Samsung Galaxy A40 vs. Samsung Galaxy A03s

Phone Comparison, Reviews and Tests

Side by side comparison and review of Samsung Galaxy A40 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

Samsung Galaxy A40 vs. Samsung Galaxy A03s Comparison Chart
DESIGN AND DIMENSIONS Samsung Galaxy A40 Samsung Galaxy A03s
Product Type Smartphone Smartphone
Manufacturer Model Number SM-A405FN/DS SM-A037G/DSN
Form Factor Touch Touch
Height 144.4 mm 166.5 mm Samsung Galaxy A03s has greater height than Samsung Galaxy A40.
Width 69.2 mm 75.9 mm Samsung Galaxy A03s has greater width than Samsung Galaxy A40.
Depth 7.9 mm 9.2 mm Samsung Galaxy A40 is narrower than Samsung Galaxy A40.
Weight 140 g 198 g Samsung Galaxy A40 is lighter than Samsung Galaxy A40.
Body Colour Blue | Coral | White | Black Blue | Black
Waterproof (Water-resistant) - -
Repairability Index - 8.4 (out of 10)
SAR Value 1.34 W/kg (body), 0.49 W/kg (head) 0.79 W/kg (body), 0.67 W/kg (head)
Connector Type USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
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
SIM Card Configuration Details Nano SIM + nano SIM/microSD -
DISPLAY Samsung Galaxy A40 Samsung Galaxy A03s
Display Type OLED display LCD display
Display Technology Super AMOLED PLS TFT
Screen Size (Display Size) 5.9" 6.5" Samsung Galaxy A03s has larger screen size than Samsung Galaxy A40.
Screen Resolution (Display Resolution) 2340 x 1080 pixels 1600 x 720 pixels Samsung Galaxy A40 has better screen resolution than Samsung Galaxy A03s.
Display Format Full HD+ HD+
Pixel Density 439 ppi -
Colour Depth 16.7 million colours 16.7 million colours Both phones have the same color depth.
Display Enhancement Technology Blue light filter -
Display Features Always-on display, Infinity Display, Edge-to-Edge screen Infinity V Display
PROCESSOR Samsung Galaxy A40 Samsung Galaxy A03s
Processor Type (CPU) Samsung Exynos -
Processor Number 7904 -
Clock Speed 1.8 GHz 2.3 GHz Samsung Galaxy A03s has higher clock speed than Samsung Galaxy A40.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
MEMORY Samsung Galaxy A40 Samsung Galaxy A03s
RAM 4 GB 3 GB Samsung Galaxy A40 has more RAM than Samsung Galaxy A03s.
Internal Memory Size (Storage Capacity) 64 GB 32 GB Samsung Galaxy A40 has more internal memory than Samsung Galaxy A03s.
User Memory 49.4 GB 19.1 GB
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 512 GB microSDHC, microSD, microSDXC - up to 1 TB
CAMERA Samsung Galaxy A40 Samsung Galaxy A03s
MAIN CAMERA
Number of Main Cameras 2 3
Sensor Resolution 16 Megapixel 13 Megapixel Samsung Galaxy A40 has better camera resolution than Samsung Galaxy A03s.
Lens Type Wide-angle lens -
Lens Aperture F/1.7 F/2.2 Samsung Galaxy A40 has better lens aperture than Samsung Galaxy A40.
Focus Adjustment Automatic Automatic
Digital Zoom - 10x
Camera Modes Panorama, Pro mode, HYPERLAPSE, portrait mode, AR Emoji, Flowers, Animals, Landscapes, Trees, Sky, Mountains, Beaches, Street scenes, Waterfalls, Snow, Birds, Text, Food, Indoor, Night view, Sunsets, Portaits, Green, Sunrises, Shore Panorama, Pro mode, Live Focus mode, Macro mode
Light Source LED flash LED flash
Video Resolutions 1920 x 1080 (1080p) at 30 fps 1920 x 1080 (1080p) at 30 fps
Camera Features (Functions) AR sticker, Scene Optimiser, 20 different scenes, Smart professional framing, fault detection -
SECOND CAMERA
Sensor Resolution (2nd Camera) 5 Megapixel 2 Megapixel Samsung Galaxy A40 has better second camera resolution than Samsung Galaxy A03s.
Lens Type (2nd Camera) Ultra wide-angle lens -
Lens Aperture (2nd Camera) F/2.2 F/2.4 Samsung Galaxy A40 has better second camera lens aperture than Samsung Galaxy A40.
Field of View (2nd Camera) 123 degree(s) -
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) 25 Megapixel 5 Megapixel Samsung Galaxy A40 has better front camera resolution than Samsung Galaxy A03s.
Lens Aperture (Front) F/2.0 F/2.2 Samsung Galaxy A40 has better front lens aperture than Samsung Galaxy A40.
Focus Adjustment Automatic -
Camera Modes (Front) Portrait mode, AR Emoji, Motion Photos -
Light Source (Front) Display flash -
Camera Features (Front) Floating camera button Floating camera button
BATTERY AND CHARGING Samsung Galaxy A40 Samsung Galaxy A03s
Battery Capacity (Battery Size) 3100 mAh 5000 mAh Samsung Galaxy A03s has larger battery capacity than Samsung Galaxy A40.
Fast Charging Technology Samsung Fast Charging - Samsung Galaxy A40 has fast charging technology.
Talk Time 1080 minutes -
Run Time Details Active online usage (3G): up to 9 hrs
Active online usage (4G): up to 11 hrs
Active online usage (Wi-Fi): up to 11 hrs
Playback (video): up to 14 hrs
Playback (audio): up to 62 hrs
Talk (3G): up to 1080 min
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CELLULAR Samsung Galaxy A40 Samsung Galaxy A03s
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System Android 9.0 Pie -
User Interface Samsung One UI One UI
Intelligent Assistant Bixby -
Navigation GPS, GLONASS, BeiDou, Galileo GPS, GLONASS, BeiDou, Galileo
COMMUNICATIONS Samsung Galaxy A40 Samsung Galaxy A03s
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE FDD-LTE, TDD-LTE
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM 850 GSM, 900 GSM, 1800 GSM, 1900 GSM
3G UMTS Band Band 1, Band 2, Band 5, Band 8 Band 1, Band 5, Band 8
3G UMTS Frequency 2100, 1900, 850, 900 2100, 850, 900
4G LTE Band Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 38, Band 40, Band 41 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 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2600, TDD 2300, TDD 2500 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, ANT+ IEEE 802.11b/g/n
Bluetooth Bluetooth 5.0 LE Bluetooth 5.0
NFC Yes Yes Both phones have an NFC reader for mobile payments.
Messaging Services SMS, MMS -
MEDIA Samsung Galaxy A40 Samsung Galaxy A03s
Supported Digital Audio Standards WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID 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, MPEG-4, WMV, ASF, 3GP, M4V, WebM, 3G2 MKV, FLV, AVI, 3GP, M4V, WebM, 3G2, MP4
Sound Enhancements Dolby Atmos sound technology Dolby Atmos sound technology
FEATURES Samsung Galaxy A40 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, gyro sensor, hall sensor, geomagnetic sensor Accelerometer, proximity sensor, light sensor
Security Devices Face recognition, fingerprint reader Fingerprint reader (side)
Additional Phone Features Alarm Clock, Fast Charging Power Saving Mode, Alarm Clock, Fast Charging, Samsung KNOX, Samsung Smart Switch, Virtual Light Sensing, Virtual Proximity Sensing
OTHERS Samsung Galaxy A40 Samsung Galaxy A03s
Included Accessories Power adapter -
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