In depth comparison and review of Xiaomi Redmi Note 4 and Apple iPhone 7. 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 Redmi Note 4 | Apple iPhone 7 |
|---|
| Product Type | Smartphone | Smartphone - refurbished | |
|---|---|---|---|
| Manufacturer Model Number | - | A1778 | |
| Form Factor | Touch | Touch | |
| Height | 151 mm | 138.3 mm | Xiaomi Redmi Note 4 has greater height than Apple iPhone 7. |
| Width | 76 mm | 67.1 mm | Xiaomi Redmi Note 4 has greater width than Apple iPhone 7. |
| Depth | 8.38 mm | 7.1 mm | Apple iPhone 7 is narrower than Xiaomi Redmi Note 4. |
| Weight | 175 g | 138 g | Apple iPhone 7 is lighter than Xiaomi Redmi Note 4. |
| Body Colour | Grey | Silver | Gold | Black | |
| Body Material | Metal | 7000 Series aluminium | |
| Protection | - | Dustproof, splashproof, waterproof | |
| Waterproof (Water-resistant) | - | Yes | Apple iPhone 7 is waterproof. |
| IP rating | - | IEC 60529 IP67 | |
| SAR Value | - | 1.19 W/kg (head), 1.19 W/kg (body) | |
| Connector Type | Micro-USB - 5 pin Micro-USB Type B Headset jack |
Lightning | |
| SIM Card Type (Size) | Micro SIM, nano SIM | Nano SIM | |
| SIM Card Qty | Dual-SIM | Single-SIM |
| DISPLAY | Xiaomi Redmi Note 4 | Apple iPhone 7 |
|---|
| Display Type | LCD display | LCD display | |
|---|---|---|---|
| Display Technology | IPS | Retina HD display with IPS technology | |
| Screen Size (Display Size) | 5.5" | 4.7" | Xiaomi Redmi Note 4 has larger screen size than Apple iPhone 7. |
| Screen Resolution (Display Resolution) | 1920 x 1080 pixels | 1334 x 750 pixels | Xiaomi Redmi Note 4 has better screen resolution than Apple iPhone 7. |
| Display Format | Full HD | - | |
| Pixel Density | 401 ppi | 326 ppi | Xiaomi Redmi Note 4 has better pixel density than Apple iPhone 7. |
| Max Brightness | - | 625 cd/m² | |
| Contrast Ratio | 1000:1 | 1400:1 | Apple iPhone 7 has better display contrast ratio than Xiaomi Redmi Note 4. |
| Display Features | Night Display | Dual-domain pixels, Display Zoom, Reachability (screen shifting), Landscape Views | |
| Display Protection (Screen Protector) | - | Fingerprint-resistant oleophobic coating |
| PROCESSOR | Xiaomi Redmi Note 4 | Apple iPhone 7 |
|---|
| Processor Type (CPU) | MediaTek Helio X20 | Apple A10 Fusion | |
|---|---|---|---|
| Clock Speed | 2.1 GHz | - | |
| Processor Core Qty | 10-core | - | |
| 64-bit Architecture | Yes | Yes | Both phones have 64-bit architecture. |
| Graphics System (GPU) | Mali T880 MP4 | - |
| MEMORY | Xiaomi Redmi Note 4 | Apple iPhone 7 |
|---|
| RAM | 2 GB | - | |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 16 GB | 32 GB | Apple iPhone 7 has more internal memory than Xiaomi Redmi Note 4. |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 128 GB | - |
| CAMERA | Xiaomi Redmi Note 4 | Apple iPhone 7 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 13 Megapixel | 12 Megapixel | Xiaomi Redmi Note 4 has better camera resolution than Apple iPhone 7. |
| Sensor Type | - | BSI | |
| Lens Aperture | F/2.0 | F/1.8 | Apple iPhone 7 has better lens aperture than Xiaomi Redmi Note 4. |
| Lens Construction | 5-element | 6-element | |
| Optical Image Stabiliser (OIS) | - | Optical Image Stabiliser (OIS) | Apple iPhone 7 has optical stabilisation. |
| Focus Adjustment | Automatic | Automatic | |
| Digital Zoom | - | 5x | |
| HDR Mode | Auto HDR mode | Auto HDR mode | |
| Camera Modes | Burst mode, Panorama | Burst mode, Panorama, Time-lapse mode, Timer mode | |
| Face Recognition (Face ID) | Face recognition | Body and face detection | Both phones have face detection. |
| Light Source | LED light | Quad LED flash | |
| Video Resolutions | 1920 x 1080 (1080p), 1280 x 720 (720p) | 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, Slo-mo video 1920 x 1080 (1080p) at 120 fps, Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 30 fps | |
| Camera Features (Functions) | Phase Detect Auto-Focus (PDAF) | Sapphire crystal lens cover, Focus Pixels, Hybrid IR filter, Exposure control, noise reduction, geotagging |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 5 Megapixel | 7 Megapixel | Apple iPhone 7 has better front camera resolution than Xiaomi Redmi Note 4. |
| Sensor Type (Front) | - | BSI | |
| Lens Type (Front) | Wide-angle lens | - | |
| Lens Aperture (Front) | F/2.0 | F/2.2 | Xiaomi Redmi Note 4 has better front lens aperture than Xiaomi Redmi Note 4. |
| Special Effects (Front) | Real-time face beautification | - | |
| HDR Mode (Front) | - | Auto HDR mode | |
| Camera Modes (Front) | - | Burst mode, Timer mode | |
| Face Recognition (Face ID) | Face recognition | Body and face detection | Both phones have face detection. |
| Light Source (Front) | - | Retina Flash | |
| Video Resolutions (Front) | - | 1920 x 1080 (1080p) | |
| Camera Features (Front) | - | Exposure control, Auto image stabilisation |
| BATTERY AND CHARGING | Xiaomi Redmi Note 4 | Apple iPhone 7 |
|---|
| Battery Capacity (Battery Size) | 4100 mAh | - | |
|---|---|---|---|
| Standby Time | - | 240 hours | |
| Talk Time | - | 840 minutes | |
| Run Time Details | - | Talk (3G): up to 840 min Standby: up to 240 hrs Active online usage (3G): up to 12 hrs Active online usage (LTE): up to 12 hrs Active online usage (Wi-Fi): up to 14 hrs Playback (wireless video): up to 13 hrs Playback (wireless audio): up to 40 hrs |
|
| Battery Technology | - | Lithium Ion |
| CELLULAR | Xiaomi Redmi Note 4 | Apple iPhone 7 |
|---|
| Technology | CDMA2000 1X / GSM / WCDMA (UMTS) / TD-SCDMA | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
| Operating System | Android 6.0 (Marshmallow) | iOS 10 | |
| User Interface | MIUI 8 | - | |
| Intelligent Assistant | - | Siri | |
| Payment Technology | - | Apple Pay | |
| Navigation | GPS, A-GPS, GLONASS, BeiDou | A-GPS, GLONASS |
| COMMUNICATIONS | Xiaomi Redmi Note 4 | Apple iPhone 7 |
|---|
| Data Transmission | GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, EV-DO, HSUPA, HSPA+, LTE, DC-HSDPA, LTE Advanced, VoLTE, FDD-LTE, TDD-LTE | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM, 800 CDMA2000 1X, 1900 CDMA2000 1X | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| 4G LTE Band | Band 1, Band 3, Band 5, Band 7, Band 8, Band 38, Band 39, Band 40, Band 41 | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 18, Band 19, Band 20, Band 25, Band 26, Band 27, Band 28, Band 29, Band 30, Band 38, Band 39, Band 40, Band 41 | |
| 4G LTE Frequency | FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, TDD 2600, TDD 1900, TDD 2300, TDD 2500 | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700c, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 1900+, FDD 850+, FDD 800 SMR, FDD 700 APT, FDD 700d, FDD 2300 WCS, 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 4.2 | Bluetooth 4.2 | |
| Bluetooth Profiles | HID | - | |
| NFC | - | Yes | Apple iPhone 7 has NFC reader for mobile payments. |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | Xiaomi Redmi Note 4 | Apple iPhone 7 |
|---|
| Supported Digital Audio Standards | WAV, AAC, PCM, AMR, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), DSD | WAV, AAC, AIFF, PCM, Audible, MP3, Apple Lossless, AAC-LC, HE-AAC, Audible AAX, Audible AAX+, protected AAC | |
|---|---|---|---|
| Supported Digital Video Standards | MKV, VC-1, XviD, MPEG-4, H.264, M4V, H.265 | AVI, MOV, M-JPEG, MPEG-4, H.264, M4V |
| FEATURES | Xiaomi Redmi Note 4 | Apple iPhone 7 |
|---|
| Phone Functions | Speakerphone, call timer, conference call, flight mode, vibrating alert | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | |
|---|---|---|---|
| Sensors | Accelerometer, ambient light sensor, proximity sensor, gyro sensor, hall sensor | Accelerometer, ambient light sensor, proximity sensor, 3-axis gyro sensor, digital compass, barometer | |
| Security Devices | Fingerprint reader | Fingerprint reader | |
| Additional Phone Features | Infrared remote control | Multitasking, FaceTime, AirPlay wireless streaming, AirPrint wireless printing, iCloud Photo Sharing, AirDrop function, Apple TV support (2nd, 3rd), MIMO technology, Wi-Fi Calling, iBeacon microlocation, CarPlay function, Family Sharing feature, QuickType keyboard, Handoff, iCloud Keychain, Spotlight Search, Notification Center, M10 motion coprocessor, HomeKit, Night Shift |
| OTHERS | Xiaomi Redmi Note 4 | Apple iPhone 7 |
|---|
| Included Accessories | Power adapter | USB cable, power adapter, Apple EarPods with Lightning Connector | |
|---|---|---|---|
| Compliant Standards | - | IEC 60529 IP67, HAC (Hearing Aid Compatible) | |
| Max Operating Temperature | - | 35 °C | |
| Min Operating Temperature | - | 0 °C | |
| Humidity Range Operating | - | 5 - 95% (non-condensing) |
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