Realme P3x 5G vs Infinix Hot 40i
Here you can compare Realme P3x 5G and Infinix Hot 40i. Comparing Realme P3x 5G vs Infinix Hot 40i on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Realme P3x 5G stands against Infinix Hot 40i and which one should you buy The current lowest price found for Realme P3x 5G is ₹11,890 and for Infinix Hot 40i is ₹8,890. The details of both of these products were last updated on Nov 22, 2025.
| Specification | Realme P3x 5G | Infinix Hot 40i |
|---|---|---|
| CPU | 2.5 GHz, Octa Core Processor | 1.6 GHz, Octa Core Processor |
| Display | 6.72 inches, 1080 x 2400 pixels, 120 Hz | 6.6 inches, 720 x 1612 pixels, 90 Hz |
| OS | Android v15 | Android v13 |
| Battery | 6000 mAh | 5000 mAh, Li-Po Battery |
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) OMNIVISION OV50D, Resolution 8192*6144, Equivalent Focal Length: 27mm, FOV: 75.5°, Lens: 5P 2 MP ƒ/2.4 (Depth Sensor) Equivalent Focal Length：22mm, FOV：88.8°, Lens：3P | 50 MP ƒ/1.6 (Wide Angle) AF 0.08 MP Auxiliary lens |
| Price | ₹11,890 | ₹8,890 |
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Overview
| Specs Score | 76 / 100 | 76 / 100 |
| Display Resolution | 1080 x 2400 pixels Better Resolution | 720 x 1612 pixels |
| Screen To Body Ratio | ~ 92.65% Less Bezels | ~ 83.6% |
| RAM | 6 GB | 8 GB More RAM |
| Storage | 128 GB | 256 GB More Storage |
| CPU Clock Speed | 2.5 GHz Faster Clock Speed | 1.6 GHz |
| Front Camera | 8 MP | 32 MP Better Front Camera Resolution |
| Battery | 6000 mAh Bigger Battery | 5000 mAh |
| Unique Features | 5G No No Water Resistant | No 3.5mm Audio Jack FM Radio No |
General
| Country of Origin | India | |
| Model | RMX3944 | Hot 40i |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | February 18, 2025 | December 05, 2023 |
| In The Box | 1 Realme p3x 5G, 1 USB Type-C Cable, 1 45W Adapter, 1 Protect Case, 1 SIM Card Needle, 1 Screen Protect Film, 1 Quick Guide, | Handset, Adaptor, Type-C Cable, TPU Case, Sim Ejector Pin, Quick Start Guide, Warranty Card |
Design
| Dimensions | 76.22 x 165.7 x 7.94 mm | 75.6 x 163.6 x 8.3 mm |
| Weight | 197 g | 190 g |
| Bezel less | No | No |
| Colors | Midnight Blue, Stellar Pink, and Lunar Silver | Starlit Black, Palm Blue, Horizon Gold, Starfall Green |
Display
| Type | Color LCD Screen (1B Colors) | Color IPS Screen (16M Colors) |
| Touch | Yes, 180 Hz Touch Sampling Rate | Yes, 180 Hz Touch Sampling Rate |
| Size | 6.72 inches, 1080 x 2400 pixels, 120 Hz | 6.6 inches, 720 x 1612 pixels, 90 Hz |
| Aspect Ratio | 20:9 | 20.5:9 |
| PPI | ~ 392 PPI | ~ 269 PPI |
| Screen to Body Ratio | ~ 92.65% | ~ 83.6% |
| Glass Type | Armorshell Glass | Panda Glass Protection |
| Features | Brightness: 580nit (Typical), 690nit (HBM), Colour Gamut: 82% NTSC, Contrast Ratio: 1500: 1, Brightness Adjustment: 4096 Level,,Peak Brightness：950nit | Brightness upto 480 NITS, Color Contrast Ratio: 1500:1 |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
Memory
| RAM | 6 GB | 8 GB |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 128 GB | 256 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | Yes, (Hybrid Slot) | Yes, upto 2 TB |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | No |
| 5G Bands | 5G NR: n1/3/5/8/28B/40/41/77/78 | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Support 2.4/5GHz Wi-Fi, Support 802.11 a/b/g/n/ac | 802.11 a/b/g/n/ac |
| Bluetooth | Yes, v5.3 | Yes, v5.0, A2DP, LE |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | No |
Extra
| GPS | Beidou(B1I), GPS(L1), GLONASS(G1), Galileo(E1), QZSS(L1) | Yes |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Geomagnetic Sensor, Proximity Sensor, Light Sensor, Acceleration Sensor, Gyroscope | Light Sensor, Proximity Sensor, Gyroscope (By Software), E-Compass, G-Sensor |
| 3.5mm Headphone Jack | Yes | |
| NFC | Not Available in Indian Variant (Market/Region Dependent) | |
| Water Resistance | Yes | |
| Splash Resistant | Yes | |
| IP Rating | IP69 | IP53 |
| Dust Resistant | Yes | |
| Extra Features | Premium Vegan Leather Design, AI Clear Face, 200% Super Volume Mode, Military Grade Shock Resistance,Super Linear Speaker Supports, OReality Audio Effect, Dual-mic Noise Cancellation, Hi-Res Audio Certification, Up to 18GB Dynamic RAM | Game Boost Technology, DTS Surround Sound |
Camera
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) OMNIVISION OV50D, Resolution 8192*6144, Equivalent Focal Length: 27mm, FOV: 75.5°, Lens: 5P 2 MP ƒ/2.4 (Depth Sensor) Equivalent Focal Length：22mm, FOV：88.8°, Lens：3P | 50 MP ƒ/1.6 (Wide Angle) AF 0.08 MP Auxiliary lens |
| Camera Sensor | OMNIVISION OV50D | |
| OIS | No | |
| Auto Focus | Yes | Yes |
| Features | Photo, Video, Night View, Street Shot, Professional, Panorama, Portrait, Time-lapse Photography, Slow Motion, Hypertext, High Pixel, Axis Shift, Movie, Multi Scene Video, Underwater Camera, Night View, Video, Photo, Portrait, Panorama, Time-lapse Photography, Multi-scene Video | Short Video, Video, AI Cam, Beauty, Super Night, Portrait, Slow Motion, Timelapse, AR Shot, Documents, HDR, Ultra HD Video Recording |
| Video Recording | 1080p @ 30 fps FHD, 4K @ 30 fps UHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, Dual LED |
| Front Camera | 8 MP ƒ/2 (Wide Angle) Punch Hole, Screen Flash | 32 MP ƒ/2.2 (Wide Angle) Punch Hole, LED Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
Technical
| OS | Android v15 | Android v13 |
| Custom UI | Realme UI 6 | XOS 13 |
| Chipset | Mediatek Dimensity 6400 | Unisoc T606 |
| CPU | 2.5 GHz, Octa Core Processor | 1.6 GHz, Octa Core Processor |
| Core Details | 2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55 | |
| GPU | Mali-G615 MC2 | Mali-G57 MP1 |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
Multimedia
| Yes | Yes | |
| Music | MP3, AAC, APE, AMR, WAV, OGG, FLAC, WMA | MP3, MIDI, AMR, WAV |
| Video | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV | 3GP, AVI, FLV, MKV, MP4, WMV, WEBM |
| FM Radio | No | Yes |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6000 mAh | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 45W | Yes, 18W Fast Charger |
| Reverse Charging | Yes, 5W | Yes |
| Video Playback Time | 49 hours |
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