OnePlus 7 vs. OPPO A53

Phone Comparison, Reviews and Tests

In depth comparison and review of OnePlus 7 and OPPO A53. 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 7 vs. OPPO A53 Comparison Chart
DESIGN AND DIMENSIONS OnePlus 7 OPPO A53
Product Type Smartphone Smartphone
Manufacturer Model Number - CPH2127
Form Factor Touch Touch
Height 157.7 mm 163.9 mm OPPO A53 has greater height than OnePlus 7.
Width 74.8 mm 75.1 mm OPPO A53 has greater width than OnePlus 7.
Depth 8.2 mm 8.4 mm OnePlus 7 is narrower than OnePlus 7.
Weight 182 g 186 g OnePlus 7 is lighter than OnePlus 7.
Body Colour Mirror grey Electric black
Body Material 3D glass -
Waterproof (Water-resistant) - -
SAR Value - 0.93 W/kg (body), 0.77 W/kg (head), 2.78 W/kg (limb)
Connector Type USB Type-C - 24 pin USB-C USB Type-C
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty Dual-SIM Dual-SIM
DISPLAY OnePlus 7 OPPO A53
Display Type OLED display LCD display
Display Technology Optic AMOLED LCD
Screen Size (Display Size) 6.41" 6.5" OPPO A53 has larger screen size than OnePlus 7.
Screen Resolution (Display Resolution) 2340 x 1080 pixels 1600 x 720 pixels OnePlus 7 has better screen resolution than OPPO A53.
Display Format - HD+
Pixel Density 402 ppi 269 ppi OnePlus 7 has better pixel density than OPPO A53.
Aspect Ratio 19.5:9 20:9
Max Brightness - 480 cd/m²
Contrast Ratio - 1500:1
Display Refresh Rate - 90 Hz
Touch Sampling Rate - 120 Hz
Display Features 2.5D Glass, Reading mode, night mode, DCI-P3 Wide colour gamut, Video Enhancer -
Display Protection (Screen Protector) Corning Gorilla Glass (scratch resistant glass) -
PROCESSOR OnePlus 7 OPPO A53
Processor Type (CPU) Snapdragon 855 Qualcomm Snapdragon 460
Clock Speed 2.84 GHz 1.8 GHz OnePlus 7 has higher clock speed than OPPO A53.
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 640 Qualcomm ADRENO 610
MEMORY OnePlus 7 OPPO A53
RAM LPDDR4X SDRAM - 6 GB LPDDR4X SDRAM - 4 GB OnePlus 7 has more RAM than OPPO A53.
Internal Memory Size (Storage Capacity) 128 GB 64 GB OnePlus 7 has more internal memory than OPPO A53.
Memory Interface UFS 3.0 UFS 2.1
Supported Flash Memory Cards (Expandable Memory) - microSDHC, microSD, microSDXC - up to 256 GB
CAMERA OnePlus 7 OPPO A53
MAIN CAMERA
Number of Main Cameras 2 3
Sensor Resolution 48 Megapixel 13 Megapixel OnePlus 7 has better camera resolution than OPPO A53.
Sensor Size - 1/3.06"
Sensor Name Sony Exmor RS IMX586 sensor Omnivision OV13B sensor
Lens Aperture F/1.7 F/2.2 OnePlus 7 has better lens aperture than OnePlus 7.
Lens Construction - 5-element
Pixel Size 0.8 μm -
Optical Image Stabiliser (OIS) Optical Image Stabiliser (OIS) - OnePlus 7 has optical stabilisation.
Focus Adjustment Automatic Automatic
Digital Zoom - 6x
Special Effects HDR -
Camera Modes Panorama, Time-lapse mode, Pro mode, night mode, Portrait Panorama, Time-lapse mode, Slow motion mode, Expert Mode, Portrait, Night, Ultra Night Mode 2.0
Light Source Dual LED flash LED flash
Still Image Resolutions - 4160 x 3120
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 1920 x 1080 (1080p) at 240 fps, Super slow motion video 1280 x 720 (720p) at 480 fps -
Camera Features (Functions) Phase Detect Auto-Focus (PDAF), Electronic Image Stabiliser (EIS), RAW image capture, AI scene detection, AI studio lighting AI Beautify, AI Quad camera
SECOND CAMERA
Sensor Resolution (2nd Camera) 5 Megapixel 2 Megapixel OnePlus 7 has better second camera resolution than OPPO A53.
Sensor Name (2nd Camera) - GalaxyCore GC02M1B sensor
Lens Aperture (2nd Camera) F/2.4 F/2.4 Both phones have the same second camera lens aperture.
Pixel Size (2nd Camera) 1.12 μm -
Camera Functions (2nd Camera) - Depth camera
THIRD CAMERA
Sensor Resolution (3rd Camera) - 2 Megapixel
Sensor Name (3rd Camera) - GalaxyCore GC02K0 sensor
Lens Aperture (3rd Camera) - F/2.4
Lens Element Qty (3rd Camera) - 3-element
Camera Functions (3rd Camera) - Macro camera
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 16 Megapixel 8 Megapixel OnePlus 7 has better front camera resolution than OPPO A53.
Sensor Name (Front) Sony Exmor RX IMX471 sensor -
Lens Aperture (Front) F/2.0 F/2.0 Both phones have the same front camera lens aperture.
Lens Element Qty (Front) - 5-element
Pixel Size (Front) 1 μm -
Focus Adjustment Focus free -
Special Effects (Front) HDR, face retouch -
Camera Modes (Front) Time-lapse mode -
Face Recognition (Face ID) Face recognition - OnePlus 7 has face detection.
Light Source (Front) Display flash -
Still Image Resolutions (Front) - 3264 x 2448
Video Resolutions (Front) 1920 x 1080 (1080p) at 30 fps -
Camera Features (Front) Electronic Image Stabiliser (EIS) -
BATTERY AND CHARGING OnePlus 7 OPPO A53
Battery Capacity (Battery Size) 3700 mAh 5000 mAh OPPO A53 has larger battery capacity than OnePlus 7.
CELLULAR OnePlus 7 OPPO A53
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 Pie) ColorOS 7.2 (based on Android 10)
Navigation GPS, A-GPS, GLONASS, BeiDou, Galileo, SBAS GPS, A-GPS, GLONASS, BeiDou, Galileo
COMMUNICATIONS OnePlus 7 OPPO A53
Data Transmission GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE FDD-LTE, TDD-LTE
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 6, Band 8, Band 19
3G UMTS Frequency 2100, 1900, 1700, 850, 900, 1700, 800 2100, 1900, 1700, 850, 800, 900, 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 17, Band 18, Band 19, Band 20, Band 26, Band 28, Band 38, Band 39, 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 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 lower, FDD 800 upper, FDD 800 DD, FDD 850+, FDD 700 APT, TDD 2600, TDD 1900, TDD 2300, TDD 2500
Wireless Interface IEEE 802.11a/b/g/n/ac IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 5.0 Bluetooth 5.0
Bluetooth Profiles - SBC
NFC Yes - OnePlus 7 has NFC reader for mobile payments.
Messaging Services SMS, MMS -
MEDIA OnePlus 7 OPPO A53
Supported Digital Audio Standards WAV, WMA, AAC, MP3, FLAC, AC-3, AAC +, OGG, APE (Monkey's Audio), M4A, IMY, EAC3, MID, AMR-WB, AMR-NB AAC, LDAC, apt-X HD
Supported Digital Video Standards MKV, FLV, AVI, MOV, WMV, 3GP, TS, WebM, H.265 HEVC, MP4 -
Sound Enhancements Dolby Atmos sound technology -
FEATURES OnePlus 7 OPPO A53
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 -
Security Devices Fingerprint reader (under display), face recognition Fingerprint reader
Additional Phone Features Face Unlock, Noise Cancellation Technology, MIMO technology, Fast Charging, AI Engine Fast Charging, HyperBoost, Smart Sidebar
OTHERS OnePlus 7 OPPO A53
Included Accessories Power adapter, SIM card removal tool, sticker, USB-C cable, screen protector (pre-applied), protective case Headphones, screen protection film, USB cable, power adapter, SIM card removal tool
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