OPPO A37 vs. Xiaomi MI Mix 3

Phone Comparison, Reviews and Tests

Side by side comparison and review of OPPO A37 and Xiaomi MI Mix 3. 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.

Phone Specifications Comparison

OPPO A37 vs. Xiaomi MI Mix 3 Comparison Chart
DESIGN AND DIMENSIONS OPPO A37 Xiaomi MI Mix 3
Product Type Smartphone Smartphone
Form Factor Touch Touch slider
Height 143.1 mm 157.89 mm Xiaomi MI Mix 3 has greater height than OPPO A37.
Width 71 mm 74.69 mm Xiaomi MI Mix 3 has greater width than OPPO A37.
Depth 7.7 mm 8.46 mm OPPO A37 is narrower than OPPO A37.
Weight 136 g 218 g OPPO A37 is lighter than OPPO A37.
Body Colour Gold Sapphire blue | Jade green
Waterproof (Water-resistant) - -
SAR Value - 1.568 W/kg (body), 1.448 W/kg (head)
Integrated Components FM radio -
Connector Type Headset jack - mini-phone 3.5mm
Micro-USB - 5 pin Micro-USB Type B
USB Type-C - 24 pin USB-C
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty Dual-SIM Dual-SIM
DISPLAY OPPO A37 Xiaomi MI Mix 3
Display Type LCD display OLED display
Display Technology IPS AMOLED
Screen Size (Display Size) 5" 6.39" Xiaomi MI Mix 3 has larger screen size than OPPO A37.
Screen Resolution (Display Resolution) 1280 x 720 pixels 2340 x 1080 pixels Xiaomi MI Mix 3 has better screen resolution than OPPO A37.
Display Format HD Full HD+
Pixel Density 294 ppi 403 ppi Xiaomi MI Mix 3 has better pixel density than OPPO A37.
Aspect Ratio - 19.5:9
Max Brightness - 600 cd/m²
Colour Depth 16.7 million colours -
Contrast Ratio - 60000:1
HDR - Yes Xiaomi MI Mix 3 has HDR.
Display Enhancement Technology - Sunlight mode
Display Features - Always-on display, Reading mode, Colour temperature adjustment, night mode
Display Protection (Screen Protector) Corning Gorilla Glass 4 (scratch resistant glass) -
PROCESSOR OPPO A37 Xiaomi MI Mix 3
Processor Type (CPU) Qualcomm Snapdragon 410 Qualcomm Snapdragon 845 AIE
Clock Speed 1.2 GHz 2.8 GHz Xiaomi MI Mix 3 has higher clock speed than OPPO A37.
Processor Core Qty Quad-core -
64-bit Architecture - Yes Xiaomi MI Mix 3 has 64-bit architecture.
Graphics System (GPU) Qualcomm ADRENO 306 Qualcomm ADRENO 630
MEMORY OPPO A37 Xiaomi MI Mix 3
RAM 2 GB LPDDR4X SDRAM - 6 GB Xiaomi MI Mix 3 has more RAM than OPPO A37.
Internal Memory Size (Storage Capacity) 16 GB 128 GB Xiaomi MI Mix 3 has more internal memory than OPPO A37.
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 256 GB -
CAMERA OPPO A37 Xiaomi MI Mix 3
MAIN CAMERA
Number of Main Cameras 1 2
Sensor Resolution 8 Megapixel 12 Megapixel Xiaomi MI Mix 3 has better camera resolution than OPPO A37.
Sensor Name - Sony Exmor RS IMX363 sensor
Lens Type - Wide-angle lens
Lens Aperture F/2.0 F/1.8 Xiaomi MI Mix 3 has better lens aperture than OPPO A37.
Optical Image Stabiliser (OIS) - 4-axis OIS (Optical Image Stabilisation) Xiaomi MI Mix 3 has optical stabilisation.
Focus Adjustment Automatic, manual Automatic
Special Effects - HDR
HDR Mode Auto HDR mode -
Camera Modes Panorama Panorama, AI Beautify, Nightscape capture mode
Face Recognition (Face ID) Face detection Face recognition Both phones have face detection.
Light Source LED light LED light
Video Resolutions 1920 x 1080 (1080p) 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, Slo-mo video 1280 x 720 (720p) at 120 fps, 3840 x 2160 (4K) at 60 fps, Super slow motion video 1280 x 720 (720p) at 960 fps, Slo-mo video 1920 x 1080 (1080p) at 240 fps, Super slow motion video 1920 x 1080 (1080p) at 960 fps
Camera Features (Functions) - Dual Pixel Phase Detect Auto-Focus (PDAF), AI scene and object detection, AI Dual camera, AI dynamic bokeh, AI studio lighting, AI Super Resolution, AI special effects
SECOND CAMERA
Sensor Resolution (2nd Camera) - 12 Megapixel
Sensor Name (2nd Camera) - Samsung S5K3M3+
FRONT CAMERA
Number of Front Cameras 1 2
Sensor Resolution (Front) 5 Megapixel 24 Megapixel Xiaomi MI Mix 3 has better front camera resolution than OPPO A37.
Sensor Name (Front) - Sony Exmor RS IMX576 sensor
Lens Aperture (Front) F/2.4 -
Special Effects (Front) - Magic mirror
HDR Mode (Front) - Auto HDR mode
Camera Modes (Front) - Bokeh Mode, AI makeup
Face Recognition (Face ID) - Face recognition Xiaomi MI Mix 3 has face detection.
Camera Features (Front) - AI portrait mode, Video Beautify, AI scene detection, AI dynamic bokeh, AI studio lighting, AI real-time video background blurring, AI eye light
SECOND FRONT CAMERA
Sensor Resolution (2nd Front) - 2 Megapixel
Sensor Name (2nd Front) - OC0A10
BATTERY AND CHARGING OPPO A37 Xiaomi MI Mix 3
Battery Capacity (Battery Size) 2630 mAh 3200 mAh Xiaomi MI Mix 3 has larger battery capacity than OPPO A37.
Fast Charging Technology - Qualcomm Quick Charge 3.0, Qualcomm Quick Charge 4.0+ Xiaomi MI Mix 3 has fast charging technology.
Wireless Charging - Yes Xiaomi MI Mix 3 can be charged wirelessly.
Wireless Charging Standards - Qi
Battery Technology Lithium Ion -
CELLULAR OPPO A37 Xiaomi MI Mix 3
Technology WCDMA (UMTS) / GSM CDMA2000 1X / GSM / WCDMA (UMTS) / TD-SCDMA
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System ColorOS 3.0 (based on Android 5.1) -
Navigation GPS, A-GPS GPS, GLONASS, BeiDou, Galileo, QZSS
COMMUNICATIONS OPPO A37 Xiaomi MI Mix 3
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE, TDD-LTE
2G Band - 850 GSM, 900 GSM, 1800 GSM, 1900 GSM, 800 CDMA2000 1X, 1900 CDMA2000 1X
3G UMTS Band - Band 1, Band 2, Band 3, Band 4, Band 5, Band 6, Band 8, Band 9, Band 19
3G UMTS Frequency - 2100, 1900, 1800, 1700, 850, 800, 900, 1700, 800
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 28, Band 29, Band 30, Band 34, Band 38, Band 39, Band 40, Band 41, Band 66
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 700 APT, FDD 700d, FDD 2300 WCS, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3
Wireless Interface IEEE 802.11a/b/g/n IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 4.0 Bluetooth 5.0
Bluetooth Profiles A2DP -
NFC - Yes Xiaomi MI Mix 3 has NFC reader for mobile payments.
Messaging Services SMS, MMS SMS, MMS
MEDIA OPPO A37 Xiaomi MI Mix 3
Supported Digital Audio Standards WAV, MP3, FLAC, eAAC+ WAV, AAC, PCM, AMR, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), AMR-WB, AMR-NB
Supported Digital Video Standards MPEG-4, H.264 MKV, VC-1, XviD, MPEG-4, H.264, M4V, HEVC, H.265, ASP
FEATURES OPPO A37 Xiaomi MI Mix 3
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, proximity sensor, digital compass Accelerometer, ambient light sensor, digital compass, gyro sensor, vibration sensor, ultrasonic distance sensor
Security Devices - Fingerprint reader
Additional Phone Features - MIMO technology, MU-MIMO technology
OTHERS OPPO A37 Xiaomi MI Mix 3
Included Accessories Power adapter Protective cover, power adapter, SIM card removal tool, USB-C cable, USB-C to 3.5 jack audio cable, Xiaomi wireless charger
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