science

List of Qualcomm Snapdragon modems

List of Qualcomm Snapdragon modems is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand List of Qualcomm Snapdragon modems rather than just read about it. In short: The Qualcomm Snapdragon modems are a series of 4G LTE, LTE Advanced, LTE Advanced Pro, and 5G NR modems found in many phones, tablets, laptops, watches and even cars. Qualcomm Gobi The Qualcomm Gobi series was their modem branding before they switched to the X-series.

Key takeaways

List of Qualcomm Snapdragon modems belongs to science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect List of Qualcomm Snapdragon modems to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of List of Qualcomm Snapdragon modems from memory before moving on to harder problems.

Reference excerpt

The Qualcomm Snapdragon modems are a series of 4G LTE, LTE Advanced, LTE Advanced Pro, and 5G NR modems found in many phones, tablets, laptops, watches and even cars.

Qualcomm Gobi The Qualcomm Gobi series was their modem branding before they switched to the X-series.

Qualcomm 4G X-series The Qualcomm Snapdragon X-series modems are the current line-up of 4G LTE modems.

Snapdragon X5 LTE LTE Technology: LTE FDD, Cellular Technology: WCDMA (3C-HSDPA, DC-HSUPA), WCDMA (DC-HSDPA, HSUPA), WCDMA (DC-HSDPA, DC-HSUPA), TD-SCDMA, CDMA 1x, EV-DO, GSM/EDGE Downlink LTE: LTE Category 4 (150 Mbit/s). 2×20 MHz carrier aggregation. Up to 64 QAM Uplink LTE: LTE Category 4 (50 Mbit/s). 1×20 MHz carrier aggregation. Up to 16 QAM Chipsets: Snapdragon X5 LTE Modem, Snapdragon 616 processor, Snapdragon 415 processor, Snapdragon 412 processor and Snapdragon 212 processor

Snapdragon X6 LTE LTE Technology: LTE FDD, LTE TDD, LTE Broadcast Cellular Technology: WCDMA (DC-HSDPA, DC-HSUPA), TD-SCDMA, CDMA 1x, EV-DO, GSM/EDGE Downlink LTE: LTE Category 4 (150 Mbit/s). 2×20 MHz carrier aggregation. Up to 64 QAM Uplink LTE: LTE Category 5 (75 Mbit/s). 1×20 MHz carrier aggregation. Up to 64 QAM Chipsets: Snapdragon 430 processor, Snapdragon 429 Mobile Platform and Snapdragon 439 Mobile Platform

Snapdragon X7 LTE LTE Technology: LTE FDD, LTE TDD, LTE Broadcast Cellular Technology: WCDMA (3C-HSDPA, DC-HSUPA), WCDMA (DC-HSDPA, HSUPA), WCDMA (DC-HSDPA, DC-HSUPA), TD-SCDMA, CDMA 1x, EV-DO, GSM/EDGE Downlink LTE: LTE Category 6 (300 Mbit/s). 2×20 MHz carrier aggregation. Up to 64 QAM Uplink LTE: LTE Category 4 (50 Mbit/s). 1×20 MHz carrier aggregation. Up to 16 QAM Chipsets: Snapdragon X7 LTE Modem The first Qualcomm modem with PCIe inter-chip link type.

Snapdragon X8 LTE LTE Technology: LTE FDD, LTE TDD, LTE Broadcast Cellular Technology: WCDMA (DB-DC-HSDPA, DC-HSUPA), TD-SCDMA, CDMA 1x, EV-DO, GSM/EDGE Downlink LTE: LTE Category 6 (300 Mbit/s). 2×20 MHz carrier aggregation. Up to 64 QAM Uplink LTE: LTE Category 6 (100 Mbit/s). 2×20 MHz carrier aggregation. Up to 16 QAM Chipsets: Snapdragon 617 processor, Snapdragon 650 processor and Snapdragon 652 processor

Snapdragon X9 LTE LTE Technology: LTE FDD, LTE TDD, LTE Broadcast Cellular Technology: WCDMA (DB-DC-HSDPA, DC-HSUPA), TD-SCDMA, CDMA 1x, EV-DO, GSM/EDGE Downlink LTE: LTE Category 7 (300 Mbit/s). 2×20 MHz carrier aggregation. Up to 64 QAM Uplink LTE: LTE Category 13 (150 Mbit/s). 2×20 MHz carrier aggregation. Up to 64 QAM Chipsets: Snapdragon 625 processor, Snapdragon 626 processor, Snapdragon 435 processor, Snapdragon 427 processor, Snapdragon 450 Mobile Platform and Snapdragon 653 Mobile Platform

Snapdragon X10 LTE LTE Technology: LTE FDD, LTE TDD, LTE Broadcast Cellular Technology: WCDMA (DB-DC-HSDPA, DC-HSUPA), TD-SCDMA, CDMA 1x, EV-DO, GSM/EDGE Downlink LTE: LTE Category 9 (450 Mbit/s). 3×20 MHz carrier aggregation. Up to 64 QAM Uplink LTE: LTE Category 4 (50 Mbit/s). 1×20 MHz carrier aggregation. Up to 16 QAM Chipsets: Snapdragon 810 processor and Snapdragon 808 processor

Snapdragon X12 LTE LTE Technology: LTE FDD, LTE TDD, LTE-U, LWA, LTE Broadcast, Voice over LTE Cellular Technology: WCDMA (DB-DC-HSDPA, DC-HSUPA), TD-SCDMA, CDMA 1x, EV-DO, GSM/EDGE Downlink LTE: LTE Category 12 (600 Mbit/s). 3×20 MHz carrier aggregation. Maximum 6 spatial streams. Up to 256 QAM. Up to 4×4 MIMO on one carrier Uplink LTE: LTE Category 13 (150 Mbit/s). 2×20 MHz carrier aggregation. Up to 64 QAM Samsung 14 nm LPP process Chipsets: Snapdragon X12 LTE Modem, Snapdragon 820/821 processor, Snapdragon 660 Mobile Platform, Snapdragon 630 Mobile Platform, Snapdragon 636 Mobile Platform, Snapdragon 670 Mobile Platform, Snapdragon 675 Mobile Platform, Snapdragon 665 Mobile Platform, Snapdragon 678 Mobile Platform

Snapdragon X15 LTE LTE Technology: LTE FDD, LTE TDD, LAA, LTE Broadcast, Voice over LTE Cellular Technology: WCDMA (DB-DC-HSDPA, DC-HSUPA), TD-SCDMA, CDMA 1x, EV-DO, GSM/EDGE Downlink LTE: LTE Category 15 (800 Mbit/s). 3×20 MHz carrier aggregation. Up to 256 QAM. Up to 4×4 MIMO on two carriers Uplink LTE: LTE Category 13 (150 Mbit/s). 2×20 MHz carrier aggregation. Up to 64 QAM Chipsets: Snapdragon X15 LTE Modem, Snapdragon 732G, Snapdragon 730(G), Snapdragon 720G, Snapdragon 712, Snapdragon 710

Snapdragon X16 LTE LTE Technology: LTE FDD, LTE TDD, LAA, LTE Broadcast, Voice over LTE Cellular Technology: WCDMA (DB-DC-HSDPA, DC-HSUPA), TD-SCDMA, CDMA 1x, EV-DO, GSM/EDGE Downlink LTE: LTE Category 16 (1,000 Mbit/s). 4×20 MHz carrier aggregation. Maximum 10 spatial streams. Up to 256 QAM. Up to 4×4 MIMO on two carriers Uplink LTE: LTE Category 13 (150 Mbit/s). 2×20 MHz carrier aggregation. Up to 64 QAM Chipsets: Snapdragon X16 LTE Modem, Snapdragon 835 processor

Snapdragon X20 LTE LTE Technology: LTE FDD, LTE TDD including CBRS support, LAA, LTE Broadcast, Voice over LTE Cellular Technology: WCDMA (DB-DC-HSDPA, DC-HSUPA), TD-SCDMA, CDMA 1x, EV-DO, GSM/EDGE Downlink LTE: LTE Category 18 (1,200 Mbit/s). 5×20 MHz carrier aggregation. Maximum 12 spatial streams. Up to 256 QAM. Up to 4×4 MIMO on three carriers Uplink LTE: LTE Category 13 (150 Mbit/s). 2×20 MHz carrier aggregation. Up to 64 QAM Samsung 10 nm LPE process Chipsets: Snapdragon X20 LTE Modem, Snapdragon 845 Mobile Platform

Snapdragon X24 LTE LTE Technology: LTE FDD, LTE TDD including CBRS support, LAA, LTE Broadcast, Voice over LTE Cellular Technology: WCDMA (DB-DC-HSDPA, DC-HSUPA), TD-SCDMA, CDMA 1x, EV-DO, GSM/EDGE Downlink LTE: LTE Category 20 (2,000 Mbit/s). 7×20 MHz carrier aggregation. Maximum 20 spatial streams. Up to 256 QAM. Up to 4×4 MIMO on five carriers, Full-Dimension MIMO (FD-MIMO) Uplink LTE: LTE Category 13 (316 Mbit/s). 3×20 MHz carrier aggregation. Up to 256 QAM TSMC 7 nm FinFET process Chipsets: Snapdragon X24 LTE Modem, Snapdragon 855 Mobile Platform, Snapdragon 8cx

Table of Snapdragon 4G X-series modems

Qualcomm 5G X-series

Snapdragon X50 5G 5G Technology: 5G NR NSA 5G Spectrum: mmWave, sub-6 GHz 5G Modes: TDD, NSA (non-standalone) 5G mmWave specs: 800 MHz bandwidth, 8 carriers, 2×2 MIMO 5G sub-6 GHz specs: 100 MHz bandwidth, 4×4 MIMO mmWave Features: Dual-layer polarization in downlink and uplink, Beam forming, Beam steering, Beam tracking 5G Peak Download Speed: 5,000 Mbit/s Samsung 10 nm FinFET process

… excerpt ends here. Continue reading the full article.

Worked examples

Example 1 — a first encounter with List of Qualcomm Snapdragon modems

Start with the simplest possible case. Write down what List of Qualcomm Snapdragon modems claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to List of Qualcomm Snapdragon modems before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about List of Qualcomm Snapdragon modems ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of List of Qualcomm Snapdragon modems

In research: List of Qualcomm Snapdragon modems appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses List of Qualcomm Snapdragon modems in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: List of Qualcomm Snapdragon modems is common in secondary-school and first-year university syllabi. It links to neighbouring topics LTE (telecommunication), Modems, Qualcomm IP cores, so understanding it makes those chapters shorter.
In everyday life: Look for List of Qualcomm Snapdragon modems outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study List of Qualcomm Snapdragon modems in 20 minutes

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Frequently asked questions

What is List of Qualcomm Snapdragon modems in simple terms?

The Qualcomm Snapdragon modems are a series of 4G LTE, LTE Advanced, LTE Advanced Pro, and 5G NR modems found in many phones, tablets, laptops, watches and even cars. Qualcomm Gobi The Qualcomm Gobi series was their modem branding before they switched to the X-series.

Why does List of Qualcomm Snapdragon modems matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study List of Qualcomm Snapdragon modems?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on List of Qualcomm Snapdragon modems.