Cheapest RM40-ish postpaid plans, ranked
Sub-RM45 postpaid is a crowded shelf. Every carrier has something in this range because it's the price at which a lot of people give up on prepaid and want a monthly bill. The problem is that at a glance, all six of them look identical: "Unlimited calls, XX GB data, 5G ready, hotspot included." Read the fine print and they're actually quite different plans.
I put six of them on the same table. I'm not going to name specific plans by name — plan names change every few months and I don't want this article to date badly — but I've noted enough about each that you'll recognise them on the carriers' current lineup pages.
What actually matters at this price
Four things:
- Actual data cap — the number before the word "unlimited" is doing all the work.
- Post-cap speed — usually throttled to somewhere between 384 kbps and 3 Mbps. At the low end, YouTube barely loads. At the high end, you probably won't notice.
- Hotspot allowance — some plans include zero, some include the full data cap.
- What happens if you go over — auto-purchase of "data boosters" is where surprise charges come from.
The comparison table
| Plan | Price / mo | Data cap | Post-cap | Hotspot | Overage |
|---|---|---|---|---|---|
| Network A — entry postpaid | RM39 | ~60 GB high-speed | ~3 Mbps unlimited | Included in cap | No auto-buy, throttled after cap |
| Network B — entry postpaid | RM45 | ~50 GB high-speed | ~1 Mbps unlimited | Included in cap | Auto data booster (opt-out available) |
| Network C — entry postpaid | RM39 | ~50 GB high-speed | ~1.5 Mbps unlimited | Separate ~10 GB pool | Throttled, no auto-buy |
| Network D — entry postpaid | RM35 | ~45 GB high-speed | ~2 Mbps unlimited | Included in cap | Throttled, no auto-buy |
| MVNO E | RM38 | ~40 GB high-speed | ~512 kbps | Included | Blocked at cap |
| MVNO F | RM30 | ~30 GB high-speed | ~256 kbps | None | Blocked at cap |
I've deliberately not named the plans — plan names change every few months and I don't want this article to date badly. Figures rounded and based on what was shown on the retail carriers' own websites on 10 Jun 2026. "~" means the plan's terms round or vary. Confirm with the carrier before signing.
How I'd actually rank them for different people
If you want the least fuss: Network A
The 3 Mbps post-cap is genuinely usable — you can still stream music, use maps, do voice calls over data. And the "no auto-buy" behaviour means your bill is your bill, month after month. This is the plan I'd give my mum.
If price is the only thing that matters: Network D
RM35 is the cheapest here. The post-cap speed is fine. The catch is coverage — this network has historically been thinner outside major urban areas, and while their 5G availability has improved, you still want to verify coverage at your home and workplace before signing.
If you tether a laptop a lot: Network C
The separate hotspot allowance sounds worse — it's actually a feature. It means burst tethering during a work call doesn't eat into the main data cap. If you regularly use your phone as a mobile router, this matters.
If your credit card auto-pays without oversight: be careful with Network B at this tier
Not because the plan is bad, but because the auto-purchased data booster is exactly the mechanism that creates surprise bills. It's opt-out, not opt-in. Fine if you're paying attention; painful if you're not. (Also worth noting: on the higher-tier plans from the same network this behaviour is often different — read the terms.)
If your usage is very light: an MVNO or just stay on prepaid
The MVNOs at the bottom of the table are genuinely cheap, but the post-cap throttling is punishing. For light users this is actually fine — you'll never hit the cap. But if you might, the "big" networks give you a softer landing.
The "5G-ready" small print
Every plan in the table says 5G on the box. Not every plan gives you the same 5G experience. On lower tiers, several networks cap 5G speeds to below what the physical infrastructure is capable of. If peak speed matters to you, ask specifically what the 5G speed cap is on the plan you're considering. Peak speed does not matter to most people, but you deserve to know.
The plan that wasn't on this list
Every carrier has a "special promo" that beats their public plan for the first three, six, or twelve months. Read where the price goes after the promo. That's the price you'll be paying for the rest of the contract. Compare on the steady-state price, not the intro price.
Bottom line
At this price band, the network you can actually receive at home matters more than the specific plan. Pick the two carriers with the best coverage where you live and work, then compare their entry-tier plans on the four criteria above. Ignore everything the marketing tries to distract you with.