In depth comparison and review of Lenovo Vibe X3 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 | Lenovo Vibe X3 | Xiaomi MI 4i |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Form Factor | Touch | Touch | |
| Height | 154 mm | 138.1 mm | Lenovo Vibe X3 has greater height than Xiaomi MI 4i. |
| Width | 76.5 mm | 69.6 mm | Lenovo Vibe X3 has greater width than Xiaomi MI 4i. |
| Depth | 9.3 mm | 7.8 mm | Xiaomi MI 4i is narrower than Lenovo Vibe X3. |
| Weight | 175 g | 130 g | Xiaomi MI 4i is lighter than Lenovo Vibe X3. |
| Body Colour | Matt white | Black | Dark grey | White | |
| Body Material | Aluminium | - | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | - | 1.29 W/kg | |
| Integrated Components | FM radio | FM radio | |
| Connector Type | Headset jack - mini-phone 3.5mm 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) | Nano SIM | Micro SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM |
| DISPLAY | Lenovo Vibe X3 | Xiaomi MI 4i |
|---|
| Display Type | LCD display | LCD display | |
|---|---|---|---|
| Display Technology | IPS | IPS | |
| Screen Size (Display Size) | 5.5" | 5" | Lenovo Vibe X3 has larger screen size than Xiaomi MI 4i. |
| Screen Resolution (Display Resolution) | 1920 x 1080 pixels | 1920 x 1080 pixels | Both phones have the same screen resolution. |
| Display Format | Full HD | Full HD | |
| Pixel Density | 401 ppi | 441 ppi | Xiaomi MI 4i has better pixel density than Lenovo Vibe X3. |
| Colour Depth | 16.7 million colours | 16.7 million colours | Both phones have the same color depth. |
| Display Protection (Screen Protector) | Corning Gorilla Glass 3 (scratch resistant glass) | Corning Concore Glass |
| PROCESSOR | Lenovo Vibe X3 | Xiaomi MI 4i |
|---|
| Processor Type (CPU) | Qualcomm Snapdragon 808 | Qualcomm Snapdragon 615 | |
|---|---|---|---|
| Clock Speed | 1.8 GHz | 1.7 GHz | Lenovo Vibe X3 has higher clock speed than Xiaomi MI 4i. |
| Processor Core Qty | 6-core | 8-core | Xiaomi MI 4i has higher processor core quantity than Lenovo Vibe X3. |
| 64-bit Architecture | Yes | Yes | Both phones have 64-bit architecture. |
| Graphics System (GPU) | Qualcomm ADRENO 418 | Qualcomm ADRENO 405 |
| MEMORY | Lenovo Vibe X3 | Xiaomi MI 4i |
|---|
| RAM | 3 GB | 2 GB | Lenovo Vibe X3 has more RAM than Xiaomi MI 4i. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 32 GB | 16 GB | Lenovo Vibe X3 has more internal memory than Xiaomi MI 4i. |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 128 GB | - |
| CAMERA | Lenovo Vibe X3 | Xiaomi MI 4i |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 21 Megapixel | 13 Megapixel | Lenovo Vibe X3 has better camera resolution than Xiaomi MI 4i. |
| Lens Aperture | - | F/2.0 | |
| Lens Construction | 6-element | 5-element | |
| Focus Adjustment | Automatic | Automatic | |
| HDR Mode | - | Auto HDR mode | |
| Camera Modes | - | Panorama, manual mode | |
| Face Recognition (Face ID) | - | Face detection, smile detection | Xiaomi MI 4i has face detection. |
| Light Source | Dual LED flash | Dual LED flash | |
| Video Resolutions | - | 1920 x 1080 (1080p) | |
| Camera Features (Functions) | Phase Detect Auto-Focus (PDAF) | - |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 8 Megapixel | 5 Megapixel | Lenovo Vibe X3 has better front camera resolution than Xiaomi MI 4i. |
| Lens Type (Front) | - | Wide-angle lens | |
| Lens Aperture (Front) | - | F/1.8 | |
| Lens Element Qty (Front) | - | 5-element | |
| Focus Adjustment | Focus free | - |
| BATTERY AND CHARGING | Lenovo Vibe X3 | Xiaomi MI 4i |
|---|
| Battery Capacity (Battery Size) | 3500 mAh | 3120 mAh | Lenovo Vibe X3 has larger battery capacity than Xiaomi MI 4i. |
|---|---|---|---|
| Standby Time | 618 hours | - | |
| Talk Time | 1860 minutes | 2100 minutes | Xiaomi MI 4i has longer battery life when making calls than Lenovo Vibe X3. |
| Run Time Details | Talk (GSM): up to 1860 min Talk (WCDMA): up to 1560 min Standby (LTE): up to 618 hrs |
Talk (WCDMA): up to 2100 min | |
| Battery Technology | Lithium polymer | Lithium Ion |
| CELLULAR | Lenovo Vibe X3 | Xiaomi MI 4i |
|---|
| Technology | WCDMA (UMTS) / GSM | 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 V6 | |
| Navigation | GPS, A-GPS | GPS, A-GPS, GLONASS, BeiDou |
| COMMUNICATIONS | Lenovo Vibe X3 | Xiaomi MI 4i |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| 4G LTE Band | Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 38, Band 40, Band 41 | Band 3, Band 7, Band 38, Band 39, Band 40, Band 41 | |
| 4G LTE Frequency | FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2600, TDD 2300, TDD 2500 | FDD 1800+, FDD 2600, TDD 2600, TDD 1900, TDD 2300, TDD 2500 | |
| Wireless Interface | IEEE 802.11a/b/g/n/ac | IEEE 802.11a/b/g/n/ac | |
| Bluetooth | Bluetooth 4.1 | Bluetooth 4.1 | |
| Bluetooth Profiles | - | A2DP, HID | |
| Messaging Services | Skype, Google+ Hangouts, SMS, MMS | SMS, MMS |
| MEDIA | Lenovo Vibe X3 | Xiaomi MI 4i |
|---|
| Supported Digital Audio Standards | - | WAV, MP3, FLAC, eAAC+ | |
|---|---|---|---|
| Supported Digital Video Standards | - | XviD, MPEG-4, DivX, H.264 | |
| Sound Enhancements | Dolby Atmos sound technology | - |
| FEATURES | Lenovo Vibe X3 | Xiaomi MI 4i |
|---|
| Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | Speakerphone, call timer, conference call, flight mode, vibrating alert | |
|---|---|---|---|
| Sensors | Ambient light sensor, proximity sensor, digital compass, G-sensor | Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor, hall sensor | |
| Additional Phone Features | - | MIMO technology, Active noise-cancellation |
| OTHERS | Lenovo Vibe X3 | Xiaomi MI 4i |
|---|
| Included Accessories | Headset, USB cable, power adapter | Power adapter |
|---|
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