On this page we compare specs Asus Zenfone 4 Dual-core 1.2 GHz with Asus ROG Phone 2 Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485), we compare external dimensions, compare screens and performance, the amount of RAM and memory for storing media data, battery capacity and characteristics of photo cameras, compare the presence of various sensors and functions.
| Hardware and OS | Asus Zenfone 4 | Asus ROG Phone 2 |
|---|
| Operating system | Android 4.3 (Jelly Bean), upgradable to 4.4.2 (KitKat) | Android 9.0 (Pie) |
| Processor | Dual-core 1.2 GHz | Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485) |
| Chipset | Intel Atom Z2520 | |
| GPU | PowerVR SGX544MP2 | Adreno 640 (700 MHz) |
| RAM | | 12 GB RAM |
| Internal memory | 4/8 GB, 1 GB RAM | |
| Internal Storage | | 256/512 GB |
| External memory | microSD, up to 64 GB (dedicated slot) | |
| Memory Card Slot | | microSD, microSDHC, microSDXC |
| User Interface | | ROG UI |
| Display | Asus Zenfone 4 | Asus ROG Phone 2 |
|---|
| Type | TFT | AMOLED capacitive touchscreen |
| Size | 4" inc | 6.59 inches |
| Resolution | 480 x 800 px | 1080 x 2340 pixels |
| Protection | Corning Gorilla Glass 3 | Corning Gorilla Glass 6 |
| Touchscreen | capacitive touchscreen | Yes Multi Touch Support |
| Screen-to-Body Ratio | 59.6% | |
| Display area | 45.5 cm2 | |
| Display aspect ratio | 5:3 (height:width) | |
| Pixel Density | 233 PPI | ~ 391 PPI Pixel per inch |
| Features | | DCI-P3 108%, HDR10, 120 Hz, 240 Hz touch-sensing |
| Colors | 16M | 16M Colors |
| Connectivity | Asus Zenfone 4 | Asus ROG Phone 2 |
|---|
| 4G Network | | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 28(700), 29(700), 32(1500), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500), 46 |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac/ad, dual-band, Wi-Fi Direct, hotspot |
| NFC | | yes |
| Network | GSM / HSPA | |
| SIM card | Dual SIM (Micro-SIM, dual stand-by) | |
| Bluetooth | 4.0, A2DP, EDR | |
| Edge | Yes | |
| SIM | | Nano SIM |
| GPRS | Yes | |
| Dual SIM | | Dual SIM (Nano-SIM, dual stand-by) |
| GPS | Yes, with A-GPS, GLONASS | Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS |
| Wireless Charging | | No |
| Speed | HSPA 42.2/5.76 Mbps | HSPA 42.2/5.76 Mbps, LTE-A (5CA) Cat18 1200/150 Mbps |
| USB | microUSB 2.0 | 3.1, Type-C 1.0 reversible connector; accessory connector |
| Camera | Asus Zenfone 4 | Asus ROG Phone 2 |
|---|
| Features | | Dual-LED flash, HDR, auto panorama (motorized rotation) |
| Image | | 2160p |
| Main camera | 5 MP, Single | |
| Specs | 5 MP, AF | |
| Video | 1080p@30fps | |
| Selfie camera | 0.3 MP, Single | 24MP, f/2.2 |
| Multimedia | Asus Zenfone 4 | Asus ROG Phone 2 |
|---|
| Loudspeaker | | Yes |
| Handsfree | | Yes |
| 3.5 mm Jack | Yes | yes |
| Video Playback | | Yes |
| Radio | No | Yes |
| Video Out | | Yes |
| Ring Tones | | Yes |
| Design | Asus Zenfone 4 | Asus ROG Phone 2 |
|---|
| Colors | Charcoal Black, Pearl White, Cherry Red, Sky Blue, Solar Yellow | |
| Dimensions | 124.4 x 61.4 x 6.3-11.2 mm | 171 x 77.6 x 9.5 mm (6.73 x 3.06 x 0.37 in) |
| Weight | 115 g | 240 g |
| Waterproof | | No |
| Battery | Asus Zenfone 4 | Asus ROG Phone 2 |
|---|
| Battery capacity | 1200 mAh, Removable Li-Po | |
| Battery life | Stand by time- Up to 192 h
Talking time- Up to 10 h
| |
| Capacity | | Li-Po 6000 mAh battery |
| Placement | | Non-Removable |
| Other | Asus Zenfone 4 | Asus ROG Phone 2 |
|---|
| SAR | SAR - 1.18 W/kg (head),
SAR EU - 0.53 W/kg (head) | |
| Release date | 2014, January | |
| Sensors | Accelerometer, proximity | Fingerprint (under display), accelerometer, gyro, proximity, compass |
