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Global Score
57.279.5
Basic Information
SamsungSamsung
Tizen 2.3--
2015-01-142016-03-11
4.74 x 2.49 x 0.38 inches5.61 x 2.74 x 0.31 inches
3.95 ounces5.36 ounces
Black, Red and WhiteBlack, Gold, Pink, Pink gold, Silver and White
--Aluminum and Glass (Corning Gorilla Glass 4)
--Scratch-Resistant Glass
$ 120.00$ 124.00
Display / Screen
4 inches5.1 inches
480 x 800 pixels 2560 x 1440 pixels (Quad HD / 2K)
TFTSuper AMOLED
233 pixels per inch576 pixels per inch
--855 cd/m2 brightness
Capacitive, Multi-touchNo touch screen
7.69.6
Performance
--Qualcomm Snapdragon 820 MSM8996 chipset
Dual-Core 1200 MHz processorKryo, 64-bit, 14 nm (Quad-Core 2200 MHz) processor
768 MB RAM4 GB RAM
Yes GPUAdreno 530 GPU
7.839
Storage
4 GB internal memory32 GB internal memory
microSD, microSDHC (up to 64 GB) external memory slotmicroSDXC (up to 200 GB) external memory slot
4.268.56
Camera
3.10 MP + 0.30 MP12.00 MP + 5.00 MP
--f/1.70 aperture
--26.00mm focal length
--0.4 inches (1/2.5") sensor
640 x 480 (15 fps) (VGA) video resolution3840 x 2160 (30 fps) (4K) video resolution
--1280 x 720 (240 fps) (HD) slow motion video
5.949.79
Networks
Wi-FiWi-Fi
--Mobile Hotspot
HSPA, HSUPA, UMTS, EDGE, GPRS and GSMLTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA
SIM, Dual SIMNano SIM
3.66.7
Battery Life
1500mAh Battery3000mAh Li - Ion Battery
Removable BatteryNon-Removable Battery
--Wireless Charging
8 hours talk time--
3.284.96
Other Features
Bluetooth 4.0, EDRBluetooth 4.2
GPSGPS
--NFC
--Fingerprint ID Scanner
Accelerometer and Proximity SensorAccelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor

Comparison review

The Samsung Galaxy S7 is way better than Samsung Z1, with a 79.5 score against 57.2. The Samsung Galaxy S7 is a newer and thinner cellphone than the Samsung Z1, but it is much heavier. The Galaxy S7 counts with a much sharper screen than Samsung Z1, because it has a bigger screen, a much better display pixel density and a way higher 1440 x 2560px resolution.

The Galaxy S7 has a superior hardware performance than Samsung Z1, because it has 3,25 GB more RAM and a greater number of faster cores. The Samsung Galaxy S7 has much more memory capacity for games and applications than Samsung Z1, because it has 28 GB more internal memory capacity and a slot for an SD memory card that allows a maximum of 200 GB.

The Galaxy S7 counts with a superior battery life than Samsung Z1, because it has a 100% bigger battery size. Galaxy S7 shoots greater pictures and videos than Samsung Z1, because it has a much better (4K) video definition and a much higher 12 mega pixels resolution back facing camera.

The Galaxy S7 is a bit more expensive than Samsung Z1, but it's still a good choice, as you can get a lot more features for that extra money.




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