Infinix Hot 40 Pro vs Samsung Galaxy A31

Compared 2 smartphones : Infinix Hot 40 Pro Manufactured in December, 2023, with display 6.78 with chipsetMediaTek Helio G99, vs Samsung Galaxy A31, Manufactured in April, 2020with chipsetMediatek Helio P65. 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 refresh rate: 120Hz
  • Includes charger
Reasons to choose Samsung Galaxy A31
  • Higher pixel density: 411ppi
  • Lighter design: 185g vs 199g
  • Supports Dolby Atmos

Versions

Available versions and configurations
Memory Options - 8/128 GB
- 8/256 GB
- 12/256 GB
- 4/64 GB
- 4/128 GB
- 6/128 GB
- 8/128 GB

Review

Key Specs Infinix Hot 40 Pro and Samsung Galaxy A31
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
Adjust each parameter’s importance to find the best match for you.
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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 Super AMOLED
Size 6.78 in 6.4 in
Resolution 1080x2460 pixels 1080x2400 pixels
Aspect ratio 20.5:9 20:9
Pixel density 396 ppi 411 ppi
Refresh rate 120 Hz 60 Hz
Adaptive refresh rate No No
Max brightness 500 nits 600 nits
HDR support No No
Screen-to-body ratio 84.5 % 84.9 %
Features DCI-P3 Always-On Display
Display test
Peak brightness (auto)
Infinix Hot 40 Pro
530 nits
Samsung Galaxy A31
629 nits
sRGB gamutn/a96.8 %
PWM (Flicker)n/a238 Hz
Response timen/a8 ms
Contrastn/a∞ Infinite

Design & Build

Design and ergonomics comparison
Height 168.6 mm (6.64 in) 159.3 mm (6.27 in)
Width 76.6 mm (3.02 in) 73.1 mm (2.88 in)
Thickness 8.25 mm (0.32 in) 8.6 mm (0.34 in)
Weight 199 g (7.02 oz) 185 g (6.53 oz)
Water resistance No No
Back panel Plastic Plastic
Frame Plastic Plastic
Colors - Black
- Gold
- Blue
- Green
- White
- Black
- Blue
- Red
Fingerprint sensor Yes In-Button Yes In-Display
Screen-to-body ratio
Infinix Hot 40 Pro
84.5 %
Samsung Galaxy A31
84.9 %

Performance

Testing Infinix Hot 40 Pro and Samsung Galaxy A31 In benchmarks
Processor
Chipset MediaTek Helio G99 Mediatek Helio P65
Max Frequency 2200 MHz 2000 MHz
CPU Cores 8 (2 + 6) 8 (2 + 6)
Architecture - 6/2 (Cortex-A55)
- 2/2.2 (Cortex-A76)
- 6/1.7 (Cortex-A55)
- 2/2 (Cortex-A75)
Process TSMC TSMC
Transistor Size 6 nm 12 nm
Neural Processor Yes Yes
Graphics Mali-G57 MP2 Mali-G52 MP2
GPU Cores 128 48
GPU Frequency 1000 MHz 820 MHz
FLOPS 128 GFLOPS 78.7 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Infinix Hot 40 Pro
732
Samsung Galaxy A31
509
Geekbench 6 (Multi-Core)
Infinix Hot 40 Pro
1988
Samsung Galaxy A31
1553
Geekbench 6 (Single-Core)732509
Geekbench 6 (Multi-Core)19881553
AnTuTu 10
AnTuTu 10
Infinix Hot 40 Pro
428673
Samsung Galaxy A31
197929
CPU14088274327
GPU6543124218
Memory11513445491
UX10722653893
NanoReview Score428673197929
3DMark Wild Life
3DMark Wild Life
Infinix Hot 40 Pro
n/a
Samsung Galaxy A31
572
Max Surface Temp.n/a45.2 °C
Stabilityn/a97 %
Graphics Testn/a3 fps
Graphics Scoren/a572
PCMark 3.0
PCMark 3.0
Infinix Hot 40 Pro
n/a
Samsung Galaxy A31
5615
Writing scoren/a5825
Web scoren/a4447
Video editingn/a4920
Data manipulationn/a4420
NanoReview Scoren/a5615

Memory

RAM
RAM Size 8 GB 4 GB
Memory Type LPDDR4X LPDDR4X
Memory Frequency 2133 MHz 1866 MHz
Channels 2 2
Storage
Storage Capacity- 128 GB
- 256 GB
- 64 GB
- 128 GB
Storage TypeUFS 2.2eMMC 5.1
Memory CardMicroSDMicroSD

Software

OS Android 13 Android 10 (Upgradeable to Android 12)
OS Size n/a 27 GB
UI Skin XOS 13.5 One UI 4.1

Battery

Volume 5000 mAh 5000 mAh
Max Charging Power 33 W 15 W
Battery Type Li-Po Li-ion
Removable No No
Wireless Charging No No
Reverse Charging Yes No
Fast Charging Yes (50% in 30 min) Yes Samsung Adaptive Fast Charge (50% in 60 min)
Full Charge Time 1:25 h 2:25 h
Battery Life Test
Battery Life
Infinix Hot 40 Pro
28:15
Samsung Galaxy A31
25:27
Web Browsing12:07 h10:26 h
Video Playback12:09 h14:36 h
Games05:28 h05:44 h
Standby Mode157 h126 h

Main camera

Matrix 108 MP 48 MP
Photo resolution n/a 8000x6000 pixels
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)
Slow Motion n/a No
Wide-angle lens n/a 123 °
Lenses count Standard: 108 MP
Macro: 2 MP
Depth: 0.08 MP
Standard: 48 MP
Ultra-wide: 8 MP
Macro: 5 MP
Depth: 5 MP
Features - Bokeh effect
- Pro mode
- Bokeh effect
- Pro mode
Main lens
Matrix108 MP48 MP
Aperturef/1.8f/2.0
Focal lengthn/a26 mm
Sensorn/aSamsung S5KGM2
Sensor sizen/a1/2.0
Pixel size0.64 μm0.8 μm
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalDigital
Ultra-wide lens
Matrixn/a8 MP
Aperturen/af/2.2
Focal lengthn/a13 mm
Sensor sizen/a1/4.0
Pixel sizen/a1.12 μm
Stabilizationn/aDigital

Front camera

Matrix 32 MP 20 MP
Photo resolution n/a 5963x3354 pixels
Aperture f/2.2 f/2.2
Sensor n/a CMOS
Autofocus No No
Stabilization No Digital
Video resolution 1080p (Full HD) at 30 fps 1080p (Full HD) at 30 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
Bluetooth version 5 5
Bluetooth features LE PBAP/PAB, PAN, OPP, MAP, HSP, HID, HFP, DIP, AVRCP, A2DP
USB type USB Type-C USB Type-C
USB version 2 2
USB features - Charging
- USB Storage Mode
- OTG
- Charging
- USB Storage Mode
- OTG
GPS - GPS
- GLONASS
- Beidou
- Galileo
- GPS
- GLONASS
- Beidou
- Galileo
NFC* Yes Yes
Infrared Port No No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G BandsGSM B2|3|5|8GSM850, GSM900, DCS1800, PCS1900
3G BandsWCDMA B1|2|4|5|8B1 (2100), B2 (1900), B5(850), B8 (900)
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B20/B28/B28/B38/B40/B41)LTE (B1/B2/B3/B5/B7/B8/B20/B38/B40/B41)
LTE category1312
5G SupportNoNo

Sound

Speakers Stereo Mono
3.5 mm Jack Yes Yes
FM Radio Yes Yes
Dolby Atmos No Yes
Speaker Test
Max Volume
Infinix Hot 40 Pro
n/a
Samsung Galaxy A31
78.5 dB

Other

Class Mid-range Mid-range
Announced December, 2023 yr March, 2020 yr
Release Date December, 2023 yr April, 2020 yr
Launch Price ($) 225 210
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 n/a
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Infinix Hot 40 Pro the clear winner in this comparison.

Survey

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