Xiaomi Redmi Note 15 5G vs Infinix Zero 40 4G
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Overview
| Specs Score | 85 / 100 Better Specs | 84 / 100 |
| Display Resolution | 1080 x 2392 pixels | 1080 x 2436 pixels Better Resolution |
| Storage | 128 GB | 256 GB More Storage |
| CPU Clock Speed | 2.4 GHz Faster Clock Speed | 2.2 GHz |
| Front Camera | 20 MP | 50 MP Better Front Camera Resolution |
| Battery | 5520 mAh Bigger Battery | 5000 mAh |
| Unique Features | 5G No Water Resistant Memory Card Support | No FM Radio No No |
General
| Country of Origin | India | |
| Model | 25096RA9BG, 25098RA98G | X6860 |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | December 18, 2025 | August 29, 2024 |
| In The Box | REDMI Note 15 5G / USB Type-C Cable / SIM Eject Tool/ Protective Case / Quick Start Guide / Warranty Card |
Design
| Dimensions | 75.4 x 164 x 7.35 mm | 74.6 x 164.3 x 7.7 mm |
| Weight | 178 g | 180 g |
| Bezel less | Yes | |
| Colors | Black, Glacier Blue, Mist Purple | Misty Aqua, Rock Black, Blossom Glow |
Display
| Type | Color AMOLED Screen (68B) | Color AMOLED Screen (1B Colors) |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes |
| Size | 6.77 inches, 1080 x 2392 pixels, 120 Hz | 6.78 inches, 1080 x 2436 pixels, 120 Hz |
| Aspect Ratio | 20.5:9 | 20.5:9 |
| PPI | ~ 388 PPI | ~ 393 PPI |
| Screen to Body Ratio | ~ 89.7% | ~ 89.7% |
| Glass Type | Scratch/drop-resistant glass, Mohs level 5 | Corning Gorilla Glass 5 |
| Brightness | 3200nits peak brightness, 800nits (typ) | |
| Features | Contrast Ratio: 8,000,000:1, DCI- P3 wide Color Gamut, Sunlight Display, Reading Mode, 3840Hz PWM Dimming | 16,000-level Brightness Adjustment, TÜV Rheinland Low Blue Light, (Hardware Solution) Certified, TUV Rheinland Circadian Friendly Certified, TÜV Rheinland Flicker Free Certified | 1300 nits (HBM) |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
Memory
| RAM | 8 GB | 8 GB |
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | Upto 8 GB Extra Virtual RAM |
| Storage | 128 GB | 256 GB |
| Storage Type | UFS 2.2 | UFS 2.2 |
| Card Slot | Yes, (Hybrid Slot), upto 1 TB | No |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | No |
| 5G Bands | 5G NSA:n1|n3|n40|n78 5G SA: n1|n3|n5|n8|n28|n40|n78 | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 7 | |
| Bluetooth | Yes, v5.3, A2DP, LE | Yes, A2DP, LE |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes | Yes |
Extra
| GPS | GPS: L1 | GLONASS: G1 | BDS: B1I + B1C | Galileo: E1 | Yes, with A-GPS, GLONASS, BEIDOU, GALILEO |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Virtual proximity sensor | Ambient light sensor | Accelerometer | Electronic compass | IR blaster | Gyroscope | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| AI Features | Gemini Live, Circle to Search | |
| Water Resistance | Yes, 1.7 m | |
| IP Rating | IP65 + IP66 | IP54 |
| Dust Resistant | Yes | Yes |
Camera
| Rear Camera | 108 MP ƒ/1.7 (Wide Angle) 0.64um, 9 in 1 1.92um 8 MP ƒ/2.2 (Ultra Wide) | 108 MP ƒ/1.8 (Wide Angle) 1/1.67", PDAF, OIS 50 MP ƒ/2 (Ultra Wide) 120˚, 1/2.76", PDAF 2 MP ƒ/2.4 (Depth Sensor) |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | HDR, Panorama | HDR, Panorama |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 1440p @ 30 fps QHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, Dual LED |
| Front Camera | 20 MP ƒ/2.2 (Wide Angle) Punch Hole, Screen Flash | 50 MP ƒ/2.5 (Wide Angle) 21mm, 1/2.76", PDAF Punch Hole, Dual LED Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 1440p @ 30 fps QHD, 1080p @ 30 fps FHD |
Technical
| OS | Android v15 | Android v14 |
| Custom UI | Xiaomi HyperOS 2 | XOS 14.5 |
| Chipset | Qualcomm Snapdragon 6 Gen3 | Mediatek Helio G100 |
| CPU | 2.4 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor |
| Core Details | 2xCortex-A76@2.2 GHz & 6x Cortex-A55@2.0 GHz | 2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55 |
| GPU | Adreno 710 | Mali-G57 MC2 |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
Multimedia
| Yes | Yes | |
| Music | MP3, AMR, FLAC, APE | 3GPP, AMR, APE, FLAC, M4A, M4R, MID, MKA, MP3, OGG, WAV |
| Video | MP4, M4V, MKV, XVID | 3GP, AVI, FLV, MKV, MP4, WMV, WEBM |
| FM Radio | No | Yes |
| Speaker Type | Dual Stereo | |
| Audio Features | Dual Ultra-Linear Speakers, Misound tuning and Dolby Atmos | |
| Audio Jack Type | USB Type-C | |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5520 mAh | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 45W Fast Charging | Yes, 45W Fast Charger |
| Reverse Charging | Yes, 18W | Yes, 10W |
Discuss
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