Aliyun OSS vs HUAWEI CLOUD OBS: In-depth Evaluation of Overseas Transfer Speed and Back-to-Origin Cost of Large Files
Friends who do cross-border e-commerce, foreign trade independent stations, or engage in overseas pan-entertainment App and games to go to sea will eventually face two invisible "gold devouring beasts" that cannot be bypassed ":
Overseas transfer speed of large files
, and
CDN back-to-origin cost
.
When your overseas business grows and users start to frequently upload and download tens of megabytes of high-definition videos, hundreds of megabytes of game update packages, or a large amount of user-generated content (UGC), the poor bandwidth of the traditional cloud server (ECS) will be sucked dry in an instant. At this point, stripping out static resources and throwing them into object storage becomes the only antidote.
In China, Aliyun's
OSS(Object Storage Service)
and HUAWEI CLOUD's
OBS(Object Storage Service)
Two recognized giants.
Many teams in the selection, often only look at the domestic storage unit price, a beat head to make a decision. As a result, as soon as the business went to sea, the end-of-year statement was directly dumbfounded:
"Why is the storage fee not much, and the overseas traffic fee and the return fee are so expensive as to rob money?" "Why is the feedback from overseas users that the video loading has been circling?"
Sea business has its special network ecology. Today we don't read the official copy and paste document parameters, don't talk about those empty "high reliability nine 9", only from
Overseas transmission speed
and
Back-to-source cost
These two most stuck-neck actual combat dimensions make a naked and in-depth comment on Aliyun OSS and HUAWEI CLOUD OBS.
1. Overseas Transmission Speed: Who Can Make Global Users Say Goodbye to "Circles"?
Large files go to sea, the biggest enemy is not server performance,
High latency caused by physical distance and no-brain packet loss in cross-border public networks
.
When a European and American user wants to upload a 100MB video to your object storage in the Asia-Pacific or domestic computer room, if you go through the ordinary public network, the traffic will cross the Pacific Ocean and pass through many firewalls, and the overall speed will be so slow that people want to smash the computer. In response to this problem, Ali and Huawei gave different ideas for solving the problem.
1. Aliyun OSS: Old Brand Internationalization Layout and "Global Acceleration"
After all, Aliyun went to sea early, and its global infrastructure layout (especially in Asia Pacific, Europe, and the West) is very solid.
Core weapon: OSS Global Acceleration.
Actual combat experience: Alibaba Cloud's global acceleration principle is "nearby access". When users in Europe and the United States upload large files, the traffic does not directly kill all the way back to China, but connects to the nearest Alibaba Cloud edge node. Then, the traffic is transported back to your bucket through the dedicated backbone network within Alibaba Cloud.
Speed performance: In the cross-border transmission of large files (>50MB), after global acceleration is turned on, the network packet loss rate can be basically controlled below 1%, and the speed increase can often reach 2 to 5 times. Especially in Southeast Asia and Europe and America
Mainstream areas, stable as in local transmission.
2. HUAWEI CLOUD OBS: Relying on the "Global One Network"
Although Huawei Cloud is not as famous as Ali in the Internet circle, don't forget that Huawei itself was born as a global communication hardware, and "land gods" are not called for nothing. The base of HUAWEI CLOUD OBS is its proud
KooVerse global architecture
.
Core weapon: OBS transmission acceleration.
Actual combat experience: HUAWEI CLOUD is playing "hard and soft collaboration". It uses hundreds of PoP nodes around the world to form a "global network". When dealing with overseas transmission of large files, its routing algorithm is very smart, which can sense the global network congestion in real time and automatically plan the fastest and least blocked optical fiber path for you dynamically.
Speed performance: In some relatively "off-the-road" offshore regions, such as the Middle East, Latin America, and Africa, the transmission speed and stability of HUAWEI CLOUD OBS often surpass Alibaba Cloud. If your target market is these emerging markets, HUAWEI cloud hardware infrastructure advantages will be reflected incisively and vividly.
The conclusion of this round of private housing:> competing with mature markets in Europe, America and Southeast Asia, the two are roughly the same. Aliyun OSS has a slight experience advantage with its mature ecology. However, if your business is going deep into the Middle East, Latin America or Africa, the network stability of Huawei Cloud OBS will save you a lot of hair.
2. back-to-source costs: who is the real "wallet assassin"?
After talking about speed, let's talk about the most painful
money
.
The bill for object storage usually contains three parts: storage fee, request fee, and traffic fee. And for large documents to go to sea, the most prone to "bill crit" is
Return flow fee
.
To save money, we usually block a layer of CDN (Content Delivery Network) in front of object storage. When the CDN node does not cache this large file, it must go back to the bucket where the object is stored and "pull" the file over. The traffic fee generated by this process is called
Return flow fee
.
1. Alibaba Cloud OSS Billing Routine: Advantages and Disadvantages of Ecological Bundling
Domestic cloud manufacturers have a tacit understanding:
You want to save the source fee? Yes, but you have to use mine for the whole family.
Family Bucket Mode (OSS Aliyun CDN): If you use Aliyun's CDN to match your OSS, there will be a very considerable discount on the back-to-source traffic (usually about 1/3 of the outgoing traffic from the ordinary external network, and even cheaper in some activity packages).
Non-family bucket mode (OSS overseas third-party CDN, such as Cloudflare): Many foreign trade and overseas teams like to use free or cheap Cloudflare(CF) in order to save overseas CDN fees. That's when the pit came. When the overseas nodes of CF frequently return to your Aliyun OSS to get large files, Aliyun will charge you according to the "outbound traffic from overseas networks. That price, usually a few cents per GB.
. Once you encounter malicious brush traffic or large files return to the source frequently, the monthly bill can easily soar to tens of thousands of yuan.
2. The Breakthrough Point of HUAWEI CLOUD OBS: The Killer of Low-cost Return to Source
HUAWEI cloud as a latecomer, want to grab the market, the most direct means is to break the big brother's ecological monopoly.
HUAWEI CLOUD CDN OBS: It also enjoys a very low back-to-source discount. Even in the exclusive In DingTalk Group of many large customers, the business discount that sales can give is amazing.
Third-party CDN OBS: This is the most ruthless part of HUAWEI CLOUD. In order to attract customers who have already used overseas CDNs such as Cloudflare and Akamai, HUAWEI CLOUD OBS often offers "free return traffic fees for specific regions" or "extremely low return packages for external networks". They know very well that many enterprises do not want to replace the overseas CDN that has been tuned well in their hands, so reducing the independent source return cost of OBS has become a hard nuclear weapon for Huawei cloud to poach the wall.
In order to give everyone a more intuitive feeling, we can look at the following comparison table of the typical large file flow structure and cost control at sea:
Dimensions/Metrics
Alibaba Cloud OSS solution
HUAWEI CLOUD OBS Solution
Mature Overseas Market Speed (Europe, America/Southeast Asia)
Extremely fast (the global acceleration backbone is very mature)
Fast (basically the same as Ali)
Emerging Overseas Market Velocity (Middle East/Latin America/Africa)
Average performance, with occasional network jitter
Extremely fast (thanks to Huawei's global communications infrastructure layout)
Back-to-source cost with your own CDN
Very low (strong bundled offer)
Extremely low (greater flexibility in business negotiations)
Cost with third-party CDN (e. g. Cloudflare)
Higher (out-of-network traffic charges more dead)
Relatively flexible (often targeted low-cost back-to-source policies)
Large File Optimization Toolchain
Extremely rich (perfect image processing and video transcoding)
Practical and sufficient (prefer pure storage and transmission)
3. combat to avoid the pit guide: how not to spend money?
After reading the comparison, in 2026, how should small and medium-sized teams and architects do the actual architecture landing? Here are three practical experiences that are not often mentioned but extremely important:
1. Beware of "cold storage" back-to-source crit
In order to save storage fees, many people like to save large files that are not commonly used (such as historical backups, old videos that are too hot) into "archive storage" or "cold storage".
Iron Law: Once a cold-stored file is downloaded back to the source, the "data retrieval fee" and "back-to-source traffic fee" generated are several times that of standard storage. If in your overseas business, old users occasionally turn out large files for a look, please honestly choose standard storage, or set the cache expiration time (TTL) on the CDN side to be extremely long.
2. Make good use of "conditional return to the source" (Range Request)
When a user watches a 500MB video online, he may only watch the first 5 seconds and then scratch away. If your C
If the DN is not configured properly, CDN may download the entire 500MB file to OSS/OBS back to the source at one go.
Optimization: Be sure to turn on Range back-to-source (split back-to-source) in the pagoda panel, Nginx or CDN console. CDN will store as many lira as users see, which is the absolute core of large video and large file going out to sea to reduce the cost.
3. Cloudy disaster preparedness and "domain name blindfold"
Don't put all your eggs in one basket.
Advanced gameplay: You can use HUAWEI CLOUD OBS overseas (using its low-cost remote area transmission and specific back-to-source business price), and use Aliyun OSS as a backup. Configure the master/backup source station on the CDN side ". Once a network is slightly disconnected during a specific period of time overseas, CDN will automatically switch to another, and the business will not be affected at all.
4. summary: 2026 to sea, who should you choose?
The dispute between Alibaba Cloud OSS and HUAWEI CLOUD OBS is essentially "Internet ecological maturity"
with
The duel of the "old communications underlying infrastructure.
Do not hesitate to choose the scenario of Aliyun OSS: if you are a mature foreign trade e-commerce company and an established overseas team, and the entire technology stack (ECS, CDN, database) of the website is on Aliyun. Using Alibaba's family bucket allows you to enjoy the best ecological integration, the richest third-party plug-in support (such as the WordPress OSS plug-in), and the extremely low in-system back-to-source cost.
It is strongly recommended to consider the scenario of Huawei cloud OBS: if your target market is the Middle East, Africa, Latin America and other non-mainstream overseas regions; Or you are clutching Cloudflare and other third-party overseas CDN firmly do not want to change, simply want to find an overseas large file transmission is fast, and willing to bow to profit on the return fee object storage. Then, contact Huawei Cloud's major business account manager. The price and network performance they give will probably surprise you.
Cloud vendors do not have absolute advantages and disadvantages. It is the most sober survival rule in the Black Sea era to calculate every trend of their business traffic and squeeze every penny to the extreme.

