


Infinix Note 40S
$279
Overview
Infinix Note 40S is a mid-range Android smartphone released in 2024 with a 6.78-inch AMOLED, MediaTek Helio G99 Ultimate chipset, 108 main camera, and 5000 mAh battery.
Priced at $279, it targets users seeking mid-range performance.
Specifications of Infinix Note 40S
The display of Infinix Note 40S measures 6.78 inches with AMOLED technology and 120Hz refresh rate. Peak brightness reaches 550 nits for excellent outdoor visibility. The screen renders at 1080x2436 pixels resolution.
The camera system of Infinix Note 40S features 3 rear cameras: 108 main, 8MP ultrawide, 2MP telephoto. Optical zoom reaches 2x for detailed distant shots. Video recording supports up to 1440p.
The battery of Infinix Note 40S has 5000mAh capacity with 33 wired charging. Wireless charging supports 20. A full charge takes approximately 65 min minutes.
The performance of Infinix Note 40S is powered by the MediaTek Helio G99 Ultimate chipset with Mali-G57 MC2 GPU. Geekbench scores reach 730 single-core and 2100 multi-core. AnTuTu benchmark achieves 448000.
The memory of Infinix Note 40S offers 8GB RAM with 256GB storage options. RAM uses LPDDR4X technology. Storage is UFS 2.2. Storage is not expandable.
The connectivity of Infinix Note 40S includes 5G support, Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, and Bluetooth Yes. NFC is supported for contactless payments.
The build of Infinix Note 40S weighs 176g with Plastic frame and Glass back. Water and dust resistance is rated IP54. Dimensions measure 164.1 x 74.6 x 7.8 mm.
The software of Infinix Note 40S runs Android 14, up to 2 major Android upgrades, XOS 14 with XOS. Software support extends 2 years through 2028.
Compare Infinix Note 40S
Frequently Asked Questions about Infinix Note 40S
Yes, Infinix Note 40S is excellent for photography with its 108 main sensor and 3-camera system. The high-resolution sensor captures exceptional detail for professional-quality photos.
Infinix Note 40S with MediaTek Helio G99 Ultimate can handle casual gaming. For intensive gaming, consider phones with flagship chipsets.
Infinix Note 40S receives 2 years of updates through 2028. Consider this when planning long-term device usage.
Yes, Infinix Note 40S supports 5G connectivity with Sub-6GHz bands for fast mobile data. It works with major 5G carriers globally.
Infinix Note 40S has IP54 protection against dust and water.
Infinix Note 40S has a 5000mAh battery. This provides all-day battery life with typical usage, often lasting into a second day with moderate use.
Infinix Note 40S at $279 is a mid-range device offering 108 camera, 5000mAh battery. It's worth buying if you prioritize balanced performance and value.
Infinix Note 40S supports 33 wired charging with full charge in approximately 65 min minutes. Wireless charging supports 20.
Infinix Note 40S is available in 256GB storage options. Storage is not expandable, so choose your capacity based on your needs.
Infinix Note 40S has a 6.78-inch AMOLED with 120Hz refresh rate and 550 nits peak brightness. HDR support includes HDR10+.
Infinix Note 40S in Category Rankings
See how Infinix Note 40S ranks in these categories:
Verdict
The Infinix Note 40S delivers solid value for budget-conscious users who need reliable performance. The phone excels in professional-grade photography, smooth 120Hz display, all-day battery endurance. Select this phone for reliable daily use, if you seek good value without compromising on essential features.
Key Specifications
Display
6.78"
Main Camera
108
Chipset
MediaTek Helio G99 Ultimate
Full Specifications
Network
| Technology | GSM / HSPA / LTE |
| 2G Bands | GSM / |
| 3G Bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G LTE Bands | LTE |
| 5G Sub-6 Bands | n1, n3, n5, n7, n8, n20, n28, n38, n40, n41, n66, n77, n78, n79 |
| 5G mmWave Bands | N/A |
| Speed | N/A |
| Carrier Aggregation | 4x4 MIMO |
| SIM | Nano-SIM |
| Dual SIM Mode | Dual SIM |
| eSIM Support | |
| VoLTE Support | N/A |
| VoWiFi | N/A |
| NR CA Support | 2CC |
Launch
| Announced | 2024 |
| Status | available |
| Availability | N/A |
| Model Variants | N/A |
| Launch Price | $176.46 |
Body & Design
| Dimensions (mm) | 164.1 x 74.6 x 7.8 mm |
| Weight (g) | 176 |
| Build Materials | Polycarbonate, Glass, Corning Gorilla Glass |
| Frame | Plastic |
| Back Finish | Glass |
| Colors | ["Obsidian Black", "Vintage Green"] |
| IP Rating | IP54 |
| Rugged Certifications | N/A |
| Ingress Gaskets | N/A |
| Form Factor | Bar |
| Hinge Type | N/A |
| Folded Dimensions | N/A |
| Thermal Solution | |
| Notification/Alert | |
| Haptics | Basic Vibration |
Display
| Panel Type | AMOLED |
| Size (inches) | 6.78 |
| Resolution (px) | 1080x2436 pixels |
| Aspect Ratio | 90:203 |
| Pixel Density (ppi) | 393 |
| Screen-to-body Ratio (%) | 89 |
| Refresh Rate (Hz) | 120 |
| Adaptive Refresh Rate | |
| Touch Sampling Rate (Hz) | 240 |
| Peak Brightness (nits) | 550 |
| HDR Standards | HDR10+ |
| Color Gamut | DCI-P3 |
| Color Depth | 10 |
| PWM Dimming (Hz) | 2160 |
| Glass Protection | Corning Gorilla Glass |
| Oleophobic Coating | N/A |
| Curvature | Flat |
| Always-on Display | |
| Display Driver IC | N/A |
| Cover Display | Corning Gorilla Glass |
Platform (SoC)
| OS at Launch | Android 14, up to 2 major Android upgrades, XOS 14 |
| Update Policy | 2 years |
| Chipset | MediaTek Helio G99 Ultimate |
| CPU | 2x Cortex A76 at 2.2GHz + 6x Cortex A55 at 2.0GHz |
| GPU | Mali-G57 MC2 |
| NPU/AI TOPs | 2.3 TOPS |
| ISP Features | AI scene detection, HDR |
| Modem | MediaTek Helio G99 Ultimate |
| Wi-Fi/Bluetooth Chip | N/A |
| Throttling Behavior | N/A |
| Geekbench Single-Core | 730 |
| Geekbench Multi-Core | 2100 |
| AnTuTu Score | 448000 |
| 3DMark Scores | N/A |
Memory & Storage
| RAM | 8GB |
| RAM Type | LPDDR4X |
| Storage | 256GB |
| Storage Type | UFS 2.2 |
| Storage Speed | UFS 2.2 |
| Expandable Storage | |
| Slot Type | N/A |
| USB OTG | |
| Filesystem Encryption | F2FS |
Main Camera System
| Rear Cameras | 3 |
| Main Sensor | 108 |
| Main Sensor Size | 1/1.52" |
| Main Sensor Model | ISOCELL |
| Main Lens | f/1.9, 26mm |
| OIS | |
| Autofocus | PDAF |
| Pixel Binning | 1.1 um |
| Ultrawide | 8MP, FOV: 120° |
| Telephoto | 2MP, 2x optical zoom |
| Macro | 2 |
| Depth/ToF/LiDAR | 2.0 MP depth |
| Flicker/Color Sensors | N/A |
| Flash | Dual-LED |
| Video Resolution | 1440p |
| HDR/Dolby Vision Video | |
| Video Codecs | H.264, H.265 |
| Slow Motion | 720p@120fps |
| Video Stabilization | EIS |
| Night Mode Features | |
| RAW/Pro Controls | N/A |
Selfie Camera
| Resolution | 32 |
| Sensor Size | CMOS |
| Aperture | f/2.2 |
| AF/OIS | |
| Secondary Front Cam | |
| Front Flash | Screen flash |
| Video | 1080p@30fps |
| HDR/Dolby Vision | N/A |
| Face Unlock | 2D |
Audio
| Loudspeakers | Yes, with stereo speakers |
| 3.5mm Jack | |
| Hi-Res Audio | |
| Spatial Audio / Dolby Atmos | |
| Microphones | 1 |
| Bluetooth Codecs | AAC, aptX, LDAC |
| DAC/Amp | Dual DAC |
Connectivity
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band |
| Wi-Fi Features | Wi-Fi 802.11 a/b/g/n/ac, dual-band |
| Bluetooth | |
| NFC | |
| IR Blaster | |
| UWB | N/A |
| Positioning | GPS |
| Dual-Band GNSS | |
| FM Radio | |
| USB | USB Type C |
| Display Out | |
| eSIM Capacity |
Sensors
| Fingerprint Sensor | Fingerprint (Under Display, Optical) |
| 3D Face ID | N/A |
| Accelerometer | |
| Gyroscope | |
| Magnetometer | |
| Proximity Sensor | |
| Ambient Light | |
| Barometer | |
| Thermo/Hygrometer | N/A |
| UV Sensor | N/A |
| Hall Sensor | |
| Color Temp Sensor | |
| Health Sensors | Heart rate, SpO2 |
| Satellite SOS |
Battery & Charging
| Capacity (mAh) | 5000 |
| Type | Li-Polymer |
| Removable | |
| Endurance Rating | N/A |
| Wired Charging | 33 |
| Wired Standard | USB Power Delivery |
| 0-50% Time (mins) | 31 min |
| Full Charge Time | 65 min |
| Wireless Charging | 20 |
| Wireless Standard | Qi |
| Reverse Wireless | |
| Reverse Wired | 5 |
| Charger in Box | 33W |
| Battery Health Features | battery care, charging limit |
Software
| OS at Launch | Android 14, up to 2 major Android upgrades, XOS 14 |
| Update Window | 2 years |
| UI Skin / Launcher | XOS |
| Feature Drops | N/A |
| App Cloning | N/A |
| Game Mode | |
| Privacy Features | app permissions, privacy dashboard |
| Accessibility | screen reader, magnification |
| Satellite Messaging UI |
Miscellaneous
| In-Box Contents | phone, charger, cable, case, SIM tool |
| Recycled Materials (%) | N/A |
| Repairability Score | N/A |
| Warranty | N/A |
Reviews & Ratings
186 ratings
Showing 3 of 186 reviews
Alex R.
2 weeks ago
Absolutely love the camera on this phone! The zoom is incredible and the photos are so crisp. Battery life is also a huge plus.
Ben C.
1 month ago
Great performance and beautiful display. My only complaint is that it feels a bit heavy, but you get used to it. Solid phone overall.
Chloe D.
3 months ago
The best phone I've ever owned. It's fast, the software is clean, and the build quality is top-notch. Highly recommend!
Infinix Note 40S Review: Solid Performance for the Price
Our comprehensive review of the Infinix Note 40S covers display quality, camera performance, battery life, and overall value. A solid choice in its price segment.
- + Outstanding 108MP camera system
- + Excellent value for money
- - Performance may struggle with demanding tasks
- - Limited water resistance