Snapdragon SoC guide: All of Qualcomm's smartphone processors explained

Qualcomm’s Snapdragon processors are among the most ubiquitous SoCs in the Android smartphone space. Samsung uses Snapdragon for its Galaxy S line in various markets, and it also powers devices from Xiaomi, OnePlus, and essentially every manufacturer making flagship phones that doesn’t also make its own silicon. There’s a high chance that you’re reading this on a device using a Qualcomm Snapdragon processor right now.

Snapdragon chips aren’t just found in expensive flagship smartphones though. There’s a whole portfolio of processors built for handsets at various price points. Performance and features differ a fair bit between these models, so let’s break down how the company’s latest SoCs compare and what capabilities you should expect.

Snapdragon 8 series — Premium tier

Looking for the very best Qualcomm smartphone processor? That will be the Snapdragon 8. Last year, we saw the Snapdragon 8 Gen 1 get a mid-year refresh in the form of the Snapdragon 8 Plus Gen 1. These two chipsets powered plenty of high-end phones in 2022 and we may see sub-flagship devices adopt them in the future as well.

In 2023, the Snapdragon 8 Gen 2 reins supreme. In our testing, it delivered roughly 20% better multi-core CPU performance than the outgoing Snapdragon 8 Plus Gen 1 and even comes close to matching Apple’s A16 Bionic in the iPhone 14 Pro. The chip also posted large gains in the GPU department, making it the top choice for gaming, emulation, and other demanding tasks.

Read more: Snapdragon 8 Gen 2 early benchmarked in the real world

The Snapdragon 8 Gen 2 moves away from the familiar 1+3+4 CPU cluster arrangement to a more novel 1+4+3 setup. Qualcomm has also opted for two different CPU cores in the middle/performance cluster, based on two newer Arm Cortex-A715s and two last-gen Cortex-A710s.

According to Qualcomm, the reasoning came down to continuing support for legacy applications. The Cortex-A710 is the last of Arm’s cores to support 32-bit applications (AArch32) — all subsequent and future cores are 64-bit only (AAarch64), at least in theory. The Snapdragon 8 Gen 2 also uses Arm’s refreshed Cortex-A510 little cores, which, along with a 5% reduction in power consumption, can be built with 32-bit support.

Notable Snapdragon 8 series phones

• ASUS ROG Phone 6
• OnePlus 10 Pro
• OnePlus 11
• Samsung Galaxy S22 series
• Samsung Galaxy S23 series (Snapdragon 8 Gen 2 for Galaxy)
• Samsung Galaxy Z Fold 4
• Xiaomi 12 series

Snapdragon 7 series — Bridging the gap

Qualcomm’s Snapdragon 7 series isn’t quite as straightforward as its flagship 8 series. This is due to the sheer number of them, as well as the older, lower-end chips crossing into the 6 series. The Snapdragon 7 series is essentially an upper mid-range family of processors, but the Snapdragon 7 Plus Gen 2 blurs the line between flagship and mid-range like no other chip before it.

This chipset was announced in March 2023 and looks more like a Snapdragon 8 Gen 1 processor than anything else. You’ve got the same TSMC 4nm design, a very similar CPU (one Cortex-X2, three Cortex-A710, four Cortex-A510), and what seems like a similarly powerful ISP. We do see some compromises though, such as a less impressive but still powerful GPU, the mid-tier Snapdragon X62 modem, and missing features like 8K recording.

We put a Snapdragon 7 Plus Gen 2 reference device through some benchmarks too, finding that the chipset was just as powerful as the Snapdragon 8 Gen 1 when it came to CPU performance. There was still a sizeable performance gap when it came to GPU-related tests, but it delivered rock-solid sustained performance. So those on a budget should keep phones with this chipset in mind.

2022’s Snapdragon 7 Gen 1 preceded the Snapdragon 7 Plus Gen 2, and it was pretty impressive too. Expect an octa-core CPU setup here, featuring four powerful Cortex-A710 cores and four Cortex-A510 cores. Qualcomm says the new chipset also delivered a 20% boost in GPU power over the Snapdragon 778G and 30% improvement in machine learning performance. Other notable features include 200MP camera support, 4K HDR recording, and a 4nm design. Unfortunately, few phones with this chipset actually saw the light of day.

Next on the totem pole is the Snapdragon 780G. Released early in 2021, the 780G has the same 5nm design as the Snapdragon 888 as well as a triple-tiered CPU design. You’re looking at one Cortex-A78 CPU clocked at 2.4GHz, three Cortex-A78 CPUs clocked at 2.2GHz, and four Cortex-A55 CPU cores. In other words, you’ve got enough CPU power to take it to older flagship phones.

The Snapdragon 780G also delivered an Adreno 642 GPU that’s said to offer performance in line with slightly older flagships. In fact, Anandtech reported that it offered better graphical performance than Snapdragon 855 phones, although it falls behind 2020’s Snapdragon 865 devices. That’s still a major leap forward for Qualcomm’s mid-range processors, which have usually lagged far behind even the company’s older flagship chipsets in this area.

Much like the Snapdragon 7 Gen 1, we haven’t seen this chipset in many phones. But that’s where the Snapdragon 778G series comes in. This series offers the same CPU cores, an Adreno 642L GPU, and a 6nm manufacturing design (compared to the 780G’s 5nm design). The company also told us at the time of the 778G’s launch that it was using a different foundry to make these chips, presumably to get around the industry-wide chip shortage.

Qualcomm also launched the Snapdragon 778G Plus in late 2021, but the upgrades here are extremely minor (such as a 100MHz CPU clock speed boost).

Notable Snapdragon 7 series phones

• Motorola Edge 30
• Nothing Phone 1
• Poco X5 Pro
• Redmi Note 12 Turbo
• Samsung Galaxy Xcover 6 Pro

Snapdragon 6 series — Value for money

Where the Snapdragon 7 series tries to bridge the gap between mid-range and flagship, the Snapdragon 6 series is mostly focused on the ~$300 and under segment. And the latest processor in this family is the Snapdragon 6 Gen 1.

The Snapdragon 6 Gen 1 is a huge step up from previous Snapdragon 6 series SoCs, offering a powerful CPU (4x Cortex-A78, 4x Cortex-A55) and an improved Adreno GPU. In fact, Qualcomm claims a 40% and 35% performance boost over the Snapdragon 695’s CPU and GPU respectively. Other notable features include a 4nm design, 200MP snapshot support, and 4K video capture.

The previous top-end processor in this series was the Snapdragon 695, being an incremental upgrade over 2020’s Snapdragon 690. The 695 brings a capable octa-core CPU (2x Cortex-A77 and 6x Cortex-A55), and an Adreno 619 GPU seen in the Snapdragon 750G. We also get 13MP triple camera support, 108MP single camera support, and Wi-Fi 6 connectivity. But the big disappointment here is that it lacks 4K video recording.

Qualcomm also launched the Snapdragon 680 at the same time as the 695, and this chip stands out from the above entries by being a 4G-only SoC. It seems to be derived from the older, budget Snapdragon 665 SoC, sharing features like old CPU cores (four Cortex-A73 and four Cortex-A53), the Adreno 610 GPU, Hexagon 686 DSP, and Quick Charge 3.0 fast charging. There are a couple of upgrades though, namely a much smaller 6nm manufacturing process and Bluetooth 5.1 support.

Notable Snapdragon 6 series phones

• POCO X4 Pro
• Redmi Note 11
• Samsung Galaxy A23
• Sony Xperia 10 IV

Snapdragon 4 series — Entry-level

Now we come to the least capable Snapdragon series (aside from the dormant Snapdragon 200 family), designed for entry-level smartphones. But there’s good news here, as the latest Snapdragon 4 chipset is actually a massive improvement.

The Snapdragon 4 Gen 1 offers a 6nm design, a pretty capable CPU (2x Cortex-A78, 6x Cortex-A55), and a 10% faster GPU than the earlier Snapdragon 480. Otherwise, this SoC has quite a few things in common with the Snapdragon 695. We’ve got the same X51 5G modem, similar camera capabilities (no 4K recording here), 120Hz support at FHD+ display resolution, and Wi-Fi 5.

Go down a notch and we’ve got the Snapdragon 480. This was the first 5G-enabled processor in the Snapdragon 4 series, being announced in early 2021. This is essentially a cut-back Snapdragon 750G chipset, featuring mmWave 5G support, the same Adreno 619 GPU, the same 8nm manufacturing process, Quick Charge 4 Plus tech, and support for FHD+ 120Hz displays.

We do see a few compromises though, such as older CPU cores (2x Cortex-A76 and 6x Cortex-A55), less impressive camera capabilities (no 4K recording, 64MP snapshot support), and slower 5G speeds. Still, this was a major upgrade for the 4 series, which lacked more modern CPUs and 5G capabilities.

The Snapdragon 480 was succeeded by the Snapdragon 480 Plus in late 2021, but this is a mild upgrade at best rather than a major step up.

The 4G-toting Snapdragon 460 was the top dog until the 480 came out, and it has a lot in common with the Snapdragon 662. This includes old but still respectable CPU cores (four Cortex-A73 and four Cortex-A53), the same GPU, HEIF support, Bluetooth 5.1, and even 48MP multi-frame capture capabilities.

Notable Snapdragon 4 series phones

• Iqoo Z6 Lite
• Motorola Moto G62
• OnePlus Nord N100
• Nokia XR20

That’s all for our Qualcomm Snapdragon SoC guide! Let us know your thoughts on the silicon giant’s portfolio in the comments. You can also check out our article charting the history of the Snapdragon 8 family over here.