سرعة التنزيل وسرعة الرفع في الباقة.

Not really in the strictest grammatical sense. It is more naturally understood as a noun phrase or a heading/title, like:

• Download speed and upload speed in the package
• The package’s download and upload speed

In ads, websites, app interfaces, and plan descriptions, Arabic often uses short noun phrases like this instead of full sentences.

A full sentence could be something like:

• سرعة التنزيل وسرعة الرفع في الباقة ممتازتان.
  The download speed and upload speed in the package are excellent.

So your original Arabic is very natural, but it sounds like a label or description rather than a complete sentence with a verb.

Because the writer wants to clearly mention two separate speeds:

• سرعة التنزيل = download speed
• سرعة الرفع = upload speed

Repeating سرعة makes the structure clearer and more balanced.

If you say سرعة التنزيل والرفع, it may still be understood, but it can feel less precise or slightly compressed. In technical or commercial language, repeating the noun is very common and often preferred.

So:

• سرعة التنزيل وسرعة الرفع = very clear and standard
• سرعة التنزيل والرفع = possible, but less explicit

This is because of the iḍāfa construction, often called the genitive construction or noun-annexation.

In:

• سرعة التنزيل
• سرعة الرفع

the word سرعة is the first noun in an iḍāfa. The first noun in an iḍāfa:

• does not take الـ
• is linked directly to the second noun

So Arabic says:

• سرعة التنزيل = literally speed of the downloading
• سرعة الرفع = literally speed of the uploading

Even though سرعة has no الـ, the whole phrase can still be definite because the second noun is definite.

It is definite as a whole.

This is an important feature of iḍāfa:

• if the second noun is definite, the whole phrase is definite
• if the second noun is indefinite, the whole phrase is indefinite

So:

• سرعة تنزيل = an indefinite phrase, roughly a download speed
• سرعة التنزيل = a definite phrase, roughly the download speed

Even though سرعة itself has no الـ, the phrase becomes definite because التنزيل is definite.

في الباقة literally means in the package or in the bundle.

In telecom/internet/mobile-service contexts, الباقة usually means:

• a plan
• a package
• a bundle

So here it means something like:

• in the plan
• included in the package
• as part of the subscription/package

This is very common in service-provider language.

On its own, باقة can also mean a bouquet or bunch, especially of flowers.

For example:

• باقة ورد = a bouquet of roses / a bunch of flowers

But in modern commercial and telecom Arabic, باقة very often means a package, bundle, or plan.

So context matters:

• باقة ورد = flower bouquet
• باقة إنترنت = internet package/plan
• الباقة in your sentence = the package/plan being discussed

و simply means and.

It joins two parallel phrases:

• سرعة التنزيل
• سرعة الرفع

So the structure is:

• سرعة التنزيل = download speed
• و = and
• سرعة الرفع = upload speed
• في الباقة = in the package

This is a very straightforward coordination of two noun phrases.

In normal understanding, في الباقة applies to both:

• سرعة التنزيل
• وسرعة الرفع

So the meaning is:

• the download speed and the upload speed in the package

This is very natural in Arabic. A phrase at the end like في الباقة often modifies the whole coordinated expression before it, unless context strongly suggests otherwise.

Literally:

• التنزيل = the downloading / the act of bringing down
• الرفع = the uploading / the act of raising

In tech language:

• سرعة التنزيل = download speed
• سرعة الرفع = upload speed

Both التنزيل and الرفع are verbal nouns, so they name the action itself rather than a person or thing.

Yes, sometimes.

In modern tech Arabic, you may see both:

• التنزيل = downloading
• التحميل = loading/downloading

In many contexts, تحميل is also used for download, especially in software, websites, and app stores. For example:

• تحميل الملف = download the file

However, in internet-speed terminology, سرعة التنزيل and سرعة الرفع are a very common pair because they match neatly:

• تنزيل = download
• رفع = upload

So your sentence sounds natural and standard.

Because Arabic often puts prepositional phrases like في الباقة after the noun phrase they describe.

So the order is:

1. سرعة التنزيل
2. وسرعة الرفع
3. في الباقة

This is similar to English phrases like:

• download and upload speed in the package
• the speeds included in the plan

Putting في الباقة at the end is normal and natural.

A careful pronunciation would be roughly:

surʿat at-tanzīl wa-surʿat ar-rafʿ fī al-bāqah

A few useful notes:

• سرعة = surʿa(t)
  The t of ـة is heard when the word is connected to what follows, as in سرعة التنزيل.
• التنزيل begins with a sun-letter sound? No—ت is a sun letter, so ال assimilates here. That is why it is pronounced at-tanzīl, not al-tanzīl.
• الرفع also begins with a sun letter, ر, so it is pronounced ar-rafʿ, not al-rafʿ.

So in connected speech:

• سرعة التنزيل → surʿat at-tanzīl
• سرعة الرفع → surʿat ar-rafʿ

If you pronounce full case endings in careful formal Arabic, it would be:

سُرْعَةُ التَّنْزِيلِ وَسُرْعَةُ الرَّفْعِ فِي الْبَاقَةِ

A rough breakdown:

• سُرْعَةُ = nominative, if this phrase is being used as a heading or subject
• التَّنْزِيلِ = genitive, because it is the second part of iḍāfa
• وَسُرْعَةُ = also nominative
• الرَّفْعِ = genitive, again because of iḍāfa
• فِي الْبَاقَةِ = الباقةِ is genitive because it comes after في

In everyday reading and speech, these endings are usually not pronounced, but it is useful to understand how the grammar works.

Yes. A few possible alternatives are:

• سرعتا التنزيل والرفع في الباقة
  the two speeds, download and upload, in the package

This uses the dual form سرعتا, which is more compact but also a bit more formal/bookish.

Another option:

• سرعة التحميل وسرعة الرفع في الباقة

Also possible, depending on regional or technical preference.

But the original:

• سرعة التنزيل وسرعة الرفع في الباقة

is very clear, natural, and easy for learners to parse.