OnePlus 3 vs. TCL 20SE

Phone Comparison, Reviews and Tests

In depth comparison and review of OnePlus 3 and TCL 20SE. 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

OnePlus 3 vs. TCL 20SE Comparison Chart
DESIGN AND DIMENSIONS OnePlus 3 TCL 20SE
Product Type Smartphone Smartphone
Manufacturer Model Number - T671H
Form Factor Touch Touch
Height 152.7 mm 172.08 mm TCL 20SE has greater height than OnePlus 3.
Width 74.7 mm 77.14 mm TCL 20SE has greater width than OnePlus 3.
Depth 7.4 mm 9.1 mm OnePlus 3 is narrower than OnePlus 3.
Weight 158 g 206 g OnePlus 3 is lighter than OnePlus 3.
Body Colour - Nuit black | Aurora green
Body Material Anodised aluminium Polycarbonate, polymethyl methacrylate (PMMA)
Waterproof (Water-resistant) - -
SAR Value 0.645 W/kg (body), 0.995 W/kg (head) 1.43 W/kg (body), 0.81 W/kg (head), 3.12 W/kg (limb)
Integrated Components - FM radio, LED flashlight
Connector Type Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
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
SIM Card Configuration Details - Nano SIM + nano SIM/microSD
DISPLAY OnePlus 3 TCL 20SE
Display Type OLED display LCD display
Display Technology Optic AMOLED IPS
Screen Size (Display Size) 5.5" 6.82" TCL 20SE has larger screen size than OnePlus 3.
Screen Resolution (Display Resolution) 1920 x 1080 pixels 1640 x 720 pixels OnePlus 3 has better screen resolution than TCL 20SE.
Display Format Full HD HD+
Pixel Density 401 ppi 263 ppi OnePlus 3 has better pixel density than TCL 20SE.
Aspect Ratio - 20.5:9
Max Brightness - 450 cd/m²
Colour Depth 16.7 million colours 16.7 million colours Both phones have the same color depth.
Contrast Ratio - 1500:1
Display Enhancement Technology - Eye comfort mode, SDR-to-HDR colour enhancement
Display Features - 2.5D Glass, Sunlight Display, Reading mode, Dark mode, CinemaVision display, V-notch display, TCL NXTVISION
Display Protection (Screen Protector) Corning Gorilla Glass 4 (scratch resistant glass) Fingerprint-resistant coating
PROCESSOR OnePlus 3 TCL 20SE
Processor Type (CPU) Qualcomm Snapdragon 820 Qualcomm Snapdragon 460
Processor Number MSM8996 -
Clock Speed 2.15 GHz 1.8 GHz OnePlus 3 has higher clock speed than TCL 20SE.
Processor Core Qty Quad-core 8-core TCL 20SE has higher processor core quantity than OnePlus 3.
64-bit Architecture Yes - OnePlus 3 has 64-bit architecture.
Graphics System (GPU) Qualcomm ADRENO 530 Qualcomm ADRENO 610
MEMORY OnePlus 3 TCL 20SE
RAM 6 GB LPDDR3 SDRAM - 4 GB OnePlus 3 has more RAM than TCL 20SE.
Internal Memory Size (Storage Capacity) 64 GB 64 GB Both phones have the same internal memory capacity.
Supported Flash Memory Cards (Expandable Memory) - microSDHC, microSD, microSDXC - up to 256 GB
CAMERA OnePlus 3 TCL 20SE
MAIN CAMERA
Number of Main Cameras 1 4
Sensor Resolution 16 Megapixel 16 Megapixel Both phones have the same camera resolution.
Sensor Size - 1/2.77"
Sensor Name Sony Exmor RS IMX298 sensor -
Lens Aperture F/2.0 F/1.8 TCL 20SE has better lens aperture than OnePlus 3.
Lens Construction - 5-element
Field of View (FoV) - 77 degree(s)
Pixel Size - 1.12 μm
Optical Image Stabiliser (OIS) Optical Image Stabiliser (OIS) - OnePlus 3 has optical stabilisation.
Focus Adjustment Automatic Automatic
Digital Zoom - 4x
Special Effects HDR HDR, Bokeh effect
HDR Mode Auto HDR mode -
Camera Modes Panorama Panorama, Slow motion mode, Pro mode, night mode, super resolution mode, portrait mode, Filter mode, low-light video, Light Trace Mode, Stop-Motion Video Mode, Super Macro Mode, AI colour portrait video, AI Sky Enhancement
Face Recognition (Face ID) Face detection Face detection Both phones have face detection.
Light Source LED light Single tone dual LED flash
Video Resolutions 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), geotagging Snapshot in video recording, AI Quad camera, Audio zoom, scene detection 2.0
SECOND CAMERA
Sensor Resolution (2nd Camera) - 5 Megapixel
Sensor Size (2nd Camera) - 1/5"
Lens Type (2nd Camera) - Super wide-angle lens
Lens Aperture (2nd Camera) - F/2.2
Lens Element Qty (2nd Camera) - 4-element
Field of View (2nd Camera) - 115 degree(s)
Pixel Size (2nd Camera) - 1.12 μm
Camera Features (2nd Camera) - 4-piece lens
THIRD CAMERA
Sensor Resolution (3rd Camera) - 2 Megapixel
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) - 83 degree(s)
Pixel Size (3rd Camera) - 1.75 μm
Camera Functions (3rd Camera) - Depth camera
FOURTH CAMERA
Sensor Resolution (4th Camera) - 2 Megapixel
Sensor Size (4th Camera) - 1/5"
Lens Aperture (4th Camera) - F/2.4
Lens Element Qty (4th Camera) - 3-element
Field of View (4th Camera) - 83 degree(s)
Pixel Size (4th Camera) - 1.75 μm
Camera Functions (4th Camera) - Macro camera
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 8 Megapixel 8 Megapixel Both phones have the same front camera resolution.
Sensor Size (Front) - 1/4"
Sensor Name (Front) Sony Exmor R IMX179 sensor -
Lens Aperture (Front) F/2.0 F/2.0 Both phones have the same front camera lens aperture.
Lens Element Qty (Front) - 4-element
Field of View (Front) - 80.6 degree(s)
Pixel Size (Front) - 1.12 μm
Focus Adjustment Focus free Focus free
Special Effects (Front) - HDR, Face Beautification
Camera Modes (Front) - Portrait mode
Face Recognition (Face ID) - Face detection TCL 20SE has face detection.
Light Source (Front) - Display flash
Video Resolutions (Front) 1920 x 1080 (1080p) at 30 fps 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
BATTERY AND CHARGING OnePlus 3 TCL 20SE
Battery Capacity (Battery Size) 3000 mAh 5000 mAh TCL 20SE has larger battery capacity than OnePlus 3.
Recharge Time (Charging Time) - 4 hours
Standby Time - 336 hours
Run Time Details - Standby: up to 336 hrs
Playback (video): up to 17 hrs
Playback (audio): up to 60 hrs
Active online usage (4G): up to 16 hrs
Battery Technology Lithium Ion -
CELLULAR OnePlus 3 TCL 20SE
Technology CDMA2000 1X / GSM / WCDMA (UMTS) / TD-SCDMA WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System OxygenOS (based on Android 6.0.1) Android 11
User Interface - TCL UI
Intelligent Assistant - Google Assistant
Navigation GPS, A-GPS, GLONASS, BeiDou GPS, A-GPS, GLONASS, BeiDou, Galileo
COMMUNICATIONS OnePlus 3 TCL 20SE
Data Transmission GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, LTE, FDD-LTE GPRS, EDGE, HSPA+, LTE, VoLTE, VoWiFi
2G Band - 850 GSM, 900 GSM, 1800 GSM, 1900 GSM
3G UMTS Band - Band 1, Band 2, Band 5, Band 8
3G UMTS Frequency - 2100, 1900, 850, 900
4G LTE Band Band 1, Band 2, Band 4, Band 5, Band 7, Band 12, Band 17, Band 30 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 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 700a, FDD 700b, FDD 2300 WCS FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500
Wireless Interface IEEE 802.11a/b/g/n/ac IEEE 802.11b/g/n
Bluetooth Bluetooth 4.2 Bluetooth 5.0
Bluetooth Profiles A2DP -
NFC Yes Yes Both phones have an NFC reader for mobile payments.
Messaging Services SMS, MMS -
MEDIA OnePlus 3 TCL 20SE
Supported Digital Audio Standards WAV, WMA, MP3, FLAC, eAAC+ AAC, PCM, AMR, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), AWB, Vorbis
Supported Digital Video Standards XviD, MPEG-4, DivX, H.265 -
Sound Enhancements Dirac sound technologies Hi-Res audio
FEATURES OnePlus 3 TCL 20SE
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, gyro sensor Accelerometer, ambient light sensor, proximity sensor, digital compass
Security Devices Fingerprint reader Face recognition, fingerprint reader
Security Technology - Face Key
Additional Phone Features DLNA Certified, sharing media via DLNA HD Voice, dual microphones with noise cancellation, Face Key, Google Lens, Google Assistant Button, floating window multitasking
OTHERS OnePlus 3 TCL 20SE
Included Accessories Screen protection film, USB cable, power adapter, SIM card removal tool Power adapter, SIM card removal tool, USB-C cable, TPU case
Compliant Standards - HAC (Hearing Aid Compatible)
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