In depth comparison and review of OPPO A15 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 | OPPO A15 | Samsung Galaxy A03 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | CPH2185 | SM-A035G/DSN | |
| Form Factor | Touch | Touch | |
| Height | 164 mm | 166.6 mm | Samsung Galaxy A03 has greater height than OPPO A15. |
| Width | 75.4 mm | 75.9 mm | Samsung Galaxy A03 has greater width than OPPO A15. |
| Depth | 7.9 mm | 9.2 mm | OPPO A15 is narrower than OPPO A15. |
| Weight | 175 g | 199 g | OPPO A15 is lighter than OPPO A15. |
| Body Colour | Dynamic black | Blue | Black | |
| Waterproof (Water-resistant) | - | - | |
| Repairability Index | - | 8 (out of 10) | |
| SAR Value | 1.16 W/kg (body), 2.77 W/kg (limb), 0.92 W/kg (head) | 0.84 W/kg (body), 0.79 W/kg (head) | |
| Connector Type | Micro-USB Handset jack - mini-phone 3.5mm |
Micro-USB Headset jack - mini-phone 3.5mm |
|
| SIM Card Type (Size) | Nano SIM | Nano SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM |
| DISPLAY | OPPO A15 | Samsung Galaxy A03 |
|---|
| Display Type | LCD display | LCD display | |
|---|---|---|---|
| Display Technology | LCD | PLS TFT | |
| Screen Size (Display Size) | 6.52" | 6.5" | OPPO A15 has larger screen size than Samsung Galaxy A03. |
| Screen Resolution (Display Resolution) | 1600 x 720 pixels | 1600 x 720 pixels | Both phones have the same screen resolution. |
| Display Format | HD+ | HD+ | |
| Pixel Density | 269 ppi | - | |
| Max Brightness | 480 cd/m² | - | |
| Colour Depth | - | 16.7 million colours | |
| Contrast Ratio | 1500:1 | - | |
| Display Refresh Rate | 60 Hz | - | |
| Display Features | Dark mode, Waterdrop Screen | Infinity V Display |
| PROCESSOR | OPPO A15 | Samsung Galaxy A03 |
|---|
| Processor Type (CPU) | MediaTek Helio P35 | - | |
|---|---|---|---|
| Processor Number | MT6765 | - | |
| Clock Speed | 2.3 GHz | 1.6 GHz | OPPO A15 has higher clock speed than Samsung Galaxy A03. |
| Processor Core Qty | - | 8-core | |
| Graphics System (GPU) | IMG GE8320 | - |
| MEMORY | OPPO A15 | Samsung Galaxy A03 |
|---|
| RAM | LPDDR4X SDRAM - 3 GB | 4 GB | Samsung Galaxy A03 has more RAM than OPPO A15. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 32 GB | 64 GB | Samsung Galaxy A03 has more internal memory than OPPO A15. |
| User Memory | - | 47.3 GB | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSD, microSDXC - up to 256 GB | microSDHC, microSD, microSDXC - up to 1 TB |
| CAMERA | OPPO A15 | Samsung Galaxy A03 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 3 | 2 | |
|---|---|---|---|
| Sensor Resolution | 13 Megapixel | 48 Megapixel | Samsung Galaxy A03 has better camera resolution than OPPO A15. |
| Lens Aperture | F/2.2 | F/1.8 | Samsung Galaxy A03 has better lens aperture than OPPO A15. |
| Lens Construction | 5-element | - | |
| Focus Adjustment | Automatic | Automatic | |
| Digital Zoom | - | 10x | |
| Special Effects | HDR, Portrait bokeh | - | |
| Camera Modes | Panorama, Time-lapse mode, Slow motion mode, Expert Mode, Portrait, Night | Live Focus mode | |
| Light Source | LED flash | LED flash | |
| Video Resolutions | - | 1920 x 1080 (1080p) at 30 fps | |
| Camera Features (Functions) | AI Triple camera, AI Scene Enhancement | - |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | 2 Megapixel | 2 Megapixel | Both phones have the same second camera resolution. |
|---|---|---|---|
| Lens Aperture (2nd Camera) | F/2.4 | F/2.4 | Both phones have the same second camera lens aperture. |
| Lens Element Qty (2nd Camera) | 3-element | - | |
| Camera Functions (2nd Camera) | Macro camera | Depth camera | |
| Special Effects (2nd Camera) | - | Bokeh effect | |
| Camera Features (2nd Camera) | 4cm macro photography | - |
| THIRD CAMERA |
|---|
| Sensor Resolution (3rd Camera) | 2 Megapixel | - | |
|---|---|---|---|
| Lens Aperture (3rd Camera) | F/2.4 | - | |
| Lens Element Qty (3rd Camera) | 3-element | - | |
| Camera Functions (3rd Camera) | Depth camera | - |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 5 Megapixel | 5 Megapixel | Both phones have the same front camera resolution. |
| Lens Aperture (Front) | F/2.4 | F/2.2 | Samsung Galaxy A03 has better front lens aperture than OPPO A15. |
| Lens Element Qty (Front) | 3-element | - | |
| Camera Modes (Front) | - | Live Focus mode | |
| Camera Features (Front) | AI beautification | - |
| BATTERY AND CHARGING | OPPO A15 | Samsung Galaxy A03 |
|---|
| Battery Capacity (Battery Size) | 4230 mAh | 5000 mAh | Samsung Galaxy A03 has larger battery capacity than OPPO A15. |
|---|
| CELLULAR | OPPO A15 | Samsung Galaxy A03 |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
| Operating System | ColorOS 7.2 (based on Android 10) | - | |
| User Interface | - | One UI Core | |
| Navigation | GPS, A-GPS, GLONASS, BeiDou, Galileo | GPS, GLONASS, Galileo, QZSS |
| COMMUNICATIONS | OPPO A15 | Samsung Galaxy A03 |
|---|
| Data Transmission | FDD-LTE, TDD-LTE | FDD-LTE, TDD-LTE | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM | |
| 3G UMTS Band | Band 1, Band 5, Band 8 | Band 1, Band 5, Band 8 | |
| 3G UMTS Frequency | 2100, 850, 900 | 2100, 850, 900 | |
| 4G LTE Band | Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 28, 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, FDD 700 APT, 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 | Wi-Fi | IEEE 802.11a/b/g/n/ac | |
| Bluetooth | Bluetooth 5.0 | Bluetooth 5.0 | |
| NFC | - | Yes | Samsung Galaxy A03 has NFC reader for mobile payments. |
| MEDIA | OPPO A15 | Samsung Galaxy A03 |
|---|
| Supported Digital Audio Standards | AAC, apt-X, LDAC, SBC | WAV, AAC, AMR, MP3, FLAC, XMF, OGG, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID | |
|---|---|---|---|
| Supported Digital Video Standards | - | MKV, FLV, AVI, WMV, ASF, 3GP, M4V, WebM, 3G2, MP4 | |
| Sound Enhancements | - | Dolby Atmos sound technology |
| FEATURES | OPPO A15 | Samsung Galaxy A03 |
|---|
| Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | - | |
|---|---|---|---|
| Sensors | - | Accelerometer, proximity sensor, light sensor | |
| Security Devices | Face recognition, fingerprint reader | - | |
| Security Technology | AI face unlock | - | |
| Additional Phone Features | HyperBoost 2.1 | Samsung Smart Switch |
| OTHERS | OPPO A15 | Samsung Galaxy A03 |
|---|
| Included Accessories | Protective cover, USB cable, power adapter, SIM card removal tool | - |
|---|
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