Compare what each fund offers, then choose investment options to put their published costs and returns side by side.
Retail fund
Mercer Super's SmartPath default adjusts investments with age. Its range also includes ready-made portfolios, passive and sustainable choices, and direct investing in eligible plans.
Individuals can join Mercer SmartSuper, or employees can join their employer's Mercer plan. Access to particular investments and insurance features depends on the plan.
Retail super and pension range
OneAnswer has a current Frontier super and pension range alongside older closed products. Investment choice is central to Frontier, and its current insurance arrangements differ from older descriptions.
Frontier accepts applications from people receiving its PDS in Australia, including applications submitted by a financial adviser. The usual minimum initial Personal Super investment is $2,000, or $1,000 with a Regular Investment Plan. Older OneAnswer Personal Super and pension products are closed to new members.
Choose the actual investment pathway for each account. For lifecycle products, select the named stage relevant to you. No stage is selected automatically.
The costs and returns belong to the selected product, option or lifecycle stage.
Source: APRA Comprehensive Product Performance Package 2026, published 28 August 2026. Fees reflect the reporting year to 30 June 2026, are net of tax, use standard arrangements and exclude member-activity fees. Dollar figures are rounded. They are not a current quote. Check the latest PDS for changes, insurance premiums and any separately charged advice.
Returns are annualised historical results. Different return bases, risk levels and periods cannot be treated as interchangeable. MySuper net returns use a $50,000 representative balance even when you change the fee balance. A lifecycle stage return does not track a person moving between stages. Missing figures mean not reported, not zero. Past returns do not predict future returns. Read our method and APRA's definitions.
| What to compare | Mercer Super | OneAnswer (OnePath) |
|---|---|---|
| Membership and access | Individuals can join Mercer SmartSuper, or employees can join their employer's Mercer plan. Access to particular investments and insurance features depends on the plan. Sources1 | Frontier accepts applications from people receiving its PDS in Australia, including applications submitted by a financial adviser. The usual minimum initial Personal Super investment is $2,000, or $1,000 with a Regular Investment Plan. Older OneAnswer Personal Super and pension products are closed to new members. Sources124 |
| Accounts and products | Mercer SmartSuper and Mercer Super Trust employer plans. Virgin Money and restricted employer MySuper products need separate labels. Mercer SmartSuper Mercer employer plans Mercer SmartRetirement Income Mercer Direct where available Sources14 | OneAnswer Frontier Personal Super and Pension, with separate notes for closed OneAnswer Personal Super and pension accounts. ANZ Smart Choice and Grow Wrap are outside this profile's numerical scope. OneAnswer Frontier Personal Super OneAnswer Frontier Pension OneAnswer Frontier transition-to-retirement pension Closed OneAnswer Personal Super, Allocated Pension and Term Allocated Pension accounts Sources14 |
| Investment choices | Mercer SmartPath, subject to the employer plan's own product. SmartPath gradually changes the investment mix as members age. Ready-made options let members choose a risk level without assembling every asset class. Select-Your-Own includes sector, passive and sustainable options. Mercer Direct provides selected shares, ETFs and term deposits where the plan permits it. Sources2 | Frontier requires the applicant to select investment options. The trustee will not choose one and cannot proceed with an application that lacks a selection. ANZ Smart Choice MySuper figures reported under the same historical legal fund are not OneAnswer defaults. The range includes diversified and single-sector managed funds, OneAnswer index funds, MultiSeries portfolios combining active and passive investments, and ANZ Term Deposits. Auto-rebalancing and dollar-cost-averaging facilities can help administer a chosen mix, but they cannot be used together and do not apply to term deposits. Check the current investment guide and product notices for closures or strategy changes. Sources126 |
| Insurance | Most Mercer Super Trust members have group insurance through AIA Australia, but the fund says the applicable plan determines the cover. Obtain the employer-plan insurance document and compare benefits, exclusions and subsidies before moving to another account. Sources5 | The current Additional Information Guide says insurance is not available directly through Frontier Personal Super. A separate risk-only super insurance product may be payable using the Frontier account, with advice about the arrangement. An October 2025 notice removed OneCare Super references from the new-member documents. Existing members should check their actual policy and account, especially where an older OneAnswer product still holds group cover. Sources245 |
| Retirement income | Mercer SmartRetirement Income offers allocated pensions. Its Smart Bundle combines a SmartPath investment strategy with preselected pension payments and timing, which members can change. It is still an allocated pension arrangement, so it should not be described as a guaranteed income for life. Sources34 | Frontier Pension offers an account-based pension and a transition-to-retirement pension. The initial pension minimum is $20,000. Payment choices include monthly, quarterly, half-yearly and annual intervals. An existing Term Allocated Pension is a different product with its own payment and withdrawal restrictions; it should not be treated as an ordinary Frontier pension. Sources24 |
| Advice and support | Mercer's product information directs members to obtain advice appropriate to their circumstances. This research has not verified a single free personal-advice entitlement for every Mercer plan; ask the fund for the available service and fee. Sources5 | The product is designed to support an investment portfolio chosen with a financial adviser. An Adviser Service Fee is negotiated separately. Ask for the services and their cost in writing, including what happens to the investment strategy if ongoing advice ends. Sources23 |
| Fee details to check | Compare the actual plan fee schedule, including any employer subsidy or negotiated discount. The cost also depends on SmartPath cohort or chosen investments. Mercer Direct and its underlying investments can carry additional charges. Sources123456 | The December 2025 fee guide lists a $135.29 annual Member Fee for Personal Super and TTR accounts below the qualifying $50,000 balance, equivalent to $115 after the stated tax benefit. The ordinary pension Member Fee is $115. ANZ Term Deposits and ANZ Cash Advantage have special exclusions, and eligible linked Frontier accounts can request a waiver. A waived Member Fee does not remove investment costs: the selected fund's Ongoing Fee, other investment and transaction costs, any levies or expense recoveries, and advice still need to be included. Some June 2026 APRA externally directed OneAnswer rows contain zero total-cost entries at higher balances that conflict with the fee guide. Those entries should not be interpreted as a free investment account. Sources37 |
| Comparing investment performance | A quoted SmartPath result belongs to a particular cohort and period. Mercer sometimes illustrates returns using one of its largest groups of members; that is not a single return received by everyone. Use the same age, product and fee basis in the competing account. Do not apply Mercer SmartSuper figures to Virgin Money or every employer plan in the same legal fund. Treat the sustainable-options judgment as a dated finding about specified claims and options. Sources2 | Use the exact Frontier investment option, dates and return basis. The legal fund's historical reporting also includes other brands, so its overall result is not a OneAnswer portfolio return. Some options are trustee-directed and receive performance-test results; other externally directed options have no result in the package. An absent test result does not mean a pass or failure. Only OneAnswer Frontier Personal Super pathways are matched to this profile's APRA table. June 2026 figures retain Retirement Portfolio Service ABN 61808189263. They must not be relabelled as current ANZ Smart Choice data after a later transfer. The OneAnswer Investment Portfolio is an investment product outside super and is excluded from this comparison. Sources7 |
THE SUPERGURU VIEW
Mercer's appeal depends heavily on the employer plan. A plan with useful insurance or negotiated fees can look quite different from the standard public product. SmartPath offers a convenient default, while the retirement bundle may reduce setup decisions, provided the chosen payment rate fits the retiree's spending needs.
Sources6
Based on the cited product features. These are general reasons to investigate the fund, not a personal recommendation. Supporting sources.
THE SUPERGURU VIEW
OneAnswer is most useful to assess with the account name and investment list already in front of you. Frontier can accommodate an advised portfolio or a simpler index holding, but there is no default allocation to make that decision for you. For an existing member, the practical questions are what the full account costs, how insurance is arranged, and whether an older product has features a transfer would surrender.
Based on the cited product features. These are general reasons to investigate the fund, not a personal recommendation. Supporting sources.
Use the membership rules to establish which accounts are available to you. Then compare the total price of the investment option and cover you need. A lower fee or higher historical return alone does not tell you which fund is suitable.
Ask both funds to confirm insurance acceptance, exclusions, waiting periods and whether cover would change when you leave your employer. Obtain advice before giving up a defined benefit or an insurance policy you may not be able to replace. ASIC Moneysmart explains the comparison checks.
Read the full Mercer Super profile · Read the full OneAnswer (OnePath) profile · Choose another comparison
Checked 2026-09-11. Documents and product terms can change after this date.
Checked 2026-09-11. Documents and product terms can change after this date.