.
Buy a water softening solution.

TDS & PPM Meter for Household Drinking Water, Swimming Pools, Aquariums, Hydroponics.

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