OnePlus 3 vs. Samsung Galaxy A03s

Phone Comparison, Reviews and Tests

Side by side comparison and review of OnePlus 3 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 3 vs. Samsung Galaxy A03s Comparison Chart
DESIGN AND DIMENSIONS OnePlus 3 Samsung Galaxy A03s
Product Type Smartphone Smartphone
Manufacturer Model Number - SM-A037G/DSN
Form Factor Touch Touch
Height 152.7 mm 166.5 mm Samsung Galaxy A03s has greater height than OnePlus 3.
Width 74.7 mm 75.9 mm Samsung Galaxy A03s has greater width than OnePlus 3.
Depth 7.4 mm 9.2 mm OnePlus 3 is narrower than OnePlus 3.
Weight 158 g 198 g OnePlus 3 is lighter than OnePlus 3.
Body Colour - Blue | Black
Body Material Anodised aluminium -
Waterproof (Water-resistant) - -
Repairability Index - 8.4 (out of 10)
SAR Value 0.645 W/kg (body), 0.995 W/kg (head) 0.79 W/kg (body), 0.67 W/kg (head)
Connector Type Headset jack - mini-phone 3.5mm
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 3 Samsung Galaxy A03s
Display Type OLED display LCD display
Display Technology Optic AMOLED PLS TFT
Screen Size (Display Size) 5.5" 6.5" Samsung Galaxy A03s has larger screen size than OnePlus 3.
Screen Resolution (Display Resolution) 1920 x 1080 pixels 1600 x 720 pixels OnePlus 3 has better screen resolution than Samsung Galaxy A03s.
Display Format Full HD HD+
Pixel Density 401 ppi -
Colour Depth 16.7 million colours 16.7 million colours Both phones have the same color depth.
Display Features - Infinity V Display
Display Protection (Screen Protector) Corning Gorilla Glass 4 (scratch resistant glass) -
PROCESSOR OnePlus 3 Samsung Galaxy A03s
Processor Type (CPU) Qualcomm Snapdragon 820 -
Processor Number MSM8996 -
Clock Speed 2.15 GHz 2.3 GHz Samsung Galaxy A03s has higher clock speed than OnePlus 3.
Processor Core Qty Quad-core 8-core Samsung Galaxy A03s has higher processor core quantity than OnePlus 3.
64-bit Architecture Yes - OnePlus 3 has 64-bit architecture.
Graphics System (GPU) Qualcomm ADRENO 530 -
MEMORY OnePlus 3 Samsung Galaxy A03s
RAM 6 GB 3 GB OnePlus 3 has more RAM than Samsung Galaxy A03s.
Internal Memory Size (Storage Capacity) 64 GB 32 GB OnePlus 3 has more internal memory than Samsung Galaxy A03s.
User Memory - 19.1 GB
Supported Flash Memory Cards (Expandable Memory) - microSDHC, microSD, microSDXC - up to 1 TB
CAMERA OnePlus 3 Samsung Galaxy A03s
MAIN CAMERA
Number of Main Cameras 1 3
Sensor Resolution 16 Megapixel 13 Megapixel OnePlus 3 has better camera resolution than Samsung Galaxy A03s.
Sensor Name Sony Exmor RS IMX298 sensor -
Lens Aperture F/2.0 F/2.2 OnePlus 3 has better lens aperture than OnePlus 3.
Optical Image Stabiliser (OIS) Optical Image Stabiliser (OIS) - OnePlus 3 has optical stabilisation.
Focus Adjustment Automatic Automatic
Digital Zoom - 10x
Special Effects HDR -
HDR Mode Auto HDR mode -
Camera Modes Panorama Panorama, Pro mode, Live Focus mode, Macro mode
Face Recognition (Face ID) Face detection - OnePlus 3 has face detection.
Light Source LED light LED flash
Video Resolutions 3840 x 2160 (4K) at 30 fps, Slo-mo video 1280 x 720 (720p) at 120 fps 1920 x 1080 (1080p) at 30 fps
Camera Features (Functions) Phase Detect Auto-Focus (PDAF), Electronic Image Stabiliser (EIS), geotagging -
SECOND CAMERA
Sensor Resolution (2nd Camera) - 2 Megapixel
Lens Aperture (2nd Camera) - F/2.4
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) 8 Megapixel 5 Megapixel OnePlus 3 has better front camera resolution than Samsung Galaxy A03s.
Sensor Name (Front) Sony Exmor R IMX179 sensor -
Lens Aperture (Front) F/2.0 F/2.2 OnePlus 3 has better front lens aperture than OnePlus 3.
Focus Adjustment Focus free -
Video Resolutions (Front) 1920 x 1080 (1080p) at 30 fps -
Camera Features (Front) - Floating camera button
BATTERY AND CHARGING OnePlus 3 Samsung Galaxy A03s
Battery Capacity (Battery Size) 3000 mAh 5000 mAh Samsung Galaxy A03s has larger battery capacity than OnePlus 3.
Battery Technology Lithium Ion -
CELLULAR OnePlus 3 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 6.0.1) -
User Interface - One UI
Navigation GPS, A-GPS, GLONASS, BeiDou GPS, GLONASS, BeiDou, Galileo
COMMUNICATIONS OnePlus 3 Samsung Galaxy A03s
Data Transmission GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, LTE, FDD-LTE FDD-LTE, TDD-LTE
2G Band - 850 GSM, 900 GSM, 1800 GSM, 1900 GSM
3G UMTS Band - Band 1, Band 5, Band 8
3G UMTS Frequency - 2100, 850, 900
4G LTE Band Band 1, Band 2, Band 4, Band 5, Band 7, Band 12, Band 17, Band 30 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 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 700a, FDD 700b, FDD 2300 WCS 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 4.2 Bluetooth 5.0
Bluetooth Profiles A2DP -
NFC Yes Yes Both phones have an NFC reader for mobile payments.
Messaging Services SMS, MMS -
MEDIA OnePlus 3 Samsung Galaxy A03s
Supported Digital Audio Standards WAV, WMA, MP3, FLAC, eAAC+ WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID
Supported Digital Video Standards XviD, MPEG-4, DivX, H.265 MKV, FLV, AVI, 3GP, M4V, WebM, 3G2, MP4
Sound Enhancements Dirac sound technologies Dolby Atmos sound technology
FEATURES OnePlus 3 Samsung Galaxy A03s
Phone Functions Speakerphone, call timer, conference call, flight mode, vibrating alert Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert
Sensors Accelerometer, proximity sensor, digital compass, gyro sensor Accelerometer, proximity sensor, light sensor
Security Devices Fingerprint reader Fingerprint reader (side)
Additional Phone Features DLNA Certified, sharing media via DLNA Power Saving Mode, Alarm Clock, Fast Charging, Samsung KNOX, Samsung Smart Switch, Virtual Light Sensing, Virtual Proximity Sensing
OTHERS OnePlus 3 Samsung Galaxy A03s
Included Accessories Screen protection film, USB cable, power adapter, SIM card removal tool -
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