Xiaomi Redmi Note 4 has better RAM than Xiaomi Redmi 4. Neither of them has front Flash. In terms of display resolution, Xiaomi Redmi Note 4 has better resolution of 1920 x 1080 than Xiaomi Redmi 4 which has resolution of 1280 x 720. Xiaomi Redmi Note 4 has more internal memory than Xiaomi Redmi.
| Name | Xiaomi Redmi Note 4 | Xiaomi Redmi 4 |
| RAM | 4 GB | 2 GB |
|---|---|---|
| Display | 5.5 in | 5 in |
| Internal Memory | 64 GB | 16 GB |
| Battery | 4100 mAh | 4100 mAh |
| Camera | 13 MP | 13 MP |
| Price | Rs. 7200 | Rs. 6999 |
The launch Date of the first phone is January, 2017. The cost of Xiaomi Redmi Note 4 is Rs. 7200. The launch Date of the second phone is May 23, 2017. The cost of Xiaomi Redmi 4 is Rs. 6999.
Xiaomi Redmi Note 4 has larger screen size of 5.5 inches in comparison to Xiaomi Redmi 4's 5 inch screen. Xiaomi Redmi Note 4 has IPS Screen type where as Xiaomi Redmi 4 has IPS LCD Screen type. Xiaomi Redmi Note 4 has display density of 401 PPI & Xiaomi Redmi 4 has only 294 PPI display density. Both mobiles have same aspect ratio of 16:9.
Xiaomi Redmi Note 4's larger 4 GB RAM is better for playing games and all with respect to Xiaomi Redmi 4's lower 2 GB RAM. Xiaomi Redmi Note 4 has more Internal Memory (64 GB) than Xiaomi Redmi 4 (16 GB).
Xiaomi Redmi Note 4 has 13 MP Rear Camera in comparison to Xiaomi Redmi 4's 13 MP Rear Camera. Both of them stand equal in terms of Front Camera Resolution as both have 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 6.0.1 version.
| Name | Xiaomi Redmi Note 4 | Xiaomi Redmi 4 |
| General | ||
| Model | Redmi Note 4 | Redmi 4 |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Micro+Nano SIM | Nano+Micro SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | January, 2017 | May 23, 2017 |
| Design | ||
| Dimensions | 76 x 151 x 8.5 mm | 70 x 139.2 x 8.7 mm |
| Weight | 165 g | 150 g |
| Display | ||
| Type | Color IPS Screen (16M colors Colors) | Color IPS LCD Screen (16M colors Colors) |
| Touch | Yes | Yes |
| Size | 5.5 inches, 1080 x 1920 pixels | 5 inches, 720 x 1280 pixels |
| Aspect Ratio | 16:9 | 16:9 |
| PPI | ~ 401 PPI | ~ 294 PPI |
| Screen to Body Ratio | ~ 70.7% | |
| Features | 2.5D Glass | |
| Memory | ||
| RAM | 4 GB | 2 GB |
| Storage | 64 GB | 16 GB |
| Card Slot | Yes, (Hybrid Slot), upto 128 GB | Yes, (Hybrid Slot), upto 128 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v4.1 | Yes, v4.2, A2DP, LE |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| USB Features | USB on-the-go | |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes, with A-GPS Support | Yes, with A-GPS Support |
| Fingerprint Sensor | Yes, Rear | Yes, Rear |
| Sensors | Accelerometer, Gyroscope, Compass | Accelerometer, Gyroscope, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Camera | ||
| Rear Camera | 13 MP ƒ/2 | 13 MP ƒ/2 |
| Auto Focus | Yes | Yes |
| Features | Face detection, Geo tagging, Panorama, Touch to focus | Face detection, Smile detection, Geo tagging, Panorama, Touch to focus |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 5 MP ƒ/2 | 5 MP ƒ/2.2 |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v6.0 (Marshmallow), upgradable to v7.0 (Nougat) | Android v6.0.1 (Marshmallow), upgradable to v7.1.2 (Nougat) |
| Chipset | Qualcomm Snapdragon 625 | Qualcomm Snapdragon 435 |
| CPU | 2 GHz, Octa Core Processor | 1.4 GHz, Octa Core Processor |
| Core Details | Cortex-A53 | |
| GPU | Adreno 506 | Adreno 505 |
| Java | No | No |
| Browser | Yes, supports HTML | Yes, supports HTML5 |
| Multimedia | ||
| Supports | MMS, Instant Messaging | MMS, Instant Messaging |
| Yes, with Push Email | Yes, with Push Email | |
| Music | MP3, WAV, eAAC+ | MP3, WAV, eAAC+, FLAC |
| Video | XviD, MP4 | DivX, MP4 |
| FM Radio | Yes | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4100 mAh, Li-Po Battery | 4100 mAh, Li-Po Battery |
| Music Playback Time | 87 hours | |