In depth comparison and review of Huawei GR3 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 | Huawei GR3 | Samsung Galaxy A03 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | - | SM-A035G/DSN | |
| Form Factor | Touch | Touch | |
| Height | 143.5 mm | 166.6 mm | Samsung Galaxy A03 has greater height than Huawei GR3. |
| Width | 71 mm | 75.9 mm | Samsung Galaxy A03 has greater width than Huawei GR3. |
| Depth | 7.6 mm | 9.2 mm | Huawei GR3 is narrower than Huawei GR3. |
| Weight | 135 g | 199 g | Huawei GR3 is lighter than Huawei GR3. |
| Body Colour | Grey | Silver | Blue | Black | |
| Body Material | Aluminium alloy | - | |
| Waterproof (Water-resistant) | - | - | |
| Repairability Index | - | 8 (out of 10) | |
| SAR Value | - | 0.84 W/kg (body), 0.79 W/kg (head) | |
| Connector Type | USB | Micro-USB Headset jack - mini-phone 3.5mm |
|
| SIM Card Type (Size) | - | Nano SIM | |
| SIM Card Qty | - | Dual-SIM |
| DISPLAY | Huawei GR3 | Samsung Galaxy A03 |
|---|
| Display Type | - | LCD display | |
|---|---|---|---|
| Display Technology | - | PLS TFT | |
| Screen Size (Display Size) | 5" | 6.5" | Samsung Galaxy A03 has larger screen size than Huawei GR3. |
| Screen Resolution (Display Resolution) | 1280 x 720 pixels | 1600 x 720 pixels | Samsung Galaxy A03 has better screen resolution than Huawei GR3. |
| Display Format | HD | HD+ | |
| Colour Depth | - | 16.7 million colours | |
| Display Features | - | Infinity V Display |
| PROCESSOR | Huawei GR3 | Samsung Galaxy A03 |
|---|
| Processor Type (CPU) | MediaTek Cortex-A53 | - | |
|---|---|---|---|
| Clock Speed | 1.5 GHz | 1.6 GHz | Samsung Galaxy A03 has higher clock speed than Huawei GR3. |
| Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
| 64-bit Architecture | Yes | - | Huawei GR3 has 64-bit architecture. |
| MEMORY | Huawei GR3 | Samsung Galaxy A03 |
|---|
| RAM | 2 GB | 4 GB | Samsung Galaxy A03 has more RAM than Huawei GR3. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 16 GB | 64 GB | Samsung Galaxy A03 has more internal memory than Huawei GR3. |
| User Memory | - | 47.3 GB | |
| Supported Flash Memory Cards (Expandable Memory) | - | microSDHC, microSD, microSDXC - up to 1 TB |
| CAMERA | Huawei GR3 | Samsung Galaxy A03 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 2 | |
|---|---|---|---|
| Sensor Resolution | 13 Megapixel | 48 Megapixel | Samsung Galaxy A03 has better camera resolution than Huawei GR3. |
| Lens Aperture | - | F/1.8 | |
| Focus Adjustment | Automatic | Automatic | |
| Digital Zoom | - | 10x | |
| Camera Modes | Ultra-fast Snapshot | Live Focus mode | |
| Light Source | LED light | LED flash | |
| Video Resolutions | - | 1920 x 1080 (1080p) at 30 fps |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | - | 2 Megapixel | |
|---|---|---|---|
| Lens Aperture (2nd Camera) | - | F/2.4 | |
| Camera Functions (2nd Camera) | - | Depth camera | |
| Special Effects (2nd Camera) | - | Bokeh effect |
| 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/2.2 | |
| Focus Adjustment | Focus free | - | |
| Camera Modes (Front) | - | Live Focus mode |
| BATTERY AND CHARGING | Huawei GR3 | Samsung Galaxy A03 |
|---|
| Battery Capacity (Battery Size) | 2200 mAh | 5000 mAh | Samsung Galaxy A03 has larger battery capacity than Huawei GR3. |
|---|---|---|---|
| Battery Technology | Lithium polymer | - |
| CELLULAR | Huawei GR3 | 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 | Android 5.1 (Lollipop) | - | |
| User Interface | HUAWEI Emotion UI 3.1 Lite | One UI Core | |
| Navigation | GPS, A-GPS, GLONASS | GPS, GLONASS, Galileo, QZSS |
| COMMUNICATIONS | Huawei GR3 | Samsung Galaxy A03 |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, 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 | |
| 3G UMTS Frequency | - | 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 | |
| 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 | |
| Wireless Interface | IEEE 802.11b/g/n | IEEE 802.11a/b/g/n/ac | |
| Bluetooth | Bluetooth 4.0 | Bluetooth 5.0 | |
| NFC | - | Yes | Samsung Galaxy A03 has NFC reader for mobile payments. |
| Messaging Services | SMS, MMS | - |
| MEDIA | Huawei GR3 | Samsung Galaxy A03 |
|---|
| Supported Digital Audio Standards | WAV, AAC, MPEG 2 Audio, Ogg Vorbis, AMR, MP3, ADPCM, FLAC, AAC +, OGG, MIDI, APE (Monkey's Audio) | WAV, AAC, AMR, MP3, FLAC, XMF, OGG, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID | |
|---|---|---|---|
| Supported Digital Video Standards | MPEG-4, H.264, H.263 | MKV, FLV, AVI, WMV, ASF, 3GP, M4V, WebM, 3G2, MP4 | |
| Sound Enhancements | - | Dolby Atmos sound technology |
| FEATURES | Huawei GR3 | Samsung Galaxy A03 |
|---|
| Phone Functions | Speakerphone, call timer, conference call, flight mode, vibrating alert | - | |
|---|---|---|---|
| Sensors | Ambient light sensor, proximity sensor, G-sensor | Accelerometer, proximity sensor, light sensor | |
| Additional Phone Features | - | Samsung Smart Switch |
| OTHERS | Huawei GR3 | Samsung Galaxy A03 |
|---|
| Included Accessories | Headset, USB cable, power adapter | - |
|---|
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