Xiaomi Mix Fold 4 vs Xiaomi Redmi Note 15 5G (256GB)
Quick Comparison
Xiaomi Mix Fold 4 has better RAM than Xiaomi Redmi Note 15 5G (256GB). In terms of display resolution, Xiaomi Mix Fold 4 has better resolution of 2488 x 2224 than Xiaomi Redmi Note 15 5G (256GB) which has resolution of 2392 x 1080. Both have the same amount of internal memory.
| Name | Xiaomi Mix Fold 4 | Xiaomi Redmi Note 15 5G (256GB) |
| RAM | 12 GB | 8 GB |
|---|---|---|
| Display | 7.98 in | 6.77 in |
| Internal Memory | 256 GB | 256 GB |
| Battery | 5100 mAh | 5520 mAh |
| Camera | 50 MP Quad | 108 MP + 8 MP Dual |
| Price | Rs. 103990 | Rs. 28999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is July 19, 2024. The Expected cost of Xiaomi Mix Fold 4 is Rs. 103990. The launch Date of the second phone is December 18, 2025. The cost of Xiaomi Redmi Note 15 5G (256GB) is Rs. 28999.
Display comparison
Xiaomi Redmi Note 15 5G (256GB) has screen size of 6.77 inches which falls short to Xiaomi Mix Fold 4's 7.98 inch screen. Xiaomi Mix Fold 4 has LTPO AMOLED Screen type where as Xiaomi Redmi Note 15 5G (256GB) has AMOLED Screen type. Xiaomi Mix Fold 4 has display density of 418 PPI & Xiaomi Redmi Note 15 5G (256GB) has only 388 PPI display density. In terms of screen to body ratio, Xiaomi Redmi Note 15 5G (256GB) has better screen to body ratio of ~ 89.7% than Xiaomi Mix Fold 4's ~ 89.4%. Xiaomi Mix Fold 4 has 4:3 aspect ratio where as Xiaomi Redmi Note 15 5G (256GB) has 20.5:9 aspect ratio.
Memory comparison
Xiaomi Mix Fold 4's larger 12 GB RAM is better for playing games and all with respect to Xiaomi Redmi Note 15 5G (256GB)'s lower 8 GB RAM. and both have same Internal Memory of 256 GB.
Camera comparison
Xiaomi Redmi Note 15 5G (256GB)'s 108 MP + 8 MP Dual Rear Camera outshines Xiaomi Mix Fold 4's 50 MP Quad Rear Camera in terms of resolution. Xiaomi Redmi Note 15 5G (256GB) will be better choice if you're looking to click lot of selfies as it has better 20 MP Front Camera in comparison to Xiaomi Mix Fold 4's 16 MP + 16 MP Dual Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 14 and the second one on 15 version.
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Full Comparison
| Name | Xiaomi Mix Fold 4 | Xiaomi Redmi Note 15 5G (256GB) |
| General | ||
| Country of Origin | India | |
| Model | Mi Mix Fold 4 | 25096RA9BG, 25098RA98G |
| 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 | July 19, 2024 | December 18, 2025 |
| In The Box | REDMI Note 15 5G / USB Type-C Cable / SIM Eject Tool/ Protective Case / Quick Start Guide / Warranty Card | |
| Design | ||
| Dimensions | 159.4 x 143.3 x 4.6 mm | 75.4 x 164 x 7.35 mm |
| Weight | 226 g | 178 g |
| Bezel less | No | |
| Colors | Black, White, Blue | Black, Glacier Blue, Mist Purple |
| Display | ||
| Type | Color LTPO AMOLED Screen (1B Colors) | Color AMOLED Screen (68B) |
| Touch | Yes, 380 Hz Touch Sampling Rate | Yes, 240 Hz Touch Sampling Rate |
| Size | 7.98 inches, 2224 x 2488 pixels, 120 Hz | 6.77 inches, 1080 x 2392 pixels, 120 Hz |
| Aspect Ratio | 4:3 | 20.5:9 |
| PPI | ~ 418 PPI | ~ 388 PPI |
| Screen to Body Ratio | ~ 89.4% | ~ 89.7% |
| Glass Type | Scratch/drop-resistant glass, Mohs level 5 | |
| Brightness | 3200nits peak brightness, 800nits (typ) | |
| HDR Support | Yes, HDR10+, Dolby Vision | |
| Adaptive Refresh Rate | Yes, LTPO | |
| Features | HDR10+, Dolby Vision, 1700 nits (HBM), 3000 nits (peak) | 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 |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Foldable Display | Yes | |
| Cover Display | 6.7 inches, LTPO AMOLED, 1080 x 2520 pixels, 68B colors, 120Hz, HDR10+, Dolby Vision, 1700 nits (HBM), 3000 nits (peak) | |
| Memory | ||
| RAM | 12 GB | 8 GB |
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 256 GB | 256 GB |
| Storage Type | UFS 4 | UFS 2.2 |
| Card Slot | Yes, (Hybrid Slot), upto 1 TB | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 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 |
| Vo5G | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.4, A2DP, LE | Yes, v5.3, A2DP, LE |
| USB | Yes, USB-C v3.2 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| IR Blaster | Yes | Yes |
| Extra | ||
| GPS | Yes, with tri-band A-GPS, GLONASS, BDS, GALILEO, QZSS, NavIC | GPS: L1 | GLONASS: G1 | BDS: B1I + B1C | Galileo: E1 |
| Fingerprint Sensor | Yes, Side | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass, Color Spectrum, Barometer | Virtual proximity sensor | Ambient light sensor | Accelerometer | Electronic compass | IR blaster | Gyroscope |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| AI Features | Gemini Live, Circle to Search | |
| Water Resistance | Yes, 1.5 m upto 30 min | Yes, 1.7 m |
| IP Rating | IPX8 | IP65 + IP66 |
| Dust Resistant | Yes | |
| Extra Features | Dimensions Folded: 159.4 x 73.1 x 9.5 mm | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.7 (Wide Angle) 23mm, 1/1.49", 1.0µm, Laser AF, PDAF, OIS 50 MP ƒ/2 (Telephoto) 47mm, PDAF (9cm - ∞), OIS, 2x optical zoom 10 MP ƒ/2.9 (Telephoto) 115mm, PDAF (30cm - ∞), OIS, 5x optical zoom 12 MP ƒ/2.2 (Ultra Wide) 15mm, 120˚ | 108 MP ƒ/1.7 (Wide Angle) 0.64um, 9 in 1 1.92um 8 MP ƒ/2.2 (Ultra Wide) |
| Auto Focus | Yes | Yes |
| Features | HDR, Panorama, Leica lenses | HDR, Panorama |
| Video Recording | 4K @ 24 fps UHD, 1080p @ 30 fps FHD, 720p @ 1920 fps HD | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 16 MP (Wide Angle) 16 MP (Wide Angle) Punch Hole | 20 MP ƒ/2.2 (Wide Angle) Punch Hole, Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Front Camera Features | Dolby Vision HDR | HDR, panorama |
| Technical | ||
| OS | Android v14 | Android v15 |
| Custom UI | HyperOS | Xiaomi HyperOS 2 |
| Chipset | Qualcomm Snapdragon 8 Gen3 | Qualcomm Snapdragon 6 Gen3 |
| CPU | 3.3 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Core Details | 1xCortex-X4@3.3 GHz & 5xCortex-A720@3.2 GHz & 2x Cortex-A520@2.3 GHz | 2xCortex-A76@2.2 GHz & 6x Cortex-A55@2.0 GHz |
| GPU | Adreno 750 | Adreno 710 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | MP3, AMR, FLAC, APE |
| Video | Yes | MP4, M4V, MKV, XVID |
| FM Radio | No | No |
| 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 | 5100 mAh, Si/C | 5520 mAh |
| Fast Charging | Yes, 67W Fast Charging | Yes, 45W Fast Charging |
| Wireless Charging | Yes, 50W | |
| Reverse Charging | Yes, 18W | |