OnePlus 6 vs. OnePlus 8

Phone Comparison, Reviews and Tests

In depth comparison and review of OnePlus 6 and OnePlus 8. 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 6 vs. OnePlus 8 Comparison Chart
DESIGN AND DIMENSIONS OnePlus 6 OnePlus 8
Product Type Smartphone Smartphone
Form Factor Touch Touch
Height 155.7 mm 160.2 mm OnePlus 8 has greater height than OnePlus 6.
Width 75.4 mm 72.9 mm OnePlus 6 has greater width than OnePlus 8.
Depth 7.75 mm 8 mm OnePlus 6 is narrower than OnePlus 6.
Weight 177 g 180 g OnePlus 6 is lighter than OnePlus 6.
Body Colour Mirror black Black | Onyx black | Glacial green
Body Material Glass -
Waterproof (Water-resistant) - -
SAR Value 1.38 W/kg (body), 1.33 W/kg (head) 0.86 W/kg
Connector Type Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
USB Type-C - 24 pin USB-C
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty Dual-SIM Dual-SIM
DISPLAY OnePlus 6 OnePlus 8
Display Type OLED display OLED display
Display Technology Optic AMOLED Fluid Amoled
Screen Size (Display Size) 6.28" 6.55" OnePlus 8 has larger screen size than OnePlus 6.
Screen Resolution (Display Resolution) 2280 x 1080 pixels 2400 x 1080 pixels OnePlus 8 has better screen resolution than OnePlus 6.
Display Format - QHD+
Pixel Density - 402 ppi
Aspect Ratio 19:9 20:9
Colour Depth - 16.7 million colours
HDR - Yes OnePlus 8 has HDR.
HDR Technology - HDR10+
Display Features 2.5D Glass, Reading mode, night mode Reading mode, night mode, Wide colour display (P3), 90 Hz Fluid Display
Display Protection (Screen Protector) Corning Gorilla Glass 5 (scratch resistant glass) Corning Gorilla Glass 3D (scratch resistant glass)
PROCESSOR OnePlus 6 OnePlus 8
Processor Type (CPU) Qualcomm Snapdragon 845 Qualcomm Snapdragon 865
Clock Speed 2.8 GHz 2.84 GHz OnePlus 8 has higher clock speed than OnePlus 6.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
64-bit Architecture Yes Yes Both phones have 64-bit architecture.
Graphics System (GPU) Qualcomm ADRENO 630 Qualcomm ADRENO 650
MEMORY OnePlus 6 OnePlus 8
RAM LPDDR4X SDRAM - 6 GB LPDDR4X SDRAM - 8 GB OnePlus 8 has more RAM than OnePlus 6.
Internal Memory Size (Storage Capacity) 64 GB 128 GB OnePlus 8 has more internal memory than OnePlus 6.
User Memory - 100 GB
Memory Interface - UFS 3.0
CAMERA OnePlus 6 OnePlus 8
MAIN CAMERA
Number of Main Cameras 2 3
Sensor Resolution 16 Megapixel 48 Megapixel OnePlus 8 has better camera resolution than OnePlus 6.
Sensor Size - 1/1.4"
Sensor Name Sony Exmor RS IMX519 sensor Sony Exmor RS IMX586 sensor
Lens Aperture F/1.7 F/1.75 OnePlus 6 has better lens aperture than OnePlus 6.
Lens Construction - 6-element
Pixel Size - 0.8 μm
Optical Image Stabiliser (OIS) Optical Image Stabiliser (OIS) Optical Image Stabiliser (OIS) Both phones have optical image stabilization.
Focus Adjustment Automatic Automatic
Laser Auto Focus - Yes
Special Effects Portrait, HDR Portrait, HDR, Studio
Camera Modes Panorama, Time-lapse mode, Pro mode, portrait mode Panorama, Time-lapse mode, Pro mode, night mode, portrait mode, Cine Video Mode, Dog, Cat, Nightscape capture mode, Portrait, Ultra shot
Face Recognition (Face ID) - Face detection OnePlus 8 has face detection.
Light Source Dual LED flash Dual 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 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 30 fps, 3840 x 2160 (4K) at 60 fps, Slo-mo video 1920 x 1080 (1080p) at 480 fps 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 3840 x 2160 (4K) at 30 fps, 3840 x 2160 (4K) at 60 fps, Super slow motion video 1920 x 1080 (1080p) at 240 fps, Super slow motion video 1280 x 720 (720p) at 480 fps
Camera Features (Functions) Electronic Image Stabiliser (EIS), RAW image capture, Detect Contrast Auto-Focus (DCAF), Dynamic Denoise, Clear Image Noise reduction, GIF animation function, Phase Detect Auto-Focus (PDAF), Electronic Image Stabiliser (EIS), Continuous Auto Focus (CAF), RAW image capture, AI scene detection, UltraShot engine
SECOND CAMERA
Sensor Resolution (2nd Camera) 20 Megapixel 2 Megapixel OnePlus 6 has better second camera resolution than OnePlus 8.
Sensor Name (2nd Camera) Sony Exmor RS IMX376K sensor -
Lens Type (2nd Camera) Wide-angle lens -
Lens Aperture (2nd Camera) F/1.7 F/2.4 OnePlus 6 has better second camera lens aperture than OnePlus 6.
Pixel Size (2nd Camera) - 1.75 μm
Camera Features (2nd Camera) Phase Detect Auto-Focus (PDAF) -
THIRD CAMERA
Sensor Resolution (3rd Camera) - 16 Megapixel
Lens Type (3rd Camera) - Ultra wide-angle lens
Lens Aperture (3rd Camera) - F/2.2
Field of View (3rd Camera) - 116 degree(s)
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 16 Megapixel 16 Megapixel Both phones have the same front camera resolution.
Sensor Name (Front) Sony Exmor RS IMX371 sensor Sony Exmor RX IMX471 sensor
Lens Aperture (Front) F/2.0 F/2.45 OnePlus 6 has better front lens aperture than OnePlus 6.
Pixel Size (Front) - 1 μm
Focus Adjustment Focus free Focus free
Special Effects (Front) HDR HDR, face retouch
Camera Modes (Front) Time-lapse mode, Face Beauty Time-lapse mode
Face Recognition (Face ID) Smile Capture - OnePlus 6 has face detection.
Light Source (Front) Display flash Display flash
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) Electronic Image Stabiliser (EIS) Electronic Image Stabiliser (EIS)
BATTERY AND CHARGING OnePlus 6 OnePlus 8
Battery Capacity (Battery Size) 3300 mAh 4300 mAh OnePlus 8 has larger battery capacity than OnePlus 6.
Fast Charging Technology - Warp Charge 30 technology, Warp Charge 30T technology OnePlus 8 has fast charging technology.
Talk Time - 1740 minutes
Run Time Details - Talk: up to 1740 min
Standby: up to 391 hrs
Battery Technology - Lithium Ion
CELLULAR OnePlus 6 OnePlus 8
Technology CDMA2000 1X / GSM / WCDMA (UMTS) / TD-SCDMA WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 5G OnePlus 8 has more advanced generation mobile network.
Operating System OxygenOS (based on Android Oreo) OxygenOS (based on Android 10)
Navigation GPS, GLONASS, BeiDou, Galileo GPS, A-GPS, GLONASS, BeiDou, Galileo
COMMUNICATIONS OnePlus 6 OnePlus 8
Data Transmission GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, LTE, FDD-LTE, TDD-LTE GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, LTE Advanced, FDD-LTE, TDD-LTE, 5G NR FR1
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM, 800 CDMA2000 1X 850 GSM, 900 GSM, 1800 GSM, 1900 GSM
3G UMTS Band Band 1, Band 2, Band 4, Band 5, Band 8, Band 9, Band 19 Band 1, Band 2, Band 4, Band 5, Band 8, Band 9, Band 19
3G UMTS Frequency 2100, 1900, 1700, 850, 900, 1700, 800 2100, 1900, 1700, 850, 900, 1700, 800
4G LTE Band Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 17, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 29, Band 30, Band 32, Band 34, Band 38, Band 39, Band 40, Band 41, Band 66, Band 71 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 32, Band 34, Band 38, Band 39, Band 40, Band 41, Band 42, Band 46, 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 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 1900+, FDD 850+, FDD 700 APT, FDD 700d, FDD 2300 WCS, FDD 1500 L, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3, FDD 600 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 1500 L, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500, TDD 3500, TDD 5150, FDD 1700 - 2110 AWS-3
5G NR Band - N1, n3, n7, n28, n78
5G NR Frequency - FDD 2100, FDD 1800, FDD 2600, FDD 700APT, TDD TD 3500
Wireless Interface IEEE 802.11a/b/g/n/ac IEEE 802.11a/b/g/n/ac, IEEE 802.11a/b/g/n/ac/ax
Bluetooth Bluetooth 5.0 Bluetooth 5.1
NFC Yes Yes Both phones have an NFC reader for mobile payments.
Modem - Snapdragon X55 5G
Messaging Services SMS, MMS SMS, MMS
MEDIA OnePlus 6 OnePlus 8
Supported Digital Audio Standards WAV, WMA, AAC, MP3, FLAC, AAC +, OGG, APE (Monkey's Audio), M4A, apt-X, IMY, MID, AMR-WB, AMR-NB, apt-X HD WAV, WMA, AAC, MP3, FLAC, AC-3, AAC +, OGG, APE (Monkey's Audio), M4A, apt-X, LDAC, IMY, EAC3, MID, AMR-WB, AMR-NB, SBC, apt-X HD, EAC3-JOC, AC-4
Supported Digital Video Standards MKV, FLV, AVI, MOV, MPEG-4, WMV, 3GP, TS, WebM, HEVC, H.265 MKV, FLV, AVI, MOV, WMV, 3GP, TS, WebM, H.265 HEVC, MP4
Sound Enhancements Dirac Power Sound technology, Dirac HD Sound Qualcomm aptX audio, Qualcomm aptX HD audio, Dolby Atmos Surround Sound
FEATURES OnePlus 6 OnePlus 8
Phone Functions Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert
Sensors Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor, hall sensor, RGB sensor Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor
Security Devices Face recognition, fingerprint reader Fingerprint reader (under display), face recognition
Additional Phone Features Noise Cancellation Technology, MIMO technology, Android Sensor Hub, RGB LED notification light Face Unlock, Noise Cancellation Technology, MIMO technology, Alert Slider
OTHERS OnePlus 6 OnePlus 8
Included Accessories SIM card removal tool, screen protector (pre-applied), translucent case, fast charge USB-C cable, fast charge power adapter SIM card removal tool, sticker, screen protector, USB-C cable, protective case, Warp Charge 30 power adapter
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