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Good
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Margaret Yen
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I never expected to get services from the staffs in Mobile Relation. Best compared to Singtel Hello stores.
Staff here are genuinely helpful and recommended the best mobile sets
I will definitely recommend more of my friends and relatives to them.
Posted on
CHAMAL VLOGS
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⭐ Excellent Service at Mobile Relation – Aljunied Branch!
I had a great experience with Mobile Relation at the Aljunied branch. The staff provided excellent service and were very helpful and friendly. I really appreciate their good customer service and professionalism. Highly recommended! Thank you for the great service. 😊
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Aye lay
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very friendly customer service. affordable phone and worth the price!
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Zack Shootyoudie
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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
Trustindex verifies that the original source of the review is Google.
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! :)
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.
The Vivo Y21 5G is a durable everyday 5G phone with a 6500mAh battery and 44W FlashCharge, which vivo rates for up to 29.8 hours of video playback and 1600 charge cycles. It has a 6.74-inch 120Hz display reaching 1200 nits with TÜV Rheinland Low Blue Light certification, SGS and military-grade durability, IP65 splash resistance with Wet-Hand Touch, the MediaTek Dimensity 6300 with 6GB RAM and 128GB plus microSD up to 2TB, a 50MP camera and NFC. Discover the Vivo Y21 5G in Singapore at MobileRelation, brand new.
Battery
6500 mAh
Charging
44 W
Brightness
1200 nits
Durability
IP65
Big battery. Built tough.
Four reasons to make the Vivo Y21 5G yours.
Battery01
Vivo Y21 5G: 6500mAh with 44W.
A 6500mAh (typical) battery that vivo rates for up to 29.8 hours of video, 71.6 hours of music and 12.7 days of standby, with 44W FlashCharge, reverse charging and at least 80% capacity after 1600 cycles.
6500mAh · 44W · 1600 cycles
Durability02
SGS, military-grade and IP65.
SGS-certified and military-grade durability with a cushioned structure and metal frame, plus IP65 splash and water resistance and Wet-Hand and Greasy-Hand Touch.
SGS · Military-grade · IP65
Display03
6.74-inch, 120Hz, 1200 nits.
A 6.74-inch HD+ LCD at up to 120Hz with 1200 nits in sunlight and TÜV Rheinland Low Blue Light certification.
6.74-inch · 120Hz · 1200 nits
Everyday04
Dimensity 6300 5G, NFC, microSD.
The 6nm MediaTek Dimensity 6300 with 6GB RAM plus 6GB extended RAM, 128GB with microSD up to 2TB, a 50MP main camera, NFC and FM radio.
Dual-band Wi-Fi · Bluetooth 5.4 · NFCUSB Type-C (USB 2.0) · OTG · FM radio
Security
Side-mounted fingerprint sensor
Software
OriginOS 6, Android 16 (at launch)
Size and weight
167.40 × 77.10 × 8.39mm · 209g
Colours
Champagne Gold · Voyage Black
Model specifications are shown above, as published by vivo Singapore. Battery and durability figures are vivo’s laboratory ratings for a new device; resistance is not permanent. Select your preferred colour in the product options to see current availability and the latest Vivo Y21 5G price.
A smarter choice
Is the Vivo Y21 5G right for you?
The Vivo Y21 5G suits students, seniors and families who want 5G, a battery that lasts, a bright screen, NFC and expandable storage. Want IP68 and IP69, 256GB and a 32MP selfie camera? See the Vivo Y31s 5G. Comparing brands? See the Oppo A5 5G.
You need a long-lasting battery. 6500mAh with 44W FlashCharge.
You use your phone outdoors. 1200-nit display and IP65.
You keep lots of photos and videos. microSD up to 2TB.
The MobileRelation difference
Buy with clarity. Upgrade with confidence.
Brand new, genuine.
Every unit is brand new, so you know exactly what you are getting before you buy.
See it in store.
Visit our Singapore outlets and check the phone in person. Find an outlet ↗
vivo rates the 6500mAh battery for up to 29.8 hours of video playback and 12.7 days of standby in lab testing, and says it keeps at least 80% capacity after 1600 charge cycles.
Is the Vivo Y21 5G waterproof?
It is rated IP65 for splash and water resistance in lab testing. It is not rated for submersion, and resistance may reduce with daily use.
Does the Vivo Y21 5G have NFC?
Yes. vivo Singapore lists NFC, along with 5G, dual-band Wi-Fi, Bluetooth 5.4 and FM radio.
Can I expand the storage?
Yes. It has 128GB built in and a microSD slot for cards up to 2TB, alongside two nano-SIMs.
Does it support Circle to Search?
vivo notes Circle to Search is only supported on the 8GB RAM edition. This listing is the 6GB + 128GB version.
Is it brand new?
Yes. This listing is brand new, in Champagne Gold or Voyage Black with 6GB + 128GB.
Device Status
Brand New
Storage
6/128 GB
Color
Champagne Gold, Voyage Black
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
1. Source direct from local distributors.
2. Subject to distributor policy, the official set may be unsealed for activation or inspection purposes.
Telco
Telco Set
1. Sourced from Singapore telco operators (Singtel, StarHub, M1). Fully unlocked and sim-free. Backed by Singapore warranty.
2. In line with telco policy, the telco set may be unsealed when required for activation or inspection.
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
