The MediaTek Helio G99 and Qualcomm Snapdragon 680 4G deliver dependable performance for everyday users. The comparison below highlights their architecture, CPU, GPU, memory support, multimedia capabilities, and connectivity features to help you understand their strengths.
General
The MediaTek Helio G99 and Qualcomm Snapdragon 680 4G are built for budget-friendly and mid-range smartphones, prioritising steady day-to-day performance over flagship-level features. Their launch timelines, fabrication process, and network support shape battery efficiency, heat management, and overall usability for everyday tasks.
| Specification | MediaTek Helio G99 | Qualcomm Snapdragon 680 4G |
|---|
| Brand | MediaTek | Qualcomm |
| Model | Helio G99 | Snapdragon 680 4G |
| Launch date | May 2022 | October 2021 |
| Network support | 4G LTE | 4G LTE |
| Process technology | 6nm | 6nm |
| Architecture | 64-bit | 64-bit |
| CPU cores | 8 | 8 |
| AI engine | MediaTek APU | Qualcomm AI Engine |
| Dimensions | NA | NA |
| Weight | NA | NA |
| Warranty | Depends on smartphone brand | Depends on smartphone brand |
CPU
The CPU architecture shapes app responsiveness, multitasking, and sustained performance during everyday use. The Helio G99 features Cortex-A76 performance cores for faster processing, while the Snapdragon 680 4G combines Kryo cores to deliver efficient performance, smooth multitasking, and reliable battery life.
| Specification | MediaTek Helio G99 | Qualcomm Snapdragon 680 4G |
|---|
| CPU | Octa-core | Octa-core |
| Performance cores | 2 × Cortex-A76 @ 2.2GHz | 4 × Kryo 265 Gold @ 2.4GHz |
| Efficiency cores | 6 × Cortex-A55 @ 2.0GHz | 4 × Kryo 265 Silver @ 1.9GHz |
| Instruction set | ARMv8-A | ARMv8-A |
| 64-bit support | Yes | Yes |
| Maximum frequency | 2.2GHz | 2.4GHz |
Graphics
Graphics capabilities enhance gaming, video playback, and visual rendering for everyday entertainment. The Helio G99 delivers stronger gaming performance with HyperEngine technology, while the Snapdragon 680 4G offers stable graphics, smooth multimedia playback, and an enjoyable experience for casual gaming and daily use.
| Specification | MediaTek Helio G99 | Qualcomm Snapdragon 680 4G |
|---|
| GPU | Mali-G57 MC2 | Adreno 610 |
| GPU frequency | Up to 1GHz | Up to 1.11GHz |
| Graphics API | Vulkan 1.1, OpenGL ES 3.2 | Vulkan 1.1, OpenGL ES 3.2 |
| Gaming technology | HyperEngine 2.0 Lite | Snapdragon Elite Gaming features |
| Maximum refresh rate | 120Hz | 90Hz |
Memory
LPDDR4X RAM and UFS 2.2 storage enable faster app launches, smoother multitasking, and responsive everyday performance. Both processors support up to 16GB RAM, allowing smartphones to handle multiple applications, entertainment, and productivity tasks efficiently with reduced loading times.
| Specification | MediaTek Helio G99 | Qualcomm Snapdragon 680 4G |
|---|
| RAM type | LPDDR4X | LPDDR4X |
| Maximum RAM | 16GB | 16GB |
| Storage type | UFS 2.2 | UFS 2.2 |
| Expandable storage | Smartphone dependent | Smartphone dependent |
| Memory frequency | Up to 2,133MHz | Up to 2,133MHz |
Multimedia (ISP)
Advanced imaging technologies enhance photography, video recording, and AI-powered camera processing. Support for high-resolution camera sensors, HDR imaging, and efficient image processing enables smartphones powered by these processors to capture sharper photos, clearer videos, and improved image quality in various lighting conditions.
| Specification | MediaTek Helio G99 | Qualcomm Snapdragon 680 4G |
|---|
| ISP | MediaTek ISP | Qualcomm Spectra 346 ISP |
| Maximum camera resolution | 108MP | 64MP |
| Video recording | 2K at 30fps | Full HD at 60fps |
| HDR support | Yes | Yes |
| AI photography | Yes | Yes |
| Video playback | Full HD+ | Full HD+ |
Connectivity and network
Reliable connectivity features support smooth communication, streaming, and navigation throughout the day. Both processors offer 4G LTE, Wi-Fi 5, GPS, Bluetooth, USB Type-C, and dual SIM compatibility, ensuring dependable wireless performance for browsing, video calls, entertainment, and everyday smartphone use.
| Specification | MediaTek Helio G99 | Qualcomm Snapdragon 680 4G |
|---|
| 4G LTE | Yes | Yes |
| 5G | No | No |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5.2 | 5.1 |
| GPS | GPS, GLONASS, Galileo, BeiDou | GPS, GLONASS, Galileo, BeiDou |
| NFC | Smartphone dependent | Smartphone dependent |
| USB | USB Type-C | USB Type-C |
| Dual SIM | Yes | Yes |