In depth comparison and review of ASUS ZenFone Zoom (ZX551ML) and Samsung Galaxy A03. 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.
DESIGN AND DIMENSIONS | ASUS ZenFone Zoom (ZX551ML) | Samsung Galaxy A03 |
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Product Type | Smartphone | Smartphone | |
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Manufacturer Model Number | ZX551ML | SM-A035G/DSN | |
Form Factor | Touch | Touch | |
Height | 158.9 mm | 166.6 mm | Samsung Galaxy A03 has greater height than ASUS ZenFone Zoom (ZX551ML). |
Width | 78.8 mm | 75.9 mm | ASUS ZenFone Zoom (ZX551ML) has greater width than Samsung Galaxy A03. |
Depth | 12 mm | 9.2 mm | Samsung Galaxy A03 is narrower than ASUS ZenFone Zoom (ZX551ML). |
Weight | 185 g | 199 g | ASUS ZenFone Zoom (ZX551ML) is lighter than ASUS ZenFone Zoom (ZX551ML). |
Body Colour | Ceramic white | Pure black | Blue | Black | |
Waterproof (Water-resistant) | - | - | |
Repairability Index | - | 8 (out of 10) | |
SAR Value | 0.432 W/kg (body), 0.343 W/kg (head) | 0.84 W/kg (body), 0.79 W/kg (head) | |
Connector Type | Headset jack - mini-phone 3.5mm Micro-USB - 5 pin Micro-USB Type B |
Micro-USB Headset jack - mini-phone 3.5mm |
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SIM Card Type (Size) | Micro SIM | Nano SIM | |
SIM Card Qty | - | Dual-SIM |
DISPLAY | ASUS ZenFone Zoom (ZX551ML) | Samsung Galaxy A03 |
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Display Type | LCD display | LCD display | |
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Display Technology | IPS | PLS TFT | |
Screen Size (Display Size) | 5.5" | 6.5" | Samsung Galaxy A03 has larger screen size than ASUS ZenFone Zoom (ZX551ML). |
Screen Resolution (Display Resolution) | 1920 x 1080 pixels | 1600 x 720 pixels | ASUS ZenFone Zoom (ZX551ML) has better screen resolution than Samsung Galaxy A03. |
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 | ASUS ZenFone Zoom (ZX551ML) | Samsung Galaxy A03 |
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Processor Type (CPU) | Intel Atom | - | |
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Processor Number | Z3590 | - | |
Clock Speed | 2.5 GHz | 1.6 GHz | ASUS ZenFone Zoom (ZX551ML) has higher clock speed than Samsung Galaxy A03. |
Processor Core Qty | Quad-core | 8-core | Samsung Galaxy A03 has higher processor core quantity than ASUS ZenFone Zoom (ZX551ML). |
Graphics System (GPU) | PowerVR G6430 | - |
MEMORY | ASUS ZenFone Zoom (ZX551ML) | Samsung Galaxy A03 |
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RAM | 4 GB | 4 GB | Both phones have the same RAM size. |
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Internal Memory Size (Storage Capacity) | 32 GB | 64 GB | Samsung Galaxy A03 has more internal memory than ASUS ZenFone Zoom (ZX551ML). |
User Memory | - | 47.3 GB | |
Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 128 GB | microSDHC, microSD, microSDXC - up to 1 TB |
CAMERA | ASUS ZenFone Zoom (ZX551ML) | Samsung Galaxy A03 |
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MAIN CAMERA |
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Number of Main Cameras | 1 | 2 | |
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Sensor Resolution | 13 Megapixel | 48 Megapixel | Samsung Galaxy A03 has better camera resolution than ASUS ZenFone Zoom (ZX551ML). |
Lens Aperture | F/2.7-4.8 | F/1.8 | Samsung Galaxy A03 has better lens aperture than ASUS ZenFone Zoom (ZX551ML). |
Optical Image Stabiliser (OIS) | Optical Image Stabiliser (OIS) | - | ASUS ZenFone Zoom (ZX551ML) has optical stabilisation. |
Focus Adjustment | Automatic | Automatic | |
Laser Auto Focus | Yes | - | |
Digital Zoom | 3x | 10x | Samsung Galaxy A03 has better digital zoom than ASUS ZenFone Zoom (ZX551ML). |
HDR Mode | Auto HDR mode | - | |
Camera Modes | Panorama | Live Focus mode | |
Face Recognition (Face ID) | Face detection | - | ASUS ZenFone Zoom (ZX551ML) has face detection. |
Light Source | Dual LED flash | LED flash | |
Video Resolutions | 1920 x 1080 (1080p) | 1920 x 1080 (1080p) at 30 fps |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | - | 2 Megapixel | |
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Lens Aperture (2nd Camera) | - | F/2.4 | |
Camera Functions (2nd Camera) | - | Depth camera | |
Special Effects (2nd Camera) | - | Bokeh effect |
FRONT CAMERA |
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Number of Front Cameras | 1 | 1 | |
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Sensor Resolution (Front) | 5 Megapixel | 5 Megapixel | Both phones have the same front camera resolution. |
Lens Aperture (Front) | F/2.0 | F/2.2 | ASUS ZenFone Zoom (ZX551ML) has better front lens aperture than ASUS ZenFone Zoom (ZX551ML). |
Camera Modes (Front) | - | Live Focus mode |
BATTERY AND CHARGING | ASUS ZenFone Zoom (ZX551ML) | Samsung Galaxy A03 |
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Battery Capacity (Battery Size) | 3000 mAh | 5000 mAh | Samsung Galaxy A03 has larger battery capacity than ASUS ZenFone Zoom (ZX551ML). |
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Battery Technology | Lithium polymer | - |
CELLULAR | ASUS ZenFone Zoom (ZX551ML) | Samsung Galaxy A03 |
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Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
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Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
Operating System | Android 5.0 (Lollipop) | - | |
User Interface | ASUS ZenUI 2.0 | One UI Core | |
Navigation | A-GPS, GLONASS, BeiDou | GPS, GLONASS, Galileo, QZSS |
COMMUNICATIONS | ASUS ZenFone Zoom (ZX551ML) | Samsung Galaxy A03 |
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Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE | FDD-LTE, TDD-LTE | |
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2G Band | 850 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM | |
3G UMTS Band | - | Band 1, Band 5, Band 8 | |
3G UMTS Frequency | - | 2100, 850, 900 | |
4G LTE Band | Band 1, Band 2, Band 3, Band 5, Band 7, Band 8, Band 9, Band 18, Band 19, Band 28 | 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 850, FDD 2600, FDD 900, FDD 1800, FDD 800 lower, FDD 800 upper, FDD 700 APT | 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 802.11a/b/g/n/ac | |
Bluetooth | Bluetooth 4.0 | Bluetooth 5.0 | |
Bluetooth Profiles | A2DP | - | |
NFC | Yes | Yes | Both phones have an NFC reader for mobile payments. |
Messaging Services | SMS, MMS | - |
MEDIA | ASUS ZenFone Zoom (ZX551ML) | Samsung Galaxy A03 |
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Supported Digital Audio Standards | - | WAV, AAC, AMR, MP3, FLAC, XMF, OGG, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID | |
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Supported Digital Video Standards | - | MKV, FLV, AVI, WMV, ASF, 3GP, M4V, WebM, 3G2, MP4 | |
Sound Enhancements | - | Dolby Atmos sound technology |
FEATURES | ASUS ZenFone Zoom (ZX551ML) | Samsung Galaxy A03 |
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Phone Functions | Speakerphone, call timer, conference call, vibrating alert | - | |
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Sensors | Accelerometer, proximity sensor, digital compass, gyro sensor | Accelerometer, proximity sensor, light sensor | |
Additional Phone Features | Multitasking | Samsung Smart Switch |
OTHERS | ASUS ZenFone Zoom (ZX551ML) | Samsung Galaxy A03 |
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Included Accessories | Power adapter | - |
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