Side by side comparison and review of Nubia Z7 mini and Lenovo S820. Compare sizes, cameras, batteries, memory capacities and other key specifications and features to simplify the choice of your perfect phone. Our goal is to make it easier for you to decide on the phone that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Nubia Z7 mini | Lenovo S820 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Form Factor | Touch | Touch | |
| Height | 140.9 mm | 139.5 mm | Nubia Z7 mini has greater height than Lenovo S820. |
| Width | 69.3 mm | 69.7 mm | Lenovo S820 has greater width than Nubia Z7 mini. |
| Depth | 8.2 mm | 9 mm | Nubia Z7 mini is narrower than Nubia Z7 mini. |
| Weight | 143 g | 143 g | Both phones are the same weight. |
| Body Colour | White | Flamingo red | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | - | 0.572 W/kg (body) | |
| Integrated Components | FM radio | FM radio | |
| Connector Type | Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
Headset jack - mini-phone 3.5mm Micro-USB - 5 pin Micro-USB Type B |
|
| SIM Card Type (Size) | Micro SIM | Micro SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM |
| DISPLAY | Nubia Z7 mini | Lenovo S820 |
|---|
| Display Type | - | LCD display | |
|---|---|---|---|
| Display Technology | - | IPS | |
| Screen Size (Display Size) | 5" | 4.7" | Nubia Z7 mini has larger screen size than Lenovo S820. |
| Screen Resolution (Display Resolution) | 1920 x 1080 pixels | 1280 x 720 pixels | Nubia Z7 mini has better screen resolution than Lenovo S820. |
| Display Format | Full HD | HD | |
| Pixel Density | 445 ppi | 312 ppi | Nubia Z7 mini has better pixel density than Lenovo S820. |
| Colour Depth | 16.7 million colours | 16.7 million colours | Both phones have the same color depth. |
| Display Protection (Screen Protector) | - | Corning Gorilla Glass (scratch resistant glass) |
| PROCESSOR | Nubia Z7 mini | Lenovo S820 |
|---|
| Processor Type (CPU) | Qualcomm Snapdragon 801 | MediaTek | |
|---|---|---|---|
| Processor Number | - | MT6589 | |
| Clock Speed | 2 GHz | 1.2 GHz | Nubia Z7 mini has higher clock speed than Lenovo S820. |
| Processor Core Qty | Quad-core | Quad-core | Both phones have the same number of phone cores. |
| Graphics System (GPU) | Qualcomm ADRENO 330 | PowerVR SGX544 |
| MEMORY | Nubia Z7 mini | Lenovo S820 |
|---|
| RAM | 2 GB | 1 GB | Nubia Z7 mini has more RAM than Lenovo S820. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 16 GB | 4 GB | Nubia Z7 mini has more internal memory than Lenovo S820. |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 64 GB | microSDHC - up to 32 GB |
| CAMERA | Nubia Z7 mini | Lenovo S820 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 13 Megapixel | 12 Megapixel | Nubia Z7 mini has better camera resolution than Lenovo S820. |
| Sensor Name | Sony Exmor RS IMX214 sensor | - | |
| Lens Aperture | F/2.0 | - | |
| Focus Adjustment | Automatic | Automatic | |
| Face Recognition (Face ID) | - | Face detection | Lenovo S820 has face detection. |
| 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 | 2 Megapixel | Nubia Z7 mini has better front camera resolution than Lenovo S820. |
| Video Resolutions (Front) | 1920 x 1080 (1080p) | - |
| BATTERY AND CHARGING | Nubia Z7 mini | Lenovo S820 |
|---|
| Battery Capacity (Battery Size) | 2300 mAh | 2000 mAh | Nubia Z7 mini has larger battery capacity than Lenovo S820. |
|---|---|---|---|
| Standby Time | 580 hours | 140 hours | Nubia Z7 mini has longer standby time than Lenovo S820. |
| Talk Time | 1800 minutes | 1320 minutes | Nubia Z7 mini has longer battery life when making calls than Lenovo S820. |
| Run Time Details | Talk (WCDMA): up to 1800 min Standby (WCDMA): up to 580 hrs |
Talk (GSM): up to 1320 min Talk (WCDMA): up to 600 min Standby (GSM): up to 140 hrs Standby (WCDMA): up to 140 hrs |
|
| Battery Technology | Lithium Ion | Lithium polymer |
| CELLULAR | Nubia Z7 mini | Lenovo S820 |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 3G | Nubia Z7 mini has more advanced generation mobile network. |
| Operating System | Android 4.4.2 (KitKat) | Android 4.2 (Jelly Bean) | |
| User Interface | Nubia UI 2.0 | - | |
| Navigation | A-GPS, GLONASS | GPS, A-GPS |
| COMMUNICATIONS | Nubia Z7 mini | Lenovo S820 |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+ | |
|---|---|---|---|
| 2G Band | 900 GSM, 1800 GSM, 1900 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 802.11a/b/g/n | |
| Bluetooth | Bluetooth 4.0 | Bluetooth 3.0 | |
| Bluetooth Profiles | A2DP | A2DP | |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | Nubia Z7 mini | Lenovo S820 |
|---|
| Supported Digital Audio Standards | WAV, MP3, FLAC, eAAC+ | WAV, WMA, MP3, eAAC+ | |
|---|---|---|---|
| Supported Digital Video Standards | MPEG-4, H.264 | MPEG-4, WMV, H.264 |
| FEATURES | Nubia Z7 mini | Lenovo S820 |
|---|
| Phone Functions | Speakerphone, call timer, conference call, flight mode, vibrating alert | Speakerphone, call timer, conference call, vibrating alert | |
|---|---|---|---|
| Sensors | Accelerometer, proximity sensor, digital compass, gyro sensor | Accelerometer, proximity sensor | |
| Additional Phone Features | DLNA Certified, sharing media via DLNA | Active noise-cancellation |
| OTHERS | Nubia Z7 mini | Lenovo S820 |
|---|
| Included Accessories | Power adapter | USB cable, power adapter |
|---|
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