Looks like the same offer for recontract compared to new user. Let's see if there will be similar recontract offer for the new 5Gbps plan. I guess one can always contact Singapore and then ask for the same offer as new users.
Take note all the following plans come with XGS-PON ONR. And as of now Singtel does not support the bridging of the ONR.
Recontract for 10Gbps -- existing Singtel user
10Gbps Enhanced Plan at $62/mth (U.P. $139/mth, 24-month contract)
Comes with XGS-PON Optical Network Router + 1 unit of Singtel AX5400 device
Add an additional TP-Link BE22000 (WiFi 7) Device at $16.80/mth.
Comparison with new users:
https://www.singtel.com/personal/products-services/broadband/eform/newbb
https://www.singtel.com/personal/products-services/broadband/eform/5gbps
<limited exclusive offer> 1Gbps (WiFi 5) (Triple Pack) Fibre plan at $39.48/mth (U.P. $66.12/mth)
Comes with 1 unit of Dual-band AC Access Point (WiFi 5) and a pair of Mesh Extenders (WiFi 5)
2Gbps Enhanced Plan at $40.90/mth (U.P. $55.90/mth)
Comes with 1 unit of AX5400 device (WiFi 6)
2Gbps Mesh at $47.26/mth (U.P. $74.26/mth)
Comes with 2 units of AX5400 Mesh Extenders (WiFi 6)
5Gbps Enhanced Plan with WiFi 6 Router at $49.90/mth (U.P. $95.90/mth)
Comes with XGS-PON Optical Network Router + 1 unit of Singtel AX5400 device
5Gbps Enhanced Plan with WiFi 7 Router at $65.90/mth (U.P. $95.90/mth)
Comes with XGS-PON Optical Network Router + 1 unit TP-Link BE22000 WiFi 7 Router
10Gbps Enhanced Plan with WiFi 6 Router at $62/mth (U.P. $139/mth)
Comes with XGS-PON Optical Network Router + 1 unit of Singtel AX5400 device
10Gbps Enhanced Plan with WiFi 7 Router at $79/mth (U.P. $139/mth)
Comes with XGS-PON Optical Network Router + 1 unit TP-Link BE22000 WiFi 7 Router