Xiaomi MI A3 vs. TCL 306

Phone Comparison, Reviews and Tests

In depth comparison and review of Xiaomi MI A3 and TCL 306. 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 A3 vs. TCL 306 Comparison Chart
DESIGN AND DIMENSIONS Xiaomi MI A3 TCL 306
Product Type Smartphone Smartphone
Manufacturer Model Number - 6102H
Form Factor Touch Touch
Height 153.48 mm 165.2 mm TCL 306 has greater height than Xiaomi MI A3.
Width 71.85 mm 75.5 mm TCL 306 has greater width than Xiaomi MI A3.
Depth 8.475 mm 8.9 mm Xiaomi MI A3 is narrower than Xiaomi MI A3.
Weight 173.8 g 190 g Xiaomi MI A3 is lighter than Xiaomi MI A3.
Body Colour Kind of grey Space grey
Body Material Corning Gorilla Glass 5 -
Waterproof (Water-resistant) - - TCL 306 is waterproof.
SAR Value 2.34 W/kg (limb), 1.097 W/kg (body), 0.301 W/kg (head) 1.3 W/kg (body), 1.126 W/kg (head), 3.173 W/kg (limb)
Integrated Components - FM radio, LED flashlight
Connector Type USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty Dual-SIM Dual-SIM
DISPLAY Xiaomi MI A3 TCL 306
Display Type OLED display -
Display Technology AMOLED -
Screen Size (Display Size) 6.088" 6.52" TCL 306 has larger screen size than Xiaomi MI A3.
Screen Resolution (Display Resolution) 1560 x 720 pixels 1600 x 720 pixels TCL 306 has better screen resolution than Xiaomi MI A3.
Display Format HD+ HD+
Pixel Density - 269 ppi
Aspect Ratio 19.5:9 20:9
Max Brightness - 450 cd/m²
Contrast Ratio 60000:1 1000:1 Xiaomi MI A3 has better display contrast ratio than TCL 306.
Display Features 2.5D Glass, Dot Drop display Sunlight Display, Dark mode, V-notch display, TCL NXTVISION
Display Protection (Screen Protector) Corning Gorilla Glass 5 (scratch resistant glass) -
PROCESSOR Xiaomi MI A3 TCL 306
Processor Type (CPU) Qualcomm Snapdragon 665 MediaTek Helio G25
Clock Speed 2 GHz 2 GHz Both phones have the same clock speed.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
Graphics System (GPU) Qualcomm ADRENO 610 IMG GE8320
MEMORY Xiaomi MI A3 TCL 306
RAM LPDDR4X SDRAM - 4 GB 3 GB Xiaomi MI A3 has more RAM than TCL 306.
Internal Memory Size (Storage Capacity) 64 GB 32 GB Xiaomi MI A3 has more internal memory than TCL 306.
Supported Flash Memory Cards (Expandable Memory) Up to 256 GB microSDHC, microSD, microSDXC - up to 512 GB
CAMERA Xiaomi MI A3 TCL 306
MAIN CAMERA
Number of Main Cameras 3 3
Sensor Resolution 48 Megapixel 13 Megapixel Xiaomi MI A3 has better camera resolution than TCL 306.
Sensor Size 1/2" 1/3.06" TCL 306 has better camera sensor size than Xiaomi MI A3.
Lens Aperture F/1.79 F/2.2 Xiaomi MI A3 has better lens aperture than Xiaomi MI A3.
Lens Construction 6-element 4-element
Field of View (FoV) - 76.7 degree(s)
Pixel Size 1.6 μm 1.12 μm Xiaomi MI A3 has larger camera pixel size than TCL 306.
Focus Adjustment Automatic Automatic
Special Effects - HDR, Bokeh effect
Camera Modes AI portrait mode Panorama, Pro mode, Gesture Shot, Macro mode
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 1920 x 1080 (1080p) at 30 fps
Camera Features (Functions) Phase Detect Auto-Focus (PDAF), Electronic Image Stabiliser (EIS), 4-in-1 Super Pixel, AI scene detection, AI Triple camera, 27 different scenes Phase Detect Auto-Focus (PDAF), AI scene recognition
SECOND CAMERA
Sensor Resolution (2nd Camera) 8 Megapixel 2 Megapixel Xiaomi MI A3 has better second camera resolution than TCL 306.
Sensor Size (2nd Camera) - 1/5"
Lens Type (2nd Camera) Ultra wide-angle lens -
Lens Aperture (2nd Camera) F/2.2 F/2.4 Xiaomi MI A3 has better second camera lens aperture than Xiaomi MI A3.
Lens Element Qty (2nd Camera) - 3-element
Field of View (2nd Camera) 118 degree(s) 86.6 degree(s) Xiaomi MI A3 has larger second camera lens field of view than TCL 306.
Pixel Size (2nd Camera) - 1.65 μm
Camera Functions (2nd Camera) - Depth camera
THIRD CAMERA
Sensor Resolution (3rd Camera) 2 Megapixel 2 Megapixel Both phones have the same third camera resolution.
Sensor Size (3rd Camera) - 1/5"
Lens Aperture (3rd Camera) - F/2.4
Lens Element Qty (3rd Camera) - 3-element
Field of View (3rd Camera) - 88.8 degree(s)
Pixel Size (3rd Camera) - 1.75 μm
Camera Functions (3rd Camera) Depth camera Macro camera
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 32 Megapixel 5 Megapixel Xiaomi MI A3 has better front camera resolution than TCL 306.
Sensor Size (Front) - 1/5"
Lens Aperture (Front) F/2.0 F/2.2 Xiaomi MI A3 has better front lens aperture than Xiaomi MI A3.
Lens Element Qty (Front) 5-element 3-element
Field of View (Front) 79 degree(s) 76 degree(s) Xiaomi MI A3 has larger front lens field of view than TCL 306.
Pixel Size (Front) 1.6 μm 1.12 μm Xiaomi MI A3 has larger front camera pixel size than TCL 306.
Focus Adjustment Focus free Focus free
Special Effects (Front) - HDR
Camera Modes (Front) Selfie panorama, AI portrait mode, AI Beautify Portrait mode
Face Recognition (Face ID) - Face tracking TCL 306 has face detection.
Video Resolutions (Front) 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps 1920 x 1080 (1080p) at 30 fps
Camera Features (Front) 4-in-1 Super Pixel technology, AI scene detection, 12 different scenes, AI Selfie, Palm shutter, AI face unlock Auto capture
BATTERY AND CHARGING Xiaomi MI A3 TCL 306
Battery Capacity (Battery Size) 4030 mAh 5000 mAh TCL 306 has larger battery capacity than Xiaomi MI A3.
Fast Charging Technology Qualcomm Quick Charge 3.0 - Xiaomi MI A3 has fast charging technology.
Recharge Time (Charging Time) - 3.2 hour(s)
Run Time Details - Mixed usage: up to 48 hrs
CELLULAR Xiaomi MI A3 TCL 306
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System - Android 12
User Interface - TCL UI
Intelligent Assistant Google Assistant -
Navigation GPS, A-GPS, GLONASS, BeiDou A-GPS, GLONASS, BeiDou, Galileo
COMMUNICATIONS Xiaomi MI A3 TCL 306
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE GPRS, EDGE, HSPA+, LTE, VoLTE, VoWiFi
2G Band 850 GSM, 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 Band 1, Band 2, Band 5, Band 8
3G UMTS Frequency 2100, 1900, 1700, 850, 900 2100, 1900, 850, 900
4G LTE Band Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40 Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, 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 2600, TDD 2300 FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500
Wireless Interface Infrared (IrDA), IEEE 802.11a/b/g/n/ac IEEE 802.11b/g/n
Bluetooth Bluetooth 5.0 Bluetooth 5.0
NFC - Yes TCL 306 has NFC reader for mobile payments.
Messaging Services SMS, MMS -
MEDIA Xiaomi MI A3 TCL 306
Supported Digital Audio Standards WAV, AAC, PCM, MP3, FLAC, AAC +, eAAC+, AMR-WB, AMR-NB AAC, PCM, AMR, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), AWB, Vorbis
Supported Digital Video Standards MKV, XviD, H.264, M4V, MPEG4-ASP, MPEG-4 SP, MP4 MPEG-4, H.263, HEVC, VP8, VP9, H.265, H.264 AVC
FEATURES Xiaomi MI A3 TCL 306
Phone Functions Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert -
Sensors Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor, vibration sensor Accelerometer, proximity sensor, digital compass, light sensor
Security Devices Fingerprint reader (under display) Fingerprint reader
Security Technology - Face Unlock
Additional Phone Features AI face unlock HD Voice, dual microphones with noise cancellation
OTHERS Xiaomi MI A3 TCL 306
Included Accessories Power adapter, SIM card removal tool, USB-C cable, soft case Power adapter, SIM card removal tool, USB-C cable
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