Infinix NOTE 40X 5G vs SMART 9
Specs compared side by side, measured on real phones shared by owners with the Device Info app.
Key differences
- 1Chipset: the Infinix NOTE 40X 5G uses the Dimensity 6300 (6 nm TSMC N6), the SMART 9 the Helio G81 (12 nm). The Infinix NOTE 40X 5G's fastest core runs at 2.40 GHz, the SMART 9's at 2.00 GHz.
- 2Screen: 6.8 inches on the Infinix NOTE 40X 5G, 6.7 inches on the SMART 9. Both run at up to 120 Hz.
- 3Main camera: 12 MP on the Infinix NOTE 40X 5G, 13.1 MP on the SMART 9.
- 4Versions: owners have shared the Infinix NOTE 40X 5G as 12GB | 256GB, the SMART 9 as 4GB | 128GB.
The same on both: Android 14 and Wi-Fi 5.
Chipset
Chipset
Dimensity 6300Helio G81Process
6 nm TSMC N612 nm
CPU
2× 2.40 GHz Cortex-A76
6× 2.00 GHz Cortex-A552× 2.00 GHz Cortex-A75
6× 1.70 GHz Cortex-A55
6× 2.00 GHz Cortex-A552× 2.00 GHz Cortex-A75
6× 1.70 GHz Cortex-A55
Top CPU speed
2.40 GHz2.00 GHz
CPU cores
88
GPU
Mali-G57 MC2Mali-G52 MC2
Memory
Versions seen
12GB | 256GB4GB | 128GB
RAM type
LPDDR4XLPDDR4X
Display
Size
6.8 in6.7 in
Resolution
1080 × 2460720 × 1600
Pixel density
397 ppi263 ppi
Refresh rates
120 Hzalso 60, 90120 Hzalso 60, 90
Battery
Capacity
5,000 mAh5,000 mAh
Cameras
Back camera
12 MP4000 × 3000 · f/1.89 · 5.89 mm13.1 MP4208 × 3120 · f/1.85 · 3.64 mm
Front camera
8 MP3264 × 2448 · f/2 · 2.78 mm8 MP3264 × 2448 · f/2 · 2.78 mm
Megapixels are what Android reports to apps. Many phones combine pixels by default, so the advertised megapixels can be higher.
Connectivity
Wi-Fi
Wi-Fi 5Wi-Fi 5
6 GHz Wi-Fi
NoNo
Bluetooth LE Audio
NoNo
NFC
YesNo
UWB
NoNo
USB host
YesYes
Software
Android
Android 14Android 14
Released with
Android 14Android 14
Widevine DRM
L1L3
Sensors
Sensors
20 sensors19 sensors
These two phones have the same specs in every row.
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