In depth comparison and review of OnePlus 7T and OnePlus 9. 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.
DESIGN AND DIMENSIONS | OnePlus 7T | OnePlus 9 |
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Product Type | Smartphone | Smartphone | |
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Form Factor | Touch | Touch | |
Height | 160.94 mm | 160 mm | OnePlus 7T has greater height than OnePlus 9. |
Width | 74.44 mm | 74.2 mm | OnePlus 7T has greater width than OnePlus 9. |
Depth | 8.13 mm | 8.7 mm | OnePlus 7T is narrower than OnePlus 7T. |
Weight | 190 g | 192 g | OnePlus 7T is lighter than OnePlus 7T. |
Body Colour | Glacier blue | Astral black | Arctic sky | |
Body Material | Frosted glass, 3D Gorilla Glass | - | |
Waterproof (Water-resistant) | - | - | |
Connector Type | 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 7T | OnePlus 9 |
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Display Type | OLED display | OLED display | |
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Display Technology | Fluid Amoled | Fluid Amoled | |
Screen Size (Display Size) | 6.55" | 6.55" | Both phones have the same screen size. |
Screen Resolution (Display Resolution) | 2400 x 1080 pixels | 2400 x 1080 pixels | Both phones have the same screen resolution. |
Display Format | - | Full HD+ | |
Pixel Density | 402 ppi | 402 ppi | Both phones have the same pixel density. |
Aspect Ratio | 20:9 | 20:9 | |
Max Brightness | 1000 cd/m² | 1100 cd/m² | OnePlus 9 has better display brightness than OnePlus 7T. |
Colour Depth | - | 16.7 million colours | |
HDR | - | Yes | OnePlus 9 has HDR. |
HDR Technology | HDR10+ | HDR10+ | |
Display Enhancement Technology | - | Vibrant Color Effect | |
Display Refresh Rate | 90 Hz | 120 Hz | OnePlus 9 has better refresh rate than OnePlus 7T. |
Display Features | 2.5D Glass, Reading mode, night mode, DCI-P3 Wide colour gamut, Video Enhancer | Always-on display, Reading mode, night mode, Wide colour display (P3), sRGB support | |
Display Protection (Screen Protector) | - | Corning Gorilla Glass (scratch resistant glass) |
PROCESSOR | OnePlus 7T | OnePlus 9 |
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Processor Type (CPU) | Qualcomm Snapdragon 855+ | Qualcomm Snapdragon 888 | |
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Clock Speed | 2.96 GHz | - | |
Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
64-bit Architecture | Yes | - | OnePlus 7T has 64-bit architecture. |
Graphics System (GPU) | Qualcomm ADRENO 640 | Qualcomm ADRENO 660 |
MEMORY | OnePlus 7T | OnePlus 9 |
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RAM | LPDDR4X SDRAM - 8 GB | LPDDR5 SDRAM - 8 GB | Both phones have the same RAM size. |
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Internal Memory Size (Storage Capacity) | 128 GB | 128 GB | Both phones have the same internal memory capacity. |
Memory Interface | UFS 3.0 | UFS 3.1 |
CAMERA | OnePlus 7T | OnePlus 9 |
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MAIN CAMERA |
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Number of Main Cameras | 3 | 3 | |
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Sensor Resolution | 48 Megapixel | 48 Megapixel | Both phones have the same camera resolution. |
Sensor Size | - | 1/1.43" | |
Sensor Name | Sony Exmor RS IMX586 sensor | Sony Exmor RS IMX689 sensor | |
Lens Aperture | F/1.6 | F/1.8 | OnePlus 7T has better lens aperture than OnePlus 7T. |
Lens Construction | 7-element | 7-element | |
Pixel Size | 0.8 μm | 1.12 μm | OnePlus 9 has larger camera pixel size than OnePlus 7T. |
Optical Image Stabiliser (OIS) | Optical Image Stabiliser (OIS) | - | OnePlus 7T has optical stabilisation. |
Focus Adjustment | Automatic | Automatic | |
Laser Auto Focus | - | Yes | |
Minimum Focal Length (Focal Distance) | - | 23 mm | |
Optical Zoom | 2x | - | |
Special Effects | HDR | HDR | |
Camera Modes | Panorama, Time-lapse mode, Pro mode, portrait mode, Nightscape capture mode | Panorama, Time-lapse mode, Pro mode, HYPERLAPSE, Nightscape capture mode, Portrait, Filter mode, Super Macro, Portrait video, UltraShot HDR, Smart Scene Recognition, Tilt-shift mode, Focus Peaking, Cat/Dog Face Focus, Super Stable, Video Nightscape | |
Light Source | Dual LED flash | Dual LED flash | |
Video Resolutions | 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 1280 x 720 (720p) at 960 fps, Super slow motion video 1920 x 1080 (1080p) at 240 fps, Super slow motion video 1280 x 720 (720p) 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, 7680 x 4320 (8K) at 30fps | |
Camera Features (Functions) | Phase Detect Auto-Focus (PDAF), Electronic Image Stabiliser (EIS), Continuous Auto Focus (CAF), RAW image capture, AI scene detection, 4-in-1 Pixel technology, UltraShot engine | Tracking Focus, Phase Detect Auto-Focus (PDAF), Continuous Auto Focus (CAF), RAW image capture, Dual Native ISO, 2x2 On-Chip Lens (OCL), Hasselblad Camera, Natural Color Calibration, 12-bit RAW |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | 16 Megapixel | 50 Megapixel | OnePlus 9 has better second camera resolution than OnePlus 7T. |
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Sensor Size (2nd Camera) | - | 1/1.56" | |
Sensor Name (2nd Camera) | - | Sony Exmor RS IMX766 sensor | |
Lens Type (2nd Camera) | Ultra wide-angle lens | Ultra wide-angle lens | |
Lens Aperture (2nd Camera) | F/2.2 | F/2.2 | Both phones have the same second camera lens aperture. |
Lens Element Qty (2nd Camera) | - | 7-element | |
Field of View (2nd Camera) | 117 degree(s) | 119 degree(s) | OnePlus 9 has larger second camera lens field of view than OnePlus 7T. |
Minimum Focal Length (2nd Camera) | - | 14 mm | |
Camera Features (2nd Camera) | - | 2x2 On-Chip Lens (OCL), Freeform Lens |
THIRD CAMERA |
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Sensor Resolution (3rd Camera) | 12 Megapixel | 2 Megapixel | OnePlus 7T has higher resolution third camera than OnePlus 9. |
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Lens Type (3rd Camera) | Telephoto lens | - | |
Lens Aperture (3rd Camera) | F/2.2 | F/2.4 | OnePlus 7T has better third camera lens aperture than OnePlus 7T. |
Lens Element Qty (3rd Camera) | - | 3-element | |
Pixel Size (3rd Camera) | 1 μm | - | |
Camera Functions (3rd Camera) | - | Monochrome |
FRONT CAMERA |
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Number of Front Cameras | 1 | 1 | |
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Sensor Resolution (Front) | 16 Megapixel | 16 Megapixel | Both phones have the same front camera resolution. |
Sensor Name (Front) | Sony Exmor RX IMX471 sensor | Sony Exmor RX IMX471 sensor | |
Lens Aperture (Front) | F/2.0 | F/2.4 | OnePlus 7T has better front lens aperture than OnePlus 7T. |
Pixel Size (Front) | 1 μm | 1 μm | Both phones have the same front camera pixel size. |
Focus Adjustment | Focus free | Focus free | |
Special Effects (Front) | HDR, face retouch | HDR, face retouch | |
Camera Modes (Front) | Time-lapse mode | Time-lapse mode | |
Face Recognition (Face ID) | Face recognition | - | OnePlus 7T has face detection. |
Light Source (Front) | Display flash | Display flash | |
Video Resolutions (Front) | 1920 x 1080 (1080p) 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 7T | OnePlus 9 |
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Battery Capacity (Battery Size) | 3800 mAh | 4500 mAh | OnePlus 9 has larger battery capacity than OnePlus 7T. |
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Fast Charging Technology | Warp Charge 30T technology | Qualcomm Quick Charge, Warp Charge 65T technology | Both phones have fast charging technology. |
Recharge Time (Charging Time) | - | 29 min | |
Wireless Charging | - | Yes | OnePlus 9 can be charged wirelessly. |
Wireless Charging Standards | - | Qi |
CELLULAR | OnePlus 7T | OnePlus 9 |
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Technology | CDMA2000 1X / GSM / WCDMA (UMTS) | WCDMA (UMTS) / GSM | |
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Mobile Broadband Generation | 4G | 5G | OnePlus 9 has more advanced generation mobile network. |
Operating System | OxygenOS (based on Android 10) | OxygenOS (based on Android 11) | |
Navigation | GPS, GLONASS, BeiDou, Galileo | GPS, A-GPS, GLONASS, BeiDou, Galileo |
COMMUNICATIONS | OnePlus 7T | OnePlus 9 |
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Data Transmission | GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, LTE, FDD-LTE, TDD-LTE | FDD-LTE, TDD-LTE, 5G NR FR1 | |
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2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM, 800 CDMA2000 1X, 1900 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 13, Band 17, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 29, Band 32, Band 34, Band 38, Band 39, Band 40, Band 41, Band 66 | 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 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 1500 L, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3 | 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 2600, TDD 1900, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3 | |
5G NR Band | - | N1, n3, n5, n7, n8, n20, n28, n38, n41, n66, n78, n40 | |
5G NR Frequency | - | FDD 2100, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 800, FDD 700APT, TDD TD 2600, TDD TD 2500, FDD AWS-3, TDD TD 3500, TDD 2300 | |
Wireless Interface | IEEE 802.11a/b/g/n/ac | IEEE 802.11a/b/g/n/ac/ax | |
Bluetooth | Bluetooth 5.0 | Bluetooth 5.2 | |
NFC | Yes | Yes | Both phones have an NFC reader for mobile payments. |
Modem | - | Snapdragon X55 5G | |
Messaging Services | SMS, MMS | - |
MEDIA | OnePlus 7T | OnePlus 9 |
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Supported Digital Audio Standards | WAV, WMA, AAC, MP3, FLAC, AC-3, AAC +, OGG, APE (Monkey's Audio), M4A, apt-X, LDAC, IMY, EAC3, MID, AMR-WB, AMR-NB, apt-X HD, EAC3-JOC, AC-4 | WAV, WMA, AAC, MP3, FLAC, AC-3, AAC +, OGG, APE (Monkey's Audio), M4A, LDAC, IMY, EAC3, MID, AMR-WB, AMR-NB, EAC3-JOC, AC-4 | |
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Supported Digital Video Standards | MKV, FLV, AVI, MOV, WMV, 3GP, TS, WebM, H.265 HEVC, MP4 | MKV, FLV, AVI, MOV, WMV, 3GP, TS, WebM, H.265 HEVC, MP4 | |
Sound Enhancements | Dolby Atmos sound technology | Qualcomm aptX audio, Qualcomm aptX HD audio, Dolby Atmos Surround Sound |
FEATURES | OnePlus 7T | OnePlus 9 |
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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 | |
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Sensors | Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor | Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor, flicker sensor, sensor core | |
Security Devices | Fingerprint reader (under display), face recognition | Fingerprint reader (under display), face recognition | |
Additional Phone Features | Face Unlock, Noise Cancellation Technology, MIMO technology, Haptic vibration motor, Fnatic mode, Zen mode, OnePlus Switch | Noise Cancellation Technology, MIMO technology, Gesture Controls, OnePlus Switch, Alert Slider, dual stereo speakers, Zen mode 2.0, OnePlus Games |
OTHERS | OnePlus 7T | OnePlus 9 |
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Included Accessories | SIM card removal tool, sticker, USB-C cable, screen protector (pre-applied), protective case, Warp Charge 30 power adapter | SIM card removal tool, sticker, screen protector, USB-C to USB-C cable, protective case, Warp Charge 65 power adapter | |
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Compliant Standards | TUV Rheinland Eye Comfort Certification | SGS |