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NETWORK Technology
GSM / HSPA / LTE
Release announced 2019, February 25
Conditions exist. Released 2019, March
Physical dimensions 158.5 x 74.7 x 7.7 mm (6.24 x 2.94 x 0.30 in)
Weight 165 g (5.82 oz)
Make front Glass (Gorilla Glass 3), plastic back, plastic frame
SIM Single SIM (Nano-SIM) or Dual SIM (dual-SIM, dual mode)
Super AMOLED Type Display
Height 6.4 inches, 100.5 cm2 (~ 84.9% screen size on body)
1080 x 2340 pixels, 19.5: 9 pixels (3 403 ppi)
Corning Gorilla Glass 3
PLATFORM OS Android 9.0 (Pie), can be upgraded to Android 10, One UI 2.0
Chipset Exynos 7904 (14 nm)
Octa-core CPU (2 × 1.8 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53)
GPU Mali-G71 MP2
MicroSDXC memory card slot (dedicated slot)
Within 32GB 3GB Ram, 64GB 3GB Ram, 64GB 4GB Ram
eMMC 5.1
Dual Camera Dual 16 MP, f / 1.7, 27mm (wide), PDAF
5 MP, f / 2.2, 12mm, (bottom width)
Features Flash flash, panorama, HDR
Video 1080p @ 30fps
SELFIE Single Camera 16 MP, f / 2.0, 26mm (width), 1 / 3.06 ", 1.0µm
Video 1080p @ 30fps
Sounds Yes
Jack 3.5mm Yes
COMMS WLAN Wi-Fi 802.11 a / b / g / n / ac, integrated network, Wi-Fi Direct, hotspot
Bluetooth 5.0, A2DP, LE
GPS Yes, with A-GPS, GLONASS, GALILEO, BDS
NFC No
Radio FM radio
USB Type-C 2.0, USB Go
Finger Sensor (rear), accelerometer, gyro, proximity, compass
Li-Po 4000 mAh battery, not removable
15W fast charging
Color MISC Black, Blue, Red, White
Models SM-A305F, SM-A305FN, SM-A305G, SM-A305GN, SM-A305YN, SM-A3050, SM-A305N, SM-A305GT
SAR 0.32 W / kg (body) 0.40 W / kg (body)
SAR SAR 0.25 W / kg (body) 1.17 W / kg (body)
AnTuTu test performance: 96550 (v7)
GeekBench: 4146 (v4.4)
GFXBench: 4.6fps (ES 3.1 on screen)
Variety display: infinite (edge)
Camera / video
65dB microphone / 66dB noise / 68dB ring
Volume -93.3dB / Crosstalk -88.9dB
Battery life Endurance level 92h
Flashing a phone will upgrade your phone to a different OS version, however its one of the ways to fix many system issues, like black screen, bricked Android phone, app crashes, etc.
DroidKit method can handle flashing with one click, it is a way for Samsung phones to update software easily, just by clicking "Reinstall/Update OS" button on DroidKit, you can reinstall or update your Samsung phone with one click, one of the easiest and the safest solution to update Android firmware:
Click on Reinstall/Upgrade OS
Connect your phone using USB cable, and tap on the Start button.
The Samsung phone should connected, now click on the Next button.
Now select the latest Version to download. After the Downloading is completed, click on the Start to Upgrade button.
Next you need to boot your Android device in to Download Mode, then click on the Next button. After that, disconnect your device and reconnect it again to put it in Download Mode.
Now wait for the upgrading process to finished and BOOM you are done!
Odin flash tools manually flash Samsung mobile firmware's (flash files), its also known as Odin Multi Down-loader, Odin can be used to downgrade or upgrade an android OS, root or unroot, unbrick, and restore back to factory settings.
Steps to manually flash Samsung mobile firmware's with Odin:
Step 1. Download and install "Samsung USB Driver here" Odin Flash Tools here and "Stock ROM/firmware" on your computer.
Step 2. Now "Turn off" your Samsung device and boot in to download mode.
this is a direct executable application. Run the application as an administrator on your computer.
Step 3. Press and hold "Power button, Volume Down button, and the home button" together when it feels a vibration, release the power button but keep holding the other buttons until a window with a yellow triangular mark appears on the device. Then press the volume up key. You will see a green colored Android robot with the text "Loading" "Do not disable target" when booting in download mode.
Step 4. Extract the downloaded stock/firmware(flash file) to navigate and select the file to be loaded on the odin flash tools .
Step 5. Press the "PDA" or "AP" button to upload the downloaded stock/firmware(flash file) to the app. When you click on this button, navigate and select the downloaded file.
Step 9: After successfully uploading the firmware file, click on the "Start" button to begin the process. Make sure you don't use your device during the flashing process, otherwise your device may be brick
Finally, a green message labeled PASS! will appear on the Odin Download Tool and the device will reboot automatically its DONE