Infinix Note 40S vs Xiaomi 15T
Here you can compare Infinix Note 40S and Xiaomi 15T. Comparing Infinix Note 40S vs Xiaomi 15T on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Infinix Note 40S stands against Xiaomi 15T and which one should you buy The current lowest price found for Infinix Note 40S is ₹14,990 and for Xiaomi 15T is ₹67,990. The details of both of these products were last updated on Dec 09, 2025.
| Specification | Infinix Note 40S | Xiaomi 15T |
|---|---|---|
| Battery | 5000 mAh, Li-Po Battery | 5500 mAh |
| CPU | 2.2 GHz, Octa Core Processor | 3.25 GHz, Octa Core Processor |
| Rear Camera | 108 MP ƒ/1.9 (Wide Angle) 2 MP ƒ/2.4 (Macro) | 50 MP ƒ/1.7 (Wide Angle) 23mm (wide), 1/1.56", 1.0µm, PDAF, OIS 50 MP ƒ/1.9 (Telephoto) 46mm (telephoto), 1/2.76", 0.64µm, PDAF, 2x optical zoom 12 MP ƒ/2.2 (Ultra Wide) 15mm, 120˚ (ultrawide), 1/3.06", 1.12µm |
| Display | 6.78 inches, 1080 x 2436 pixels, 120 Hz | 6.83 inches, 1220 x 2712 pixels, 120 Hz |
| OS | Android v14 | Android v16 |
| Price | ₹14,990 | ₹67,990 |
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Overview
| Specs Score | 84 / 100 | 89 / 100 Better Specs |
| Display Resolution | 1080 x 2436 pixels | 1220 x 2712 pixels Better Resolution |
| RAM | 8 GB | 12 GB More RAM |
| CPU Clock Speed | 2.2 GHz | 3.25 GHz Faster Clock Speed |
| Rear Camera | 108 MP + 2 MP Dual Better Camera Resolution | 50 MP + 50 MP + 12 MP Triple |
| Weight | 176 g Lighter | 194 g |
| Battery | 5000 mAh | 5500 mAh Bigger Battery |
| Unique Features | No FM Radio No Memory Card Support Wireless Charging | 5G No Water Resistant No No |
General
| Model | X6850B | 25069PTEBG |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | eSIM+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | September, 2024 | September 24, 2025 |
Design
| Dimensions | 74.6 x 164.1 x 7.8 mm | 78 x 163.2 x 7.5 mm |
| Weight | 176 g | 194 g |
| Bezel less | No | |
| Colors | Obsidian Black, Vintage Green | Black, Gray, Rose Gold |
Display
| Type | Color AMOLED Screen (1B Colors) | Color AMOLED Screen (68 B) |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes |
| Size | 6.78 inches, 1080 x 2436 pixels, 120 Hz | 6.83 inches, 1220 x 2712 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20.5:9 |
| PPI | ~ 393 PPI | ~ 435 PPI |
| Screen to Body Ratio | ~ 89.8% | ~ 88.5% |
| Glass Type | Corning Gorilla Glass | Corning Gorilla Glass 7i |
| Brightness | 3200 nits (peak) | |
| Features | 650nit Type, 1300nit Peak, 2160Hz PWM Dimming | 3840Hz PWM, Dolby Vision, HDR10+ |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
Memory
| RAM | 8 GB | 12 GB |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 256 GB | 256 GB |
| Storage Type | UFS 2.2 | UFS 4.1 |
| Card Slot | Yes |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 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 | WiFi 7 |
| Bluetooth | Yes, A2DP, LE | Yes, v6.0, A2DP, LE, aptX HD, aptX Adaptive |
| 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 dual-band A-GPS, GLONASS, GALILEO, QZSS, NavIC, BDS (tri-band) |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| Water Resistance | Yes, 3 m upto 30 min | |
| Splash Resistant | Yes | |
| IP Rating | IP54 | IP68 |
| Dust Resistant | Yes | Yes |
| Extra Features | Cheetah X1 Chip, Stereo Speakers with Sound by JBL, Dual Microphones, LPDDR4X RAM |
Camera
| Rear Camera | 108 MP ƒ/1.9 (Wide Angle) 2 MP ƒ/2.4 (Macro) | 50 MP ƒ/1.7 (Wide Angle) 23mm (wide), 1/1.56", 1.0µm, PDAF, OIS 50 MP ƒ/1.9 (Telephoto) 46mm (telephoto), 1/2.76", 0.64µm, PDAF, 2x optical zoom 12 MP ƒ/2.2 (Ultra Wide) 15mm, 120˚ (ultrawide), 1/3.06", 1.12µm |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | HDR, Panorama | Leica lens, Ultra HDR, HDR, Panorama |
| Video Recording | 1440p @ 30 fps QHD, 1080p @ 30 fps FHD | 4K, 1080p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 32 MP ƒ/2.2 (Wide Angle) Punch Hole, Dual LED Flash | 32 MP ƒ/2.2 (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 4K, 1080p |
Technical
| OS | Android v14 | Android v16 |
| Custom UI | XOS 14 | HyperOS 2 |
| Chipset | Mediatek Helio G99 | Mediatek Dimensity 8400 Ultra |
| CPU | 2.2 GHz, Octa Core Processor | 3.25 GHz, Octa Core Processor |
| Core Details | 2x Cortex-A76 @ 2.2GHz 6x Cortex-A55 @ 2GHz | 8x Arm Cortex-A725 |
| GPU | Mali-G57 MC2 | Mali-G720 MC7 |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | MP3, FLAC, OGG, WAV, AAC | MP3, FLAC, APE, AAC, OGG, WAV, AMR, AWB |
| Video | MP4, MKV, TS, 3GP, WEBM | MP4, MKV, WEBM, 3GP |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 5500 mAh |
| Fast Charging | Yes, 45W All Round FastCharge2.0 | Yes, 67W Fast Charging |
| Wireless Charging | Yes, 20W | |
| Reverse Charging | Yes | Yes |
Discuss
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