Infinix Hot 40 Pro vs Xiaomi Redmi Note 15 5G

Compared 2 smartphones : Infinix Hot 40 Pro Manufactured in December, 2023, with display 6.78 with chipsetMediaTek Helio G99, vs Xiaomi Redmi Note 15 5G, Manufactured in August, 2025with chipsetQualcomm Snapdragon 6 Gen 3. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Infinix Hot 40 Pro
  • Larger display: 6.78in
  • Higher pixel density: 396ppi
Reasons to choose Xiaomi Redmi Note 15 5G
  • Lighter design: 178g vs 199g
  • Higher battery capacity: 5800mAh vs 5000mAh
  • Newer Bluetooth version: 5.1 vs 5
  • Infrared port

Versions

Available versions and configurations
Memory Options - 8/128 GB
- 8/256 GB
- 12/256 GB
- 6/128 GB
- 8/128 GB
- 8/256 GB
- 12/256 GB

Review

Key Specs Infinix Hot 40 Pro and Xiaomi Redmi Note 15 5G
Display
Color accuracy, sharpness & brightness
Camera
Main & front camera tests
Performance
App & system performance
Games
3D gaming performance
Battery
Battery life, charging speed & type
Connectivity
Connectivity features
NanoReview Score
Overall score by NanoReview
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Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison

Display

Display quality comparison
Type IPS LCD AMOLED
Size 6.78 in 6.77 in
Resolution 1080x2460 pixels 1080x2340 pixels
Aspect ratio 20.5:9 n/a
Pixel density 396 ppi 388 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate No Yes (60-120 Hz)
Max brightness 500 nits n/a
HDR support No No
Screen-to-body ratio 84.5 % 89.1 %
Features DCI-P3 DCI-P3
Display test
Peak brightness (auto)
Infinix Hot 40 Pro
530 nits
Xiaomi Redmi Note 15 5G
n/a

Design & Build

Design and ergonomics comparison
Height 168.6 mm (6.64 in) 165 mm (6.5 in)
Width 76.6 mm (3.02 in) 75.4 mm (2.97 in)
Thickness 8.25 mm (0.32 in) 7.4 mm (0.29 in)
Weight 199 g (7.02 oz) 178 g (6.28 oz)
Water resistance No IP68
Back panel Plastic n/a
Frame Plastic Plastic
Colors - Black
- Gold
- Blue
- Green
- White
- Black
- Blue
Fingerprint sensor Yes In-Button Yes, In-Display
Screen-to-body ratio
Infinix Hot 40 Pro
84.5 %
Xiaomi Redmi Note 15 5G
89.1 %

Performance

Testing Infinix Hot 40 Pro and Xiaomi Redmi Note 15 5G In benchmarks
Processor
Chipset MediaTek Helio G99 Qualcomm Snapdragon 6 Gen 3
Max Frequency 2200 MHz 2400 MHz
CPU Cores 8 (2 + 6) 8 (4 + 4)
Architecture - 6/2 (Cortex-A55)
- 2/2.2 (Cortex-A76)
- 4/1.8 (Cortex-A55)
- 4/2.4 (Cortex-A78)
Process TSMC Samsung
Transistor Size 6 nm 4 nm
Neural Processor Yes Hexagon
Graphics Mali-G57 MP2 Adreno 710
GPU Cores 128 256
GPU Frequency 1000 MHz 1010 MHz
FLOPS 128 GFLOPS 517.1 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Infinix Hot 40 Pro
732
Xiaomi Redmi Note 15 5G
1015
Geekbench 6 (Multi-Core)
Infinix Hot 40 Pro
1988
Xiaomi Redmi Note 15 5G
2890
Geekbench 6 (Single-Core)7321015
Geekbench 6 (Multi-Core)19882890
AnTuTu 10
AnTuTu 10
Infinix Hot 40 Pro
428673
Xiaomi Redmi Note 15 5G
608985
CPU140882200717
GPU65431141388
Memory115134118625
UX107226148255
NanoReview Score428673608985

Memory

RAM
RAM Size 8 GB 6 GB
Memory Type LPDDR4X LPDDR4X
Memory Frequency 2133 MHz 2133 MHz
Channels 2 2
Storage
Storage Capacity- 128 GB
- 256 GB
128 GB
Storage TypeUFS 2.2UFS 2.2
Memory CardMicroSDNo

Software

OS Android 13 Android 15
UI Skin XOS 13.5 HyperOS 2.0

Battery

Volume 5000 mAh 5800 mAh
Max Charging Power 33 W 45 W
Battery Type Li-Po Li-Po
Removable No No
Wireless Charging No No
Reverse Charging Yes Yes
Fast Charging Yes (50% in 30 min) Yes
Full Charge Time 1:25 h n/a
Battery Life Test
Battery Life
Infinix Hot 40 Pro
28:15
Xiaomi Redmi Note 15 5G
n/a
Web Browsing12:07 hn/a
Video Playback12:09 hn/a
Games05:28 hn/a
Standby Mode157 hn/a

Main camera

Matrix 108 MP 50 MP
Zoom Digital Digital
Flash Quad LED LED
Stabilization Digital Digital
8K Recording No No
4K Recording No No
1080p Recording Yes (Up to 60 fps) Yes (Up to 30 fps)
Lenses count Standard: 108 MP
Macro: 2 MP
Depth: 0.08 MP
Standard: 50 MP
Depth: 2 MP
Features - Bokeh effect
- Pro mode
- Bokeh effect
- Pro mode
Main lens
Matrix108 MP50 MP
Aperturef/1.8f/1.8
Sensor sizen/a1/2
Pixel size0.64 μm0.64 μm
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalDigital

Front camera

Matrix 32 MP 8 MP
Aperture f/2.2 f/2.0
Autofocus No No
Stabilization No Digital
Video resolution 1080p (Full HD) at 30 fps 1080p (Full HD) at 60 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 5 (802.11 a/b/g/n/ac) Wi-Fi 5 (802.11 a/b/g/n/ac)
Wi-Fi features - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
- Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5 5.1
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 2 2
USB features - Charging
- USB Storage Mode
- OTG
- Charging
- USB Storage Mode
- OTG
DisplayPort n/a No
GPS - GPS
- GLONASS
- Beidou
- Galileo
- GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Yes Yes
Infrared Port No Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G BandsGSM B2|3|5|8n/a
3G BandsWCDMA B1|2|4|5|8n/a
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B20/B28/B28/B38/B40/B41)n/a
LTE category13n/a
5G SupportNoYes

Sound

Speakers Stereo n/a
3.5 mm Jack Yes Yes
FM Radio Yes Yes
Dolby Atmos No n/a

Other

Class Mid-range Mid-range
Announced December, 2023 yr August, 2025 yr
Release Date December, 2023 yr August, 2025 yr
Launch Price ($) 225 n/a
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 33 W Yes, 45 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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