Question always arise who is best?
Whenever it comes to flagship smartphone always first question comes which is best and why?. Here is hardware comparison of Samsung Galaxy S6, HTC One M9, LG G4, Sony Xperia Z4 and Asus Zenfone 2.
| Smartphones | SAMSUNG GALAXY S6 | HTC ONE M9 | LG Â G4 | SONY XPERIA Z4 | ASUS ZENFONE 2 |
| Processor | Quad-core 1.5GHz Cortex-A53 & Quad-core 2.1 GHz Cortex-A57
With Exynos 7420 |
Quad-core 1.5GHz Cortex-A53 & Quad-core 2GHz Cortex-A57
With Qualcomm MSM8994 Snapdragon 810 |
Dual-core 1.8GHz Cortex-A57 & quad-core 1.44 GHz Cortex-A53 with Qualcomm MSM8992 Snapdragon 808 | Quad-core Cortex-A53 & Quad-core Cortex-A57 with Qualcomm MSM8994 Snapdragon 810 | Quad-core 2.3GHz (4 GB RAM model)
Quad-core 1.8 GHz (2 GB RAM model) with intel Atom |
| Display | Super AMOLED capacitive touchscreen, 16M colors
5.1-inch |
Super LCD3 capacitive touchscreen, 16M colors
5.0-inch |
IPS LCD capacitive touchscreen, 16M colors
5.5-inch |
IPS LCD capacitive touchscreen, 16M colors
5.2-inches |
IPS capacitive touchscreen, 16M colors
5.5-inch |
| RAM | 3GB RAM | 3GB RAM | 3GB RAM | 3GB RAM | 2GB/4GB RAM |
| Memory | Internal 32/64/128 GB
No card slot |
Internal: 32GB
microSD, up to 128GB |
Internal : 32GB
microSD, up to 128GB |
Internal : 32/64 GB,
microSD, up to 128GB |
Internal :16/32/64 GB
microSD, up to 64GB |
| Camera | Rear 16 MP, Front 5MP | Rear 20.7MP, Front 4MP | Rear 16MP,
Front 8MP |
Rear 20.7MP, Front 5.1MP | Rear 13MP, Front 5MP |
| OS | Android OS, v5.0.2 (Lollipop) | Android OS, v5.0 (Lollipop) | Android OS, v5.1 (Lollipop) | Android OS, v5.0 (Lollipop) | Android OS, v5.0 (Lollipop) |
| SIM | Nano-SIM | Nano-SIM | Nano-SIM | Nano-SIM | Dual SIM (Micro-SIM, dual stand-by, dual call) |
| Battery | Non-removable Li-Ion 2550mAh | Non-removable Li-Po 2840mAh | Li-Ion 3000mAh | Non-removable Li-Ion 2930mAh | Non-removable Li-Po 3000mAh |
| Connectivity | WLAN/ Bluetooth/ GPS/ NFC/ | WLAN/ Bluetooth/ GPS/ NFC/ Radio | WLAN/ Bluetooth/ GPS/ NFC/ Radio | WLAN/ Bluetooth/ GPS/ NFC/ Radio | WLAN/ Bluetooth/ GPS/ NFC/ Radio |
| Network | GSM/HSPA/LTE | GSM/HSPA/LTE | GSM/HSPA/LTE | GSM/HSPA/LTE | GSM/HSPA/LTE |
