ManualUser Guide
Mobile processor comparison

MediaTek Helio G81 vs MediaTek Dimensity 900

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

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Compared fields 40
Different values 36
Quick factual highlights
MediaTek Helio G81
  • Higher listed GPU clock
MediaTek Dimensity 900
  • Higher maximum CPU clock
  • Smaller manufacturing process
Side-by-side specifications

Detailed comparison

CPU

SpecificationMediaTek Helio G81MediaTek Dimensity 900
Architecture 2x 2 GHz - Cortex-A756x 1.8 GHz - Cortex-A55 2x 2.4 GHz - Cortex-A786x 2 GHz - Cortex-A55
CPU cores 8 8
Clock speed 2000 MHz 2400 MHz
Instruction set ARMv8.2-A ARMv8-A
Process technology 12 nanometers 6 nanometers
Transistors Not available 10 billion
TDP 5 W 10 W

Cache and memory

SpecificationMediaTek Helio G81MediaTek Dimensity 900
Memory type LPDDR4X LPDDR5
Memory frequency 1800 MHz 3200 MHz
Memory bus 2x 16 Bit 4x 16 Bit
Maximum bandwidth 13.41 Gbit/s 18.4 Gbit/s
Maximum memory 8 GB 16 GB

Graphics and AI

SpecificationMediaTek Helio G81MediaTek Dimensity 900
GPU Mali-G52 MP2 Mali-G68 MC4
GPU architecture Bifrost 2nd gen Valhall 2
GPU clock 950 MHz 900 MHz
Execution units Not available 4
Shaders 24 48
FLOPS 91.2 Gigaflops Not available
Vulkan 1.3 1.1
OpenCL 2.0 2.0
DirectX Not available 12
Neural processor / NPU Yes Yes

Display and media

SpecificationMediaTek Helio G81MediaTek Dimensity 900
Maximum display resolution 2520 x 1080 2520 x 1080
Maximum camera resolution 1x 48MP 1x 108MP, 2x 20MP
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, AV1, VP9
Audio codecs - AIFF - CAF - MP3 - MP4 - WAV AAC, AIFF, CAF, MP3, MP4, WAV

Connectivity

SpecificationMediaTek Helio G81MediaTek Dimensity 900
4G Not available LTE Cat. 18
5G No Yes
Download speed Not available Up to 1200 Mbps
Upload speed Not available Up to 211 Mbps
Wi-Fi 5 6
Bluetooth 5.4 5.2
Navigation GPS, GLONASS, Beidou, Galileo GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC

General

SpecificationMediaTek Helio G81MediaTek Dimensity 900
Release August 2024 May 2021
Class Low end Mid range
Model number Not available MT6877
Storage support eMMC 5.1, UFS 2.1 UFS 2.1, UFS 3.1
Devices in database Not available 28
Real devices

Phones using these processors

Examples found in the existing device catalogue.

MediaTek Helio G81

4G
Motorola Moto G15 Power
Motorola

Motorola Moto G15 Power

3.6
Smartphone
Display
IPS TFT 16.7M colors, 60 Hz, 1080 × 2400 pixe…
RAM
8 GB
Storage
256 GB
Battery
Li-Po 6000 mAh
View details
4G
Motorola Moto G05
Motorola

Motorola Moto G05

3.6
Smartphone
Display
IPS TFT 16.7M colors, 90 Hz, (6.67 inches)
RAM
4 GB, 8 GB
Storage
128 GB, 256 GB, 64 GB
Battery
Li-Po 5200 mAh
View details
4G
Motorola Moto E15
Motorola

Motorola Moto E15

3.3
Smartphone
Display
IPS TFT 16.7M colors, 90 Hz, 720 × 1604 pixel…
RAM
2 GB
Storage
64 GB
Battery
Li-Po 5200 mAh
View details
4G
Motorola Moto G15
Motorola

Motorola Moto G15

3.6
Smartphone
Display
IPS TFT 16.7M colors, 60 Hz, 1080 × 2400 pixe…
RAM
4 GB, 8 GB
Storage
128 GB, 256 GB, 512 GB
Battery
Li-Po 5200 mAh
View details
4G
Realme C75x
Realme

Realme C75x

3.6
Smartphone
Display
IPS TFT 16.7M colors, 120 Hz, 720 × 1604 pixe…
RAM
8 GB
Storage
128 GB
Battery
Li-Ion 5600 mAh
View details
4G
Redmi 14C China
Redmi

Redmi 14C China

3.6
Smartphone
Display
IPS TFT 16.7M colors, 120 Hz, 720 × 1640 pixe…
RAM
4 GB, 6 GB, 8 GB
Storage
128 GB, 256 GB, 64 GB
Battery
Li-Ion 5160 mAh
View details
4G
Redmi 14C
Redmi

Redmi 14C

3.6
Smartphone
Display
IPS TFT 16.7M colors, 120 Hz, 720 × 1640 pixe…
RAM
4 GB, 6 GB, 8 GB
Storage
128 GB, 256 GB
Battery
Li-Ion 5160 mAh
View details
4G
POCO C75
POCO

POCO C75

3.6
Smartphone
Display
IPS TFT 16.7M colors, 120 Hz, 720 × 1640 pixe…
RAM
6 GB, 8 GB
Storage
128 GB, 256 GB
Battery
Li-Ion 5160 mAh
View details

MediaTek Dimensity 900

5G
Samsung Galaxy Quantum3
Samsung

Samsung Galaxy Quantum3

3.3
Smartphone
Display
Super AMOLED 16M colors, 120 Hz, 1080 × 2400…
RAM
8 GB
Storage
128 GB
Battery
Li-Ion 5000 mAh
View details
PDF manual 5G
Samsung Galaxy M53 5G
Samsung

Samsung Galaxy M53 5G

3.7
Smartphone
Display
Super AMOLED 16M colors, 120 Hz, 1080 × 2400…
RAM
6 GB
Storage
128 GB
Battery
Li-Ion 5000 mAh
View details PDF
5G
Oppo Find N2 Flip
Oppo

Oppo Find N2 Flip

3.0
Smartphone
Display
AMOLED 16M colors, 120 Hz, 1080 × 2520 pixels…
RAM
8 GB, 12 GB, 16 GB
Storage
256 GB, 512 GB
Battery
Li-Ion 4300 mAh
View details
PDF manual 5G
Oppo Find X5 Lite
Oppo

Oppo Find X5 Lite

3.0
Smartphone
Display
AMOLED 16M colors, 90 Hz, 1080 × 2400 pixels…
RAM
8 GB
Storage
256 GB
Battery
Li-Ion 4500 mAh
View details PDF
PDF manual 5G
Oppo Reno7 CPH2371
Oppo

Oppo Reno7 CPH2371

3.0
Smartphone
Display
AMOLED 16M colors, 90 Hz, 1080 × 2400 pixels…
RAM
8 GB
Storage
256 GB
Battery
Li-Ion 4500 mAh
View details PDF
PDF manual 5G
Oppo Reno7 SE 5G
Oppo

Oppo Reno7 SE 5G

3.0
Smartphone
Display
AMOLED 16M colors, 90 Hz, 1080 × 2400 pixels…
RAM
8 GB
Storage
128 GB, 256 GB
Battery
Li-Ion 4500 mAh
View details PDF
PDF manual 5G
Oppo Reno 6 5G
Oppo

Oppo Reno 6 5G

3.0
Smartphone
Display
AMOLED 16M colors, 90 Hz, 1080 × 2400 pixels…
RAM
8 GB, 12 GB
Storage
128 GB, 256 GB
Battery
Li-Ion 4300 mAh
View details PDF
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