Samsung Galaxy A20 Rear Back Body Housing Replacement Battery Door, Black – Verified Fit

About this product

This is a replacement rear back body housing and battery door for the Samsung Galaxy A20, made to take the place of a cracked, warped, or missing original back cover. The Galaxy A20 ships with a plastic back and frame, measures 158.4 x 74.7 x 7.8mm, and weighs 169g, and this housing is molded to match those exact dimensions so the phone keeps its original footprint and hand feel once reassembled. It is finished in Black, one of the five factory colors alongside Blue, Red, Deep Blue, and Coral Orange, so it restores a factory-black A20 to its original look rather than approximating it. Because this is the actual rear shell rather than a snap-on case, it sits flush against the chassis the way the original panel did, with no added bulk around the 7.8mm profile.

• Cutout for the dual 13MP plus 5MP rear camera array in its original position
• Opening aligned to the USB-C charging port for 15W wired charging
• Access point for the dual Nano-SIM tray
• Cutout for the 3.5mm headphone jack
• Button openings shaped for the volume rocker and power key
• Battery door section that seats over the 4000mAh cell compartment

How it fits your Samsung Galaxy A20

Every cutout on this housing is positioned against the Galaxy A20's actual component layout, not a generic mid-range template, so the dual 13MP + 5MP rear camera module lines up without overlap or gaps at the lens ring. The USB-C port opening sits exactly where the A20's charging port exits the frame, and because the A20 has no wireless charging coil to route around, the battery door section is a plain, uninterrupted plastic panel. The headphone jack cutout matches the A20's retained 3.5mm port, and the button wells align with the physical travel of the volume and power keys through the plastic frame. This housing covers the back and edges only; the 6.40-inch Super AMOLED display and its front glass are a separate assembly and are not part of this replacement, so screen condition is unaffected by installing it.

What you should know

This housing is cut specifically for the Samsung Galaxy A20 (model SM-A205) and will not fit the Galaxy A20s, A20e, A21, A30, or A50, even though those models share a similar naming pattern and body language — the camera placement and port positions differ enough that a mismatched install will not close properly. It is a structural and cosmetic replacement part, not an add-on protective case: it restores the phone's outer shell and battery compartment cover but does not add extra drop or impact cushioning beyond what the original Galaxy A20 design offered. Fitting it means opening the device to access the battery compartment and internal clips, which is not a plug-and-play swap, and doing so can affect the phone's existing warranty status if one is still active. Because this work sits directly next to the 4000mAh battery, we recommend having it fitted by a qualified phone repair technician rather than attempting a DIY install if you are not comfortable working around lithium battery compartments.

Buying with confidence

Dastyab.pk ships this Galaxy A20 back housing across Pakistan and accepts returns within 7 days on items that remain unused and in their original packaging. This listing is written against the Galaxy A20's actual published specifications — screen size, dimensions, port type, and camera configuration — rather than generic template copy, so what you see here is what the part is cut to fit.