ManualUser Guide
Mobile processor comparison

MediaTek Helio G91 vs Qualcomm Snapdragon 636

Compare available catalogue specifications. The page highlights factual differences without declaring an overall winner.

Swap sides New comparison
Compared fields 40
Different values 33
Quick factual highlights
MediaTek Helio G91
  • Higher maximum CPU clock
  • Smaller manufacturing process
  • Higher listed GPU clock
Qualcomm Snapdragon 636
  • Higher listed download speed
Side-by-side specifications

Detailed comparison

CPU

SpecificationMediaTek Helio G91Qualcomm Snapdragon 636
Architecture 2x 2 GHz - Cortex-A756x 1.8 GHz - Cortex-A55 4x 1.8 GHz - Kryo 260 Gold (Cortex-A73)4x 1.6 GHz - Kryo 260 Silver (Cortex-A53)
CPU cores 8 8
Clock speed 2000 MHz 1800 MHz
Instruction set ARMv8.2-A ARMv8-A
Process technology 12 nanometers 14 nanometers
Transistors Not available 2 billion
TDP 5 W Not available

Cache and memory

SpecificationMediaTek Helio G91Qualcomm Snapdragon 636
Memory type LPDDR4X LPDDR4
Memory frequency 1800 MHz 1333 MHz
Memory bus 2x 16 Bit 2x 16 Bit
Maximum bandwidth 13.41 Gbit/s 5.3 Gbit/s
Maximum memory 8 GB 8 GB

Graphics and AI

SpecificationMediaTek Helio G91Qualcomm Snapdragon 636
GPU Mali-G52 MP2 Adreno 509
GPU architecture Bifrost 2nd gen Not available
GPU clock 1000 MHz 720 MHz
Execution units Not available 1
Shaders 24 128
FLOPS 96 Gigaflops 184.3 Gigaflops
Vulkan 1.3 1.0
OpenCL 2.0 2.0
DirectX Not available 11
Neural processor / NPU MediaTek APU Hexagon 680

Display and media

SpecificationMediaTek Helio G91Qualcomm Snapdragon 636
Maximum display resolution 2520 x 1080 1900 x 1200
Maximum camera resolution 1x 108MP, 2x 16MP 1x 24MP, 2x 16MP
Video capture 2K at 30FPS 4K at 30FPS
Video playback 2K at 30FPS 4K at 30FPS
Video codecs - H.264 - H.265 - VP9 H.264, H.265, VP8, VP9
Audio codecs - AIFF - CAF - MP3 - MP4 - WAV AIFF, CAF, MP3, MP4, WAV

Connectivity

SpecificationMediaTek Helio G91Qualcomm Snapdragon 636
4G LTE Cat. 7 LTE Cat. 13
5G No No
Download speed Up to 300 Mbps Up to 600 Mbps
Upload speed Up to 100 Mbps Up to 150 Mbps
Wi-Fi 5 5
Bluetooth 5.4 5.0
Navigation GPS, GLONASS, Beidou, Galileo GPS, GLONASS, Beidou, Galileo, QZSS, SBAS

General

SpecificationMediaTek Helio G91Qualcomm Snapdragon 636
Release June 2024 October 2017
Class Low end Mid range
Model number Not available SDM636
Storage support eMMC 5.1, UFS 2.1 eMMC 5.1, UFS 2.1
Devices in database Not available 29
Real devices

Phones using these processors

Examples found in the existing device catalogue.

MediaTek Helio G91

4G
Redmi 13 4G
Redmi

Redmi 13 4G

3.6
Smartphone
Display
IPS TFT 16.7M colors, 90 Hz, 1080 × 2400 pixe…
RAM
6 GB, 8 GB
Storage
128 GB, 256 GB
Battery
Li-Ion 5030 mAh
View details
4G
POCO M6 4G
POCO

POCO M6 4G

3.6
Smartphone
Display
IPS TFT 16.7M colors, 90 Hz, 1080 × 2400 pixe…
RAM
6 GB, 8 GB
Storage
128 GB, 256 GB
Battery
Li-Ion 5030 mAh
View details

Qualcomm Snapdragon 636

PDF manual 4G
Nokia 6.2
Nokia

Nokia 6.2

3.7
Smartphone
Display
IPS TFT 16M colors 1080 × 2340 pixels (6.30 i…
RAM
3 GB, 4 GB
Storage
32 GB, 64 GB, 128 GB
Battery
Li-Ion 3500 mAh
View details PDF
PDF manual 4G
Nokia 7.1 Dual SIM
Nokia

Nokia 7.1 Dual SIM

4.0
Smartphone
Display
LCD 16M colors 1080 × 2244 pixels (5.84 inche…
RAM
3 GB, 4 GB
Storage
32 GB, 64 GB
Battery
Li-Ion 3060 mAh
View details PDF
PDF manual 4G
Nokia 6.1 Plus Dual SIM
Nokia

Nokia 6.1 Plus Dual SIM

3.5
Smartphone
Display
IPS TFT 16M colors 1080 × 2280 pixels (5.80 i…
RAM
3 GB, 4 GB, 6 GB
Storage
64 GB
Battery
Li-Ion 3060 mAh
View details PDF
PDF manual 4G
Nokia 6.1 Plus
Nokia

Nokia 6.1 Plus

3.5
Smartphone
Display
IPS TFT 16M colors 1080 × 2280 pixels (5.80 i…
RAM
3 GB, 4 GB, 6 GB
Storage
64 GB
Battery
Li-Ion 3060 mAh
View details PDF
PDF manual 4G
Nokia X6 2018
Nokia

Nokia X6 2018

3.7
Smartphone
Display
IPS TFT 16M colors 1080 × 2280 pixels (5.80 i…
RAM
3 GB, 4 GB, 6 GB
Storage
32 GB, 64 GB
Battery
Li-Ion 3060 mAh
View details PDF
4G
Vivo Z1i
Vivo

Vivo Z1i

2.9
Smartphone
Display
IPS TFT 16M colors 1080 × 2280 pixels (6.26 i…
RAM
4 GB
Storage
128 GB
Battery
Li-Ion 3260 mAh
View details
PDF manual 4G
Honor 8X Max
Honor

Honor 8X Max

3.2
Smartphone
Display
IPS TFT 16M colors 1080 × 2244 pixels (7.12 i…
RAM
4 GB, 6 GB
Storage
64 GB, 128 GB
Battery
Li-Po 5000 mAh
View details PDF
PDF manual 4G
Motorola Moto G7 Plus
Motorola

Motorola Moto G7 Plus

3.6
Smartphone
Display
IPS TFT 16.7M colors 1080 × 2270 pixels (6.24…
RAM
4 GB
Storage
64 GB
Battery
Li-Ion 3000 mAh
View details PDF
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