Detailed comparison and review of Samsung Galaxy Z Fold3 5G and Samsung Galaxy A03s. With our comprehensive overview, you can simply compare sizes, functions, but also other key features of both phones and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the phone that best fits your needs and expectations.
| DESIGN AND DIMENSIONS | Samsung Galaxy Z Fold3 5G | Samsung Galaxy A03s |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | SM-F926B/DS | SM-A037G/DSN | |
| Form Factor | Folder - touch screen, dual screen | Touch | |
| Height | 158.2 mm | 166.5 mm | Samsung Galaxy A03s has greater height than Samsung Galaxy Z Fold3 5G. |
| Width | 67.1 mm | 75.9 mm | Samsung Galaxy A03s has greater width than Samsung Galaxy Z Fold3 5G. |
| Depth | 16 mm | 9.2 mm | Samsung Galaxy A03s is narrower than Samsung Galaxy Z Fold3 5G. |
| Weight | 271 g | 198 g | Samsung Galaxy A03s is lighter than Samsung Galaxy Z Fold3 5G. |
| Dimensions Details | Folded - 67.1 mm x 16 mm x 158.2 mm Unfolded - 128.1 mm x 6.4 mm x 158.2 mm |
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| Body Colour | Phantom black | Phantom silver | Phantom Green | Blue | Black | |
| Body Material | Aluminium, Corning Gorilla Glass Victus | - | |
| Protection | Water-resistant | - | |
| Waterproof (Water-resistant) | Yes | - | Samsung Galaxy Z Fold3 5G is waterproof. |
| IP rating | IPX8 | - | |
| Repairability Index | 7.8 (out of 10) | 8.4 (out of 10) | |
| SAR Value | 1.036 W/kg (head), 1.443 W/kg (body) | 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, Electronic SIM card (e-SIM) | Nano SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM |
| DISPLAY | Samsung Galaxy Z Fold3 5G | Samsung Galaxy A03s |
|---|
| Display Type | OLED display | LCD display | |
|---|---|---|---|
| Display Technology | Infinity Flex Dynamic AMOLED 2X | PLS TFT | |
| Foldable Display | Yes | - | |
| Display Design | Inward folding | - | |
| Screen Size (Display Size) | 7.6" | 6.5" | Samsung Galaxy Z Fold3 5G has larger screen size than Samsung Galaxy A03s. |
| Screen Resolution (Display Resolution) | 2208 x 1768 pixels | 1600 x 720 pixels | Samsung Galaxy Z Fold3 5G has better screen resolution than Samsung Galaxy A03s. |
| Display Format | QXGA+ | HD+ | |
| Pixel Density | 374 ppi | - | |
| Aspect Ratio | 22.5:18 | - | |
| Colour Depth | 16.7 million colours | 16.7 million colours | Both phones have the same color depth. |
| HDR | Yes | - | Samsung Galaxy Z Fold3 5G has HDR. |
| HDR Technology | HDR10+ | - | |
| Display Refresh Rate | 120 Hz | - | |
| Display Features | AOD(Always On Display), flex screen, Edge Lighting | Infinity V Display | |
| Display Protection (Screen Protector) | Samsung Ultra Thin Glass | - |
| SECOND DISPLAY |
|---|
| Second Display Type | OLED display - colour | - | |
|---|---|---|---|
| Second Display Screen Size | 6.2" | - | |
| Second Display Resolution | 2268 x 832 pixels | - | |
| Second Display Colour Depth | 16.7 million colours | - |
| UNFOLDED DISPLAY |
|---|
| Unfolded Display Screen Size | 7.6 in | - | |
|---|---|---|---|
| Unfolded Display Resolution | 2208 x 1768 pixels | - |
| PROCESSOR | Samsung Galaxy Z Fold3 5G | Samsung Galaxy A03s |
|---|
| Processor Type (CPU) | Qualcomm Snapdragon 888 5G | - | |
|---|---|---|---|
| Clock Speed | 2.84 GHz | 2.3 GHz | Samsung Galaxy Z Fold3 5G has higher clock speed than Samsung Galaxy A03s. |
| Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
| MEMORY | Samsung Galaxy Z Fold3 5G | Samsung Galaxy A03s |
|---|
| RAM | 12 GB | 3 GB | Samsung Galaxy Z Fold3 5G has more RAM than Samsung Galaxy A03s. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 256 GB | 32 GB | Samsung Galaxy Z Fold3 5G has more internal memory than Samsung Galaxy A03s. |
| User Memory | 215.7 GB | 19.1 GB | |
| Memory Interface | UFS 3.1 | - | |
| Supported Flash Memory Cards (Expandable Memory) | - | microSDHC, microSD, microSDXC - up to 1 TB |
| CAMERA | Samsung Galaxy Z Fold3 5G | Samsung Galaxy A03s |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 3 | 3 | |
|---|---|---|---|
| Sensor Resolution | 12 Megapixel | 13 Megapixel | Samsung Galaxy A03s has better camera resolution than Samsung Galaxy Z Fold3 5G. |
| Lens Type | Ultra wide-angle lens | - | |
| Lens Aperture | F/2.2 | F/2.2 | Both phones have the same camera lens aperture. |
| Field of View (FoV) | 123 degree(s) | - | |
| Pixel Size | 1.12 μm | - | |
| Optical Image Stabiliser (OIS) | Dual OIS (Optical Image Stabilisation) | - | Samsung Galaxy Z Fold3 5G has optical stabilisation. |
| Focus Adjustment | Automatic | Automatic | |
| Optical Zoom | 2x | - | |
| Digital Zoom | 10x | 10x | Both phones have the same digital zoom. |
| Self-Timer Delay | Yes | - | |
| Special Effects | Auto HDR, Grid Line, Motion photos | - | |
| Camera Modes | Panorama, Slow motion mode, Pro mode, selfie mode, HYPERLAPSE, Super Slow-mo, Flowers, Greenery, Trees, Sky, Beaches, Watersides, Snow, Backlit, Text, Food, Face, Baby, Person, Dog, Cat, People, Sunset, Sunrise, City, Waterfall, Scenery, Stage, Vehicles, Drinks, Animal, Shoes, Indoor, Clothes, Night view, Portrait, Night, Mountain, Single Take, Pro Video, NIGHT HYPERLAPSE, Portrait video, Director's View | Panorama, Pro mode, Live Focus mode, Macro mode | |
| Face Recognition (Face ID) | Face detection | - | Samsung Galaxy Z Fold3 5G has face detection. |
| Light Source | High CRI LED flash | LED flash | |
| Video Resolutions | 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 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, Slo-mo video 1920 x 1080 (1080p) at 240 fps, Hyperlapse 4K video support at 30 fps, Super Steady 1080p video support at 30 fps | 1920 x 1080 (1080p) at 30 fps | |
| Camera Features (Functions) | Playback zoom, blink detection, QR-code scanner, VDIS (Video Digital Image Stabilisation), Tracking AF, Video location tags, AR sticker, Scene Optimiser, Lens smudge, Flaw detection, Shot suggestions, AR Emoji, blur detection, HDR10+ recording, Super steady, Zoom-In Mic, HEIF image capture, AR Doodle, Microphone Control, HEVC (High Efficiency Video coding), Dual preview, Auto framing, Capture View mode, Corning Gorilla Glass DX (protective lens glass) | - |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | 12 Megapixel | 2 Megapixel | Samsung Galaxy Z Fold3 5G has better second camera resolution than Samsung Galaxy A03s. |
|---|---|---|---|
| Lens Type (2nd Camera) | Wide-angle lens | - | |
| Lens Aperture (2nd Camera) | F/1.8 | F/2.4 | Samsung Galaxy Z Fold3 5G has better second camera lens aperture than Samsung Galaxy Z Fold3 5G. |
| Field of View (2nd Camera) | 83 degree(s) | - | |
| Pixel Size (2nd Camera) | 1.8 μm | - | |
| Optical Image Stabiliser (OIS) | Optical Image Stabiliser (OIS) | - | Samsung Galaxy Z Fold3 5G has optical stabilisation of the second camera. |
| Camera Functions (2nd Camera) | - | Macro camera | |
| Camera Features (2nd Camera) | Dual Pixel AF | - |
| THIRD CAMERA |
|---|
| Sensor Resolution (3rd Camera) | 12 Megapixel | 2 Megapixel | Samsung Galaxy Z Fold3 5G has higher resolution third camera than Samsung Galaxy A03s. |
|---|---|---|---|
| Lens Type (3rd Camera) | Telephoto lens | - | |
| Lens Aperture (3rd Camera) | F/2.4 | F/2.4 | Both phones have the same lens aperture of the third camera. |
| Field of View (3rd Camera) | 45 degree(s) | - | |
| Pixel Size (3rd Camera) | 1 μm | - | |
| Optical Image Stabiliser (OIS) | Optical Image Stabiliser (OIS) | - | Samsung Galaxy Z Fold3 5G has optical stabilisation of the third camera. |
| Camera Functions (3rd Camera) | - | Depth camera | |
| Camera Features (3rd Camera) | Phase Detect Auto-Focus (PDAF) | - |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 2 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 10 Megapixel | 5 Megapixel | Samsung Galaxy Z Fold3 5G has better front camera resolution than Samsung Galaxy A03s. |
| Lens Aperture (Front) | F/2.2 | F/2.2 | Both phones have the same front camera lens aperture. |
| Field of View (Front) | 80 degree(s) | - | |
| Pixel Size (Front) | 1.22 μm | - | |
| Special Effects (Front) | Auto HDR, Grid Line | - | |
| Camera Features (Front) | - | Floating camera button |
| SECOND FRONT CAMERA |
|---|
| Sensor Resolution (2nd Front) | 4 Megapixel | - | |
|---|---|---|---|
| Lens Aperture (2nd Front) | F/1.8 | - | |
| Field of View (2nd Front) | 80 degree(s) | - | |
| Pixel Size (2nd Front) | 2 μm | - |
| BATTERY AND CHARGING | Samsung Galaxy Z Fold3 5G | Samsung Galaxy A03s |
|---|
| Battery Capacity (Battery Size) | 4400 mAh | 5000 mAh | Samsung Galaxy A03s has larger battery capacity than Samsung Galaxy Z Fold3 5G. |
|---|---|---|---|
| Fast Charging Technology | Qualcomm Quick Charge 2.0, Adaptive Fast Charging | - | Samsung Galaxy Z Fold3 5G has fast charging technology. |
| Wireless Charging | Yes | - | Samsung Galaxy Z Fold3 5G can be charged wirelessly. |
| Wireless Charging Standards | WPC, PMA, Qi, Fast Wireless Charging, Wireless PowerShare | - | |
| Talk Time | 2040 minutes | - | |
| Run Time Details | Active online usage (LTE): up to 12 hrs Active online usage (Wi-Fi): up to 12 hrs Playback (wireless video): up to 18 hrs Playback (wireless audio): up to 63 hrs Talk (4G): up to 2040 min |
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| CELLULAR | Samsung Galaxy Z Fold3 5G | Samsung Galaxy A03s |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 5G | 4G | Samsung Galaxy Z Fold3 5G has more advanced generation mobile network. |
| Operating System | Android 10 | - | |
| User Interface | - | One UI | |
| Intelligent Assistant | Bixby | - | |
| Payment Technology | Samsung Pay | - | |
| Navigation | GPS, GLONASS, BeiDou, Galileo, QZSS | GPS, GLONASS, BeiDou, Galileo |
| COMMUNICATIONS | Samsung Galaxy Z Fold3 5G | Samsung Galaxy A03s |
|---|
| Data Transmission | FDD-LTE, TDD-LTE, LAA, 5G NR FR1 | 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 4, Band 5, Band 8 | Band 1, Band 5, Band 8 | |
| 3G UMTS Frequency | 2100, 1900, 1700, 850, 900 | 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 32, 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 1500 L, 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 | |
| 5G NR Band | N1, n3, n5, n7, n8, n20, n28, n38, n41, n66, n77, n78, n40 | - | |
| 5G NR Frequency | FDD 2100, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 800, FDD 700APT, TDD TD 2600, TDD TD 2500, FDD AWS-3, TDD TD 3700, TDD TD 3500, TDD 2300 | - | |
| Wireless Interface | IEEE 802.11a/b/g/n/ac/ax | IEEE 802.11b/g/n | |
| Bluetooth | Bluetooth 5.2 | Bluetooth 5.0 | |
| NFC | Yes | Yes | Both phones have an NFC reader for mobile payments. |
| Ultra-Wideband (UWB) | Yes | - | Samsung Galaxy Z Fold3 5G has UWB wireless technology. |
| MEDIA | Samsung Galaxy Z Fold3 5G | Samsung Galaxy A03s |
|---|
| Supported Digital Audio Standards | WAV, WMA, AAC, PCM, AMR, MP3, FLAC, XMF, OGG, MIDI, APE (Monkey's Audio), M4A, DSF, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, DFF, MID, DSD64, DSD128 | 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, WMV, ASF, 3GP, M4V, WebM, 3G2, MP4 | MKV, FLV, AVI, 3GP, M4V, WebM, 3G2, MP4 | |
| Sound Enhancements | Dolby Digital Plus sound, Dolby Atmos sound technology, Surround sound, Dolby Digital sound | Dolby Atmos sound technology |
| FEATURES | Samsung Galaxy Z Fold3 5G | 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, proximity sensor, barometer, gyro sensor, hall sensor, geomagnetic sensor, light sensor | Accelerometer, proximity sensor, light sensor | |
| Security Devices | Face recognition, fingerprint reader (side) | Fingerprint reader (side) | |
| Additional Phone Features | Multitasking, MIMO technology, notification flashlight, Samsung KNOX, Split Screen, High AOP Mic, Smart View, Samsung DeX support, Bixby Vision, Secure Folder function, TalkBack, Dual Audio, Bixby Routines, Intelligent Performance Enhancer, Samsung Smart Switch, dual battery, Flex mode, Multi Active Window, Bluetooth Scalable Codec, S Pen support | Power Saving Mode, Alarm Clock, Fast Charging, Samsung KNOX, Samsung Smart Switch, Virtual Light Sensing, Virtual Proximity Sensing |
| OTHERS | Samsung Galaxy Z Fold3 5G | Samsung Galaxy A03s |
|---|
| Included Accessories | SIM card removal tool, USB-C cable | - | |
|---|---|---|---|
| Compliant Standards | VDE, IPX8 | - | |
| Max Depth of Water Resistance | 1.5 m | - |
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