 ₹19152.00 
|
 ₹17300.00
|
 ₹9480.00
|
|
|---|---|---|---|
|
AO Smith Z2+
₹19152.0 |
LG Puricare WW140NP
₹17300.0 |
Xaomi Mi Smart RO+UV
₹9480.0 |
|
| *MAJOR DIFFERENCES* | RANK 76 | RANK 87 | RANK 24 |
| VALUE FOR MONEY | Ok | Better | Best |
| Reasons to Consider | |||
| PROS |
Under the Counter 5Liter Tank RO |
8Liter Stainless Steel Tank RO |
7Liter Tank RO+UV WiFi Connected for Purity Status and Water Filtered |
| Brand | |||
| Name | AO Smith | LG | Xaomi |
| Launch | |||
| Launch Month | Oct-2022 | Oct-2022 | July-2022 |
| Water Filter Type | |||
| Type | RO+SCMT | RO+Stainless Steel Tank Conrol | RO+UV |
| Purifying Technology | |||
| Stages | 6 | 5 | 6 |
| External Pre-Filter | Required | Required | Required |
| Sediment Filter | Yes | Yes | Yes |
| Carbon Filter | Pre and Silver Activated Post Carbon | Yes |
Polypropylene Cotton Activated Carbon Post Activated Carbon |
| Reverse Osmosis(RO) | Side Stream RO | Yes | Yes |
| Mesh Filter | Yes | Yes | Yes |
| UltraViolet(UV) | No | No | In Tank Sterlization(No Lamp) |
| Micro Filter(MF) | No | No | No |
| Copper Charged RO | No | No | No |
| Membrane Type | Silver Charged Membrane Technology | Thin-film composite spiral wound | Yes |
| Mineral Charger | Mineraliser | Yes | No |
| Special | Nothing | Dual Protection Stainless Steel Stank |
Connect with WiFi+Smart App to check Filter life and Water Filtered DIY Filter replacement |
| ReFill Kit | |||
| Price | ₹2000 | ₹4200 | ₹4000 |
| Output Purified Water | |||
| TDS Reduction | 95% minimum | 90% minimum | 90% minimum |
| Purified Water Flow Rate | 15 Liter/Hour | 10 Liter/Hour | upto 7.8 Liter/Hour |
| Tank Capacity | 5Liters | 8Liters | 7Liters |
| Hot Water | No | No | No |
| Purification Capacity | 6000Liters | 6000Liters | 6000Liters |
| Input Water Requirments | |||
| Total Dissolved Solids(TDS) | upto 2000mg/litre | upto 200mg/liter | upto 2000mg/litre |
| Total Hardness | 500 mg/liter maximum | 0.2 mg/liter maximum | 500 mg/liter maximum |
| Iron | 0.3 mg/liter maximum | 0.1 mg/liter maximum | 0.3 mg/liter maximum |
| Turbidity | 5NTU maximum | 5NTU maximum | 1NTU maximum |
| pH range | 6.5 to 7.5 | 6.5 to 8.5 | 6.5 to 7.5 |
| Pressure Rating | 7PSI to 30PSI | 42PSI | 3-40PSI |
| Body | |||
| Height | 42cm(16.5inch) | 50.6cm(19.9inch) | 52cm(20.6inch) |
| Width | 27cm(10.6inch) | 36.5cm(14.4inch) | 30cm(11.8inch) |
| Depth | 41cm(16.1inch) | 28.3cm(11.1inch) | 20.7cm(8.14inch) |
| Weight | 11kg | 9.2kg | 6.7kg |
| Mounting | Under the Counter | Wall mount / Table top | Wall mount / Table top |
| User Interface | |||
| LED | No | Yes | Yes |
| Digital Display | Yes | No | Smart App |
| General | |||
| External Filter Life | 6Months or 3000Liters | 3months | 6Months or 3000Liters |
| Carbon/RO/Sediment Filter Life | 12Months or 6000Liters | 1Year | 12Months or 6000Liters |
| UV Lamp Life | - | - | In Tank Sterlization(No Lamp) |
| Frame | Food safe | non-toxic | engineering-grade plastics | Food safe | non-toxic | engineering-grade plastics | Food safe | non-toxic | engineering-grade plastics |
| Power | 48Watts | 60Watts | 35Watts |
| Pump Type | 24V DC | 24V DC | 24V DC |
| Input Voltage | 100-240V | 100-240V | 100-240V |
| Special | |||
| Special |
Under the Counter 5Liter Tank RO |
Stainless Steel Tank |
7Liter Tank RO+UV 7.8Liter/Hour WiFi Connected for Purity Status and Water Filtered |
10 Best waterpurifier 2025
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AO Smith Z2+(⮝77) VS Kent Pristine UV 8L(⮟79)
LG Puricare WW140NP(⮝88) VS Kent Ultra(⮟89)
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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.
