Xiaomi Mi4 vs Xiaomi Redmi 9
Quick Comparison
Xiaomi Redmi 9 has better RAM than Xiaomi Mi4. In terms of display resolution, Xiaomi Mi4 has better resolution of 1920 x 1080 than Xiaomi Redmi 9 which has resolution of 1600 x 720. Xiaomi Redmi 9 has more internal memory than Xiaomi Mi4
| Name | Xiaomi Mi4 | Xiaomi Redmi 9 |
| RAM | 3 GB | 4 GB |
|---|---|---|
| Display | 5 in | 6.53 in |
| Internal Memory | 16 GB | 64 GB |
| Battery | 3080 mAh | 5000 mAh |
| Camera | 13 MP | 13 MP + 2 MP Dual |
| Price | Rs. 7999 | Rs. 6999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is July, 2014. The cost of Xiaomi Mi4 is Rs. 7999. The launch Date of the second phone is August 27, 2020 . The cost of Xiaomi Redmi 9 is Rs. 6999.
Display comparison
Xiaomi Mi4 has screen size of 5 inches which falls short to Xiaomi Redmi 9's 6.53 inch screen. Xiaomi Mi4 has IPS LCD Screen type where as Xiaomi Redmi 9 has LCD Screen type. Xiaomi Mi4 has display density of 441 PPI & Xiaomi Redmi 9 has only 269 PPI display density. In terms of screen to body ratio, Xiaomi Redmi 9 has better screen to body ratio of ~ 81% than Xiaomi Mi4's ~ 72.3%. Xiaomi Mi4 has 16:9 aspect ratio where as Xiaomi Redmi 9 has 20:9 aspect ratio.
Memory comparison
Xiaomi Redmi 9's larger 4 GB RAM is better for playing games and all with respect to Xiaomi Mi4's lower 3 GB RAM. Xiaomi Redmi 9 has more Internal Memory (64 GB) than Xiaomi Mi4 (16 GB).
Camera comparison
They both have the same 13 MP Rear Camera. Xiaomi Mi4 will be better choice if you're looking to click lot of selfies as it has better 8 MP Front Camera in comparison to Xiaomi Redmi 9's 5 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 4.4.3 and the second one on 10 version.
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Full Comparison
| Name | Xiaomi Mi4 | Xiaomi Redmi 9 |
| General | ||
| Model | Mi 4 | Redmi 9 |
| Sim Type | Single Sim, GSM | Dual Sim, GSM+GSM |
| Dual Sim | No | Yes |
| Sim Size | Micro SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | July, 2014 | August 27, 2020 |
| Design | ||
| Dimensions | 68.5 x 139.19 x 8.9 mm | 77.07 x 164.9 x 9 mm |
| Weight | 149 g | 196 g |
| Display | ||
| Type | Color IPS LCD Screen (16M colors Colors) | Color LCD Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 5 inches, 1080 x 1920 pixels | 6.53 inches, 720 x 1600 pixels |
| Aspect Ratio | 16:9 | 20:9 |
| PPI | ~ 441 PPI | ~ 269 PPI |
| Screen to Body Ratio | ~ 72.3% | ~ 81% |
| Notch | Yes, Water Drop Notch | |
| Memory | ||
| RAM | 3 GB | 4 GB |
| Storage | 16 GB | 64 GB |
| Card Slot | No | Yes, upto 512 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes 42 Mbps Download | Yes |
| 4G | No | Yes |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v4.0 | Yes, v5.0, A2DP, LE |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| USB Features | USB on-the-go | USB on-the-go, USB Charging |
| IR Blaster | Yes | No |
| Extra | ||
| GPS | Yes, with A-GPS Support | Yes, with A-GPS, GLONASS, BDS |
| Fingerprint Sensor | Yes, Rear | |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Gyroscope, Compass, Proximity, Barometer | Vibration Motor, Distance Sensor, Ambient Light Sensor, Aaccelerometer, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Extra | DLNA | |
| Splash Resistant | Yes, Protected by P2i | |
| Camera | ||
| Rear Camera | 13 MP | 13 MP ƒ/2.2 (Wide Angle) 2 MP ƒ/2.4 (Depth Sensor) |
| Auto Focus | Yes | Yes |
| Features | Face detection, Smile detection, Geo tagging, Panorama, Touch to focus | HDR, AI Portrait Mode, Face Recognition, AI Beautify 5.0, AI Scene Detection |
| Video Recording | 4K @ 30 fps UHD | 1080p @ 30 fps FHD |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 8 MP | 5 MP ƒ/2.2 |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v4.4.3 (KitKat), upgradable to v6.0.1 (Marshmallow) | Android v10 |
| Chipset | Qualcomm Snapdragon 801 | MediaTek Helio G35 |
| CPU | 2.5 GHz, Quad Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | Arm Cortex-A53 | |
| GPU | Adreno 330 | IMG PowerVR GE8320 |
| Java | Yes, via 3rd party | No |
| Browser | Yes, supports HTML5 | Yes, supports HTML5 |
| Multimedia | ||
| Supports | MMS, Instant Messaging, Voice Commands | |
| Yes, with Push Email | Yes | |
| Music | MP3, WAV, eAAC+, FLAC | Yes |
| Video | MP4, DivX, XviD, WMV, H.264, H.263 | Yes |
| FM Radio | Yes | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 3080 mAh, Li-ion Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, Quick Charge 2.0 | |
| Talk Time | 37 hours | |
| Music Playback Time | 164 hours | |