Top picks for Oi SIM card
Discover 29 SIM card in Oi on Trip.com, updated February 3, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!
From SGD 0.16 per person, with an average total of SGD 2.03. Choose the option that suits your plan.
With 31.638k verified reviews, SIM card Oi boast an average rating of 4.6.
This week's most popular SIM card: "Global (66 countries) | 4G/5G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code", with 8.002k reviews and a 4.4 rating.
The next available day tour departs on February 4, 2026. Book now to secure your spot!
Oi SIM card usually take about 1 hours — perfect for a relaxed, immersive experience!
February is perfect for visiting Oi! Choose from SIM card available day tours, including seasonal hits like Global (66 countries) | 4G/5G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code.
Your trip, worry-free! All day tours are run by licensed suppliers with verified reviews, and many include free cancellation before departure.
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29 results for Oi SIM card
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Recommended
91.9% of travelers recommendRenewableHotspot capableFree cancellationBook now for today4.7/5Great· 4.7k reviews· 96k bookedFromS$ 0.36
Fast-selling Wi-Fi & SIM cardsHotspot capableFree cancellationBook now for today4.7/5Great· 6.1k reviews· 175.7k booked5% offLimited-time saleFromS$ 0.70S$ 0.74
27 consecutive positive reviewsRenewableHotspot capableFree cancellationBook now for today4.6/5Satisfactory· 1.6k reviews· 36.7k booked51% offLimited-time saleFromS$ 0.16S$ 0.33
91.7% of travelers recommendHotspot capableFree cancellationBook now for today4.7/5Great· 1.7k reviews· 18.5k bookedFromS$ 0.61
91.2% of travelers recommendHotspot capableFree cancellationBook now for today4.6/5Satisfactory· 455 reviews· 7.2k booked48% offLimited-time saleFromS$ 0.19S$ 0.37
90.9% of travelers recommendHotspot capableBook now for today4.7/5Great· 44 reviews· 2k bookedFromS$ 14.08
92.7% of travelers recommendHotspot capableFree cancellationBook now for today4.7/5Great· 627 reviews· 14.7k booked50% offLimited-time saleFromS$ 0.37S$ 0.74
Fast-selling Wi-Fi & SIM cardsHotspot capableFree cancellationBook now for today4.7/5Great· 756 reviews· 17.9k booked48% offLimited-time saleFromS$ 0.19S$ 0.37
302 bookings in 7 daysHotspot capableFree cancellationBook now for today4.6/5Satisfactory· 255 reviews· 4.2k booked51% offLimited-time saleFromS$ 0.19S$ 0.39
91.2% of travelers recommendHotspot capableBook now for today4.6/5Satisfactory· 331 reviews· 8k booked5% offLimited-time saleFromS$ 7.39S$ 7.78![[Japan eSIM] KDDI(au) local 4G/5G data eSIM | High-speed Data](https://ak-d.tripcdn.com/images//0581512000n0sub5sC8BA_C_568_320.jpg?_fr=wc)
91.6% of travelers recommendHotspot capableBook now for today4.6/5Satisfactory· 107 reviews· 3k bookedFromS$ 8.68
92% of travelers recommendHotspot capableFree cancellationBook now for today4.6/5Satisfactory· 162 reviews· 3k booked20% offLimited-time saleFromS$ 0.59S$ 0.74
91.8% of travelers recommendRenewableHotspot capableFree cancellationBook now for today4.6/5Satisfactory· 1.1k reviews· 19.2k booked51% offLimited-time saleFromS$ 0.19S$ 0.39
181 bookings in 7 daysHotspot capableBook now for today4.5/5Satisfactory· 299 reviews· 5.3k booked50% offLimited-time saleFromS$ 0.27S$ 0.54
90% of travelers recommendRenewableHotspot capableFree cancellationBook now for today4.6/5Satisfactory· 1.1k reviews· 14.5k booked38% offLimited-time saleFromS$ 0.16S$ 0.26
Global 77 Countries 4G/5G eSIM | Day Pass/Total Data Package | 1-30 Days | 24-Hour Billing | QR Code
91.7% of travelers recommendRenewableHotspot capableFree cancellationBook now for today4.6/5Satisfactory· 3.6k reviews· 36.4k bookedFromS$ 2.60
6.214k bookings in 7 daysRenewableHotspot capableFree cancellationBook now for today4.4/5Good· 8k reviews· 97.8k bookedFromS$ 1.69
173 bookings in 7 daysRenewableHotspot capableFree cancellationBook now for today4.6/5Satisfactory· 391 reviews· 7.2k booked6% offLimited-time saleFromS$ 0.57S$ 0.61
264 bookings in 7 daysRenewableHotspot capableFree cancellationBook now for today4.5/5Satisfactory· 212 reviews· 4.2k booked23% offLimited-time saleFromS$ 1.28S$ 1.67
119 bookings in 7 daysHotspot capableFree cancellationBook now for today4.2/5Good· 126 reviews· 1.9k booked50% offLimited-time saleFromS$ 0.37S$ 0.74
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Reviews/Trip Moments
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Reviews: Japan | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Guest User2025-11-29
Easy to install. Convenient to use. Good signal. Works well even in many places. There is a link to check how much you have used. Recommended. No need to put in a SIM card, it's a hassle.★
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Reviews: Japan SoftBank 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass | 24-Hour Billing | 1-30 Days | QR Code
Guest User2025-12-30
The network card provided by this adapter in Osaka demonstrated a very stable and fast signal, and was easy to install. It is also very reasonably priced.★
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Reviews: Japan 5G eSIM | ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code
Guest User2025-11-29
Easy to install. Convenient to use. Good signal. Works well even in many places. There is a link to check how much you have used. Recommended. No need to put in a SIM card, it's a hassle.★
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Reviews: Japan | DOCOMO 4G eSIM | Day Pass/Total Package | Natural Day Billing | 1-30 days | QR code
Guest User2025-12-24
The signal is excellent and fairly fast in Tokyo and other areas of Japan, and the price is very affordable. Highly recommended.★
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Reviews: Japan 5G eSIM | Dual Network Coverage | ChatGPT | 1–30 Days | Instant QR
Guest User2025-12-27
The signal strength in Japan is decent. I used it in Tokyo this time and it went smoothly overall. I would buy it again next time I go. The price is also very reasonable.★
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Reviews: Japan 5G local eSIM | DayPass | Unlimited | 4-15 days | QR code
Guest User2026-01-18
I was in a rush to buy a SIM card the day of my trip, so I searched and found reviews saying local SIM cards were faster and better. So, I decided to buy one!
After purchasing, I was able to immediately register it with OneQ on my iPhone, and the Trip app's UI was very user-friendly.
As soon as I arrived in Japan, it was converted to AU, giving me unlimited data, making it incredibly convenient for using Google Maps on my trip!
I highly recommend this SIM card to anyone traveling to Japan!
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