Xiaomi MI Mix 3 5G vs. Nokia C21 Plus

Phone Comparison, Reviews and Tests

In depth comparison and review of Xiaomi MI Mix 3 5G and Nokia C21 Plus. 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.

Phone Specifications Comparison

Xiaomi MI Mix 3 5G vs. Nokia C21 Plus Comparison Chart
DESIGN AND DIMENSIONS Xiaomi MI Mix 3 5G Nokia C21 Plus
Product Type Smartphone Smartphone
Manufacturer Model Number - TA-1424
Form Factor Touch slider Touch
Height 157.89 mm 164.8 mm Nokia C21 Plus has greater height than Xiaomi MI Mix 3 5G.
Width 74.69 mm 75.9 mm Nokia C21 Plus has greater width than Xiaomi MI Mix 3 5G.
Depth 8.46 mm 8.55 mm Xiaomi MI Mix 3 5G is narrower than Xiaomi MI Mix 3 5G.
Weight 225 g 191 g Nokia C21 Plus is lighter than Xiaomi MI Mix 3 5G.
Body Colour Sapphire blue | Onyx black Dark cyan | Warm grey
Waterproof (Water-resistant) - -
SAR Value 1.577 W/kg (body), 1.557 W/kg (head) 1.29 W/kg (body), 0.685 W/kg (head)
Integrated Components - FM radio
Connector Type USB Type-C - 24 pin USB-C Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) - Nano SIM
SIM Card Qty Single-SIM Dual-SIM
DISPLAY Xiaomi MI Mix 3 5G Nokia C21 Plus
Display Type OLED display LCD display
Display Technology AMOLED LCD
Screen Size (Display Size) 6.39" 6.517" Nokia C21 Plus has larger screen size than Xiaomi MI Mix 3 5G.
Screen Resolution (Display Resolution) 2340 x 1080 pixels 1600 x 720 pixels Xiaomi MI Mix 3 5G has better screen resolution than Nokia C21 Plus.
Display Format Full HD+ -
Pixel Density 403 ppi -
Aspect Ratio 19.5:9 20:9
Max Brightness 600 cd/m² -
Contrast Ratio 60000:1 -
HDR Yes - Xiaomi MI Mix 3 5G has HDR.
Display Enhancement Technology Sunlight mode -
Display Features Always-on display, Reading mode, Colour temperature adjustment, night mode -
Display Protection (Screen Protector) - 2.5D tempered glass
PROCESSOR Xiaomi MI Mix 3 5G Nokia C21 Plus
Processor Type (CPU) Qualcomm Snapdragon 855 Spreadtrum Unisoc
Processor Number - SC9863A
Clock Speed 2.84 GHz 1.6 GHz Xiaomi MI Mix 3 5G has higher clock speed than Nokia C21 Plus.
Processor Core Qty - 8-core
64-bit Architecture Yes - Xiaomi MI Mix 3 5G has 64-bit architecture.
Graphics System (GPU) Qualcomm ADRENO 640 -
MEMORY Xiaomi MI Mix 3 5G Nokia C21 Plus
RAM LPDDR4X SDRAM - 6 GB 2 GB Xiaomi MI Mix 3 5G has more RAM than Nokia C21 Plus.
Internal Memory Size (Storage Capacity) 128 GB 32 GB Xiaomi MI Mix 3 5G has more internal memory than Nokia C21 Plus.
Memory Interface UFS 2.1 -
Supported Flash Memory Cards (Expandable Memory) - microSDHC, microSD, microSDXC - up to 256 GB
CAMERA Xiaomi MI Mix 3 5G Nokia C21 Plus
MAIN CAMERA
Number of Main Cameras 2 2
Sensor Resolution 12 Megapixel 13 Megapixel Nokia C21 Plus has better camera resolution than Xiaomi MI Mix 3 5G.
Sensor Name Sony Exmor RS IMX363 sensor -
Lens Type Wide-angle lens -
Lens Aperture F/1.8 -
Pixel Size 1.4 μm -
Optical Image Stabiliser (OIS) 4-axis OIS (Optical Image Stabilisation) - Xiaomi MI Mix 3 5G has optical stabilisation.
Focus Adjustment Automatic Automatic
Special Effects HDR HDR
Camera Modes Panorama, Nightscape capture mode, Personalized AI Beautify Panorama, Portrait
Face Recognition (Face ID) Face recognition - Xiaomi MI Mix 3 5G has face detection.
Light Source Flash LED flash
Video Resolutions 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) AI scene and object detection, Dual Pixel Autofocus technology, AI Dual camera, 4-in-1 Super Pixel, AI scene detection, AI dynamic bokeh, AI studio lighting, AI Super Resolution, low-light enhancement technology, AI special effects -
SECOND CAMERA
Sensor Resolution (2nd Camera) 12 Megapixel 2 Megapixel Xiaomi MI Mix 3 5G has better second camera resolution than Nokia C21 Plus.
Sensor Name (2nd Camera) Samsung S5K3M3+ -
Pixel Size (2nd Camera) 1 μm -
FRONT CAMERA
Number of Front Cameras 2 1
Sensor Resolution (Front) 24 Megapixel 5 Megapixel Xiaomi MI Mix 3 5G has better front camera resolution than Nokia C21 Plus.
Sensor Name (Front) Sony Exmor RS IMX576 sensor -
Pixel Size (Front) 1.8 μm -
Special Effects (Front) Magic mirror -
HDR Mode (Front) Auto HDR mode -
Camera Modes (Front) Bokeh Mode, AI Beautify, AI makeup -
Face Recognition (Face ID) Face recognition - Xiaomi MI Mix 3 5G has face detection.
Light Source (Front) - LED flash
Camera Features (Front) AI portrait mode, 4-in-1 Super Pixel technology, 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 -
Pixel Size (2nd Front) 1.75 μm -
BATTERY AND CHARGING Xiaomi MI Mix 3 5G Nokia C21 Plus
Battery Capacity (Battery Size) 3800 mAh -
Fast Charging Technology Qualcomm Quick Charge 4.0+ - Xiaomi MI Mix 3 5G has fast charging technology.
CELLULAR Xiaomi MI Mix 3 5G Nokia C21 Plus
Technology CDMA2000 1X / GSM / WCDMA (UMTS) / TD-SCDMA WCDMA (UMTS) / GSM
Mobile Broadband Generation 5G 4G Xiaomi MI Mix 3 5G has more advanced generation mobile network.
Operating System - Android 11 (Go edition)
Intelligent Assistant - Google Assistant
Navigation GPS, GLONASS, BeiDou, Galileo, QZSS GPS, A-GPS
COMMUNICATIONS Xiaomi MI Mix 3 5G Nokia C21 Plus
Data Transmission GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE, 5G NR FR1 LTE
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM, 800 CDMA2000 1X -
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 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 28, Band 34, Band 38, Band 39, Band 40, Band 41 -
4G LTE Frequency FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500 -
5G NR Band N78 -
5G NR Frequency TDD TD 3500 -
Wireless Interface IEEE 802.11a/b/g/n/ac Wi-Fi
Bluetooth Bluetooth 5.0 Bluetooth 4.2
NFC Yes - Xiaomi MI Mix 3 5G has NFC reader for mobile payments.
Messaging Services SMS, MMS -
MEDIA Xiaomi MI Mix 3 5G Nokia C21 Plus
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 -
Supported Digital Video Standards MKV, VC-1, XviD, MPEG-4, H.264, M4V, HEVC, H.265, ASP -
FEATURES Xiaomi MI Mix 3 5G Nokia C21 Plus
Phone Functions Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert -
Sensors Accelerometer, ambient light sensor, digital compass, gyro sensor, vibration sensor, ultrasonic distance sensor Accelerometer, ambient light sensor, proximity sensor
Security Devices Face recognition, fingerprint reader Face recognition, fingerprint reader
Security Technology - Face Unlock
Additional Phone Features MIMO technology, MU-MIMO technology 2 years of Security Updates
OTHERS Xiaomi MI Mix 3 5G Nokia C21 Plus
Included Accessories Protective cover, power adapter, SIM card removal tool, USB-C cable, USB-C to 3.5 jack audio cable Headphones, power adapter, USB-C cable, protective case
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