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- Samsung Galaxy J7 vs Lenovo K3 Note vs Sony Xperia ZR
Samsung Galaxy J7 vs Lenovo K3 Note vs Sony Xperia ZR comparison
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| key specs | ||||
| Display | 5.50-inch | 5.50-inch | 4.60-inch | |
| Processor | Samsung Exynos 7 Octa 7580 | MediaTek MT6752 | Qualcomm Snapdragon S4 Pro | |
| Front Camera | 5-megapixel | 5-megapixel | 0.3-megapixel | |
| Rear Camera | 13-megapixel | 13-megapixel | 13-megapixel | |
| RAM | 1.5GB | 2GB | 2GB | |
| Storage | 16GB | 16GB | 8GB | |
| Battery Capacity | 3000mAh | 2900mAh | 2300mAh | |
| OS | Android 5.1 | Android 5.0 | Android 4.1 | |
| Resolution | 720x1280 pixels | 1080x1920 pixels | 720x1280 pixels | |
| general | ||||
| Brand | Samsung | Lenovo | Sony | |
| Model | Galaxy J7 | K3 Note | Xperia ZR | |
| Release date | June 1, 2015 | March 1, 2015 | May 1, 2013 | |
| Launched in India | Yes | - | - | |
| Form factor | Touchscreen | Touchscreen | Touchscreen | |
| Body type | Plastic | - | - | |
| Dimensions (mm) | 152.40 x 78.60 x 7.50 | 152.60 x 76.20 x 8.00 | 131.30 x 67.30 x 10.50 | |
| Weight (g) | 171.00 | 150.00 | 138.00 | |
| Battery capacity (mAh) | 3000 | 2900 | 2300 | |
| Removable battery | Yes | Yes | Yes | |
| Colours | Black, White, Gold | Pearl White, Onyx Black, Laser Yellow | - | |
| display | ||||
| Screen size (inches) | 5.50 | 5.50 | 4.60 | |
| Touchscreen | Yes | Yes | Yes | |
| Resolution | 720x1280 pixels | 1080x1920 pixels | 720x1280 pixels | |
| Aspect ratio | 16:9 | - | - | |
| Pixels per inch (PPI) | - | 401 | 323 | |
| hardware | ||||
| Processor | 1.5GHz octa-core | 1.7GHz octa-core | 1.5GHz quad-core | |
| Processor make | Samsung Exynos 7 Octa 7580 | MediaTek MT6752 | Qualcomm Snapdragon S4 Pro (APQ8064) | |
| RAM | 1.5GB | 2GB | 2GB | |
| Internal storage | 16GB | 16GB | 8GB | |
| Expandable storage | Yes | Yes | Yes | |
| Expandable storage type | microSD | microSD | microSD | |
| Expandable storage up to (GB) | 128 | 32 | 32 | |
| camera | ||||
| Rear camera | 13-megapixel (f/1.9) | 13-megapixel | 13-megapixel | |
| Rear autofocus | Yes | - | - | |
| Rear flash | LED | LED | Yes | |
| Front camera | 5-megapixel (f/2.2) | 5-megapixel | 0.3-megapixel | |
| Front flash | LED | - | - | |
| software | ||||
| Operating system | Android 5.1 | Android 5.0 | Android 4.1 | |
| Skin | TouchWiz UI | Vibe UI | - | |
| connectivity | ||||
| Wi-Fi | Yes | Yes | Yes | |
| Wi-Fi standards supported | 802.11 b/g/n | 802.11 b/g/n | 802.11 a/b/g/n/ac | |
| GPS | Yes | Yes | Yes | |
| Bluetooth | Yes, v 4.10 | Yes, v 4.10 | Yes, v 4.00 | |
| NFC | No | No | Yes | |
| Infrared | No | No | No | |
| USB OTG | Yes | Yes | No | |
| Micro-USB | Yes | - | - | |
| Headphones | 3.5mm | 3.5mm | 3.5mm | |
| FM | Yes | Yes | Yes | |
| Number of SIMs | 2 | 2 | 1 | |
| Wi-Fi Direct | Yes | Yes | Yes | |
| Mobile High-Definition Link (MHL) | No | No | Yes | |
| sim 1 | ||||
| SIM Type | Micro-SIM | Micro-SIM | Micro-SIM | |
| GSM/CDMA | GSM | GSM | GSM | |
| 3G | Yes | Yes | Yes | |
| 4G/ LTE | Yes | Yes | Yes | |
| sim 2 | ||||
| SIM Type | Micro-SIM | Micro-SIM | - | |
| GSM/CDMA | GSM | GSM | - | |
| 3G | Yes | Yes | - | |
| 4G/ LTE | No | No | - | |
| sensors | ||||
| Compass/ Magnetometer | No | Yes | Yes | |
| Proximity sensor | Yes | Yes | Yes | |
| Accelerometer | Yes | Yes | Yes | |
| Ambient light sensor | No | Yes | No | |
| Gyroscope | No | Yes | Yes | |
| Barometer | No | No | No | |
| Temperature sensor | No | No | No | |
| ratings | ||||
| Overall NDTV Rating | - | Read Review | - | |
| Design Rating | - | - | ||
| Display Rating | - | - | ||
| Software Rating | - | - | ||
| Performance Rating | - | - | ||
| Battery Life Rating | - | - | ||
| Camera Rating | - | - | ||
| Value for Money Rating | - | - | ||
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