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Oppo A3x
From $55.00 - $169.00
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Product Highlights
The device, in detail
Oppo A3x
The Oppo A3x is a tough everyday 4G phone that has passed MIL-STD 810H military-grade shock testing and SGS certification, with IP54 splash resistance and Multiple Liquid Resistance against spills like coffee and soup. It has a 6.67-inch 90Hz display that reaches 1000 nits in sunlight, Splash Touch for wet fingers, Ultra Volume Mode up to 300%, a 5100mAh battery with 45W SUPERVOOC, the Snapdragon 6s 4G Gen 1, 4GB RAM with 64GB or 128GB of storage plus microSD, and a 3.5mm headphone jack. Discover the Oppo A3x in Singapore at MobileRelation, with Official, Telco or Certified sourcing, brand new or graded pre-owned.
Tough. Bright. Loud.
Four reasons to make the Oppo A3x yours.
Oppo A3x: military-grade toughness.
Passed MIL-STD 810H military-grade shock testing and SGS certification, including multi-angle drop tests, plus IP54 and Multiple Liquid Resistance against splashes of water, coffee and soup.
MIL-STD 810H · SGS · IP54
1000-nit display with Splash Touch.
A 6.67-inch HD+ LCD at up to 90Hz that reaches 1000 nits in sunlight, with twice-reinforced Panda glass and Splash Touch that stays responsive with wet hands.
6.67-inch · 90Hz · 1000 nits
5100mAh with 45W SUPERVOOC.
A 5100mAh (typical) battery that OPPO says keeps at least 80% of its capacity after more than four years of use, with 45W SUPERVOOC charging.
5100mAh · 45W · 4-year battery health
300% Ultra Volume and a 3.5mm jack.
Ultra Volume Mode boosts calls up to 300% in noisy places, with a 3.5mm headphone jack, the Snapdragon 6s 4G Gen 1, 4GB RAM and microSD support.
300% volume · 3.5mm jack · microSD
Full technical details are summarised from the official OPPO A3x specifications page.
The full picture.
Oppo A3x specifications
| Display | 6.67-inch LCD, HD+ 1604 × 720 (264 ppi)Up to 90Hz · up to 180Hz touch sampling · 1000 nits in sunlight · twice-reinforced Panda glass |
|---|---|
| Processor | Snapdragon 6s 4G Gen 18-core CPU · Adreno 610 GPU |
| Memory and storage | 4GB RAM + 64GB or 128GBLPDDR4X + eMMC 5.1 · microSD supported |
| Rear camera | 8MP, f/2.0, AF1080p 30fps video |
| Front camera | 5MP, f/2.2Up to 1080p 30fps |
| Battery (when new) | 5100mAh (typical) · 4970mAh (rated)45W SUPERVOOC |
| Durability | MIL-STD 810H shock resistance · IP54SGS certification · Multiple Liquid Resistance |
| Network | 4G · Dual nano-SIM |
| Connectivity | Dual-band Wi-Fi 5 · Bluetooth 5.0USB Type-C · OTG · aptX |
| Audio | 3.5mm headphone jackUltra Volume Mode up to 300% |
| Security | Fingerprint · face unlock |
| Software | ColorOS 14 |
| Size and weight | 165.77 × 76.08 × 7.68mm · 186g |
| Colours | Nebula Red · Ocean Blue |
Model specifications are shown above, as published by OPPO Singapore for the A3x (model CPH2641). Battery and durability figures are OPPO’s laboratory ratings for a new device. Select your preferred colour, storage, sourcing and condition in the product options to see current availability and the latest Oppo A3x price.
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Support beyond the sale.
Read our warranty information or explore extra protection. Gadget Care+
Good questions. Clear answers.
Oppo A3x FAQs
Is the Oppo A3x waterproof?
It is rated IP54 and resists splashes of liquids such as water, coffee and soup under lab conditions. It is not rated for submersion.
Does the Oppo A3x support 5G or NFC?
No. The Oppo A3x is a 4G phone, and OPPO does not list NFC. For 5G and NFC, see the Oppo A5 5G.
How long does the Oppo A3x battery last?
It has a 5100mAh (typical) battery with 45W SUPERVOOC. OPPO says it keeps at least 80% capacity after more than four years of use.
Can I expand the Oppo A3x storage?
Yes. It comes with 4GB RAM and 64GB or 128GB of storage, and supports microSD cards.
Does it have a headphone jack?
Yes. It has a 3.5mm headphone jack, plus Ultra Volume Mode that boosts calls up to 300%.
What’s the difference between Official, Telco and Certified units?
They are different sourcing channels, and each comes brand new or graded pre-owned depending on the condition you select. Pricing and warranty terms differ — ask our team for the current details.
| Device Status | Brand New, Pristine – Excellent Condition, Mint – Great Condition, Well-Used – Good Condition |
|---|---|
| Storage | 4+64GB, 4+128GB |
| Color | Nebula Red, Ocean Blue |
| Device Option | Official, Telco, Certified |
- 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.
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