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Infinix Note 40X

Infinix Note 40X Comparison & Specs

Infinix Note 40X

  • Dimensity 6300

    6 nm

  • 5000 mAh

    18W

  • 6.78"

    1080x2460 pixels

  • 108 MP

    1440p@30fps

  • Specs

Realme 15T

Realme 15T Comparison & Specs

Realme 15T

  • Dimensity 6400

    6 nm

  • 7000 mAh

    60W

  • 6.57"

    1080 x 2372 pixels

  • 50 MP

    1080p@30/60

  • Specs
Infinix Note 40X Comparison & Specs

Infinix Note 40X

Realme 15T Comparison & Specs

Realme 15T

General
Launch Date
August 05, 2024
September 02, 2025
Availability
Available Now
Available Now
Operating System (OS)
Android 14
Android 15
Custom UI
XOS 14
Realme UI 6.0
OS Updates
2 Years (until Android 16)
3 Years (until Android 18)
Security Updates
3 Years (until 2027)
4 Years (until 2029)
AI Features
AI Edit Genie, Circle to Search, AI Smart Loop and more
Body
Dimensions
168.9 x 76.5 x 8.3 mm
158.4 x 75.2 x 7.8 mm
Thickness
8.3 mm
7.8 mm
Weight
201 g
181 g
Build Details
Plastic Frame, Plastic Back
IP Rating
IP52 (dust and splash resistant)
IP69 (dust tight and water resistant (high pressure water jets; immersible up to 2.5m for 30 min), also IP68 rated)
Display
Size
6.78 inches
6.57 inches
Type
AMOLED
AMOLED, 1B colors
Refresh Rate
120 Hz
120 Hz
Peak Brightness
500 nits
4000 nits
Resolution
1080x2460 pixels
1080 x 2372 pixels
Pixel Density
396 ppi
401 ppi
Aspect Ratio
19.8:9
Screen to Body Ratio
84.5 %
86.4 %
Performance
Chipset¹
Mediatek Dimensity 6300
Mediatek Dimensity 6400 Max
Process Size
6 nm
6 nm
CPU
Octa-core
2x2.4 GHz Cortex-A76
6x Cortex-A55
Octa-core
2x2.5 GHz Cortex-A76
6x2.0 GHz Cortex-A55
GPU
Mali-G57 MC2
Mali-G57 MC2
RAM & Storage
8GB 256GB (UFS 2.2)
12GB 256GB (UFS 2.2)
8GB 128GB (UFS 2.2)
8GB 256GB (UFS 2.2)
12GB 256GB (UFS 2.2)
RAM Type
LPDDR4X
LPDDR4X
Expandable Memory
Yes
Yes
Camera
Main Camera
108 MP
f/1.8, (wide), PDAF

2 MP
macro

2 MP
50 MP
f/1.8, 27mm (wide), 1/2.88", OmniVision OV50D40, PDAF

2 MP
f/2.4
OIS
No
No
Features
Quad-LED flash, HDR, panorama, Digital Zoom, Auto Flash, Face detection
LED flash, HDR, panorama
Video Recording
1440p@30fps
1080p@30/60fps
1080p@30/60
gyro-EIS
Video Recording Features
Dual Video Recording, Short Video Mode
Selfie Camera
8 MP
wide
50 MP
f/2.4, OmniVision OV50D40
Selfie Features
Dual-LED flash
Selfie Video Recording
1080p@30fps
1080p@30fps
Connectivity
SIM
Dual SIM, GSM+GSM
SIM1: Nano, SIM2: Nano
Dual SIM (Nano + Nano (Hybrid))
5G Support
Yes

10 5G bands
n1, n3, n5, n8, n28, n38, n40, n41, n77, n78
Yes

9 5G bands
n1, n3, n5, n8, n28, n40, n41, n77, n78
VoLTE
Yes
Yes
Wi-Fi
Wi-Fi 5
Wi-Fi 5
Wi-Fi Details
802.11 a/b/g/n/ac 5GHz
802.11 a/b/g/n/ac 5GHz
Wi-Fi Features
Mobile Hotspot
Mobile Hotspot
USB
USB Type-C 2.0, OTG
USB Type-C 2.0, OTG
Bluetooth
5.3
5.3
NFC
Yes
No
GPS
Yes with A-GPS
Yes with A-GPS, Glonass
Infrared
Yes
No
UWB (Ultra Wideband)
No
No
Battery
Capacity
5000 mAh
7000 mAh
Type
Li-Polymer
Si/C Li-Ion
Removable
No
No
Wired charging
18W
60W
Charging Speed
50% in 31 min
50% in 31 mins
Reverse Wired Charging
No
10W
Wireless Charging
No
No
Reverse Wireless Charging
No
No
Charger in the Box
Yes
Yes
Sound
Stereo Speakers
No
Yes
3.5mm Headphone Jack
Yes
No
FM Radio
No
No
Extra Features
Sensors
Fingerprint (side-mounted), accelerometer, proximity, compass
Under-display optical fingerprint sensor, accelerometer, gyroscope, proximity, compass
Colors and Pricing
Colors
Palm Blue, Lime Green, Starlit Black
Silk Blue, Suit Titanium, Flowing Silver
Price in India
₹19999
₹20999
FAQs

In this performance comparison, the Realme 15T with its Mediatek Dimensity 6400 (6nm) performs better than the Infinix Note 40X with the Mediatek Dimensity 6300 (6nm), thanks to superior chipset efficiency.

Realme 15T launched with Android 15 and will receive updates until Android 18, whereas Infinix Note 40X launched with Android 14 and will get Android 16. Realme 15T will get security updates until 2029 (approx. 4 years), while Infinix Note 40X is supported till 2027.

Both Infinix Note 40X and Realme 15T feature AMOLED displays, offering vibrant colors and deeper blacks. Both smartphones offer the same 120 Hz refresh rate. Realme 15T also boasts a brighter screen with 4000 nits of peak brightness, enhancing outdoor visibility. Both phones have the same screen resolution.

Realme 15T features a larger 7000 mAh battery, potentially delivering better battery life. Realme 15T also supports faster wired charging at 60W, compared to 18W on Infinix Note 40X.

Realme 15T offers better protection against water and dust with an IP69 rating.

¹ Scores can vary even with the same chipset due to RAM, thermals, and software optimization.