Xiaomi 18 Pro Max has better RAM than Xiaomi Redmi Note 4. In terms of display resolution, Xiaomi 18 Pro Max has better resolution of 2624 x 1208 than Xiaomi Redmi Note 4 which has resolution of 1920 x 1080. Xiaomi 18 Pro Max has more internal memory than Xiaomi Redmi Note.
| Name | Xiaomi Redmi Note 4 | Xiaomi 18 Pro Max |
| RAM | 4 GB | 12 GB |
|---|---|---|
| Display | 5.5 in | 6.9 in |
| Internal Memory | 64 GB | 256 GB |
| Battery | 4100 mAh | 8500 mAh |
| Camera | 13 MP | 200 MP + 200 MP + 50 MP Triple |
| Price | Rs. 12990 | Rs. 99999 |
The launch Date of the first phone is January, 2017. The cost of Xiaomi Redmi Note 4 is Rs. 12990. The launch Date of the second phone is September 23, 2026. The Expected cost of Xiaomi 18 Pro Max is Rs. 99999.
Xiaomi 18 Pro Max has larger screen size of 6.9 inches in comparison to Xiaomi Redmi Note 4's 5.5 inch screen. Xiaomi Redmi Note 4 has IPS Screen type where as Xiaomi 18 Pro Max has LTPO AMOLED Screen type. Xiaomi 18 Pro Max has display density of 418 PPI & Xiaomi Redmi Note 4 has only 401 PPI display density. Xiaomi Redmi Note 4 has 16:9 aspect ratio where as Xiaomi 18 Pro Max has 20:9 aspect ratio.
Xiaomi 18 Pro Max's larger 12 GB RAM is better for playing games and all with respect to Xiaomi Redmi Note 4's lower 4 GB RAM. Xiaomi 18 Pro Max has more Internal Memory (256 GB) than Xiaomi Redmi Note 4 (64 GB).
Xiaomi 18 Pro Max's 200 MP + 200 MP + 50 MP Triple Rear Camera outclasses Xiaomi Redmi Note 4's 13 MP Rear Camera in terms of resolution. Xiaomi 18 Pro Max will be better choice if you're looking to click lot of selfies as it has better 50 MP Front Camera in comparison to Xiaomi Redmi Note 4's 5 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version v6.0 and the second one on 17 version.
| Name | Xiaomi Redmi Note 4 | Xiaomi 18 Pro Max |
| General | ||
| Model | Redmi Note 4 | 18 pro max |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Micro+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | January, 2017 | September 23, 2026 |
| Design | ||
| Dimensions | 76 x 151 x 8.5 mm | 77.6 x 163.4 x 8.4 mm |
| Weight | 165 g | 235 g |
| Colors | Black, White, Pink, Red | |
| Display | ||
| Type | Color IPS Screen (16M colors Colors) | Color LTPO AMOLED Screen (68 B) |
| Touch | Yes | Yes |
| Size | 5.5 inches, 1080 x 1920 pixels | 6.9 inches, 1208 x 2624 pixels, 120 Hz |
| Aspect Ratio | 16:9 | 20:9 |
| PPI | ~ 401 PPI | ~ 418 PPI |
| Screen to Body Ratio | ~ 91.6% | |
| Glass Type | Xiaomi Dragon Crystal Glass 3 | |
| Brightness | 4000 nits (peak) | |
| Adaptive Refresh Rate | Yes, LTPO | |
| Display Dimming | 2160Hz PWM, 120Hz | |
| Features | 2.5D Glass | |
| Notch | Yes, Punch Hole | |
| Dual Display | 2.9 inches, LTPO AMOLED, 596 x 976 pixels, 120Hz, Dolby Vision, HDR Vivid, HDR10+, BT.2020, 4000 nits (peak) | |
| Memory | ||
| RAM | 4 GB | 12 GB |
| Storage | 64 GB | 256 GB |
| Storage Type | UFS 4.1 | |
| Card Slot | Yes, (Hybrid Slot), upto 128 GB | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | SA: n1/2/3/5/7/8/20/28/38/40/41/48/66*/77/78/79, NSA: n1/3/5/7/8/20/28/38/40/41/66*/77/78/79 | |
| VoLTE | Yes | Yes, Dual Stand-By |
| Vo5G | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 7 | |
| Bluetooth | Yes, v4.1 | Yes, v6.0, A2DP, LE, aptX HD |
| USB | Yes, microUSB v2.0 | Yes, USB-C v3.2 |
| USB Features | USB on-the-go | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes, with A-GPS Support | with GPS, Galileo, GLONASS, Beidou, NAVIC |
| Fingerprint Sensor | Yes, Rear | Yes, In Display |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Gyroscope, Compass | Accelerometer, Proximity, Gyro, Compass, Barometer |
| 3.5mm Headphone Jack | Yes | No |
| NFC | Yes | |
| Water Resistance | Yes, 6 m upto 30 min | |
| IP Rating | IP68 | |
| Dust Resistant | Yes | |
| Camera | ||
| Rear Camera | 13 MP ƒ/2 | 200 MP ƒ/1.7 (Wide Angle) 23mm (wide), 1/1.28", 0.61µm, dual pixel PDAF, OIS 200 MP ƒ/2.4 (Periscope Telephoto) 1/1.56", PDAF (10cm - ∞), OIS, 3.2x optical zoom 50 MP ƒ/2.4 (Ultra Wide) 17mm, 102˚ (ultrawide), 1/2.88", 0.61µm, PDAF |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | Face detection, Geo tagging, Panorama, Touch to focus | Laser Af, Color Spectrum Sensor, Leica Lens, Dual-tone , Hdr, Panorama |
| Video Recording | 1080p @ 30 fps FHD | 8K @ 30 fps UHD, 1080p @ 120 fps FHD, 720p |
| Flash | Yes, Dual LED | Yes, Dual LED |
| Front Camera | 5 MP ƒ/2 | 50 MP ƒ/2.2 (Wide Angle) Punch Hole, Autofocus, Screen Flash |
| Front Video Recording | 4K @ 60 fps UHD, 1080p @ 60 fps FHD | |
| Front Camera Features | HDR, panorama | |
| Technical | ||
| OS | Android v6.0 (Marshmallow), upgradable to v7.0 (Nougat) | Android v17 |
| Custom UI | HyperOS 4 | |
| Chipset | Qualcomm Snapdragon 625 | Qualcomm Snapdragon 8 Elite Extreme Gen 6 |
| CPU | 2 GHz, Octa Core Processor | 5 GHz, Octa Core Processor |
| Fabrication Node | 2nm | |
| GPU | Adreno 506 | Adreno |
| Java | No | No |
| Browser | Yes, supports HTML | Yes |
| Multimedia | ||
| Supports | MMS, Instant Messaging | |
| Yes, with Push Email | Yes | |
| Music | MP3, WAV, eAAC+ | MP3, FLAC, APE, AAC, OGG, WAV, WMA, AMR, AWB |
| Video | XviD, MP4 | MP4, MKV, AVI, WMV, WEBM, 3GP, ASF playback |
| FM Radio | Yes | No |
| Audio Features | 24-bit/192kHz Hi-Res & Hi-Res wireless audio Snapdragon sound | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4100 mAh, Li-Po Battery | 8500 mAh, Si/C Li-ion Battery |
| Fast Charging | Yes, 100W Fast Charging | |
| Wireless Charging | Yes, 50W | |
| Reverse Charging | Yes | |
| Reverse Wireless Charging | Yes, 27W | |