Samsung Z4 vs Samsung Z2 vs Samsung Z1 comparison
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key specs |
Display | 4.50-inch | 4.00-inch | 4.00-inch |
Processor | 1.5GHz quad-core | 1.5GHz quad-core | 1.2GHz dual-core |
Front Camera | 5-megapixel | 0.3-megapixel | 0.3-megapixel |
Rear Camera | 5-megapixel | 5-megapixel | 3.1-megapixel |
RAM | 1GB | 1GB | 768MB |
Storage | 8GB | 8GB | 4GB |
Battery Capacity | 1050mAh | 1500mAh | 1500mAh |
OS | Tizen 3.0 | Tizen | Tizen 2.3 |
Resolution | 480x800 pixels | 480x800 pixels | 480x800 pixels |
general |
Brand | Samsung | Samsung | Samsung |
Model | Z4 | Z2 | Z1 |
Release date | May 1, 2017 | August 1, 2016 | January 1, 2015 |
Form factor | Touchscreen | Touchscreen | Touchscreen |
Dimensions (mm) | 132.90 x 69.20 x 10.30 | 121.50 x 63.00 x 10.80 | 120.40 x 63.20 x 9.70 |
Weight (g) | 143.00 | - | 112.00 |
Battery capacity (mAh) | 1050 | 1500 | 1500 |
Removable battery | No | No | Yes |
Colours | Black, Gold, and Silver | Black, Wine Red, Gold | - |
display |
Screen size (inches) | 4.50 | 4.00 | 4.00 |
Touchscreen | Yes | Yes | Yes |
Resolution | 480x800 pixels | 480x800 pixels | 480x800 pixels |
hardware |
Processor | 1.5GHz quad-core | 1.5GHz quad-core | 1.2GHz dual-core |
RAM | 1GB | 1GB | 768MB |
Internal storage | 8GB | 8GB | 4GB |
Expandable storage | Yes | Yes | Yes |
Expandable storage type | microSD | microSD | microSD |
Expandable storage up to (GB) | 128 | 128 | 64 |
camera |
Rear camera | 5-megapixel | 5-megapixel | 3.1-megapixel |
Rear flash | Dual LED | LED | Yes |
Front camera | 5-megapixel | 0.3-megapixel | 0.3-megapixel |
Front flash | LED | - | - |
software |
Operating system | Tizen 3.0 | Tizen | Tizen 2.3 |
connectivity |
Wi-Fi | Yes | Yes | Yes |
Wi-Fi standards supported | 802.11 b/g/n | 802.11 b/g/n | 802.11 b/g/n |
GPS | Yes | Yes | Yes |
Bluetooth | Yes, v 4.00 | Yes, v 4.00 | Yes, v 4.10 |
NFC | No | No | No |
Infrared | No | No | No |
USB OTG | No | Yes | No |
Headphones | 3.5mm | 3.5mm | 3.5mm |
FM | No | Yes | Yes |
Number of SIMs | 2 | 2 | 2 |
Wi-Fi Direct | No | No | No |
Mobile High-Definition Link (MHL) | No | No | No |
sim 1 |
GSM/CDMA | GSM | GSM | GSM |
3G | Yes | Yes | Yes |
4G/ LTE | Yes | Yes | No |
SIM Type | - | Micro-SIM | - |
sim 2 |
GSM/CDMA | GSM | GSM | GSM |
3G | Yes | Yes | Yes |
4G/ LTE | Yes | Yes | No |
sensors |
Compass/ Magnetometer | No | No | No |
Proximity sensor | Yes | No | No |
Accelerometer | Yes | Yes | Yes |
Ambient light sensor | Yes | No | No |
Gyroscope | No | No | No |
Barometer | No | No | No |
Temperature sensor | No | No | No |