In depth comparison and review of Xiaomi Redmi Note 4x and Samsung Galaxy A71. 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 4x | Samsung Galaxy A71 |
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Product Type | Smartphone | Smartphone | |
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Manufacturer Model Number | - | SM-A715F/DS | |
Form Factor | Touch | Touch | |
Height | 151 mm | 163.6 mm | Samsung Galaxy A71 has greater height than Xiaomi Redmi Note 4x. |
Width | 76 mm | 76 mm | Both phones are the same width |
Depth | 8.45 mm | 7.7 mm | Samsung Galaxy A71 is narrower than Xiaomi Redmi Note 4x. |
Weight | 165 g | 179 g | Xiaomi Redmi Note 4x is lighter than Xiaomi Redmi Note 4x. |
Body Colour | Platinum silver grey | Prism crush silver | Prism crush blue | Prism crush black | Haze crush silver | |
Body Material | Metal | - | |
Waterproof (Water-resistant) | - | - | |
SAR Value | 0.674 W/kg (body), 0.724 W/kg (head) | 1.562 W/kg (body), 0.512 W/kg (head) | |
Connector Type | Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
USB Type-C - 24 pin USB-C Headset jack - mini-phone 3.5mm |
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SIM Card Type (Size) | Micro SIM, nano SIM | Nano SIM | |
SIM Card Qty | Dual-SIM | Dual-SIM | |
SIM Card Configuration Details | Micro SIM + nano SIM/microSD | - |
DISPLAY | Xiaomi Redmi Note 4x | Samsung Galaxy A71 |
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Display Type | - | OLED display | |
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Display Technology | - | Super AMOLED Plus | |
Screen Size (Display Size) | 5.5" | 6.7" | Samsung Galaxy A71 has larger screen size than Xiaomi Redmi Note 4x. |
Screen Resolution (Display Resolution) | 1920 x 1080 pixels | 2400 x 1080 pixels | Samsung Galaxy A71 has better screen resolution than Xiaomi Redmi Note 4x. |
Display Format | Full HD | Full HD+ | |
Pixel Density | 403 ppi | 394 ppi | Xiaomi Redmi Note 4x has better pixel density than Samsung Galaxy A71. |
Max Brightness | 450 cd/m² | - | |
Colour Depth | - | 16.7 million colours | |
Contrast Ratio | 1000:1 | - | |
HDR | - | Yes | Samsung Galaxy A71 has HDR. |
Display Enhancement Technology | - | Blue light filter | |
Display Features | 2.5D Glass, Eye protection mode, Colour temperature adjustment | Infinity O display |
PROCESSOR | Xiaomi Redmi Note 4x | Samsung Galaxy A71 |
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Processor Type (CPU) | Qualcomm Snapdragon 625 | Qualcomm Snapdragon 730 | |
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Clock Speed | 2 GHz | 2.2 GHz | Samsung Galaxy A71 has higher clock speed than Xiaomi Redmi Note 4x. |
Processor Core Qty | - | 8-core | |
64-bit Architecture | - | Yes | Samsung Galaxy A71 has 64-bit architecture. |
Graphics System (GPU) | Qualcomm ADRENO 506 | - |
MEMORY | Xiaomi Redmi Note 4x | Samsung Galaxy A71 |
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RAM | 3 GB | 6 GB | Samsung Galaxy A71 has more RAM than Xiaomi Redmi Note 4x. |
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Internal Memory Size (Storage Capacity) | 32 GB | 128 GB | Samsung Galaxy A71 has more internal memory than Xiaomi Redmi Note 4x. |
User Memory | - | 106.1 GB | |
Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 128 GB | microSDHC, microSDXC - up to 512 GB |
CAMERA | Xiaomi Redmi Note 4x | Samsung Galaxy A71 |
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MAIN CAMERA |
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Number of Main Cameras | 1 | 4 | |
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Sensor Resolution | 13 Megapixel | 64 Megapixel | Samsung Galaxy A71 has better camera resolution than Xiaomi Redmi Note 4x. |
Lens Aperture | F/2.0 | F/1.8 | Samsung Galaxy A71 has better lens aperture than Xiaomi Redmi Note 4x. |
Lens Construction | 5-element | - | |
Focus Adjustment | Automatic | Automatic | |
Digital Zoom | - | 8x | |
Special Effects | HDR | Bokeh effect | |
Camera Modes | Burst mode, Panorama, low-light shots | Pro mode, night mode, HYPERLAPSE, Super slow motion, AR Emoji, Food, Portrait, Pano mode | |
Face Recognition (Face ID) | Face recognition | - | Xiaomi Redmi Note 4x has face detection. |
Light Source | Dual LED flash | LED flash | |
Video Resolutions | 1920 x 1080 (1080p), 1280 x 720 (720p), Slo-mo video 1280 x 720 (720p) at 120 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, Slo-mo video 1280 x 720 (720p) at 120 fps, Slo-mo video 1920 x 1080 (1080p) at 240 fps, Slo-mo video 1920 x 1080 (1080p) at 960 fps, Slo-mo video 1280 x 720 (720p) at 960 fps, Slo-mo video 1280 x 720 (720p) at 480 fps | |
Camera Features (Functions) | Phase Detect Auto-Focus (PDAF) | Live Focus |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | - | 12 Megapixel | |
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Lens Type (2nd Camera) | - | Ultra wide-angle lens | |
Lens Aperture (2nd Camera) | - | F/2.2 | |
Field of View (2nd Camera) | - | 123 degree(s) |
THIRD CAMERA |
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Sensor Resolution (3rd Camera) | - | 5 Megapixel | |
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Lens Aperture (3rd Camera) | - | F/2.4 | |
Camera Functions (3rd Camera) | - | Macro camera |
FOURTH CAMERA |
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Sensor Resolution (4th Camera) | - | 5 Megapixel | |
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Lens Aperture (4th Camera) | - | F/2.2 | |
Camera Functions (4th Camera) | - | Depth camera |
FRONT CAMERA |
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Number of Front Cameras | 1 | 1 | |
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Sensor Resolution (Front) | 5 Megapixel | 32 Megapixel | Samsung Galaxy A71 has better front camera resolution than Xiaomi Redmi Note 4x. |
Lens Type (Front) | Wide-angle lens | - | |
Lens Aperture (Front) | F/2.0 | F/2.2 | Xiaomi Redmi Note 4x has better front lens aperture than Xiaomi Redmi Note 4x. |
Camera Modes (Front) | Real time beauty mode, Beautify with 36 smart beauty profiles | Selfie focus | |
Face Recognition (Face ID) | Face recognition | - | Xiaomi Redmi Note 4x has face detection. |
Light Source (Front) | - | Display flash | |
Camera Features (Front) | Selfie countdown | Background blur |
BATTERY AND CHARGING | Xiaomi Redmi Note 4x | Samsung Galaxy A71 |
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Battery Capacity (Battery Size) | 4100 mAh | 4500 mAh | Samsung Galaxy A71 has larger battery capacity than Xiaomi Redmi Note 4x. |
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Fast Charging Technology | - | Samsung Super Fast Charging | Samsung Galaxy A71 has fast charging technology. |
Standby Time | 264 hours | - | |
Talk Time | 3060 minutes | 2520 minutes | Xiaomi Redmi Note 4x has longer battery life when making calls than Samsung Galaxy A71. |
Run Time Details | Talk (2G): up to 3060 min Playback (video): up to 18 hrs Gaming: up to 15 hrs Standby (4G): up to 264 hrs Playback (audio): up to 162 hrs Reading: up to 22 hrs |
Active online usage (4G): up to 16 hrs Active online usage (Wi-Fi): up to 16 hrs Playback (audio): up to 107 hrs Talk (4G): up to 2520 min Playback (video): up to 24 hrs |
CELLULAR | Xiaomi Redmi Note 4x | Samsung Galaxy A71 |
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Technology | CDMA2000 1X / GSM / WCDMA (UMTS) / TD-SCDMA | WCDMA (UMTS) / GSM | |
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Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
Operating System | - | Android 10 | |
User Interface | MIUI 8 | Samsung One UI 2 | |
Intelligent Assistant | - | Bixby | |
Navigation | GPS, A-GPS, GLONASS, BeiDou | GPS, GLONASS, BeiDou, Galileo |
COMMUNICATIONS | Xiaomi Redmi Note 4x | Samsung Galaxy A71 |
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Data Transmission | GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | |
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2G Band | - | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
3G UMTS Band | Band 1, Band 2, Band 5, Band 8 | Band 1, Band 2, Band 4, Band 5, Band 8 | |
3G UMTS Frequency | 2100, 1900, 850, 900 | 2100, 1900, 1700, 850, 900 | |
4G LTE Band | Band 1, Band 3, Band 5, Band 7, 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 20, Band 28, Band 38, Band 40, Band 41, Band 66 | |
4G LTE Frequency | FDD 2100, FDD 1800+, FDD 850, FDD 2600, 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 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3 | |
Wireless Interface | Infrared (IrDA), IEEE 802.11b/g/n | IEEE 802.11a/b/g/n/ac, ANT+ | |
Bluetooth | Bluetooth 4.2 | Bluetooth 5.0 LE | |
Bluetooth Profiles | HID | - | |
NFC | - | Yes | Samsung Galaxy A71 has NFC reader for mobile payments. |
Messaging Services | SMS, MMS | SMS, MMS |
MEDIA | Xiaomi Redmi Note 4x | Samsung Galaxy A71 |
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Supported Digital Audio Standards | WAV, AAC, PCM, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), DSD, AMR-WB, AMR-NB | WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID | |
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Supported Digital Video Standards | VC-1, XviD, MPEG-4, H.264, M4V, HEVC, H.265, ASP | MKV, FLV, AVI, WMV, ASF, 3GP, M4V, WebM, 3G2, MP4 | |
Sound Enhancements | - | Dolby Atmos sound technology |
FEATURES | Xiaomi Redmi Note 4x | Samsung Galaxy A71 |
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Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | |
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Sensors | Accelerometer, ambient light sensor, gyro sensor, hall sensor, distance sensor | Accelerometer, proximity sensor, gyro sensor, hall sensor, RGB sensor, geomagnetic sensor | |
Security Devices | - | Fingerprint reader (under display) | |
Additional Phone Features | Infrared remote control | Samsung KNOX, Bixby Vision, Game Booster, Bixby Routines |
OTHERS | Xiaomi Redmi Note 4x | Samsung Galaxy A71 |
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Included Accessories | USB cable, power adapter, SIM card removal tool | Power adapter |
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