Infinix Hot 40 Pro has better RAM than Xiaomi Redmi 15 5G. In terms of display resolution, Infinix Hot 40 Pro has better resolution of 2460 x 1080 than Xiaomi Redmi 15 5G which has resolution of 2340 x 1080. Both have the same amount of internal memory.
| Name | Xiaomi Redmi 15 5G | Infinix Hot 40 Pro | 
| RAM | 6 GB | 8 GB | 
|---|---|---|
| Display | 6.9 in | 6.78 in | 
| Internal Memory | 128 GB | 128 GB | 
| Battery | 7000 mAh | 5000 mAh | 
| Camera | 50 MP Dual | 108 MP + 2 MP + 0.08 MP Triple | 
| Price | Rs. 14998 | Rs. 12990 | 
The launch Date of the first phone is August 01, 2025. The cost of Xiaomi Redmi 15 5G is Rs. 14998. The launch Date of the second phone is December 05, 2023. The Expected cost of Infinix Hot 40 Pro is Rs. 12990.
Infinix Hot 40 Pro has screen size of 6.78 inches which falls short to Xiaomi Redmi 15 5G's 6.9 inch screen. Both the phones have IPS Screen Type. Infinix's phone has display density of 396 PPI & Xiaomi's phone has only 374 PPI display density. In terms of screen to body ratio, Infinix's phone has better screen to body ratio of ~ 84.5% than Xiaomi's phone ~ 83.2%. Xiaomi Redmi 15 5G has 20.6:9 aspect ratio where as Infinix Hot 40 Pro has 20.5:9 aspect ratio.
Infinix Hot 40 Pro's larger 8 GB RAM is better for playing games and all with respect to Xiaomi Redmi 15 5G's lower 6 GB RAM. and both have same Internal Memory of 128 GB.
Infinix Hot 40 Pro's 108 MP + 2 MP + 0.08 MP Triple Rear Camera outclasses Xiaomi Redmi 15 5G's 50 MP Dual Rear Camera in terms of resolution. Infinix Hot 40 Pro will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to Xiaomi Redmi 15 5G's 8 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 15 and the second one on 13 version.
| Name | Xiaomi Redmi 15 5G | Infinix Hot 40 Pro | 
| General | ||
| Model | 15 5G | Infinix Hot 40 Pro | 
| 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 | 
| OS Updates | 2 years | |
| Security Updates | 4 years | |
| Release Date | August 01, 2025 | December 05, 2023 | 
| In The Box | Mobile Phone * 1, Adapter * 1, USB Type-C cable * 1, SIM Eject Tool * 1, Quick Start Guide, & Warranty Card * 1, Safety Information * 1 | |
| Design | ||
| Dimensions | 80.45 x 168.48 x 8.4 mm | 76.6 x 168.6 x 8.3 mm | 
| Weight | 217 g | 199 g | 
| Bezel less | Yes | |
| Colors | Sandy Purple, Frosted White, Midnight Black | Palm Blue, Horizon Gold, Starlit Black, Starfall Green | 
| Display | ||
| Type | Color IPS Screen (16M Colors) | Color IPS Screen (16M Colors) | 
| Touch | Yes, 288 Hz Touch Sampling Rate | Yes, 240 Hz Touch Sampling Rate | 
| Size | 6.9 inches, 1080 x 2340 pixels, 144 Hz | 6.78 inches, 1080 x 2460 pixels, 120 Hz | 
| Aspect Ratio | 20.6:9 | 20.5:9 | 
| PPI | ~ 374 PPI | ~ 396 PPI | 
| Screen to Body Ratio | ~ 83.2% | ~ 84.5% | 
| Glass Type | Panda Glass Protection | |
| Brightness | 850nits Peak Brightness | |
| Features | TÜV Rheinland Circadian Friendly, TÜV Rheinland flicker free, TÜV Rheinland Low Blue light | 500 nits (peak), Color Contrast Ratio: 1500:1 | 
| Notch | Yes, Punch Hole | Yes, Punch Hole | 
| Memory | ||
| RAM | 6 GB | 8 GB | 
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 128 GB | 128 GB | 
| Storage Type | UFS 2.2 | UFS 2.2 | 
| Card Slot | Yes, (Hybrid Slot), upto 1 TB | Yes, upto 1 TB | 
| Connectivity | ||
| GPRS | Yes | Yes | 
| EDGE | Yes | Yes | 
| 3G | Yes | Yes | 
| 4G | Yes | Yes | 
| 5G | Yes | No | 
| 5G Bands | SA: n1/n3/n5/n8/n28/n40/n78, NSA: n1/n3/n40/n78/n8 | |
| VoLTE | Yes | Yes, Dual Stand-By | 
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot | 
| Wifi Version | 802.11 a/b/g/n/ac | |
| Bluetooth | Yes, v5.1, A2DP, LE | Yes, A2DP, LE | 
| USB | Yes, USB-C | Yes, USB-C v2.0 | 
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging | 
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes, with A-GPS, Glonass, Beidou | Yes | 
| Fingerprint Sensor | Yes, Side | Yes, Side | 
| Face Unlock | Yes | Yes | 
| Sensors | Ambient Light Sensor, Proximity Sensor (Virtual), E Compass, Accelerometer | Fingerprint (side-mounted) accelerometer, gyro, proximity, compass | 
| 3.5mm Headphone Jack | Yes | |
| NFC | Yes | |
| AI Features | Circle to Search, Gemini AI, AI Erase | |
| Splash Resistant | Yes | |
| IP Rating | IP64 | |
| Dust Resistant | Yes | |
| Extra Features | Hydro Touch | Game Boost Technology, DTS Surround Sound | 
| Camera | ||
| Rear Camera | 50 MP ƒ/1.75 (Wide Angle) | 108 MP ƒ/1.8 (Wide Angle) 0.64µm, AF 2 MP ƒ/2.4 (Macro) 0.08 MP Auxiliary Lens | 
| OIS | No | |
| Auto Focus | Yes | Yes | 
| Features | AI Sky, AI Erase, Classic Film Filters | Quad- HDR, panorama | 
| Video Recording | 1080p @ 30 fps FHD | 1440p @ 30 fps QHD, 1080p @ 30 fps FHD | 
| Flash | Yes, LED | Yes, LED | 
| Front Camera | 8 MP ƒ/2.2 (Wide Angle) Punch Hole, Screen Flash | 32 MP ƒ/2.2 (Wide Angle) Punch Hole, Dual LED Flash | 
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD | 
| Technical | ||
| OS | Android v15 | Android v13 | 
| Custom UI | HyperOS 2 | XOS 13.5 | 
| Chipset | Qualcomm Snapdragon 6s Gen3 | Mediatek Helio G99 | 
| CPU | 2.3 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor | 
| Core Details | 2x2.3 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55 | 2xCortex-A76@2.2 GHz & 6xCortex-A55@2.0 GHz | 
| GPU | Adreno 619 | Mali-G57 MC2 | 
| Java | No | No | 
| Browser | Yes, supports HTML5 | Yes, supports HTML5 | 
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | MP3, MIDI, AMR, WAV | 
| Video | Yes | 3GP, AVI, FLV, MKV, MP4, WMV, WEBM | 
| FM Radio | Yes | Yes | 
| Speaker Type | Bottom Firing Loud Speaker | |
| Audio Features | Dolby Certified, 200% Super Volume | |
| Document Reader | Yes | Yes | 
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery | 
| Size | 7000 mAh, Si-C EV-Grade Technology | 5000 mAh, Li-Po Battery | 
| Fast Charging | Yes, 33W | Yes, 44W Fast Charger | 
| Reverse Charging | Yes, 18W | Yes, 5W |