Infinix Note 40 vs Xiaomi Redmi Note 12 (8GB RAM + 256GB)
Here you can compare Infinix Note 40 and Xiaomi Redmi Note 12 (8GB RAM + 256GB). Comparing Infinix Note 40 vs Xiaomi Redmi Note 12 (8GB RAM + 256GB) 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 Xiaomi Redmi Note 12 (8GB RAM + 256GB) and which one should you buy The current lowest price found for Infinix Note 40 is ₹15,999 and for Xiaomi Redmi Note 12 (8GB RAM + 256GB) is ₹23,690. The details of both of these products were last updated on Oct 09, 2026.
| Specification | Infinix Note 40 | Xiaomi Redmi Note 12 (8GB RAM + 256GB) |
|---|---|---|
| Battery | 5000 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| RAM | 8 GB | 8 GB |
| CPU | 2.2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Rear Camera | 108 MP ƒ/1.9 (Wide Angle) 2 MP ƒ/2.4 | 48 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 (Macro) Macro 8 MP ƒ/2.2 (Ultra Wide) |
| Internal Memory | 256 GB | 256 GB |
| Price | ₹15,999 | ₹23,690 |
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Overview
| Specs Score | 63 / 100 Better Specs | 61 / 100 |
| Display Resolution | 1080 x 2436 pixels Better Resolution | 1080 x 2400 pixels |
| Screen To Body Ratio | ~ 94% Less Bezels | ~ 85% |
| CPU Clock Speed | 2.2 GHz Faster Clock Speed | 2 GHz |
| Rear Camera | 108 MP + 2 MP Triple Better Camera Resolution | 48 MP + 8 MP + 2 MP Triple |
| Front Camera | 32 MP Better Front Camera Resolution | 13 MP |
| Unique Features | No No NFC Wireless Charging | 5G 3.5mm Audio Jack No No |
General
| Country of Origin | India | |
| Model | X6853, Note 40 | Redmi Note 12 |
| 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 | January 05, 2023 |
Design
| Dimensions | 74.5 x 164.1 x 7.8 mm | 76.2 x 165.9 x 8 mm |
| Weight | 190 g | 188 g |
| Colors | Titan Gold, Obsidian Black | Frosted Green, Matte Black ,Mystique Blue |
Display
| Type | Color AMOLED Screen (1B Colors) | Color AMOLED Screen (16M Colors) |
| Touch | Yes, 360 Hz Touch Sampling Rate | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.78 inches, 1080 x 2436 pixels, 120 Hz | 6.67 inches, 1080 x 2400 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20.1:9 |
| PPI | ~ 393 PPI | ~ 395 PPI |
| Screen to Body Ratio | ~ 94% | ~ 85% |
| Glass Type | Corning Gorilla Glass | Corning Gorilla Glass 3 |
| Features | 550nit Type, 1300nit Peak, 2160Hz PWM Dimming | 1200nits brightness, SGS eye care, Sunlight Mode, Reading Mode, Contrast ratio: 4500000:1 |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
Memory
| RAM | 8 GB | 8 GB |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 256 GB | 256 GB |
| Storage Type | UFS 2.2 | UFS 2.2 |
| Card Slot | Yes | Yes, (Hybrid Slot), upto 1 TB |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | 1, 3, 5, 8, 41, 77, 78 SA/NSA | |
| 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 | Wi-Fi 6 |
| 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 |
Performance
| Camera Score | 69 (DxOMark) |
Extra
| GPS | Yes, with A-GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes, In Display | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Fingerprint (side-mounted) accelerometer, gyro, proximity, compass |
| 3.5mm Headphone Jack | No | Yes |
| NFC | Yes | |
| Splash Resistant | Yes | Yes |
| IP Rating | IP54 | IP53 |
| 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 | 48 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 (Macro) Macro 8 MP ƒ/2.2 (Ultra Wide) |
| OIS | No | |
| Auto Focus | Yes | Yes |
| Features | HDR, Panorama | Portrait, Panorama,Pro Mode,Night Mode, Custom Watermark, Document mode, HDR, AI scene detection, Time burst, Google Lens, AI Watermark, Movie Frame, Voice shutter |
| Video Recording | 1440p @ 30 fps QHD, 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, Quad LED | Yes, Dual LED |
| Front Camera | 32 MP ƒ/2.2 (Wide Angle) Punch Hole, Dual LED Flash | 13 MP (Wide Angle) Punch Hole, Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Front Camera Features | HDR |
Technical
| OS | Android v14 | Android v12 |
| Custom UI | XOS 14 | MIUI 13 |
| Chipset | Mediatek Helio G99 Ultimate | Qualcomm Snapdragon 4 Gen 1 |
| CPU | 2.2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 2x Cortex-A76 @ 2.2GHz 6x Cortex-A55 @ 2GHz | 2x Cortex-A78 & 6x Cortex-A55 |
| GPU | Mali-G57 MC2 | Adreno 619 GPU |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
Multimedia
| Yes | Yes | |
| Music | MP3, FLAC, OGG, WAV, AAC | MP3, AMR, FLAC, APE |
| 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 | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 45W All Round FastCharge2.0 | Yes, 33W Fast Charging |
| Wireless Charging | Yes, 20W | |
| Reverse Charging | Yes | Yes |
| StandBy Time | 26 days | |
| Music Playback Time | 8 days |
Discuss
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