Oppo A3 Pro 5G specifications
The Oppo A3 Pro 5G (model CPH2639) launched in June 2024 as a rugged, durable budget 5G phone, powered by the MediaTek Dimensity 6300 with a 6.67-inch HD+ IPS LCD 120Hz display, a 50MP main camera, a 5100mAh battery and a side-mounted fingerprint. It is built to military-grade durability with IP54/IP65/IP66/IP68/IP69 water resistance depending on variant.
Body & Build
Dimensions are 165.8 × 76.1 × 7.7 mm at 186 g. Frame with a Panda glass front, rugged water-resistant sealing. Flat display; side-mounted fingerprint in the power button.
Display
6.67-inch IPS LCD at 720 × 1604 (HD+), 120Hz. A glass + LCD + digitizer assembly.
Platform
MediaTek Dimensity 6300 (6nm) with 6–8GB RAM. Storage: 128GB/256GB. Shipped with Android 14 / ColorOS 14.
Cameras
Single rear — 50MP main (f/1.8, PDAF). 8MP front camera. 1080p video.
Battery & Charging
5100mAh battery with 45W wired charging (50% in ~30 min), over USB-C 2.0.
Connectivity & Sensors
5G, dual-SIM, Wi-Fi 5, Bluetooth 5.3, GPS. Side-mounted fingerprint, full sensor suite.
Oppo A3 Pro 5G repair pricing
Transparent rates. Pay only after the repair works.
| Repair | From |
|---|---|
| Display replacement (full assembly) | ₹2,999 |
| Display — OLED-grade original | ₹4,499 |
| Glass only (front) | ₹1,799 |
| Battery replacement | ₹1,999 |
| Charging port repair | ₹1,399 |
| Speaker repair | ₹999 |
| Microphone repair | ₹999 |
| Button repair | ₹999 |
| Back glass replacement | ₹1,699 |
| Data recovery | ₹1,799 |
| Motherboard repair | ₹2,599 |
| Camera repair | ₹1,699 |
| Camera glass replacement | ₹799 |
| Water damage treatment | ₹1,799 |
| Wi-Fi / network repair | ₹1,699 |
| Software / OS repair | ₹599 |
Prices include genuine-equivalent OEM parts, doorstep service, and a 6-month warranty. Final price confirmed after a free on-site diagnosis.
Why Phone Dudes for Oppo A3 Pro 5G
Doorstep service
A technician comes to your home or office anywhere in Bangalore. Watch the repair happen — no drop-off, no waiting at a store.
Same-day, 45–90 min
Most Oppo A3 Pro 5G repairs — screen, battery, charging port — are completed on-site the same day.
6-month warranty
Every Oppo A3 Pro 5G repair includes a 6-month warranty on parts and labour. No fix, no pay.
Oppo A3 Pro 5G repair — frequently asked questions
How much does Oppo A3 Pro 5G screen replacement cost in Bangalore?
Oppo A3 Pro 5G LCD display replacement starts at ₹2,999. All prices include taxes and free doorstep pickup and drop.
Do you offer a warranty on Oppo A3 Pro 5G repairs?
Yes. Every Oppo A3 Pro 5G repair includes our free XCare+ warranty for up to 6 months on the replaced part, plus our no-fix-no-pay guarantee.
Where is the fingerprint sensor on the Oppo A3 Pro 5G?
The A3 Pro 5G uses a side-mounted fingerprint built into the power button. It does not need display calibration — if the button is replaced we simply reconnect the flex and re-enrol your fingerprint.
Professional Oppo A3 Pro 5G repair guide
Professional Oppo A3 Pro 5G Repair Guide
The Oppo A3 Pro 5G opens from the rear cover. With an IPS LCD and a side-mounted fingerprint, display work is forgiving — there is no under-display sensor to calibrate. Because it is a rugged water-resistant phone, seals must be restored on reassembly.
Common Oppo A3 Pro 5G Hardware Problems
- Cracked LCD / touch failure
- Battery degradation
- Cracked rear panel
- USB-C / 45W charging failure
- Camera faults
- Side fingerprint/power-button faults
- Water damage if seals are not restored
Tools Required
Phillips screwdrivers, plastic picks and opening tools, suction cup, controlled heat, tweezers, SIM tool. Workshop: hot-air station, isopropyl alcohol, display/back-cover adhesive, fresh gaskets.
Safety First
Power off, discharge below 25%, remove the SIM tray, ESD protection. Use even, controlled heat on the LCD. Restore the waterproof seals on reassembly.
Opening the Oppo A3 Pro 5G
- Heat the rear cover to soften adhesive.
- Lift the back cover with a suction cup and pick around the edges.
- Disconnect the antenna flex.
- Remove shields and disconnect the battery first.
Display Replacement
The LCD + digitizer is supplied as a glass-with-frame assembly. Seat with fresh adhesive and verify touch and 120Hz. There is no in-display fingerprint to align.
Side Fingerprint / Power Button
The fingerprint sensor is integrated into the power button on the frame. If replaced, reconnect the button flex and re-enrol the fingerprint — no optical calibration is required.
Battery Replacement
Disconnect the battery connector and ease out the adhesive pull-tabs (or apply isopropyl alcohol). Fit without bending and re-seal with fresh gaskets.
Charging Port (USB-C) Repair
The USB-C port is on a lower daughterboard. Clean first; replace the sub-board if 45W charging fails.
Rear Panel Replacement
The rear panel is adhesive-mounted — heated, lifted and re-adhered with a fresh waterproof seal.
Water Damage
Power off, don’t charge, act fast. Open, disconnect the battery, ultrasonically clean the board.
Repairability Summary
- Easy: battery, USB-C sub-board, loudspeaker, LCD assembly
- Moderate: rear panel (waterproof seal), side fingerprint/power button
- Advanced (lab only): motherboard repair
Most Replaced Oppo A3 Pro 5G Parts
LCD display assembly, battery, USB-C sub-board, rear panel, power button/fingerprint flex, loudspeaker.
Post-Repair Testing Checklist
Touch and 120Hz, side fingerprint, camera, charging, water-seal integrity, speaker, microphone, Wi-Fi, Bluetooth, SIM.
Last updated June 2026.
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