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Global Score
87.477.6
Basic Information
SamsungSony
Android 5.0Android 5.1
2015-04-112015-09-02
5.65 x 2.78 x 0.27 inches5.75 x 2.83 x 0.29 inches
4.87 ounces5.43 ounces
Black, Blue, Gold and WhiteBlack, Gold, Green and White
Aluminium and GlassGlass and Metal
Scratch-Resistant GlassScratch-Resistant Glass
$ 252.00$ 409.00
Display / Screen
5.1 inches5.2 inches
1440 x 2560 pixels (Quad HD / 2K)1080 x 1920 pixels (Full HD)
Super AMOLEDIPS LCD
576 pixels per inch424 pixels per inch
Capacitive, Multi-touchCapacitive, Multi-touch
9.99.1
Performance
Exynos 7 Octa 7420 chipsetQualcomm Snapdragon 810 MSM8994 chipset
64-bit ARM Cortex-A57 (Quad-Core 2100 MHz + Quad-Core 1500 MHz) processorARM Cortex-A57 and ARM Cortex-A53, 64-bit (Octa-Core 2000 MHz) processor
3 GB (1600 MHz) RAM3 GB (1600 MHz) RAM
Mali-T760 MP8 (650 MHz) GPUAdreno 430 (450 MHz) GPU
10.089.36
Storage
128 GB internal memory32 GB internal memory
No SD card slotmicroSD, microSDHC, microSDXC (up to 200 GB) external memory slot
10.18.56
Camera
16.00 MP + 5.00 MP23.00 MP + 5.00 MP
f/1.90 aperturef/1.80 aperture
28.00mm focal length24.00mm focal length
0.38 inches (1/2.6") sensor0.43 inches (1/2.3") sensor
3840 x 2160 (30 fps) (4K) video resolution3840 x 2160 (30 fps) (4K) video resolution
--1280 x 720 (60 fps) (HD) slow motion video
10.0110.56
Networks
Wi-FiWi-Fi
Mobile HotspotMobile Hotspot
LTE-A (4G), LTE (4G), HSPA, HSUPA, UMTS, EDGE, GPRS and GSMLTE-A (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSM
Nano SIM, Dual SIMNano SIM, Dual SIM
6.77.1
Battery Life
2550mAh Battery2900mAh Li-Ion Battery
Non-Removable BatteryNon-Removable Battery
Wireless Charging--
--520 hours standby time
13.2 hours talk time
4.564.88
Other Features
Bluetooth 4.1Bluetooth 4.1
GPSGPS
NFCNFC
Infra-red port--
Fingerprint ID Scanner--
Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity SensorAccelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor

Comparison review

Galaxy S6 has an overall score of 87.4, which is much better than the Xperia Z5's general score of 77.6. These phones have Android OS, but Galaxy S6 has 5.0 version and Xperia Z5 has Android 5.1 version. Galaxy S6 is a a little thinner and somewhat lighter phone than Xperia Z5, even though they were only released 5 months apart.

Galaxy S6 has a little better hardware performance than Xperia Z5, and although they both have 8 CPU cores and a 3 GB RAM memory, the Galaxy S6 also has a 64-bit processing unit and a faster 650 MHz GPU. The Galaxy S6 has a slightly better looking display than Xperia Z5, because although it has a quite smaller display, it also counts with more pixels per display inch and a higher 2560 x 1440 resolution.

Samsung Galaxy S6 features a quite bigger storage to install applications and games or saving photos and videos than Sony Xperia Z5, because although it has no slot for an SD memory card, it also counts with more internal memory. The Xperia Z5 has a bit longer battery lifetime than Samsung Galaxy S6, because it has a 14% larger battery capacity.

Xperia Z5 takes slightly better videos and photos than Galaxy S6, and although they both have the same 3840x2160 (4K) video definition and the same 30 frames per second video frame rates, the Xperia Z5 also has a back camera with much more MP, a larger diafragm aperture and a bigger sensor providing a higher image quality.

Despite of being the best phone of the ones we are comparing, the Samsung Galaxy S6 is also a bargain compared to the other ones.




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