A good electric toothbrush costs S$59 to S$139 in Singapore, and the same Oral-B or Philips can be S$100 cheaper at a retailer than on the brand's own site. We re-read every price at five shops on 4 November 2026: COURTS now has the Oral-B iO2 at S$79, and Dyson's S$699 CameraJet is sold out at all four sellers.
Most people only need a S$59-S$139 brush, and the brand's own site is rarely the cheapest place to buy one.
> Quick view: best overall is the Oral-B iO3 at S$119 (Best Denki), or the iO2 at S$79 (COURTS); the cheapest Philips with a pressure sensor is the 3100 at S$59; the catch is brush heads, which cost S$16-S$60 per refill pack.
PRICE: Best Denki sells the iO3 at S$119 (was S$199), the lowest of the five shops we read on 4 November 2026. Gain City's online-only 11.11 Sale takes 13% off in the cart until 15 November, which brings its S$139 to S$120.93 in our guest cart. COURTS and Harvey Norman list it at S$139.WHY THIS ONE: Oral-B's iO line uses a small round head that oscillates and micro-vibrates, and the iO3 has the features that matter: a pressure sensor that lights up when you press too hard, a 2-minute timer, a brush-head change alert and 3 cleaning modes.SPEND LESS: the iO2 is S$79 at COURTS (was S$139), S$89 at Harvey Norman, S$103.53 at Gain City after 13% and S$139 at Best Denki. COURTS lists it with 3 modes and a pressure sensor, but sells it on an indent basis, so delivery depends on the supplier's lead time.STEPPING UP: the cheapest shop changes by model. The iO5 is S$199 at COURTS (S$225.33 at Gain City after 13%, S$239 at Best Denki and Harvey Norman). The iO6 is S$259 at Best Denki in Pink Sand (S$299 at COURTS, S$329.73 at Gain City), the iO7 S$299 and the iO9 S$379 at Best Denki (S$416.73 at Gain City, S$479 at COURTS and Harvey Norman).RUNNING COST: Harvey Norman has iO heads at S$29.90 for two or S$55.90 for four, so budget about S$56 a year. Oral-B's Singapore site does not sell direct, so buy from a retailer.
Best Denki: iO3 S$119 (was S$199), iO6 S$259, iO9 S$379. COURTS: iO2 S$79, iO5 S$199 (indent, lead time varies). Gain City 11.11 Sale: 13% off in the cart, online only, 2-15 Nov 2026 (iO3 S$120.93). Read 4 Nov 2026.
WHY SONIC: Philips Sonicare brushes use a longer, manual-style head that vibrates side to side instead of spinning, which many people with sensitive teeth or receding gums find gentler. PRICE: the Sonicare Series 6500 (HX7413/06) is S$189 at Best Denki (was S$259), against S$259 on philips.com.sg and at Harvey Norman. Philips bills it as gentle on sensitive teeth and gums, with a visual pressure sensor, 3 modes and 3 intensities.WHAT CHANGED: this was our 6100 pick, but the Series 6100 (HX7401/09, S$219) is now out of stock at Philips, and Best Denki's older ProtectiveClean 6100 (HX6877) went from S$199 on 25 October to S$279 (S$229 at COURTS, on indent).CHEAPER OPTIONS: the Sonicare 3100 (HX4031/21) is S$59 at Best Denki and Harvey Norman, and Best Denki's spec list gives it a pressure sensor and 3 intensities. The Series 5500 (HX7110/07) is S$139 at Best Denki (S$159 at Harvey Norman) with 2 modes. Philips' own store has the 2100 back in stock at S$55, with 2 intensities and no pressure sensor listed.RUNNING COST: at Harvey Norman a 4-pack of W2 heads is S$55, a 2-pack of G3 gum heads S$45 and a 2-pack of A3 heads S$60, so a year costs S$55 to S$120 depending on the head.
Best Denki: Sonicare 6500 S$189 (was S$259; S$259 on philips.com.sg), Sonicare 3100 S$59, Series 5500 S$139. Series 6100 out of stock at Philips. Read 4 Nov 2026; no end date printed.
WHO SELLS IT: Zenyum, the Singapore clear-aligner company, sells its own sonic brushes direct. PRICE: on 4 November the ZenyumSonic 2.0 is S$89.90 (was S$119.90) in seven colours.THE DEAL: Zenyum's 11.11 Mega Sale runs 30 October to 12 November 2026, already applied in the listed price, so the 2.0 plus a 3-pack of heads is S$112.90 (was S$152.60): a year of refills for S$23 more than the brush alone. That bundle is now down to Pink and Grey; the Gentle Starter Kit (brush plus 4 gentle heads, S$119.90) is still in Black, White and Pink. The Duo 2.0 (two brushes) is S$178.90 (was S$239.90). The earlier Buy 1 Free 1 on the ZenyumSonic Go ended on 22 October.OTHER MODELS: the ZenyumSonic Go travel brush is S$49.90 (was S$59.90), or S$66.90 with 3 heads in the sale, and the slim Spark S$29.90 (was S$39.90). The Pro 2.0 (S$199.90, was S$219.90) is in stock only in Cosmic Black. A 3-pack of heads is S$26.90, though only Pink and Rosy Glint are in stock.THE CATCH: there is no pressure sensor on the 2.0, which is the main thing you give up against Oral-B and Philips, and the Philips Sonicare 3100 has one for S$30 less.
Zenyum 11.11 Mega Sale, 30 Oct to 12 Nov 2026, price already applied: ZenyumSonic 2.0 + 3 heads S$112.90 (was S$152.60; Pink and Grey only), Gentle Starter Kit S$119.90, Duo 2.0 S$178.90, Go + 3 heads S$66.90. Brush alone: 2.0 S$89.90, Go S$49.90, Spark S$29.90.
Valid till 12 Nov 2026
WHAT IT IS: Laifen, better known for its high-speed hair dryers, makes the Wave, a brush that combines side-to-side oscillation with vibration and lets you tune modes in an app. PRICE: its Singapore store prices every model below list. The Wave Special in matte white, grey, yellow or pink is S$69 (was S$89), the Wave ABS is also S$69 (was S$99) but only Tan is in stock, the Wave Pro Transparent Black S$99 (was S$139) and the Wave Pro Aluminium Alloy S$139 (was S$159), up from S$119 on 25 October. The Stainless Steel Wave Pro (S$159, was S$179) is sold out at Laifen. Best Denki and COURTS both carry the Wave Pro in stock but charge more (Aluminium S$169, Stainless Steel S$189), and Harvey Norman lists a stainless Wave at S$112. The Wave Pro lists a pressure sensor.RUNNING COST: a 3-pack of heads is S$15.99, the cheapest refill of any brand here, but all three packs (Super-Clean, Gum Care, Ultra-Whitening) were still sold out on 4 November, and the packs we checked at Best Denki (S$19.90) were out too, so check stock before you commit.BEST FOR: someone who wants a brush that looks good on the sink and does not mind a less-established brand.
Laifen SG store: Wave Special S$69, Wave ABS S$69 (Tan only), Wave Pro Transparent S$99, Aluminium S$139; Stainless Steel (S$159) and all head packs sold out. Read 4 Nov 2026; no end date printed.
WHY ELECTRIC: children brush better when the brush does the work and the timer tells them when to stop.THE CHEAPEST: Oral-B's D12513K in Frozen or Spider-Man is S$39 at COURTS (was S$60.90), sold on an indent basis, or S$40.90 at Best Denki, in stock. COURTS lists 1 brushing mode and 5 days of run time.THE STICKER PICK: the Kids Pro 100 Star Wars (D100.413.2KX) is for ages 3 and up, comes with 4 handle stickers, and is S$49.90 at Best Denki (was S$80.90) on 4 November. Gain City lists no kids' Oral-B online.RUNNING COST: a 2-pack of kids' heads (EB10-2K) is S$20.90 at Harvey Norman.BEST FOR: a first electric brush from a trusted brand at the lowest price.
Oral-B Kids D12513K S$39 at COURTS (indent), S$40.90 at Best Denki (was S$60.90). Star Wars D100.413.2KX S$49.90 at Best Denki (was S$80.90), ages 3+. Read 4 Nov 2026; no end date printed.
WHAT YOU GET: the Prestige 9900 (HX9992) is Philips' flagship. SenseIQ adjusts intensity to how you brush, and it adds a visual pressure sensor, 5 modes and 3 intensities, a charging travel case and app coaching. PRICE: S$399 at Gain City in both colours (U.P. S$499), with no 11.11 discount on top. The rest have moved up since 25 October: Best Denki is S$419, Harvey Norman S$439, and Philips' own store has the HX9992/22 back at S$499, with the HX9992/21 at S$439 but out of stock.ONE STEP DOWN: the retailers win by more on the DiamondClean 9000. The HX9911 is S$279 at Best Denki against S$399 on philips.com.sg; Gain City's S$289 listing was still out of stock on 4 November. The whitening HX9914 (black or pink) is S$349 at Best Denki against S$449 on philips.com.sg.BEST FOR: people who will use the app; for most mouths the 6500 cleans as well.
Prestige 9900 S$399 at Gain City (U.P. S$499), S$419 at Best Denki, S$499 on philips.com.sg. DiamondClean 9000 HX9911 S$279 at Best Denki (S$399 on philips.com.sg). Read 4 Nov 2026; no end date printed.
WHAT IT IS: Dyson's first toothbrush went on sale in Singapore in September 2026 at S$699. The CameraJet has a macro camera in the head that spots gaps between teeth and fires a jet of mouthrinse into them as you brush, so it is a brush and a flosser in one. The dock refills its 12.5ml mouthrinse tank, and the box includes two brush heads. STOCK: on 4 November both colours (Ceramic Ultra Blue and Ceramic Pink) were still sold out on dyson.com.sg, at Gain City, at Best Denki and at COURTS, all at S$699, and Dyson's page shows a Notify Me button. Gain City's listing carries its 11.11 13% tag, but with no stock we could not test it in a cart, and its terms exclude newly released items.WHEN IT RETURNS: Dyson's store gives free next-day delivery, 4 interest-free monthly payments of S$174.75 with Grab PayLater and a 14-day free return, which is worth using at this price.BEST FOR: people who hate flossing. If you already floss, the Oral-B iO3 at S$119 does the brushing part for about a sixth of the price.
S$699 at Dyson, Gain City, Best Denki and COURTS, but sold out at all four on 4 Nov 2026 (Notify Me on dyson.com.sg). Dyson Store: free next-day delivery, 4 x S$174.75 interest-free with Grab PayLater, 14-day free return.
| Brush | Price | Where cheapest | Pressure sensor | Best for |
|---|---|---|---|---|
| Oral-B iO3 | S$119 | Best Denki (S$120.93 Gain City after 13%) | Yes | Best overall |
| Philips Sonicare 6500 | S$189 | Best Denki (S$259 at Philips) | Yes | Sensitive gums |
| ZenyumSonic 2.0 | S$89.90 | zenyum.sg (S$112.90 with 3 heads, to 12 Nov) | No | Budget sonic |
| Laifen Wave | S$69-S$159 | sg.laifentech.com | Wave Pro only | Design, cheap heads |
| Oral-B Kids | S$39-S$49.90 | COURTS (indent) / Best Denki | No | Kids 3+ |
| Philips Prestige 9900 | S$399 | Gain City (S$419 Best Denki) | Yes | Premium, app |
| Dyson CameraJet | S$699 | Sold out at all four sellers on 4 Nov | n/a | Brush + floss in one |
The lowest price we could find for each step up, read on 4 November 2026:
We first read every price on 28 September 2026 and re-checked them on 11 and 25 October and 4 November 2026, from the brands' own Singapore stores (Philips, Zenyum, Laifen and Dyson) and from the toothbrush ranges at Best Denki and Gain City, adding COURTS and Harvey Norman on 4 November. Oral-B's Singapore site does not sell direct, so its prices are the retailers'. Gain City's online-only 11.11 Singles Day Sale (2 to 15 November 2026) takes 13% off Oral-B brushes in the cart, not on the page; we confirmed those prices in a guest cart, and Philips toothbrushes get no discount there. Many Oral-B lines at COURTS are sold on an indent basis, so its delivery date depends on the supplier's lead time. Xiaomi and Oclean are left out because neither sells electric toothbrushes through an official Singapore store we could verify. Also on the shelves but outside the seven: Soocas Spark Aura S$39 at COURTS, Stryv Pocket Smile (Sanrio designs) S$69 and usmile P10 Pro S$95 at Best Denki.
For most people, the Oral-B iO3: it has a pressure sensor, a 2-minute timer and 3 modes, and Best Denki sells it at S$119 (was S$199), read on 4 November 2026. COURTS has the iO2 at S$79 if you can wait for indent stock. If you have sensitive gums, the Philips Sonicare 6500 at S$189 at Best Denki is gentler.
A basic brush with a pressure sensor costs S$59 to S$79 (Philips Sonicare 3100, Oral-B iO2). A mid-range Oral-B iO3 or Philips Series 6500 is S$119 to S$189, and flagships run S$379 to S$419. The Dyson CameraJet is S$699. The same model can differ by S$100 between shops, so compare before you buy. Prices read on 4 November 2026.
Both clean well; the difference is feel. Oral-B's small round head oscillates tooth by tooth and reaches back molars easily. Philips' sonic head vibrates and feels gentler on sensitive gums. On price, Oral-B's iO3 (S$119 at Best Denki) undercuts the Sonicare 6500 (S$189 at Best Denki), but Philips' basic 3100 (S$59) is cheaper than any iO.
The Dyson CameraJet costs S$699 on dyson.com.sg, at Gain City, at Best Denki and at COURTS, but both colours (Ceramic Ultra Blue and Ceramic Pink) were sold out at all four on 4 November 2026. It launched in Singapore in September 2026, and Dyson offers 4 interest-free payments of S$174.75 with Grab PayLater plus a 14-day free return.
The Philips Sonicare 3100 at S$59 (Best Denki and Harvey Norman), which Best Denki lists with a pressure sensor, or the Oral-B iO2 at S$79 at COURTS on indent. Laifen's Wave Special is S$69 and the ZenyumSonic 2.0 is S$89.90. Zenyum's slim Spark is the cheapest brush here at S$29.90, and for kids Oral-B's D12513K is S$39 at COURTS or S$40.90 at Best Denki.
Every three months, or sooner if the bristles splay. That makes heads the real running cost: about S$21-S$27 a year for Laifen, S$36 for Zenyum, S$56 for Oral-B iO, and S$55 to S$120 for Philips depending on the head.
