OnePlus 7 vs. Samsung Galaxy A03s

Phone Comparison, Reviews and Tests

Side by side comparison and review of OnePlus 7 and Samsung Galaxy A03s. Compare sizes, cameras, batteries, memory capacities and other key specifications and features to simplify the choice of your perfect phone. Our goal is to make it easier for you to decide on the phone that will best meet your expectations by revealing the main differences between the products.

Phone Specifications Comparison

OnePlus 7 vs. Samsung Galaxy A03s Comparison Chart
DESIGN AND DIMENSIONS OnePlus 7 Samsung Galaxy A03s
Product Type Smartphone Smartphone
Manufacturer Model Number - SM-A037G/DSN
Form Factor Touch Touch
Height 157.7 mm 166.5 mm Samsung Galaxy A03s has greater height than OnePlus 7.
Width 74.8 mm 75.9 mm Samsung Galaxy A03s has greater width than OnePlus 7.
Depth 8.2 mm 9.2 mm OnePlus 7 is narrower than OnePlus 7.
Weight 182 g 198 g OnePlus 7 is lighter than OnePlus 7.
Body Colour Mirror grey Blue | Black
Body Material 3D glass -
Waterproof (Water-resistant) - -
Repairability Index - 8.4 (out of 10)
SAR Value - 0.79 W/kg (body), 0.67 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 7 Samsung Galaxy A03s
Display Type OLED display LCD display
Display Technology Optic AMOLED PLS TFT
Screen Size (Display Size) 6.41" 6.5" Samsung Galaxy A03s 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 Samsung Galaxy A03s.
Display Format - HD+
Pixel Density 402 ppi -
Aspect Ratio 19.5:9 -
Colour Depth - 16.7 million colours
Display Features 2.5D Glass, Reading mode, night mode, DCI-P3 Wide colour gamut, Video Enhancer Infinity V Display
Display Protection (Screen Protector) Corning Gorilla Glass (scratch resistant glass) -
PROCESSOR OnePlus 7 Samsung Galaxy A03s
Processor Type (CPU) Snapdragon 855 -
Clock Speed 2.84 GHz 2.3 GHz OnePlus 7 has higher clock speed than Samsung Galaxy A03s.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
64-bit Architecture Yes - OnePlus 7 has 64-bit architecture.
Graphics System (GPU) Qualcomm ADRENO 640 -
MEMORY OnePlus 7 Samsung Galaxy A03s
RAM LPDDR4X SDRAM - 6 GB 3 GB OnePlus 7 has more RAM than Samsung Galaxy A03s.
Internal Memory Size (Storage Capacity) 128 GB 32 GB OnePlus 7 has more internal memory than Samsung Galaxy A03s.
User Memory - 19.1 GB
Memory Interface UFS 3.0 -
Supported Flash Memory Cards (Expandable Memory) - microSDHC, microSD, microSDXC - up to 1 TB
CAMERA OnePlus 7 Samsung Galaxy A03s
MAIN CAMERA
Number of Main Cameras 2 3
Sensor Resolution 48 Megapixel 13 Megapixel OnePlus 7 has better camera resolution than Samsung Galaxy A03s.
Sensor Name Sony Exmor RS IMX586 sensor -
Lens Aperture F/1.7 F/2.2 OnePlus 7 has better lens aperture than OnePlus 7.
Pixel Size 0.8 μm -
Optical Image Stabiliser (OIS) Optical Image Stabiliser (OIS) - OnePlus 7 has optical stabilisation.
Focus Adjustment Automatic Automatic
Digital Zoom - 10x
Special Effects HDR -
Camera Modes Panorama, Time-lapse mode, Pro mode, night mode, Portrait Panorama, Pro mode, Live Focus mode, Macro 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 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), RAW image capture, AI scene detection, AI studio lighting -
SECOND CAMERA
Sensor Resolution (2nd Camera) 5 Megapixel 2 Megapixel OnePlus 7 has better second camera resolution than Samsung Galaxy A03s.
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) - Macro camera
THIRD CAMERA
Sensor Resolution (3rd Camera) - 2 Megapixel
Lens Aperture (3rd Camera) - F/2.4
Camera Functions (3rd Camera) - Depth camera
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 16 Megapixel 5 Megapixel OnePlus 7 has better front camera resolution than Samsung Galaxy A03s.
Sensor Name (Front) Sony Exmor RX IMX471 sensor -
Lens Aperture (Front) F/2.0 F/2.2 OnePlus 7 has better front lens aperture than OnePlus 7.
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 -
Video Resolutions (Front) 1920 x 1080 (1080p) at 30 fps -
Camera Features (Front) Electronic Image Stabiliser (EIS) Floating camera button
BATTERY AND CHARGING OnePlus 7 Samsung Galaxy A03s
Battery Capacity (Battery Size) 3700 mAh 5000 mAh Samsung Galaxy A03s has larger battery capacity than OnePlus 7.
CELLULAR OnePlus 7 Samsung Galaxy A03s
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) -
User Interface - One UI
Navigation GPS, A-GPS, GLONASS, BeiDou, Galileo, SBAS GPS, GLONASS, BeiDou, Galileo
COMMUNICATIONS OnePlus 7 Samsung Galaxy A03s
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 5, Band 8
3G UMTS Frequency 2100, 1900, 1700, 850, 900, 1700, 800 2100, 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 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 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 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 5.0 Bluetooth 5.0
NFC Yes Yes Both phones have an NFC reader for mobile payments.
Messaging Services SMS, MMS -
MEDIA OnePlus 7 Samsung Galaxy A03s
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 WAV, WMA, 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 Dolby Atmos sound technology
FEATURES OnePlus 7 Samsung Galaxy A03s
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, proximity sensor, light sensor
Security Devices Fingerprint reader (under display), face recognition Fingerprint reader (side)
Additional Phone Features Face Unlock, Noise Cancellation Technology, MIMO technology, Fast Charging, AI Engine Power Saving Mode, Alarm Clock, Fast Charging, Samsung KNOX, Samsung Smart Switch, Virtual Light Sensing, Virtual Proximity Sensing
OTHERS OnePlus 7 Samsung Galaxy A03s
Included Accessories Power adapter, SIM card removal tool, sticker, USB-C cable, screen protector (pre-applied), protective case -
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