In depth comparison and review of Xiaomi MI Mix 2S and Samsung Galaxy J4. 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 Mix 2S | Samsung Galaxy J4 |
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Product Type | Smartphone | Smartphone | |
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Manufacturer Model Number | - | SM-J400F/DS | |
Form Factor | Touch | Touch | |
Height | 150.86 mm | 151 mm | Samsung Galaxy J4 has greater height than Xiaomi MI Mix 2S. |
Width | 74.9 mm | 77.2 mm | Samsung Galaxy J4 has greater width than Xiaomi MI Mix 2S. |
Depth | 8.1 mm | 8.1 mm | Both phones are the same depth. |
Weight | 189 g | 175 g | Samsung Galaxy J4 is lighter than Xiaomi MI Mix 2S. |
Body Colour | Black | White | Black | |
Body Material | Ceramic | - | |
Waterproof (Water-resistant) | - | - | |
SAR Value | 1.593 W/kg (body), 0.542 W/kg (head) | 1.492 W/kg (body), 0.356 W/kg (head) | |
Connector Type | USB Type-C - 24 pin USB-C | Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
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SIM Card Type (Size) | Nano SIM | Micro SIM | |
SIM Card Qty | Dual-SIM | Dual-SIM |
DISPLAY | Xiaomi MI Mix 2S | Samsung Galaxy J4 |
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Display Type | LCD display | OLED display | |
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Display Technology | IPS | HD Super AMOLED | |
Screen Size (Display Size) | 5.99" | 5.5" | Xiaomi MI Mix 2S has larger screen size than Samsung Galaxy J4. |
Screen Resolution (Display Resolution) | 2160 x 1080 pixels | 1280 x 720 pixels | Xiaomi MI Mix 2S has better screen resolution than Samsung Galaxy J4. |
Display Format | Full HD+ | HD | |
Pixel Density | 403 ppi | - | |
Aspect Ratio | 18:9 | - | |
Colour Depth | - | 16.7 million colours | |
Contrast Ratio | 1500:1 | - | |
HDR | Yes | - | Xiaomi MI Mix 2S has HDR. |
Display Enhancement Technology | Sunlight mode | - | |
Display Features | Night Display, Eye protection mode, Colour temperature adjustment | - |
PROCESSOR | Xiaomi MI Mix 2S | Samsung Galaxy J4 |
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Processor Type (CPU) | Qualcomm Snapdragon 845 | - | |
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Clock Speed | 2.8 GHz | 1.4 GHz | Xiaomi MI Mix 2S has higher clock speed than Samsung Galaxy J4. |
Processor Core Qty | 8-core | Quad-core | Xiaomi MI Mix 2S has higher processor core quantity than Samsung Galaxy J4. |
64-bit Architecture | Yes | - | Xiaomi MI Mix 2S has 64-bit architecture. |
Graphics System (GPU) | Qualcomm ADRENO 630 | - |
MEMORY | Xiaomi MI Mix 2S | Samsung Galaxy J4 |
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RAM | LPDDR4X SDRAM - 6 GB | 2 GB | Xiaomi MI Mix 2S has more RAM than Samsung Galaxy J4. |
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Internal Memory Size (Storage Capacity) | 64 GB | 16 GB | Xiaomi MI Mix 2S has more internal memory than Samsung Galaxy J4. |
User Memory | - | 9.6 GB | |
Supported Flash Memory Cards (Expandable Memory) | - | microSDHC, microSDXC - up to 256 GB |
CAMERA | Xiaomi MI Mix 2S | Samsung Galaxy J4 |
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MAIN CAMERA |
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Number of Main Cameras | 2 | 1 | |
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Sensor Resolution | 12 Megapixel | 13 Megapixel | Samsung Galaxy J4 has better camera resolution than Xiaomi MI Mix 2S. |
Sensor Name | Sony Exmor RS IMX363 sensor | - | |
Lens Type | Wide-angle lens | - | |
Lens Aperture | F/1.8 | F/1.9 | Xiaomi MI Mix 2S has better lens aperture than Xiaomi MI Mix 2S. |
Optical Image Stabiliser (OIS) | 4-axis OIS (Optical Image Stabilisation) | - | Xiaomi MI Mix 2S has optical stabilisation. |
Focus Adjustment | Automatic | Automatic | |
Special Effects | HDR | - | |
Camera Modes | Burst mode, Panorama, AI Beautify, Portrait mode with background blurring | - | |
Face Recognition (Face ID) | Face recognition | - | Xiaomi MI Mix 2S has face detection. |
Light Source | LED light | Flash | |
Video Resolutions | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps, Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 30 fps, Slo-mo video 1920 x 1080 (1080p) at 240 fps | 1920 x 1080 (1080p) at 30 fps | |
Camera Features (Functions) | Dual Pixel Autofocus technology, AI Dual camera, AI scene detection, AI dynamic bokeh, AI Super Resolution, low-light enhancement technology | - |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | 12 Megapixel | - | |
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Lens Type (2nd Camera) | Telephoto lens | - | |
Lens Aperture (2nd Camera) | F/2.4 | - |
FRONT CAMERA |
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Number of Front Cameras | 1 | 1 | |
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Sensor Resolution (Front) | 5 Megapixel | 5 Megapixel | Both phones have the same front camera resolution. |
Lens Aperture (Front) | - | F/2.2 | |
Special Effects (Front) | Mirror, HDR | - | |
Camera Modes (Front) | AI Beautify | - | |
Face Recognition (Face ID) | Face recognition | - | Xiaomi MI Mix 2S has face detection. |
Light Source (Front) | - | LED flash | |
Camera Features (Front) | Real-time AI bokeh | - |
BATTERY AND CHARGING | Xiaomi MI Mix 2S | Samsung Galaxy J4 |
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Battery Capacity (Battery Size) | 3400 mAh | 3000 mAh | Xiaomi MI Mix 2S has larger battery capacity than Samsung Galaxy J4. |
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Fast Charging Technology | Qualcomm Quick Charge 3.0 | - | Xiaomi MI Mix 2S has fast charging technology. |
Wireless Charging | Yes | - | Xiaomi MI Mix 2S can be charged wirelessly. |
Wireless Charging Standards | Qi | - | |
Talk Time | - | 1200 minutes | |
Run Time Details | - | Active online usage (3G): up to 11 hrs Active online usage (LTE): up to 13 hrs Active online usage (Wi-Fi): up to 13 hrs Playback (video): up to 18 hrs Playback (audio): up to 80 hrs Talk (WCDMA): up to 1200 min |
CELLULAR | Xiaomi MI Mix 2S | Samsung Galaxy J4 |
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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 | - | Google Android | |
Payment Technology | Android Pay | - | |
Navigation | GPS, GLONASS, BeiDou, Galileo | GPS, GLONASS, BeiDou |
COMMUNICATIONS | Xiaomi MI Mix 2S | Samsung Galaxy J4 |
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Data Transmission | GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, VoLTE, 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, 800 CDMA2000 1X, 1900 CDMA2000 1X | 850 GSM, 900 GSM, 1800 GSM | |
3G UMTS Band | Band 1, Band 2, Band 3, Band 5, Band 6, Band 8, Band 9, Band 19 | Band 1, Band 5, Band 8 | |
3G UMTS Frequency | 2100, 1900, 1800, 850, 800, 900, 1700, 800 | 2100, 850, 900 | |
4G LTE Band | 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 34, Band 38, Band 39, Band 40, Band 41 | Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 38, Band 40 | |
4G LTE Frequency | 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 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500 | FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2600, TDD 2300 | |
Wireless Interface | IEEE 802.11a/b/g/n/ac | IEEE 802.11b/g/n | |
Bluetooth | Bluetooth 5.0 | Bluetooth 4.2 | |
NFC | Yes | - | Xiaomi MI Mix 2S has NFC reader for mobile payments. |
Messaging Services | SMS, MMS | SMS, MMS |
MEDIA | Xiaomi MI Mix 2S | Samsung Galaxy J4 |
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Supported Digital Audio Standards | WAV, AAC, PCM, AMR, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), apt-X, AMR-WB, AMR-NB, apt-X HD | 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 | MKV, XviD, MPEG-4, H.264, M4V, HEVC, H.265, ASP | MKV, FLV, AVI, MPEG-4, WMV, ASF, 3GP, M4V, WebM, 3G2 |
FEATURES | Xiaomi MI Mix 2S | Samsung Galaxy J4 |
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Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | Speakerphone, call timer, conference call, flight mode, vibrating alert | |
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Sensors | Accelerometer, ambient light sensor, digital compass, barometer, gyro sensor, hall sensor, vibration sensor, ultrasonic distance sensor | Accelerometer, proximity sensor | |
Security Devices | Fingerprint reader | - | |
Additional Phone Features | MIMO technology, MU-MIMO technology | Multitasking, Dual Messenger, Secure Folder function |
OTHERS | Xiaomi MI Mix 2S | Samsung Galaxy J4 |
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Included Accessories | Headset, protective cover, power adapter, SIM card removal tool, USB-C cable, USB-C to 3.5 jack audio cable | Power adapter |
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