Side by side comparison and review of Xiaomi MI Redmi 3 and Samsung Galaxy A8 (2018). Compare sizes, cameras, batteries, memory capacities and other key specifications and features to simplify the choice of your perfect phone. Our goal is to make it easier for you to decide on the phone that will best meet your expectations by revealing the main differences between the products.
DESIGN AND DIMENSIONS | Xiaomi MI Redmi 3 | Samsung Galaxy A8 (2018) |
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Product Type | Smartphone | Smartphone | |
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Manufacturer Model Number | - | SM-A530F | |
Form Factor | Touch | Touch | |
Height | 139.3 mm | 149.2 mm | Samsung Galaxy A8 (2018) has greater height than Xiaomi MI Redmi 3. |
Width | 69.6 mm | 70.6 mm | Samsung Galaxy A8 (2018) has greater width than Xiaomi MI Redmi 3. |
Depth | 8.5 mm | 8.4 mm | Samsung Galaxy A8 (2018) is narrower than Xiaomi MI Redmi 3. |
Weight | 144 g | 172 g | Xiaomi MI Redmi 3 is lighter than Xiaomi MI Redmi 3. |
Body Colour | Fashion gold | Orchid grey | Gold | Black | |
Protection | - | Dustproof, waterproof | |
Waterproof (Water-resistant) | - | Yes | Samsung Galaxy A8 (2018) is waterproof. |
IP rating | - | IP68 | |
SAR Value | - | 1.25 W/kg (body), 0.241 W/kg (head) | |
Connector Type | Micro-USB - 5 pin Micro-USB Type B | 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 | Single-SIM | |
SIM Card Configuration Details | Micro SIM + nano SIM/microSD | - |
DISPLAY | Xiaomi MI Redmi 3 | Samsung Galaxy A8 (2018) |
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Display Type | LCD display | OLED display | |
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Display Technology | IPS | Super AMOLED | |
Screen Size (Display Size) | 5" | 5.6" | Samsung Galaxy A8 (2018) has larger screen size than Xiaomi MI Redmi 3. |
Screen Resolution (Display Resolution) | 1280 x 720 pixels | 2220 x 1080 pixels | Samsung Galaxy A8 (2018) has better screen resolution than Xiaomi MI Redmi 3. |
Display Format | HD | - | |
Pixel Density | 294 ppi | 440 ppi | Samsung Galaxy A8 (2018) has better pixel density than Xiaomi MI Redmi 3. |
Aspect Ratio | - | 18.5:9 | |
Colour Depth | - | 16.7 million colours | |
Display Features | - | Always-on display, Infinity Display |
PROCESSOR | Xiaomi MI Redmi 3 | Samsung Galaxy A8 (2018) |
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Processor Type (CPU) | Qualcomm Snapdragon 616 | Samsung Exynos | |
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Processor Number | - | 7885 | |
Clock Speed | 1.5 GHz | 2.2 GHz | Samsung Galaxy A8 (2018) 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 | Samsung Galaxy A8 (2018) has 64-bit architecture. |
Graphics System (GPU) | Qualcomm ADRENO 405 | - |
MEMORY | Xiaomi MI Redmi 3 | Samsung Galaxy A8 (2018) |
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RAM | 1 GB | 4 GB | Samsung Galaxy A8 (2018) has more RAM than Xiaomi MI Redmi 3. |
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Internal Memory Size (Storage Capacity) | 16 GB | 32 GB | Samsung Galaxy A8 (2018) has more internal memory than Xiaomi MI Redmi 3. |
User Memory | - | 22.7 GB | |
Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 128 GB | microSDHC, microSDXC - up to 256 GB |
CAMERA | Xiaomi MI Redmi 3 | Samsung Galaxy A8 (2018) |
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MAIN CAMERA |
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Number of Main Cameras | 1 | 1 | |
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Sensor Resolution | 13 Megapixel | 16 Megapixel | Samsung Galaxy A8 (2018) has better camera resolution than Xiaomi MI Redmi 3. |
Sensor Size | - | 1/2.8" | |
Lens Aperture | F/2.0 | F/1.7 | Samsung Galaxy A8 (2018) has better lens aperture than Xiaomi MI Redmi 3. |
Focus Adjustment | Automatic | Automatic | |
Digital Zoom | - | 4x | |
Special Effects | - | HDR, Beauty effect, Grid Line | |
HDR Mode | Auto HDR mode | - | |
Camera Modes | Panorama | Panorama, Pro mode, night mode, Beauty mode, HYPERLAPSE, low-light shots, Food mode | |
Face Recognition (Face ID) | Face detection, smile detection | Face detection | Both phones have face detection. |
Light Source | LED light | LED flash | |
Video Resolutions | 1920 x 1080 (1080p) | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | |
Camera Features (Functions) | - | Quick Launch, Playback zoom, Phase Detect Auto-Focus (PDAF), Continuous Auto Focus (CAF), VDIS (Video Digital Image Stabilisation), Hyperlapse video with stabilisation, Tracking AF, Video location tags, Live stickers, Stamps, location tags, High CRI flash |
FRONT CAMERA |
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Number of Front Cameras | 1 | 2 | |
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Sensor Resolution (Front) | 5 Megapixel | 16 Megapixel | Samsung Galaxy A8 (2018) has better front camera resolution than Xiaomi MI Redmi 3. |
Sensor Size (Front) | - | 1/3.1" | |
Lens Aperture (Front) | F/2.2 | F/1.9 | Samsung Galaxy A8 (2018) has better front lens aperture than Xiaomi MI Redmi 3. |
Special Effects (Front) | - | HDR, Grid Line | |
Camera Modes (Front) | - | Night mode, wide selfie mode, Beauty mode, Live Focus mode | |
Video Resolutions (Front) | 1920 x 1080 (1080p) | - | |
Camera Features (Front) | - | Quick launch, Live stickers, Stamps, location tags |
SECOND FRONT CAMERA |
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Sensor Resolution (2nd Front) | - | 8 Megapixel | |
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Lens Aperture (2nd Front) | - | F/1.9 |
BATTERY AND CHARGING | Xiaomi MI Redmi 3 | Samsung Galaxy A8 (2018) |
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Battery Capacity (Battery Size) | 4100 mAh | 3000 mAh | Xiaomi MI Redmi 3 has larger battery capacity than Samsung Galaxy A8 (2018). |
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Talk Time | - | 1140 minutes | |
Run Time Details | - | Active online usage (3G): up to 12 hrs Active online usage (LTE): up to 14 hrs Active online usage (Wi-Fi): up to 15 hrs Playback (video): up to 17 hrs Playback (audio): up to 43 hrs Playback (audio (Always On Display Off)): up to 64 hrs Talk (3G): up to 1140 min |
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Battery Technology | Lithium polymer | - |
CELLULAR | Xiaomi MI Redmi 3 | Samsung Galaxy A8 (2018) |
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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 5.1 (Lollipop) | Android 7.1.1 Nougat | |
User Interface | MIUI V7 | - | |
Intelligent Assistant | - | Bixby | |
Navigation | A-GPS, GLONASS, BeiDou | GPS, GLONASS, BeiDou |
COMMUNICATIONS | Xiaomi MI Redmi 3 | Samsung Galaxy A8 (2018) |
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Data Transmission | GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, FDD-LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | |
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2G Band | 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
3G UMTS Band | - | Band 1, Band 2, Band 4, Band 5, Band 8 | |
3G UMTS Frequency | - | 2100, 1900, 1700, 850, 900 | |
4G LTE Band | Band 1, Band 3, 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 18, Band 19, Band 20, Band 26, Band 28, Band 38, Band 40, Band 41, Band 66 | |
4G LTE Frequency | FDD 2100, FDD 1800+, 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 lower, FDD 800 upper, FDD 800 DD, FDD 850+, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3 | |
Wireless Interface | IEEE 802.11b/g/n | IEEE 802.11a/b/g/n/ac, ANT+/ANT | |
Bluetooth | Bluetooth 4.1 | Bluetooth 5.0 LE | |
Bluetooth Profiles | A2DP | - | |
NFC | - | Yes | Samsung Galaxy A8 (2018) has NFC reader for mobile payments. |
Messaging Services | SMS, MMS | SMS, MMS |
MEDIA | Xiaomi MI Redmi 3 | Samsung Galaxy A8 (2018) |
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Supported Digital Audio Standards | - | 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, FLV, AVI, MPEG-4, WMV, ASF, 3GP, M4V, WebM, 3G2 |
FEATURES | Xiaomi MI Redmi 3 | Samsung Galaxy A8 (2018) |
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Phone Functions | Speakerphone, call timer, conference call, flight mode, vibrating alert | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | |
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Sensors | Accelerometer, proximity sensor, digital compass, gyro sensor | Accelerometer, proximity sensor, barometer, gyro sensor, hall sensor, RGB sensor, geomagnetic sensor | |
Security Devices | - | Face recognition, fingerprint reader | |
Additional Phone Features | Infrared remote control | Fast Charging, S-Voice, Samsung KNOX, Dual Messenger, Smart View, Bixby Vision, Secure Folder function, MEMS microphones |
OTHERS | Xiaomi MI Redmi 3 | Samsung Galaxy A8 (2018) |
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Included Accessories | Power adapter | Power adapter | |
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Compliant Standards | - | IP68 | |
Max Depth of Water Resistance | - | 1.5 m |