In depth comparison and review of Nubia Z7 mini and Huawei GR3. 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 | Nubia Z7 mini | Huawei GR3 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Form Factor | Touch | Touch | |
| Height | 140.9 mm | 143.5 mm | Huawei GR3 has greater height than Nubia Z7 mini. |
| Width | 69.3 mm | 71 mm | Huawei GR3 has greater width than Nubia Z7 mini. |
| Depth | 8.2 mm | 7.6 mm | Huawei GR3 is narrower than Nubia Z7 mini. |
| Weight | 143 g | 135 g | Huawei GR3 is lighter than Nubia Z7 mini. |
| Body Colour | White | Grey | Silver | |
| Body Material | - | Aluminium alloy | |
| Waterproof (Water-resistant) | - | - | |
| Integrated Components | FM radio | - | |
| Connector Type | Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
USB | |
| SIM Card Type (Size) | Micro SIM | - | |
| SIM Card Qty | Dual-SIM | - |
| DISPLAY | Nubia Z7 mini | Huawei GR3 |
|---|
| Screen Size (Display Size) | 5" | 5" | Both phones have the same screen size. |
|---|---|---|---|
| Screen Resolution (Display Resolution) | 1920 x 1080 pixels | 1280 x 720 pixels | Nubia Z7 mini has better screen resolution than Huawei GR3. |
| Display Format | Full HD | HD | |
| Pixel Density | 445 ppi | - | |
| Colour Depth | 16.7 million colours | - |
| PROCESSOR | Nubia Z7 mini | Huawei GR3 |
|---|
| Processor Type (CPU) | Qualcomm Snapdragon 801 | MediaTek Cortex-A53 | |
|---|---|---|---|
| Clock Speed | 2 GHz | 1.5 GHz | Nubia Z7 mini has higher clock speed than Huawei GR3. |
| Processor Core Qty | Quad-core | 8-core | Huawei GR3 has higher processor core quantity than Nubia Z7 mini. |
| 64-bit Architecture | - | Yes | Huawei GR3 has 64-bit architecture. |
| Graphics System (GPU) | Qualcomm ADRENO 330 | - |
| MEMORY | Nubia Z7 mini | Huawei GR3 |
|---|
| RAM | 2 GB | 2 GB | Both phones have the same RAM size. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 16 GB | 16 GB | Both phones have the same internal memory capacity. |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 64 GB | - |
| CAMERA | Nubia Z7 mini | Huawei GR3 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 13 Megapixel | 13 Megapixel | Both phones have the same camera resolution. |
| Sensor Name | Sony Exmor RS IMX214 sensor | - | |
| Lens Aperture | F/2.0 | - | |
| Focus Adjustment | Automatic | Automatic | |
| Camera Modes | - | Ultra-fast Snapshot | |
| Light Source | LED light | LED light | |
| 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. |
| Focus Adjustment | - | Focus free | |
| Video Resolutions (Front) | 1920 x 1080 (1080p) | - |
| BATTERY AND CHARGING | Nubia Z7 mini | Huawei GR3 |
|---|
| Battery Capacity (Battery Size) | 2300 mAh | 2200 mAh | Nubia Z7 mini has larger battery capacity than Huawei GR3. |
|---|---|---|---|
| Standby Time | 580 hours | - | |
| Talk Time | 1800 minutes | - | |
| Run Time Details | Talk (WCDMA): up to 1800 min Standby (WCDMA): up to 580 hrs |
- | |
| Battery Technology | Lithium Ion | Lithium polymer |
| CELLULAR | Nubia Z7 mini | Huawei GR3 |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
| Operating System | Android 4.4.2 (KitKat) | Android 5.1 (Lollipop) | |
| User Interface | Nubia UI 2.0 | HUAWEI Emotion UI 3.1 Lite | |
| Navigation | A-GPS, GLONASS | GPS, A-GPS, GLONASS |
| COMMUNICATIONS | Nubia Z7 mini | Huawei GR3 |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE | |
|---|---|---|---|
| 2G Band | 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| 4G LTE Band | Band 1, Band 3, Band 7 | - | |
| 4G LTE Frequency | FDD 2100, FDD 1800+, FDD 2600 | - | |
| Wireless Interface | IEEE 802.11a/b/g/n/ac | IEEE 802.11b/g/n | |
| Bluetooth | Bluetooth 4.0 | Bluetooth 4.0 | |
| Bluetooth Profiles | A2DP | - | |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | Nubia Z7 mini | Huawei GR3 |
|---|
| Supported Digital Audio Standards | WAV, MP3, FLAC, eAAC+ | 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 | MPEG-4, H.264, H.263 |
| FEATURES | Nubia Z7 mini | Huawei GR3 |
|---|
| Phone Functions | Speakerphone, call timer, conference call, flight mode, vibrating alert | Speakerphone, call timer, conference call, flight mode, vibrating alert | |
|---|---|---|---|
| Sensors | Accelerometer, proximity sensor, digital compass, gyro sensor | Ambient light sensor, proximity sensor, G-sensor | |
| Additional Phone Features | DLNA Certified, sharing media via DLNA | - |
| OTHERS | Nubia Z7 mini | Huawei GR3 |
|---|
| Included Accessories | Power adapter | Headset, USB cable, power adapter |
|---|
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