Infinix HOT 50i vs Infinix NOTE 40

Specs compared side by side, measured on real phones shared by owners with the Device Info app.

Infinix NOTE 40Infinix NOTE 40Helio G99 UltimateChange

Key differences

  1. Chipset: the Infinix HOT 50i uses the Helio G81 (12 nm), the Infinix NOTE 40 the Helio G99 Ultimate (6 nm TSMC). The Infinix HOT 50i's fastest core runs at 2.00 GHz, the Infinix NOTE 40's at 2.20 GHz.
  2. Screen: 6.7 inches on the Infinix HOT 50i, 6.8 inches on the Infinix NOTE 40. Both run at up to 120 Hz.
  3. Versions: owners have shared the Infinix HOT 50i as 4GB | 256GB and 6GB | 128GB, the Infinix NOTE 40 as 8GB | 256GB.
  4. Software: Android 14 on the Infinix HOT 50i, Android 16 on the Infinix NOTE 40 (newest seen).

The same on both: Wi-Fi 5 and Widevine L1.

Chipset

Chipset
Helio G81Helio G99 Ultimate
Process
12 nm6 nm TSMC
CPU
2× 2.00 GHz Cortex-A75
6× 1.70 GHz Cortex-A55
2× 2.20 GHz Cortex-A76
6× 2.00 GHz Cortex-A55
Top CPU speed
2.00 GHz2.20 GHz
CPU cores
88
GPU
Mali-G52 MC2Mali-G57 MC2

Memory

Versions seen
4GB | 256GB
6GB | 128GB
8GB | 256GB
RAM type
LPDDR4XLPDDR4X

Display

Size
6.7 in6.8 in
Resolution
720 × 16001080 × 2436
Pixel density
263 ppi393 ppi
Refresh rates
120 Hzalso 60, 90120 Hzalso 60

Battery

Capacity
5,000 mAh5,000 mAh

Cameras

Back camera
12 MP4000 × 3000 · f/1.79 · 4.69 mm12 MP4000 × 3000 · f/1.8 · 5.89 mm
Front camera
8 MP3264 × 2448 · f/2 · 2.76 mm8 MP3264 × 2448 · f/2.2 · 2.87 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
NoYes
UWB
NoNo
USB host
YesYes

Software

Android
Android 14Android 16
Released with
Android 14Android 14
Widevine DRM
L1L1

Sensors

Sensors
19 sensors24 sensors

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From phones shared with the Device Info app · updated November 2026 Hardware specs only. No personal data. Privacy