In depth comparison and review of Xiaomi MI Redmi 3 and Xiaomi MI 4i. Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.
| DESIGN AND DIMENSIONS | Xiaomi MI Redmi 3 | Xiaomi MI 4i |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Form Factor | Touch | Touch | |
| Height | 139.3 mm | 138.1 mm | Xiaomi MI Redmi 3 has greater height than Xiaomi MI 4i. |
| Width | 69.6 mm | 69.6 mm | Both phones are the same width |
| Depth | 8.5 mm | 7.8 mm | Xiaomi MI 4i is narrower than Xiaomi MI Redmi 3. |
| Weight | 144 g | 130 g | Xiaomi MI 4i is lighter than Xiaomi MI Redmi 3. |
| Body Colour | Fashion gold | Black | Dark grey | White | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | - | 1.29 W/kg | |
| Integrated Components | - | FM radio | |
| Connector Type | Micro-USB - 5 pin Micro-USB Type B | Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
|
| SIM Card Type (Size) | Micro SIM, nano SIM | Micro SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM | |
| SIM Card Configuration Details | Micro SIM + nano SIM/microSD | - |
| DISPLAY | Xiaomi MI Redmi 3 | Xiaomi MI 4i |
|---|
| Display Type | LCD display | LCD display | |
|---|---|---|---|
| Display Technology | IPS | IPS | |
| Screen Size (Display Size) | 5" | 5" | Both phones have the same screen size. |
| Screen Resolution (Display Resolution) | 1280 x 720 pixels | 1920 x 1080 pixels | Xiaomi MI 4i has better screen resolution than Xiaomi MI Redmi 3. |
| Display Format | HD | Full HD | |
| Pixel Density | 294 ppi | 441 ppi | Xiaomi MI 4i has better pixel density than Xiaomi MI Redmi 3. |
| Colour Depth | - | 16.7 million colours | |
| Display Protection (Screen Protector) | - | Corning Concore Glass |
| PROCESSOR | Xiaomi MI Redmi 3 | Xiaomi MI 4i |
|---|
| Processor Type (CPU) | Qualcomm Snapdragon 616 | Qualcomm Snapdragon 615 | |
|---|---|---|---|
| Clock Speed | 1.5 GHz | 1.7 GHz | Xiaomi MI 4i has higher clock speed than Xiaomi MI Redmi 3. |
| Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
| 64-bit Architecture | - | Yes | Xiaomi MI 4i has 64-bit architecture. |
| Graphics System (GPU) | Qualcomm ADRENO 405 | Qualcomm ADRENO 405 |
| MEMORY | Xiaomi MI Redmi 3 | Xiaomi MI 4i |
|---|
| RAM | 1 GB | 2 GB | Xiaomi MI 4i has more RAM than Xiaomi MI Redmi 3. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 16 GB | 16 GB | Both phones have the same internal memory capacity. |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 128 GB | - |
| CAMERA | Xiaomi MI Redmi 3 | Xiaomi MI 4i |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 13 Megapixel | 13 Megapixel | Both phones have the same camera resolution. |
| Lens Aperture | F/2.0 | F/2.0 | Both phones have the same camera lens aperture. |
| Lens Construction | - | 5-element | |
| Focus Adjustment | Automatic | Automatic | |
| HDR Mode | Auto HDR mode | Auto HDR mode | |
| Camera Modes | Panorama | Panorama, manual mode | |
| Face Recognition (Face ID) | Face detection, smile detection | Face detection, smile detection | Both phones have face detection. |
| Light Source | LED light | Dual LED flash | |
| Video Resolutions | 1920 x 1080 (1080p) | 1920 x 1080 (1080p) |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 5 Megapixel | 5 Megapixel | Both phones have the same front camera resolution. |
| Lens Type (Front) | - | Wide-angle lens | |
| Lens Aperture (Front) | F/2.2 | F/1.8 | Xiaomi MI 4i has better front lens aperture than Xiaomi MI Redmi 3. |
| Lens Element Qty (Front) | - | 5-element | |
| Video Resolutions (Front) | 1920 x 1080 (1080p) | - |
| BATTERY AND CHARGING | Xiaomi MI Redmi 3 | Xiaomi MI 4i |
|---|
| Battery Capacity (Battery Size) | 4100 mAh | 3120 mAh | Xiaomi MI Redmi 3 has larger battery capacity than Xiaomi MI 4i. |
|---|---|---|---|
| Talk Time | - | 2100 minutes | |
| Run Time Details | - | Talk (WCDMA): up to 2100 min | |
| Battery Technology | Lithium polymer | Lithium Ion |
| CELLULAR | Xiaomi MI Redmi 3 | Xiaomi MI 4i |
|---|
| Technology | CDMA2000 1X / GSM / WCDMA (UMTS) / TD-SCDMA | TD-SCDMA / WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
| Operating System | Android 5.1 (Lollipop) | Android 5.0.2 (Lollipop) | |
| User Interface | MIUI V7 | MIUI V6 | |
| Navigation | A-GPS, GLONASS, BeiDou | GPS, A-GPS, GLONASS, BeiDou |
| COMMUNICATIONS | Xiaomi MI Redmi 3 | Xiaomi MI 4i |
|---|
| Data Transmission | GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, FDD-LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | |
|---|---|---|---|
| 2G Band | 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| 4G LTE Band | Band 1, Band 3, Band 7, Band 38, Band 39, Band 40, Band 41 | Band 3, Band 7, Band 38, Band 39, Band 40, Band 41 | |
| 4G LTE Frequency | FDD 2100, FDD 1800+, FDD 2600, TDD 2600, TDD 1900, TDD 2300, TDD 2500 | FDD 1800+, FDD 2600, TDD 2600, TDD 1900, TDD 2300, TDD 2500 | |
| Wireless Interface | IEEE 802.11b/g/n | IEEE 802.11a/b/g/n/ac | |
| Bluetooth | Bluetooth 4.1 | Bluetooth 4.1 | |
| Bluetooth Profiles | A2DP | A2DP, HID | |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | Xiaomi MI Redmi 3 | Xiaomi MI 4i |
|---|
| Supported Digital Audio Standards | - | WAV, MP3, FLAC, eAAC+ | |
|---|---|---|---|
| Supported Digital Video Standards | - | XviD, MPEG-4, DivX, H.264 |
| FEATURES | Xiaomi MI Redmi 3 | Xiaomi MI 4i |
|---|
| Phone Functions | Speakerphone, call timer, conference call, flight mode, vibrating alert | Speakerphone, call timer, conference call, flight mode, vibrating alert | |
|---|---|---|---|
| Sensors | Accelerometer, proximity sensor, digital compass, gyro sensor | Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor, hall sensor | |
| Additional Phone Features | Infrared remote control | MIMO technology, Active noise-cancellation |
| OTHERS | Xiaomi MI Redmi 3 | Xiaomi MI 4i |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|
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