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very fast and efficient transaction! recommended 10/10
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Corleone Lee
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Just bought my 18 pro max from Mobilerelation Aljunied. Tried searching at Apple Store and other places they are out of stock. Was so happy when I found out they have ready stock came down 1 hour after messaging them via WhatsApp. They are friendly and professional, sold my 17 pro max and topped up a little for this new phone!
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Anh Do
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Small, no frills shop with excellent service. Came in to buy one of the last few iphone 17 on this island and managed to get all the data transfer on the spot. Super friendly and reliable service :)
p.s: went to their outlet in ang mo kio to replace battery for my old iphone and the experience is just as pleasant! :)
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Camella Hong
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amazing service!!! so good!!!! 100% recommend!!! wow!!! 100/100 guy sibei nice
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Wayne Lin
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Gave free screen protector snd case, very nice person!
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Jean Poh
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Excellent service and prompt response by the team from this outlet! Got a brand new phone within 30mins from first contact thru WhatsApp . 👍
Posted on
Benjamin Teo
Trustindex verifies that the original source of the review is Google.
Very friendly and good service, fast deal
Google Appointed Seller
Samsung Authorized Seller
MobileRelation has proudly served customers in Singapore since 2008. As a Google Appointed Seller and Samsung Authorized Seller, we offer reliable trade-in services and a range of purchase benefits for added peace of mind.
An 8.9mm stainless steel case at 35g, a 1.46-inch AMOLED display up to 3,000 nits peak, ECG, dual-band GPS and up to 10 days of battery life, rated 5ATM and IP68, for Android and iOS. Discover the Oppo Watch S in Singapore at MobileRelation, available brand new or graded pre-owned.
Battery life, up to
10 days
Case thickness
8.9 mm
Weight, case only
35 g
Peak brightness
3,000 nits
8.9mm. ECG. Up to 10 days.
Four reasons to make the Oppo Watch S yours.
Design01
8.9mm stainless steel.
A stainless steel middle frame just 8.9mm thick and about 35g without the strap, with 2.5D curved glass and 5ATM and IP68 water resistance.
8.9mm · 35g · 5ATM + IP68
Health02
ECG and 60s Wellness Overview.
An ECG-enabled electrode, an 8-channel heart rate sensor, a 16-channel blood oxygen sensor and a wrist temperature sensor, with a 60s Wellness Overview, sleep tracking and fall detection.
ECG · SpO2 · Sleep
Sport03
Dual-band GPS.
Over 100 workout modes with advanced tracking for 12 popular sports, dual-band GPS (L1 + L5) and running metrics such as ground contact time and vertical oscillation.
100+ modes · Dual-band GPS
Battery04
Up to 10 days.
A 339mAh (typical) battery rated for up to 10 days, or 4 days with always-on display, and a 10-minute charge for a full day of use.
ColorOS Watch 7.1Works with Android 9.0+ and iOS 14.0+
Weight
About 35g (case only)About 59g with fluororubber strap · 48g with woven strap
Wrist size
140–210 mm
Colours
Phantom Black · Silver Gleam
Model specifications are shown above. Battery figures are OPPO’s ratings for a new device; a pre-owned unit depends on its battery health. Select your preferred condition and colour in the product options to see current availability and pricing.
A smarter choice
Is the Oppo Watch S right for you?
The Oppo Watch S pairs a slim 8.9mm stainless steel case with ECG, dual-band GPS and up to 10 days of battery life, for Android and iPhone. Comparing smartwatches? See the Samsung Galaxy Watch 9 44mm.
You want long battery life. Up to 10 days on a charge.
You use an iPhone or Android phone. Works with iOS 14.0+ and Android 9.0+.
You run or train. Dual-band GPS and 100+ workout modes.
The MobileRelation difference
Buy with clarity. Upgrade with confidence.
Clearly graded.
Choose brand new, or understand the exact condition of a pre-owned device before you buy.
See it in store.
Visit our Singapore outlets and check the watch in person. Find an outlet ↗
Yes. OPPO lists compatibility with iOS 14.0 and above, and Android 9.0 and above.
How long does the battery last?
OPPO rates it at up to 10 days, or up to 4 days with always-on display. A 10-minute charge gives about a full day of use.
Does it have ECG?
Yes. It has an ECG-enabled electrode that OPPO says helps detect sinus rhythm, atrial fibrillation and abnormally high or low heart rates.
Is it water resistant?
Yes. It is rated 5ATM and IP68.
Does it have GPS?
Yes. It supports dual-band GPS (L1 + L5) with BeiDou, GPS, Galileo, GLONASS and QZSS.
Device Status
Brand New, Pristine – Excellent Condition, Mint – Great Condition, Well-Used – Good Condition
Color
Phantom Black, Silver Gleam
Free Delivery: Enjoy free delivery within 2–4 business days.
Price Changes: Prices may be subject to change at any time without prior notice.
Handling Pricing or Stock Errors: In the event of any pricing or stock errors, we reserve the right to cancel orders or make necessary adjustments.
Packaging & Accessories: A charging cable is provided with every pre-owned device. For Original box and accessories may not be included with pre-owned devices. Included items may vary by unit.
Please refer to our Warranty Information page for full terms and conditions for all brands.
From choosing the right device to bringing it home, every customer has a different experience with MobileRelation. Here are a few stories they shared with us.
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Moments Worth Remembering
A new device often marks the beginning of something exciting. Here are some of the happy moments we’ve had the pleasure of sharing with our customers at MobileRelation.
Select options
This product has multiple variants. The options may be chosen on the product page
Phone Conditions
How Is the Device Condition Determined?
Pristine+
Like New Condition
Flawless with no visible signs of use. Feels just like new.
Pristine
Excellent Condition
Very light signs of handling may be visible. Clean and fully functional.
Mint
Great Condition
Minor scratches or light signs of use. Fully functional and well maintained.
Well-used
Good Condition
Visible scratches or cosmetic wear. Tested and fully functional.
Device Options Explained
What does each device option mean?
Official
Singapore Official Set
Source direct from local distributors.
Telco
Telco Set
Sourced from Singapore telco operators (Singtel, StarHub, M1). Fully unlocked and sim-free. Backed by Singapore warranty.
Certified
MobileRelation Certified
Pre-owned device inspected and tested by MobileRelation. Guaranteed fully functional with no hidden defects.
Global
International Set
Sourced from international markets. Warranty coverage varies by brand — some offer regional or global warranty, others may not cover Singapore. Check with us if unsure.
Google Appointed Seller
Warranty Included
Professionally Checked
Islandwide Delivery
Multiple Physical Stores
Aljunied
