Infinix Note 40 vs Poco X3 NFC
Here you can compare Infinix Note 40 and Poco X3 NFC. Comparing Infinix Note 40 vs Poco X3 NFC on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Infinix Note 40 stands against Poco X3 NFC and which one should you buy The current lowest price found for Infinix Note 40 is ₹15,999 and for Poco X3 NFC is ₹18,341. The details of both of these products were last updated on Jun 14, 2026.
| Specification | Infinix Note 40 | Poco X3 NFC |
|---|---|---|
| CPU | 2.2 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
| Internal Memory | 256 GB | 64 GB |
| Display | 6.78 inches, 1080 x 2436 pixels, 120 Hz | 6.67 inches, 1080 x 2400 pixels, 120 Hz |
| Battery | 5000 mAh, Li-Po Battery | 5160 mAh, Li-Po Battery |
| RAM | 8 GB | 6 GB |
| Price | ₹15,999 | ₹18,341 |
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Overview
| Specs Score | 63 / 100 Better Specs | 57 / 100 |
| Display Resolution | 1080 x 2436 pixels Better Resolution | 1080 x 2400 pixels |
| Screen To Body Ratio | ~ 94% Less Bezels | ~ 84.6% |
| RAM | 8 GB More RAM | 6 GB |
| Storage | 256 GB More Storage | 64 GB |
| Rear Camera | 108 MP + 2 MP Triple Better Camera Resolution | 64 MP Quad |
| Front Camera | 32 MP Better Front Camera Resolution | 20 MP |
| Weight | 190 g Lighter | 215 g |
| Thickness | 7.8 mm Slimmer | 9.4 mm |
| Unique Features | No Wireless Charging Reverse Charging | 3.5mm Audio Jack No No |
General
| Model | X6853, Note 40 | X3 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | March 18, 2024 | September 07, 2020 |
Design
| Dimensions | 74.5 x 164.1 x 7.8 mm | 76.8 x 165.3 x 9.4 mm |
| Weight | 190 g | 215 g |
| Colors | Titan Gold, Obsidian Black |
Display
| Type | Color AMOLED Screen (1B Colors) | Color IPS LCD Screen (16M Colors) |
| Touch | Yes, 360 Hz Touch Sampling Rate | Yes |
| Size | 6.78 inches, 1080 x 2436 pixels, 120 Hz | 6.67 inches, 1080 x 2400 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 393 PPI | ~ 395 PPI |
| Screen to Body Ratio | ~ 94% | ~ 84.6% |
| Glass Type | Corning Gorilla Glass | Corning Gorilla Glass 5 |
| HDR Support | Yes, HDR10 | |
| Features | 550nit Type, 1300nit Peak, 2160Hz PWM Dimming | HDR10 |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
Memory
| RAM | 8 GB | 6 GB |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 256 GB | 64 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | Yes | Yes, (Hybrid Slot), upto 512 GB |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | No | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 5 (802.11 a/b/g/n/ac), Dual Band | |
| Bluetooth | Yes, A2DP, LE | Yes, v5.1, A2DP, LE |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| IR Blaster | Yes | Yes |
Extra
| GPS | Yes, with A-GPS | Yes, with A-GPS, Beidou, Glonass |
| Fingerprint Sensor | Yes, In Display | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Accelerometer, Electronic Compass, Gyroscope, Proximity, Ambient light Sensor |
| 3.5mm Headphone Jack | No | Yes |
| NFC | Yes | Yes |
| Splash Resistant | Yes | No |
| IP Rating | IP54 | |
| Dust Resistant | Yes | |
| Extra Features | Cheetah X1 Chip, Stereo Speakers with Sound by JBL, Dual Microphones, LPDDR4X RAM | UFS2.1 |
Camera
| Rear Camera | 108 MP ƒ/1.9 (Wide Angle) 2 MP ƒ/2.4 | 64 MP ƒ/1.9 (Main) 13 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 (Depth Sensor) |
| Camera Sensor | Sony IMX682 | |
| Auto Focus | Yes | Yes |
| Features | HDR, Panorama | Super Night Mode, AI Scene Detection, Ultra Wide Angle, Distortion Correction, Pro Mode, Portrait Mode, Panorama Mode, Slow Motion Capture |
| Video Recording | 1440p @ 30 fps QHD, 1080p @ 30 fps FHD | 4K @ 30 fps UHD, 1080p @ 60 fps FHD |
| Flash | Yes, Quad LED | Yes, Dual LED |
| Front Camera | 32 MP ƒ/2.2 (Wide Angle) Punch Hole, Dual LED Flash | 20 MP ƒ/2.2 Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD, 720p @ 30 fps HD |
Technical
| OS | Android v14 | Android v10 |
| Custom UI | XOS 14 | |
| Chipset | Mediatek Helio G99 Ultimate | Qualcomm Snapdragon 732G |
| CPU | 2.2 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | 2x Cortex-A76 @ 2.2GHz 6x Cortex-A55 @ 2GHz | 2x2.3 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver |
| GPU | Mali-G57 MC2 | Adreno 618 |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
Multimedia
| Yes | Yes | |
| Music | MP3, FLAC, OGG, WAV, AAC | MP3, AMR, FLAC |
| Video | MP4, MKV, TS, 3GP, WEBM | MP4, M4V, MKV, XVID |
| FM Radio | Yes | Yes, with FM Recording |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 5160 mAh, Li-Po Battery |
| Fast Charging | Yes, 45W All Round FastCharge2.0 | Yes, 33W Fast Charging |
| Wireless Charging | Yes, 20W | |
| Reverse Charging | Yes |
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