Realme 15 Pro 5G (12GB RAM + 512GB) vs Infinix Note 40X 5G
Quick Comparison
Realme 15 Pro 5G (12GB RAM + 512GB) has better RAM than Infinix Note 40X 5G. In terms of display resolution, Realme 15 Pro 5G (12GB RAM + 512GB) has better resolution of 2800 x 1280 than Infinix Note 40X 5G which has resolution of 2406 x 1080. Realme 15 Pro 5G (12GB RAM + 512GB) has more internal memory than Infinix Note 40X 5G
| Name | Realme 15 Pro 5G (12GB RAM + 512GB) | Infinix Note 40X 5G |
| RAM | 12 GB | 8 GB |
|---|---|---|
| Display | 6.8 in | 6.78 in |
| Internal Memory | 512 GB | 256 GB |
| Battery | 7000 mAh | 5000 mAh |
| Camera | 50 MP + 50 MP Dual | 108 MP + 2 MP Triple |
| Price | Rs. 32999 | Rs. 14999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is July 24, 2025. The cost of Realme 15 Pro 5G (12GB RAM + 512GB) is Rs. 32999. The launch Date of the second phone is August 05, 2024. The cost of Infinix Note 40X 5G is Rs. 14999.
Display comparison
Infinix Note 40X 5G has screen size of 6.78 inches which falls short to Realme 15 Pro 5G (12GB RAM + 512GB)'s 6.8 inch screen. Realme 15 Pro 5G (12GB RAM + 512GB) has Screen type where as Infinix Note 40X 5G has IPS LCD Screen type. Realme's phone has display density of 453 PPI & Infinix's phone has only 389 PPI display density. In terms of screen to body ratio, Realme's phone has better screen to body ratio of ~ 94% than Infinix's phone ~ 93.8%.
Memory comparison
Realme 15 Pro 5G (12GB RAM + 512GB)'s larger 12 GB RAM is better for playing games and all with respect to Infinix Note 40X 5G's lower 8 GB RAM. Realme 15 Pro 5G (12GB RAM + 512GB) has more Internal Memory (512 GB) than Infinix Note 40X 5G (256 GB).
Camera comparison
Infinix Note 40X 5G's 108 MP + 2 MP Triple Rear Camera outclasses Realme 15 Pro 5G (12GB RAM + 512GB)'s 50 MP + 50 MP Dual Rear Camera in terms of resolution. Realme 15 Pro 5G (12GB RAM + 512GB) will be better choice if you're looking to click lot of selfies as it has better 50 MP Front Camera in comparison to Infinix Note 40X 5G's 8 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 15 and the second one on 14 version.
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Full Comparison
| Name | Realme 15 Pro 5G (12GB RAM + 512GB) | Infinix Note 40X 5G |
| General | ||
| Country of Origin | India | |
| Model | 15 Pro | Note 40 5G |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | July 24, 2025 | August 05, 2024 |
| In The Box | 1 realme 15 Pro 5G, 1 USB Type-C Cable, 1 Power Adapter , 1 Protect Case, 1 SIM Card Needle, 1 Quick Guide | Handset, Adaptor, USB Type C Cable, TPU Case, Stickers, Sim Ejector Pin, Quick Start Guide, Warranty Card, Xclub Card |
| Design | ||
| Dimensions | 76.15 x 162.26 x 7.69 mm | 76.49 x 168.94 x 8.26 mm |
| Weight | 187 g | 201 g |
| Bezel less | Yes | No |
| Colors | Velvet Green, Silk Purple, and Flowing Silver | Obsidian Black, Titan Gold |
| Display | ||
| Type | Color HyperGlow 4D Curve+ Display (1.07 billion) | Color IPS LCD Screen (1B Colors) |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes |
| Size | 6.8 inches, 1280 x 2800 pixels, 144 Hz | 6.78 inches, 1080 x 2406 pixels, 120 Hz |
| PPI | ~ 453 PPI | ~ 389 PPI |
| Screen to Body Ratio | ~ 94% | ~ 93.8% |
| Glass Type | Corning Gorilla Glass | |
| Brightness | Brightness: 1800nit（HBM）/ 6500nit Peak Brightness | |
| Features | 2500Hz Instantaneous Touch Sampling Rate, Dimming: 4608Hz PWM Dimming | 100% Wide Color Gamut, 500nits Brightness, Dynamic Bar |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Curved Display | Yes | |
| Memory | ||
| RAM | 12 GB | 8 GB |
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 14 GB Extra Virtual RAM | Upto 8 GB Extra Virtual RAM |
| Storage | 512 GB | 256 GB |
| Storage Type | UFS 3.1 | UFS 2.2 |
| Card Slot | Yes, upto 1 TB | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | NR: n1/n3/n5/n8/n28B/n40/n41/n77/n78 | n1/n3/n5/n8/n28/n38/n40/n41/n77/n78 |
| VoLTE | Yes, Dual Stand-By | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Support 2.4/5GHz Wi-Fi Support Wi-Fi 5 / Wi-Fi 6 | 802.11 (a/b/g/n/ac) |
| Bluetooth | Yes, v5.4 | Yes, v5.2 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging, USB Storage |
| Performance | ||
| AnTuTu Score | 1,064,065 (Total) (v10) 311,415 (CPU) 328,134 (GPU) 196,969 (Memory) 227,547 (UX) | |
| Geekbench Score | 3,493 (Multi Core) (v6) 1,240 (Single Core) | |
| Extra | ||
| GPS | Single band: Beidou, GPS, GLONASS, Galileo, QZSS | Yes |
| Fingerprint Sensor | Yes, In Display | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Proximity, Ambient light , Color temperature, E-compass, Accelerometer, Gyroscope | G Sensor, E-Compass, Gyroscope (Software), Light Sensor, Proximity Sensor, Side Mounted Fingerprint Sensor |
| 3.5mm Headphone Jack | No | Yes |
| NFC | Yes | |
| AI Features | Ai Edit Genie, Next AI (Ai Mobile, AI Party Mode, Triple Party AI Algorithms, AI Inspiration, AI Snap Mode, AI gmaing Coach, Ai Ultra Touch Control, AI Multi-Tasker, AI MagicGlow 2.0 | |
| Water Resistance | Yes | |
| IP Rating | IP68 & IP69 | IP52 |
| Dust Resistant | Yes | Yes |
| Extra Features | GT Boost, 7000mm² AirFlow VC, Bypass Charging | Dual Speakers |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Main) Lens: 6P, FOV: 84.4°, Aperture: f/1.8, Focal Length: 24mm 50 MP ƒ/2.2 (Ultra Wide) Lens：6P, FOV：115.6°, Aperture：f/2.0 | 108 MP ƒ/1.8 (Wide Angle) AI Lens 2 MP |
| Camera Sensor | Sony IMX896 OIS Camera | |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | Photo, Video, Portrait, AI Landscape, Night, Hi-Res, Pro, Pano, Street, Film, Slo-Mo, Time-Lapse, Long Exposure, Dual-Video, Underwater, Text Scanner, Breeno Scan, Starry Mode, Tilt-Shift, Googlen Lens | AI Lens, Camera Features: Film, Video, AI Cam, Portrait, Super Night, AR Shot, Short Video, Pro, Slow Motion, Dual Video, Panorama, Super Macro, Documents, Timelapse, Sky Shop |
| Video Recording | 4K @ 60 fps UHD, 1080p @ 60 fps FHD | 1440p @ 30 fps QHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, Quad LED |
| Front Camera | 50 MP (Wide Angle) Lens: 5P, FOV: 86.7°, Aperture: f/2.4 Punch Hole, Screen Flash | 8 MP ƒ/2.2 (Wide Angle) Punch Hole, Dual LED Flash |
| Front Video Recording | 4K @ 60 fps UHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v15 | Android v14 |
| Custom UI | realme UI 6 | XOS 14 |
| Chipset | Qualcomm Snapdragon 7 Gen4 | Mediatek Dimensity 6300 |
| CPU | 2.8 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Core Details | 1x Prime Core@ 2.8 GHz& 4 Performance Cores@ 2.4 GHz & 3x Efficiency Cores@ 1.8 GHz | 2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz |
| Fabrication Node | TSMC 4nm | |
| GPU | Adreno GPU | Mali-G57 MC2 |
| NPU | Qualcomm Hexagon NPU | |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | AAC, HE-AAC v1, HE-AAC v2, AMR, AWB, MIDI, MP3, OGG VORBIS | Yes |
| Video | MP4, 3GP, 3G2, 3GPP2, M4V, MKV | Yes |
| FM Radio | No | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7000 mAh, Titan Battery | 5000 mAh |
| Fast Charging | Yes, 80W Ultra Charge | Yes, 18W Fast Charge |
| Reverse Charging | Yes | Yes |
| Talk Time | 16 hours | |
| Video Playback Time | 15 hours | |
| Music Playback Time | 90 hours | |