OnePlus 7T vs. Samsung Galaxy M12

Phone Comparison, Reviews and Tests

In depth comparison and review of OnePlus 7T and Samsung Galaxy M12. 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 7T vs. Samsung Galaxy M12 Comparison Chart
DESIGN AND DIMENSIONS OnePlus 7T Samsung Galaxy M12
Product Type Smartphone Smartphone
Manufacturer Model Number - SM-M127F/DSN
Form Factor Touch Touch
Height 160.94 mm 164 mm Samsung Galaxy M12 has greater height than OnePlus 7T.
Width 74.44 mm 75.9 mm Samsung Galaxy M12 has greater width than OnePlus 7T.
Depth 8.13 mm 9.7 mm OnePlus 7T is narrower than OnePlus 7T.
Weight 190 g 214 g OnePlus 7T is lighter than OnePlus 7T.
Body Colour Glacier blue Black | Green
Body Material Frosted glass, 3D Gorilla Glass -
Waterproof (Water-resistant) - -
SAR Value - 1.388 W/kg (body), 1.83 W/kg (limb), 0.539 W/kg (head)
Connector Type 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
DISPLAY OnePlus 7T Samsung Galaxy M12
Display Type OLED display LCD display
Display Technology Fluid Amoled PLS TFT
Screen Size (Display Size) 6.55" 6.5" OnePlus 7T has larger screen size than Samsung Galaxy M12.
Screen Resolution (Display Resolution) 2400 x 1080 pixels 1600 x 720 pixels OnePlus 7T has better screen resolution than Samsung Galaxy M12.
Display Format - HD+
Pixel Density 402 ppi -
Aspect Ratio 20:9 -
Max Brightness 1000 cd/m² -
Colour Depth - 16.7 million colours
HDR Technology HDR10+ -
Display Refresh Rate 90 Hz -
Display Features 2.5D Glass, Reading mode, night mode, DCI-P3 Wide colour gamut, Video Enhancer Infinity V Display, Dark mode
PROCESSOR OnePlus 7T Samsung Galaxy M12
Processor Type (CPU) Qualcomm Snapdragon 855+ -
Clock Speed 2.96 GHz 2 GHz OnePlus 7T has higher clock speed than Samsung Galaxy M12.
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 -
MEMORY OnePlus 7T Samsung Galaxy M12
RAM LPDDR4X SDRAM - 8 GB 4 GB OnePlus 7T has more RAM than Samsung Galaxy M12.
Internal Memory Size (Storage Capacity) 128 GB 64 GB OnePlus 7T has more internal memory than Samsung Galaxy M12.
User Memory - 48.1 GB
Memory Interface UFS 3.0 -
Supported Flash Memory Cards (Expandable Memory) - microSDHC, microSD, microSDXC - up to 1 TB
CAMERA OnePlus 7T Samsung Galaxy M12
MAIN CAMERA
Number of Main Cameras 3 4
Sensor Resolution 48 Megapixel 48 Megapixel Both phones have the same camera resolution.
Sensor Name Sony Exmor RS IMX586 sensor -
Lens Aperture F/1.6 F/2.0 OnePlus 7T has better lens aperture than OnePlus 7T.
Lens Construction 7-element -
Pixel Size 0.8 μm -
Optical Image Stabiliser (OIS) Optical Image Stabiliser (OIS) - OnePlus 7T has optical stabilisation.
Focus Adjustment Automatic Automatic
Optical Zoom 2x -
Digital Zoom - 10x
Special Effects HDR Bokeh effect
Camera Modes Panorama, Time-lapse mode, Pro mode, portrait mode, Nightscape capture mode Portrait mode
Light Source Dual LED flash 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
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 -
SECOND CAMERA
Sensor Resolution (2nd Camera) 16 Megapixel 5 Megapixel OnePlus 7T has better second camera resolution than Samsung Galaxy M12.
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.
Field of View (2nd Camera) 117 degree(s) 123 degree(s) Samsung Galaxy M12 has larger second camera lens field of view than OnePlus 7T.
THIRD CAMERA
Sensor Resolution (3rd Camera) 12 Megapixel 2 Megapixel OnePlus 7T has higher resolution third camera than Samsung Galaxy M12.
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.
Pixel Size (3rd Camera) 1 μm -
Camera Functions (3rd Camera) - Depth camera
FOURTH CAMERA
Sensor Resolution (4th Camera) - 2 Megapixel
Lens Aperture (4th Camera) - F/2.4
Camera Functions (4th Camera) - Macro camera
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 16 Megapixel 8 Megapixel OnePlus 7T has better front camera resolution than Samsung Galaxy M12.
Sensor Name (Front) Sony Exmor RX IMX471 sensor -
Lens Aperture (Front) F/2.0 F/2.2 OnePlus 7T has better front lens aperture than OnePlus 7T.
Pixel Size (Front) 1 μm -
Focus Adjustment Focus free Focus free
Special Effects (Front) HDR, face retouch Bokeh effect
Camera Modes (Front) Time-lapse mode -
Face Recognition (Face ID) Face recognition - OnePlus 7T has face detection.
Light Source (Front) Display flash -
Video Resolutions (Front) 1920 x 1080 (1080p) at 30 fps -
Camera Features (Front) Electronic Image Stabiliser (EIS) -
BATTERY AND CHARGING OnePlus 7T Samsung Galaxy M12
Battery Capacity (Battery Size) 3800 mAh 5000 mAh Samsung Galaxy M12 has larger battery capacity than OnePlus 7T.
Fast Charging Technology Warp Charge 30T technology Adaptive Fast Charging Both phones have fast charging technology.
Talk Time - 2940 minutes
Run Time Details - Active online usage (LTE): up to 20 hrs
Active online usage (Wi-Fi): up to 20 hrs
Playback (video): up to 19 hrs
Playback (audio): up to 92 hrs
Talk (4G): up to 2940 min
CELLULAR OnePlus 7T Samsung Galaxy M12
Technology CDMA2000 1X / GSM / WCDMA (UMTS) WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System OxygenOS (based on Android 10) -
User Interface - One UI
Navigation GPS, GLONASS, BeiDou, Galileo GPS, GLONASS, BeiDou, Galileo
COMMUNICATIONS OnePlus 7T Samsung Galaxy M12
Data Transmission GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, LTE, FDD-LTE, TDD-LTE FDD-LTE, TDD-LTE
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
3G UMTS Frequency 2100, 1900, 1700, 850, 900, 1700, 800 2100, 1900, 1700, 850, 900
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 17, Band 20, Band 26, Band 28, Band 38, 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 700b, FDD 800 DD, FDD 850+, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3
Wireless Interface IEEE 802.11a/b/g/n/ac IEEE 802.11b/g/n
Bluetooth Bluetooth 5.0 Bluetooth 5.0
NFC Yes Yes Both phones have an NFC reader for mobile payments.
Messaging Services SMS, MMS -
MEDIA OnePlus 7T Samsung Galaxy M12
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, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID
Supported Digital Video Standards MKV, FLV, AVI, MOV, WMV, 3GP, TS, WebM, H.265 HEVC, MP4 MKV, FLV, AVI, 3GP, M4V, WebM, 3G2, MP4
Sound Enhancements Dolby Atmos sound technology -
FEATURES OnePlus 7T Samsung Galaxy M12
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 Accelerometer
Security Devices Fingerprint reader (under display), face recognition Fingerprint reader
Additional Phone Features Face Unlock, Noise Cancellation Technology, MIMO technology, Haptic vibration motor, Fnatic mode, Zen mode, OnePlus Switch Samsung KNOX, Virtual Light Sensing, Virtual Proximity Sensing
OTHERS OnePlus 7T Samsung Galaxy M12
Included Accessories SIM card removal tool, sticker, USB-C cable, screen protector (pre-applied), protective case, Warp Charge 30 power adapter -
Compliant Standards TUV Rheinland Eye Comfort Certification -
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