$
USD
$
USD
Release Date: 09 Aug, 2024
90% SPEC SCORE
$179
The Infinix Note 40X 5G comes with a powerful Android 14, ensuring enhanced functionality and smooth multitasking. It features a extra-large 6.78-inches sharp FHD+ display, perfect for both work and entertainment. Get smooth, responsive performance for effortless day-to-day usage. With a Average 5000 mAh battery life, you... Read More
Infinix Note 40X 5G Key Features
Display
6.78 inches (1080x2460 pixels) FHD
120Hz Refresh rate
Camera
108+2 MP (Triple Camera)
8 MP Selfie 1440P Video
Hardware
MediaTek Dimensity 6300 (6 nm)
OS
Android 14
XOS 14
Ram & Storage
8GB + 256GB
12GB + 256GB
Battery
Li-Po 5000mAh
wired, 18W, 50% in 31 min (advertised)
Data Updated on: 10 Apr, 2026
Infinix Note 40X 5G Price and Full Specifications
Display
| Screen Size | 6.78 inches, 109.2 cm² (~84.5% screen-to-body ratio) |
| Display Type | AMOLED Screen |
| PPI | 396 ppi |
| Refresh Rate | 120Hz |
Performance
| Processor (SoC) | MediaTek Dimensity 6300 (6 nm) |
| Fabrication process | 6nm |
| CPU | Mali (2x2.4 GHz Cortex-A76 & 6x Cortex-A55) |
| CPU cores | Octa-core |
| GPU | Mali G57 MC2 |
Storage
| Memory | 8GB + 256GB, 12GB + 256GB |
| Storage type | UFS 2.2 |
Camera
REAR CAMERA | |
| Type | Triple camera |
| Primary | 108 MP, (wide), PDAF Aperture size: f/1.8 |
| Secondary | 2 MP, (macro) |
| Tertiary | Auxiliary lens |
| Features | Quad-LED flash, HDR, panorama |
| Video Recording | 1440p @30fps 1080p @30/60fps |
| Autofocus | Yes |
| OIS | No |
FRONT CAMERA | |
| Primary | 8 MP, (wide) |
| Features | Dual-LED flash |
| Video Recording | 1080p @30fps, |
Battery
| Battery Capacity | 5000mAh |
| Charging | 18W, 50% in 31 min (advertised) wired, Reverse wired |
Sound
| Loudspeaker | Yes, with dual speakers |
| Sound Jack | 3.5 |
Software & OS
| Operating System | Android 14 |
| OS UI | XOS 14 |
Design
| Dimensions | 168.94 x 76.5 x 8.26 mm (6.65 x 3.01 x 0.33 in) |
| Weight | 201g |
| Color Options | Palm Blue, Lime Green, Starlit Black |
| Water & Dust Resistance | dust and splash resistant |
| Sim Card Types | Dual SIM (Nano-SIM, dual stand-by) |
Network
| Technology | GSM / HSPA / LTE / 5G |
| 2G bands | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | 1 3 5 8 28 38 40 41 |
| 5G bands | 5G 1 3 5 8 28 38 40 41 77 78 SA/NSA |
| Speed | HSPA / LTE / 5G |
Connectivity
| WLAN | Wi-Fi 802.11 a/b/g/n/ac |
| Bluetooth | 5.3, A2DP, LE |
| Positioning | GPS |
| NFC | Yes |
| Radio | Yes |
| Infrared-port | Yes |
| USB Version | USB Type-C 2.0 |
Sensors & Features
| Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass |
Additional Info
| Models | X6838 |
Disclaimer: Information here may not be 100% accurate; please verify specs and prices on the retailer's website before buying. This page contains affiliate links. We may earn a commission if you make a purchase through them, at no extra cost to you. Thanks for your support!
Infinix Note 40X 5G Comparisons
Infinix Note 40X 5G
$179
90% SPEC SCORE
6.78 inches (17.22 cm)
120Hz Display
108+2 MP (Triple)
8 MP (Single)
MediaTek
Dimensity 6300 (6 nm)
Android 14
XOS 14
5000 mAh
18W wired
8 GB RAM
256 GB Storage
HOTWAV Cyber 15 Rugged Phone
$228
87% SPEC SCORE
6.6 inches (16.76 cm)
120Hz Display
200+24 MP (Dual)
32 MP (Single)
MediaTek
Helio G99 (6 nm)
Android 13
N/A
6280 mAh
33.0W Fast charge
12 GB RAM
256 GB Storage
Nokia P1 5G
$200
95% SPEC SCORE
6.7 inches (17.02 cm)
120Hz Display
200+50+16 MP (Triple)
50 MP (Single)
MediaTek
Dimensity 7200 SoC
Android
N/A
7000 mAh
65W Fast Charging
12 GB RAM
512 GB Storage
Infinix Note 15 Pro 5G
$238
86% SPEC SCORE
6.8 inches (17.27 cm)
144Hz Display
108+32+2 MP (Triple)
32 MP (Single)
MediaTek
Dimensity 6100 Plus
Android 14
N/A
5000 mAh
66W Fast Charging
8 GB RAM
128 GB Storage
Realme P2 5G
$213
90% SPEC SCORE
6.72 inches (17.07 cm)
120Hz Display
108+2 MP (Dual)
32 MP (Single)
MediaTek
Dimensity 7200
Android 15
Realme UI 6
5000 mAh
67W Fast Charging
8 GB RAM
128 GB Storage
Poco X7 Neo
$214
86% SPEC SCORE
6.72 inches (17.07 cm)
120Hz Display
50+13+2 MP (Triple)
32 MP (Single)
MediaTek
Dimensity 7050
Android 14
MIUI14
5000 mAh
67W Fast Charging
8 GB RAM
256 GB Storage
Redmi 14 5G
$179
89% SPEC SCORE
6.82 inches (17.32 cm)
120Hz Display
108+2 MP (Dual)
16 MP (Single)
Qualcomm
Snapdragon 4 Gen3
Android 15
MIUI 16
5000 mAh
44W Fast Charging
8 GB RAM
128 GB Storage
Honor 200 Smart
$221
90% SPEC SCORE
6.8 inches (17.27 cm)
120Hz Display
50+2 MP (Dual)
5 MP (Single)
Qualcomm
SM4450 Snapdragon 4 Gen 2 (4 nm)
Android 14
Magic OS 8
5200 mAh
35W wired
8 GB RAM
256 GB Storage
Redmi Note 14 5G
$223
85% SPEC SCORE
6.67 inches (16.94 cm)
120Hz Display
50+8+2 MP (Triple)
20 MP (Single)
MediaTek
Dimensity 7300-Ultra
Android 14
Xiaomi HyperOS
5110 mAh
45W Fast Charging
8 GB RAM
128 GB Storage
Samsung Galaxy A27 5G
$244
90% SPEC SCORE
6.7 inches (17.02 cm)
120Hz Display
50+8+2 MP (Triple)
13 MP (Single)
Exynos
1480
Android 16
Samsung One UI
6000 mAh
30W Fast Charging
8 GB RAM
128 GB Storage
Infinix Note 14 5G
$190
86% SPEC SCORE
6.78 inches (17.22 cm)
120Hz Display
64+2 MP (Triple)
16 MP (Single)
MediaTek
Dimensity 700
Android 14
N/A
5000 mAh
33W Fast Charging
6 GB RAM
128 GB Storage
Tecno Spark 11
$143
91% SPEC SCORE
6.67 inches (16.94 cm)
120Hz Display
50+0.3 MP (Dual)
8 MP (Single)
MediaTek
Helio G90
Android 13
N/A
4500 mAh
18W Fast Charging
8 GB RAM
128 GB Storage
nubia V70
$177
89% SPEC SCORE
6.67 inches (16.94 cm)
90Hz Display
50 MP (Single)
32 MP (Single)
Unisoc
N/A
Android 15
N/A
5500 mAh
33W Fast Charging
8 GB RAM
256 GB Storage
Infinix Note 14i
$166
87% SPEC SCORE
6.74 inches (17.12 cm)
120Hz Display
64+2 MP (Triple)
16 MP (Single)
MediaTek
Dimensity 700
Android 14
N/A
5000 mAh
18W Fast Charging
4 GB RAM
128 GB Storage
HOTWAV Cyber 9 Pro Rugged Phone
$199
77% SPEC SCORE
6.3 inches (16.00 cm)
120Hz Display
48+5+2 MP (Triple)
16 MP (Single)
MediaTek
Helio P60 (MT6771)
Android 11
N/A
7500 mAh
18.0W Wireless charging
8 GB RAM
128 GB Storage
HMD Arrow
$191
81% SPEC SCORE
6.65 inches (16.89 cm)
120Hz Display
50 MP (Single)
8 MP (Single)
Qualcomm
Snapdragon 6 Gen1
Android 14
N/A
5000 mAh
33W wired
4 GB RAM
128 GB Storage
iQOO Z6 Pro SE
$238
85% SPEC SCORE
6.44 inches (16.36 cm)
90Hz Display
50+8+2 MP (Triple)
8 MP (Single)
Qualcomm
Snapdragon 695
Android 12
N/A
5000 mAh
33W Fast Charging
6 GB RAM
128 GB Storage
HOTWAV Note 13 Pro Smartphone
$199
77% SPEC SCORE
6.6 inches (16.76 cm)
90Hz Display
50+8 MP (Dual)
16 MP (Single)
Qualcomm
Tiger T606
Android 13
N/A
5160 mAh
N/A
8 GB RAM
256 GB Storage
ZTE Blade A75 5G
$184
82% SPEC SCORE
6.6 inches (16.76 cm)
120Hz Display
50+2 MP (Dual)
8 MP (Single)
Unisoc
T760 (6 nm)
Android 13
N/A
5000 mAh
18W wired
4 GB RAM
128 GB Storage
Umidigi X
$213
85% SPEC SCORE
6.3 inches (16.00 cm)
N/A
48+13+8 MP (Triple)
16 MP (Single)
MediaTek
Helio P70
Android 9
N/A
4000 mAh
N/A
6 GB RAM
128 GB Storage
Allview Soul X10
$172
79% SPEC SCORE
6.52 inches (16.56 cm)
60Hz Display
48+2 MP (Triple)
8 MP (Single)
MediaTek
Helio P22 MT6762
Android 13
N/A
4100 mAh
N/A
6 GB RAM
128 GB Storage
Our Latest Blog
Launched Aug 2025, Xiaomi's Redmi Note 15 Pro & Pro Plus (5G) bring flagship features to the mid-range. Explore design, specs, cameras, battery and pricing.
Tech Specs
13 Sep, 2025
Xiaomi is all set to refresh its Redmi Note series with the Note 15 this January. Get better display, camera, and performance with this latest iteration. Find all the latest information available before the official launch here.
Tech Specs
14 Jan, 2026
Get a first look at the Infinix Zero Flip! Unbox the latest foldable phone and discover its sleek design, powerful features, and impressive performance.
Tech Specs
18 Oct, 2024
Explore the advanced features of iQOO 12 5G, the upcoming flagship, in our exclusive preview. Discover the future of mobile technology with iQOO 12 5G.
Tech Specs
18 Oct, 2023
At MWC 2026, Apple’s iPhone 17 Pro, Samsung Galaxy S26 Ultra, Infinix HOT 60 Pro+, and Honor’s groundbreaking battery tech took top honors at the prestigious GLOMO Awards, highlighting the future of mobile innovation.
Tech Specs
06 Mar, 2026
Welcome to our mobile phone technical specifications hub! We're dedicated to providing tech specs for smartphones, latest pricing update, and mobile phone comparisons with detailed specifications. Our mission is to simplify your smartphone decision-making process by providing all the essential information you need in one place. Let us be your trusted source for making smart mobile choices.
