In depth comparison and review of Huawei GR3 and ASUS ZenFone Zoom (ZX551ML). 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 | ASUS ZenFone Zoom (ZX551ML) |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | - | ZX551ML | |
| Form Factor | Touch | Touch | |
| Height | 143.5 mm | 158.9 mm | ASUS ZenFone Zoom (ZX551ML) has greater height than Huawei GR3. |
| Width | 71 mm | 78.8 mm | ASUS ZenFone Zoom (ZX551ML) has greater width than Huawei GR3. |
| Depth | 7.6 mm | 12 mm | Huawei GR3 is narrower than Huawei GR3. |
| Weight | 135 g | 185 g | Huawei GR3 is lighter than Huawei GR3. |
| Body Colour | Grey | Silver | Ceramic white | Pure black | |
| Body Material | Aluminium alloy | - | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | - | 0.432 W/kg (body), 0.343 W/kg (head) | |
| Connector Type | USB | Headset jack - mini-phone 3.5mm Micro-USB - 5 pin Micro-USB Type B |
|
| SIM Card Type (Size) | - | Micro SIM |
| DISPLAY | Huawei GR3 | ASUS ZenFone Zoom (ZX551ML) |
|---|
| Display Type | - | LCD display | |
|---|---|---|---|
| Display Technology | - | IPS | |
| Screen Size (Display Size) | 5" | 5.5" | ASUS ZenFone Zoom (ZX551ML) has larger screen size than Huawei GR3. |
| Screen Resolution (Display Resolution) | 1280 x 720 pixels | 1920 x 1080 pixels | ASUS ZenFone Zoom (ZX551ML) has better screen resolution than Huawei GR3. |
| Display Format | HD | Full HD | |
| Pixel Density | - | 401 ppi | |
| Colour Depth | - | 16.7 million colours | |
| Display Protection (Screen Protector) | - | Corning Gorilla Glass 4 (scratch resistant glass) |
| PROCESSOR | Huawei GR3 | ASUS ZenFone Zoom (ZX551ML) |
|---|
| Processor Type (CPU) | MediaTek Cortex-A53 | Intel Atom | |
|---|---|---|---|
| Processor Number | - | Z3590 | |
| Clock Speed | 1.5 GHz | 2.5 GHz | ASUS ZenFone Zoom (ZX551ML) has higher clock speed than Huawei GR3. |
| Processor Core Qty | 8-core | Quad-core | Huawei GR3 has higher processor core quantity than ASUS ZenFone Zoom (ZX551ML). |
| 64-bit Architecture | Yes | - | Huawei GR3 has 64-bit architecture. |
| Graphics System (GPU) | - | PowerVR G6430 |
| MEMORY | Huawei GR3 | ASUS ZenFone Zoom (ZX551ML) |
|---|
| RAM | 2 GB | 4 GB | ASUS ZenFone Zoom (ZX551ML) has more RAM than Huawei GR3. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 16 GB | 32 GB | ASUS ZenFone Zoom (ZX551ML) has more internal memory than Huawei GR3. |
| Supported Flash Memory Cards (Expandable Memory) | - | microSDHC, microSDXC - up to 128 GB |
| CAMERA | Huawei GR3 | ASUS ZenFone Zoom (ZX551ML) |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 13 Megapixel | 13 Megapixel | Both phones have the same camera resolution. |
| Lens Aperture | - | F/2.7-4.8 | |
| 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 | |
| HDR Mode | - | Auto HDR mode | |
| Camera Modes | Ultra-fast Snapshot | Panorama | |
| Face Recognition (Face ID) | - | Face detection | ASUS ZenFone Zoom (ZX551ML) has face detection. |
| Light Source | LED light | Dual LED flash | |
| Video Resolutions | - | 1920 x 1080 (1080p) |
| 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/2.0 | |
| Focus Adjustment | Focus free | - |
| BATTERY AND CHARGING | Huawei GR3 | ASUS ZenFone Zoom (ZX551ML) |
|---|
| Battery Capacity (Battery Size) | 2200 mAh | 3000 mAh | ASUS ZenFone Zoom (ZX551ML) has larger battery capacity than Huawei GR3. |
|---|---|---|---|
| Battery Technology | Lithium polymer | Lithium polymer |
| CELLULAR | Huawei GR3 | ASUS ZenFone Zoom (ZX551ML) |
|---|
| 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) | Android 5.0 (Lollipop) | |
| User Interface | HUAWEI Emotion UI 3.1 Lite | ASUS ZenUI 2.0 | |
| Navigation | GPS, A-GPS, GLONASS | A-GPS, GLONASS, BeiDou |
| COMMUNICATIONS | Huawei GR3 | ASUS ZenFone Zoom (ZX551ML) |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 1800 GSM, 1900 GSM | |
| 4G LTE Band | - | Band 1, Band 2, Band 3, Band 5, Band 7, Band 8, Band 9, Band 18, Band 19, Band 28 | |
| 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 | |
| Wireless Interface | IEEE 802.11b/g/n | IEEE 802.11a/b/g/n/ac | |
| Bluetooth | Bluetooth 4.0 | Bluetooth 4.0 | |
| Bluetooth Profiles | - | A2DP | |
| NFC | - | Yes | ASUS ZenFone Zoom (ZX551ML) has NFC reader for mobile payments. |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | Huawei GR3 | ASUS ZenFone Zoom (ZX551ML) |
|---|
| Supported Digital Audio Standards | WAV, AAC, MPEG 2 Audio, Ogg Vorbis, AMR, MP3, ADPCM, FLAC, AAC +, OGG, MIDI, APE (Monkey's Audio) | - | |
|---|---|---|---|
| Supported Digital Video Standards | MPEG-4, H.264, H.263 | - |
| FEATURES | Huawei GR3 | ASUS ZenFone Zoom (ZX551ML) |
|---|
| Phone Functions | Speakerphone, call timer, conference call, flight mode, vibrating alert | Speakerphone, call timer, conference call, vibrating alert | |
|---|---|---|---|
| Sensors | Ambient light sensor, proximity sensor, G-sensor | Accelerometer, proximity sensor, digital compass, gyro sensor | |
| Additional Phone Features | - | Multitasking |
| OTHERS | Huawei GR3 | ASUS ZenFone Zoom (ZX551ML) |
|---|
| Included Accessories | Headset, USB cable, power adapter | Power adapter |
|---|
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