Mobile processor comparison

MediaTek Helio G91 vs Unisoc Tiger T620

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

Compared fields 35
Different values 19
Quick factual highlights
MediaTek Helio G91
  • Higher listed GPU clock
Unisoc Tiger T620
  • Higher maximum CPU clock
Side-by-side specifications

Detailed comparison

CPU

SpecificationMediaTek Helio G91Unisoc Tiger T620
Architecture 2x 2 GHz - Cortex-A756x 1.8 GHz - Cortex-A55 2x 2.2 GHz - Cortex-A756x 1.8 GHz - Cortex-A55
CPU cores 8 8
Clock speed 2000 MHz 2200 MHz
Instruction set ARMv8.2-A ARMv8.2-A
Process technology 12 nanometers 12 nanometers
TDP 5 W Not available

Cache and memory

SpecificationMediaTek Helio G91Unisoc Tiger T620
Memory type LPDDR4X LPDDR4X
Memory frequency 1800 MHz 1866 MHz
Memory bus 2x 16 Bit 2x 16 Bit
Maximum bandwidth 13.41 Gbit/s Not available
Maximum memory 8 GB 8 GB

Graphics and AI

SpecificationMediaTek Helio G91Unisoc Tiger T620
GPU Mali-G52 MP2 Mali-G57 MP1
GPU architecture Bifrost 2nd gen Valhall 1st gen
GPU clock 1000 MHz 850 MHz
Shaders 24 32
FLOPS 96 Gigaflops 54.4 Gigaflops
Vulkan 1.3 1.3
OpenCL 2.0 2.0
Neural processor / NPU MediaTek APU No

Display and media

SpecificationMediaTek Helio G91Unisoc Tiger T620
Maximum display resolution 2520 x 1080 2400 x 1080
Maximum camera resolution 1x 108MP, 2x 16MP 1x 108MP, 2x 16MP
Video capture 2K at 30FPS 1K at 60FPS
Video playback 2K at 30FPS 1080p at 60FPS
Video codecs - H.264 - H.265 - VP9 - H.264 - H.265 - VP9
Audio codecs - AIFF - CAF - MP3 - MP4 - WAV - AAC - AIFF - CAF - MP3 - MP4 - WAV

Connectivity

SpecificationMediaTek Helio G91Unisoc Tiger T620
4G LTE Cat. 7 LTE Cat. 7
5G No No
Download speed Up to 300 Mbps Up to 300 Mbps
Upload speed Up to 100 Mbps Up to 150 Mbps
Wi-Fi 5 5
Bluetooth 5.4 5.2
Navigation GPS, GLONASS, Beidou, Galileo GPS, GLONASS, Beidou, Galileo

General

SpecificationMediaTek Helio G91Unisoc Tiger T620
Release June 2024 August 2024
Class Low end Low end
Storage support eMMC 5.1, UFS 2.1 eMMC 5.1, UFS 2.2
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
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

Unisoc Tiger T620

4G
Doogee Tab G6+
Doogee

Doogee Tab G6+

3.3
Tablet
Display
IPS TFT 16.7M colors, 90 Hz, 1200 × 1920 pixe…
RAM
8 GB
Storage
256 GB
Battery
Li-Po 8000 mAh
4G
Doogee S punk Pro
Doogee

Doogee S punk Pro

3.3
Smartphone
Display
IPS TFT 16.7M colors, 90 Hz, 1080 × 2408 pixe…
RAM
8 GB
Storage
512 GB
Battery
Li-Ion 10800 mAh
4G
Doogee T36
Doogee

Doogee T36

3.3
Tablet
Display
IPS TFT 16.7M colors, 90 Hz, 1200 × 2000 pixe…
RAM
8 GB
Storage
256 GB
Battery
Li-Ion 8800 mAh