How to synchronize photos from Android to Android via Google Account: complete guide

Transferring photos between smartphones to Android often becomes a headache - especially when it comes to hundreds of pictures that take up gigabytes of memory. Many users mistakenly copy files via cable or instant messengers, losing quality and metadata. Meanwhile, synchronization via Google Account solves the problem in a matter of minutes, preserving the original resolution, shooting dates and even albums. But how does this work in practice? Why sometimes photos don’t sync, and how to avoid common mistakes?

This article contains step-by-step guide for beginners and advanced users, a comparison of methods (Google Photos vs. Google Drive), as well as unique data about hidden limitations of the service that are not written in the official help. For example, did you know that when synchronized via a mobile network Google Photos automatically compresses images to 16 MP, even if you have an unlimited plan? Or that some models Xiaomi and Huawei block background synchronization by default?

We Let's look at:

• 🔄 How to enable auto-sync and avoid duplicates
• 📁 Why Google Drive is worse for photos than Google Photos
• ⚡ Synchronization speed on different versions of Android (from 8.0 to 14)
• 🚫 Typical errors and how to fix them without resetting your settings

1. Preparing devices: what to check before synchronizing

Before setting up synchronization, make sure that both smartphones meet the minimum requirements. This will eliminate 80% of the problems at the transfer stage.

On source device (from which we copy the photo):

• 📶 Internet connection: synchronization via a mobile network is possible, but Google Photos limiting the quality of uploaded photos up to 16 MP (even with "Original quality"). For full-size photos, use Wi-Fi.
• 🔋 Battery charge: if the level is below 20%, Android 12+ can suspend background processes, including synchronization.
• 📂 Free space: the device must have at least 10% free memory, otherwise the system will start deleting the cache Google Photowhich will lead to errors.

On target device (where we transfer the photo):

• 🆔 The same Google Account: if you use different accounts, the photos will not be displayed automatically. You will have to manually share the album (instructions in section 4).
• 🔄 Updated application: in Google Photos versions below 6.0 There is no "Partner Library" feature that makes it easier to share pictures between devices.
• ⚙️ Date and time settings: if they are knocked down, photos may be sorted incorrectly. Check in Settings → System → Date and time.

What happens if you synchronize photos from different accounts?

If you upload photos from one account and try to open them from another, you will only see low-resolution thumbnails (up to 2048px on the larger side). To get the originals, the owner of the first account will have to manually create shared link or add a second user to Partner library.

⚠️ Attention: On some firmware (for example, MIUI 14 or ColorOS 13) the auto-sync function is disabled by default due to "battery optimization". To enable it, go to Settings → Applications → Google Photos → Battery → Unlimited.

2. Method 1: Synchronization via Google Photos (recommended)

Google Photos is the optimal tool for transferring pictures: it saves metadata (geotags, dates), supports albums and offers flexible quality settings. Here's how to set up synchronization:

Step 1. Enable backup on the source device:

1. Open the application Google Photos.
2. Tap on your account avatar → Photo Settings → Backup and Synchronization.
3. Activate the switch and select Original quality (if maintaining the original resolution is important) or High quality (free, but compressed to 16 MP).
4. In the section Backup options are included specify which folders to synchronize (by default, only Camera and Screenshots).

Step 2. Wait until the download completes:

• 🕒 The time depends on the number of photos and Internet speed. For example, 1000 pictures of 5 MB each will be downloaded in ~30 minutes with Wi-Fi 50 Mbps.
• 📊 Progress can be tracked in Library → Utilities → Backup progress.

Step 3. Upload the photo to the target device:

1. Log in to the same account Google on the second phone.
2. Open Google Photos —the pictures will appear automatically in section Photo.
3. To speed up downloading, click on the avatar → Settings Photo → Device synchronization (this will download thumbnails and originals in the background).

Connected to Wi-Fi (for original quality)

Backup is enabled in settings

All necessary folders for synchronization have been selected

On the target device the same Google Account

At least 10% of memory is free on both phones-->

Parameter	Original quality	High quality
Max. resolution	Unlimited (up to 100 MP)	Up to 16 MP (compression)
File weight	Up to 200 MB	Up to 16 MB
Occupied space in the cloud	Counts into 15 GB of shared storage	Free (unlimited)
RAW support	Yes	No (converts to JPEG)
Geotags and metadata	Save	Save

⚠️ Attention: If you use Google One (paid subscription), check whether the "Storage optimization" option is enabled in the settings Google Photos. It automatically deletes local copies of photos, leaving only thumbnails, if the device memory is more than 90% full.

3. Method 2: Synchronization via Google Drive (alternative)

Google Drive is suitable for transferring photos if you already use it for documents or want to store photos in the same folder with other files. However, this method has significant disadvantages: Google Drive media files.

• 🚫 There is no automatic sorting by dates/albums (everything goes into one folder).
• 📉 Syncs slower - Google Drive not optimized for media files.
• 🔍 There are no search functions for objects in the photo (as in Google Photos).

Transfer instructions:

1. On the source device, open Google Drive → click + → Upload.
2. Select a folder with photos (for example, DCIM/Camera) and confirm the download.
3. On the target device, open Google Drive, find the downloaded files, select them and click Download (they will be saved in the folder Download).
4. (Optional) Move the downloaded photos to DCIM/Cameraso that they appear in the gallery.

For automatic synchronization:

1. B Google Drive click on ⚙️ → Settings → Automatic download.
2. Select Photos and videos and specify folders for backup.
3. On On the target device, enable the same function - the files will be synced to a folder Google Drive on the internal drive.

4. How to transfer photos between different Google Accounts

If the devices use different accounts, you will have to use one of these functions:

Method 1: Affiliate Library (Google Photos only)

1. On the source device, open Google Photo → Sharing → Partner library.
2. Click Get Started and select a contact (email of the second account).
3. Specify which photos to share: All photos or Selected dates.
4. On the target device, accept the invitation to Google Photos (a notification will arrive by email).

⚠️ Limitations:

• Maximum 1 partner per account.
• Photos are uploaded to High quality (even if the originals are in Original).

Method 2: Shared album

1. Create an album in Google Photos: select photo → ⋮ → Add to album → New album.
2. Open the album → ⋮ → Sharing and add the email of the second account.
3. On the target device, open the link from the email and save the photo manually.

Method 3: Export via Google Takeout (for large volumes)

If you need to transfer 10,000+ photos, use the service Google Takeout:

1. Select Google Photos in the list of services.
2. Specify the format (.zip or .tgz) and the maximum archive size (up to 50 GB).
3. After creating the archive, download it to the target device and unpack.

⚠️ Attention: When using Google Takeout metadata (geotags, dates) will be saved only if you selected the format JSON in the advanced export settings. Otherwise, the photos will be sorted by upload date, not shooting date.

5. Synchronization speed: what it depends on and how to speed it up

The time of photo transfer depends on four key factors:

Factor	Impact on speed	How to optimize
Connection type	Wi-Fi is 10 times faster than a mobile network	Use 5 GHz Wi-Fi or connect to the router via cable (if supported)
Android version	On Android 12+ background synchronization is limited	Enable "Unlimited" for Google Photos in the battery settings
Photo size	RAW files (50+ MB) load 5 times slower than JPEG	Before synchronizing, convert RAW to JPEG (for example, via Lightroom Mobile)
Number of files	1000 photos of 5 MB = ~5 GB of traffic	Divide the download into batches of 200-300 photos

How to speed up synchronization:

• 🔌 Connect the device to a charger - Android Limits background processes when the battery is low.
• ❄️ Close other applications that consume traffic (for example, YouTube or Netflix).
• 🔄 B Google Photos go to Settings → Backup and synchronization → Sync now.
• 📡 If you use mobile data, turn on the mode Maximum quality in the mobile network settings (on some firmware it is disabled by default).

6. Typical errors and their solutions

Even with proper settings, synchronization can fail. Here are the most common problems and ways to fix them:

Error: "Synchronization". paused"

• 🔋 Cause: Low battery or energy optimization.
• 🛠 Solution:
1. Connect the device to charge.
2. Go to Settings → Battery → Battery optimization and disable optimization for Google Photos.

Error: Photos are loaded but not displayed on the second device

• 🔍 Cause: Application cache or account mismatch.
• 🛠 Solution:
1. Check that the same account is used on both devices Google.
2. Clear cache Google Photos: Settings → Applications → Google Photos → Storage → Clear cache.
3. Update the application to the latest version.

Error: "Not enough space in Google Account"

• 📦 Cause: The 15 GB limit has been exceeded (common for Google Photos, Gmail and Google Drive).
• 🛠 Solution:
1. Go to Google One and clear unnecessary files (for example, old emails with attachments).
2. Enable photo compression: in Google Photos choose High quality instead of Original.
3. Buy additional space (from 100 GB for ~139 ₽/month).

Error: Photos are loaded in low quality

• 📸 Cause:
1. Enabled High quality instead of Original.
2. Synchronization occurs via the mobile network (even with "Original quality" Google Photos compresses files).
• 🛠 Solution:
1. Switch to Wi-Fi.
2. Check your settings in Google Photos → Settings → Backup and Sync.

Why are some photos not syncing?

Google Photos ignores files:

- More than 200 MB in size (or 100 MP for RAW).

- With extensions other than .jpg, .png, .webp, .heic, .raw.

- Located in folders with a dot at the beginning of the name (for example, .thumbnails).

- Blocked DRM (for example, screenshots from Netflix).

To download such files, rename the folder or convert the format.

7. Alternative methods: when Google is not suitable

If synchronization via Google is impossible (for example, due to blocked services or lack of Internet), consider these options:

1. Local network (Wi-Fi Direct or FTP)

• 🌐 Use applications like Send Anywhere or Feem to transfer over a local network without the Internet.
• 📡 Speed: up to 20 MB/s (depending on router).
• ⚠️ Minus: There is no automatic sorting by dates.

2. OTG cable + flash drive

• 🔌 Connect the USB drive to the phone via an adapter OTG.
• 📁 Copy photos manually through any file manager (for example, Solid Explorer).
• ⚡ Plus: Works without the Internet and does not depend on cloud services.

3. Messengers (for small volumes)

• 📱 V Telegram you can send up to 2 GB per file (without compression).
• 🤖 V WhatsApp limit - 100 MB per file (compression up to 12 MP).
• ⚠️ Minus: Loss of metadata and quality.

4. Other cloud services

Service	Free space	Max. file size	Saving metadata
Yandex Disk	10 GB	50 GB	Yes
Dropbox	2 GB	50 GB (via desktop application)	No (download date only)
OneDrive	5 GB	15 GB	Partially (geotags are lost)

8. FAQ: Answers to frequently asked questions

🔹 Is it possible to synchronize photos selectively (for example, only for the last month)?

Yes. In Google Photos go to Library → Utilities → Select photo for backup. Here you can select a date range or specific albums. Alternatively, create a new album with the necessary photos and enable backup only for it in the settings.

🔹 Why are photos not displayed after synchronization? chronological order?
This is due to incorrect metadata (shooting date). To fix:
1. On a PC, open the photo in Windows Photo or macOS Preview and check the date.
2. If the date is wrong, use apps like ExifTool for mass correction:

exiftool "-DateTimeOriginal+=0:0:0 0:0:10" /path/to/folder

3. After correction, re-upload the photo to Google Photos.
🔹 How to transfer photos from Android to iPhone via Google Account?
The process is similar:
1. On Android upload the photo to Google Photos (to Original qualityif resolution is important).
2. On iPhone install Google Photos from App Store and log in to the same account.
3. Photos will appear in the application. To save them to iOS Photos, select the pictures → ⋮ → Save to device.

⚠️ On iPhone photos will be saved without geotags, if in the settings Privacy access to geolocation services is disabled. Google Photos to geolocation services.

🔹 How long does it take to synchronize 10,000 photos?

Approximate calculations:

• 📶 Mobile network (4G): ~24 hours (at a speed of 5 Mbit/s and a photo size of 5 MB each).
• 📶 Wi-Fi (50 Mbit/s): ~4-6 hours.
• 📶 Wi-Fi 6 (100+ Mbit/s): ~2 hours.

Tip: Break the upload into batches of 1000-2000 photos to avoid timeout errors.

🔹 Is it possible to cancel synchronization after it has started?

Yes, but partially:

1. B Google Photos go to Library → Utilities → Backup progress.
2. Click Pause - this will pause the downloading of new photos, but not will cancel those already downloaded.
3. To delete synchronized photos, go to Trash on the web version photos.google.com and empty it.

⚠️ Deleted photos will disappear from all devicesconnected to the account!