OPPO A3X 4G Full Specs and Features – Sleek Design, Smooth Display, Long Battery Life, and Smart Performance in One Device
If you’re searching for a budget smartphone that blends style, performance, and lasting battery life, the OPPO A3X 4G is an excellent option. This phone features a modern 90Hz display, large 5000mAh battery, Android 14, and powerful entry-level specs—all wrapped in a stylish and lightweight body.

OPPO A3X 4G Full Specifications (Detailed)
Category | Specification |
Device Name | OPPO A3X 4G |
Launch Date | June 2024 (Expected) |
Body Material | Plastic frame, plastic glossy back |
Dimensions | 163.7 × 75.1 × 8.1 mm |
Weight | Approx. 185 grams |
SIM Type | Dual SIM (Nano-SIM, dual standby) |
Network Support | 2G / 3G / 4G LTE |
Display Type | IPS LCD, Capacitive touchscreen, 16M colors |
Display Size | 6.56 inches, ~84.2% screen-to-body ratio |
Resolution | HD+ 1612 × 720 pixels (~269 PPI) |
Refresh Rate | 90Hz smooth refresh rate |
Touch Sampling Rate | 180Hz touch sampling rate |
Brightness | Up to 600 nits peak brightness |
Aspect Ratio | 20:9 wide view ratio |
Protection | Panda Glass / Scratch-resistant layer |
Chipset | MediaTek Helio G35 (12nm) |
CPU | Octa-core (4×2.3 GHz Cortex-A53 & 4×1.8 GHz Cortex-A53) |
GPU | PowerVR GE8320 |
RAM | 4GB / 6GB LPDDR4X |
RAM Expansion | Yes, up to 4GB via virtual RAM (RAM Expansion feature) |
Internal Storage | 64GB / 128GB eMMC 5.1 |
Expandable Storage | Yes, microSD support (dedicated slot, up to 1TB) |
Rear Camera Setup | Dual: 13MP (f/2.2 wide) + 2MP (depth sensor) |
Rear Camera Features | LED flash, HDR, Portrait, AI Scene, Panorama |
Rear Video Recording | 1080p @ 30fps |
Front Camera | 5MP (f/2.4 aperture) |
Front Camera Features | AI Beauty, Portrait Mode, HDR |
Front Video Recording | 720p @ 30fps |
Battery Type | Li-Po 5000mAh, non-removable |
Charging Support | 10W wired charging via USB Type-C |
Charging Port | USB Type-C 2.0 with OTG support |
Battery Life (Estimated) | Up to 18 hours video playback / 36 hours talk time / 600 hours standby |
Operating System | Android 14 |
User Interface (UI) | ColorOS 14 |
Fingerprint Sensor | Side-mounted fingerprint sensor |
Face Unlock | Supported |
Audio Jack | Yes, 3.5mm headphone jack |
Speaker | Single loudspeaker, Dirac Audio tuning |
Bluetooth Version | Bluetooth 5.3 |
Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band |
GPS/Navigation | GPS, A-GPS, GLONASS, GALILEO, BDS |
NFC | No |
Sensors | Accelerometer, proximity sensor, compass |
Widevine Certification | Widevine L3 (No HD streaming on Netflix or Prime Video) |
SAR Value | Head: 1.00 W/kg, Body: 0.92 W/kg (Region dependent) |
Smart Features | FlexDrop multitasking, App Cloner, Smart Sidebar, 3-finger screenshot |
Privacy Features | Private Safe, Permission Manager, App Lock |
Colors Available | Mystery Black, Purple |

Highlight Features of OPPO A3X 4G
90Hz Display with 180Hz Touch Response
Enjoy a fluid scrolling and gaming experience on the 6.56-inch 90Hz display, backed by a 180Hz touch sampling rate for better responsiveness and interaction.
Expandable RAM and Storage
Multitask with ease thanks to RAM Expansion (up to 4GB additional virtual RAM). Store all your apps and media using up to 1TB of external storage.
Dual Rear Cameras with AI Mode
The 13MP + 2MP dual camera setup ensures sharp daylight photos and clear portrait effects with real-time background blur.
Massive 5000mAh Battery
The battery supports up to 36 hours of talk time and 18 hours of video playback, making it ideal for long usage without charging stress.
Feature-Rich ColorOS 14
The phone includes ColorOS 14 features like Smart Sidebar, FlexDrop, and App Cloning, offering convenience and multitasking flexibility.

Pros and Cons of OPPO A3X 4G
Pros:
- 90Hz + 180Hz touch panel
- Virtual RAM expansion support
- Clean Android 14 UI with smart features
- Huge battery with good backup
- OTG support and USB Type-C
- Dual-band Wi-Fi + Bluetooth 5.3
- Affordable pricing
Cons:
- HD+ resolution only
- No fast charging support
- Widevine L3 only (no Full HD streaming)
- No NFC or IP rating

Frequently Asked Questions (FAQs)
1. Can I expand both RAM and storage on OPPO A3X 4G?
Yes. RAM can be virtually expanded up to 4GB. Storage can be expanded up to 1TB via microSD card.
2. Does it support HD streaming on Netflix?
No. It supports Widevine L3, so HD playback on some platforms may not be available.
3. What smart features are included?
ColorOS 14 offers FlexDrop, Smart Sidebar, 3-Finger Screenshot, Private Safe, and App Cloner.
4. How is the gaming performance?
Good for light to moderate games like Free Fire, Subway Surfers, and Asphalt 8. Not ideal for high-end gaming.
Final Verdict
The OPPO A3X 4G offers a complete package for budget-conscious users seeking long battery life, smooth visuals, expandable RAM and storage, and the latest Android experience. Its sleek design, 90Hz screen, and smart ColorOS features make it a versatile everyday device.
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