Samsung Galaxy Note 20 specifications
The Samsung Galaxy Note 20 (models SM-N981B / SM-N9810) launched in August 2020 as the standard S-Pen flagship, shipping in India with the Exynos 990. It pairs a 6.7-inch flat FHD+ Super AMOLED Plus with a built-in S Pen and a polycarbonate back.
Body & Build
Dimensions are 161.6 × 75.2 × 8.3 mm at 192 g. Aluminium frame with Gorilla Glass 5 front and a plastic (“glasstic”) back, IP68 rated. The flat display and plastic back make this easier to repair than the curved-glass Ultra.
Display
6.7-inch Super AMOLED Plus at 1080 × 2400 (FHD+), 60Hz, HDR10+, integrated S Pen digitizer.
Platform
Exynos 990 (7nm+, India) with 8GB RAM. Storage: 256GB. Shipped with Android 10 / One UI 2.5.
Cameras
Triple rear — 12MP main (f/1.8, OIS), 64MP telephoto (3× hybrid), 12MP ultrawide. 10MP front camera. 8K video.
Battery & Charging
4300mAh battery with 25W wired, 15W wireless and 4.5W reverse wireless charging, over USB-C 3.2.
Connectivity & Sensors
5G, dual-SIM (nano + eSIM), Wi-Fi 6, Bluetooth 5.0, NFC, GPS. Optical in-display fingerprint, S Pen, full sensor suite.
Samsung Galaxy Note 20 repair pricing
Transparent rates. Pay only after the repair works.
| Repair | From |
|---|---|
| Display replacement (full assembly) | ₹8,499 |
| Display — OLED-grade original | ₹13,499 |
| Glass only (front) | ₹3,699 |
| Battery replacement | ₹2,599 |
| Charging port repair | ₹1,699 |
| Speaker repair | ₹1,599 |
| Microphone repair | ₹1,599 |
| Button repair | ₹1,499 |
| Back glass replacement | ₹2,999 |
| Data recovery | ₹1,499 |
| Motherboard repair | ₹3,099 |
| Camera repair | ₹1,999 |
| Camera glass replacement | ₹1,099 |
| Water damage treatment | ₹1,499 |
| Wi-Fi / network repair | ₹1,899 |
| Software / OS repair | ₹499 |
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 Samsung Galaxy Note 20
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 Samsung Galaxy Note 20 repairs — screen, battery, charging port — are completed on-site the same day.
6-month warranty
Every Samsung Galaxy Note 20 repair includes a 6-month warranty on parts and labour. No fix, no pay.
Samsung Galaxy Note 20 repair — frequently asked questions
How much does Samsung Galaxy Note 20 screen replacement cost in Bangalore?
Galaxy Note 20 Super AMOLED display replacement starts at ₹8,499, with an original-grade panel option available. All prices include taxes and free doorstep pickup and drop.
Do you offer a warranty on Galaxy Note 20 repairs?
Yes. Every Galaxy Note 20 repair includes our free XCare+ warranty for up to 6 months on the replaced part, plus our no-fix-no-pay guarantee.
Will the S Pen still work after a screen replacement?
Yes. We fit a display with the original digitizer layer so the built-in S Pen continues to work after the repair.
Professional Samsung Galaxy Note 20 repair guide
Professional Galaxy Note 20 Repair Guide
The Note 20 opens from the rear (plastic) cover. The flat AMOLED and plastic back make repairs simpler than the Ultra.
Common Galaxy Note 20 Hardware Problems
- Cracked AMOLED display / S Pen touch loss
- Battery degradation (ageing units)
- Scratched/cracked plastic rear cover
- USB-C charging failure
- Camera faults
- Earpiece/loudspeaker distortion
- Water damage
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.
Safety First
Power off, discharge below 25%, remove the SIM tray, ESD protection. Use even, controlled heat on the AMOLED.
Opening the Galaxy Note 20
- Heat the rear cover to soften adhesive.
- Lift the plastic back with a suction cup and pick around the edges.
- Disconnect the wireless-charging/NFC flex.
- Remove shields and disconnect the battery first.
Display Replacement
The AMOLED + digitizer is a fused, frame-bonded assembly; most repairs use a display-with-frame service part. Align the S Pen digitizer, seat with fresh adhesive, and verify touch and S Pen.
Battery Replacement
Disconnect the battery connector and release the adhesive (pull-tabs or isopropyl alcohol). On ageing units check for swelling. Fit the replacement without bending and re-seal.
Charging Port (USB-C) Repair
The USB-C port is on a lower daughterboard. Clean first; replace the sub-board if charging fails. Test charging and mics afterward.
Rear Cover Replacement
The polycarbonate back is adhesive-mounted — heated, lifted and re-adhered. Cheaper and less brittle than glass-back repairs.
Water Damage
Power off, don’t charge, act fast. Open, disconnect the battery, ultrasonically clean the board.
Repairability Summary
- Easy: plastic rear cover, battery, USB-C sub-board, loudspeaker
- Moderate: AMOLED display (frame-bonded, S Pen)
- Advanced (lab only): motherboard repair
Most Replaced Galaxy Note 20 Parts
AMOLED display assembly, battery, plastic rear cover, USB-C sub-board, rear camera, loudspeaker.
Post-Repair Testing Checklist
Touch, S Pen, fingerprint, cameras, charging, wireless charging, speaker, microphone, Wi-Fi, Bluetooth, SIM.
Last updated June 2026.
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