On this page we compare specs Asus Zenfone 9 Qualcomm SM8250 Snapdragon 865 (7 nm ) 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 9 | Asus ROG Phone 2 |
|---|
| Operating system | Android v11 | Android 9.0 (Pie) |
| Processor | Qualcomm SM8250 Snapdragon 865 (7 nm ) | Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485) |
| GPU | | Adreno 640 (700 MHz) |
| RAM | 6 GB | 12 GB RAM |
| Internal Storage | 128 GB | 256/512 GB |
| Memory Card Slot | | microSD, microSDHC, microSDXC |
| User Interface | | ROG UI |
| Display | Asus Zenfone 9 | Asus ROG Phone 2 |
|---|
| Type | Super AMOLED | AMOLED capacitive touchscreen |
| Size | 6.67 inches | 6.59 inches |
| Resolution | 1080 x 2400 Pixels | 1080 x 2340 pixels |
| Colors | | 16M Colors |
| Pixel Density | 395 ppi | ~ 391 PPI Pixel per inch |
| Touchscreen | Yes, Capacitive Touchscreen, Multi-touch | Yes Multi Touch Support |
| Protection | | Corning Gorilla Glass 6 |
| Features | | DCI-P3 108%, HDR10, 120 Hz, 240 Hz touch-sensing |
| Connectivity | Asus Zenfone 9 | Asus ROG Phone 2 |
|---|
| Network support | 5G , 4G , 3G, 2G | |
| Bluetooth | Yes, v5.0 | |
| 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 |
| SIM size | SIM1: Nano, SIM2: Nano | |
| Wi-Fi | Yes, Wi-Fi 802.11, b/g/n | Wi-Fi 802.11 a/b/g/n/ac/ad, dual-band, Wi-Fi Direct, hotspot |
| USB connectivity | Mass storage device, USB charging | |
| GPS | Yes, with A-GPS, Glonass | Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS |
| NFC | Yes | yes |
| USB | | 3.1, Type-C 1.0 reversible connector; accessory connector |
| Speed | | HSPA 42.2/5.76 Mbps, LTE-A (5CA) Cat18 1200/150 Mbps |
| SIM | | Nano SIM |
| Dual SIM | Dual SIM, GSM GSM | Dual SIM (Nano-SIM, dual stand-by) |
| Wireless Charging | | No |
| Camera | Asus Zenfone 9 | Asus ROG Phone 2 |
|---|
| Main camera | 64 MP 8 MP 12 MP | |
| Front camera | 64 MP 8 MP 12 MP | |
| Front camera resolution | 64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF, OIS, 8 MP, f/2.4, 80mm (telephoto), PDAF, OIS, 3x optical zoom, 12 MP, (macro) | |
| Camera features | Digital Zoom, Auto Flash, Face detection, Touch to focus | |
| Flash | Yes, Dual LED Flash | |
| Autofocus | Yes | |
| Video recording | Yes | |
| Features | | Dual-LED flash, HDR, auto panorama (motorized rotation) |
| Image | | 2160p |
| Selfie camera | | 24MP, f/2.2 |
| Multimedia | Asus Zenfone 9 | Asus ROG Phone 2 |
|---|
| Audio jack | 3.5 MM | |
| Loudspeaker | Yes | Yes |
| Handsfree | | Yes |
| Radio | | Yes |
| Video Playback | | Yes |
| Video Out | | Yes |
| Ring Tones | | Yes |
| 3.5 mm Jack | | yes |
| Design | Asus Zenfone 9 | Asus ROG Phone 2 |
|---|
| Height | 165.1 mm | |
| Width | 77.3 mm | |
| Thickness | 9.6 mm | |
| Colours | Aurora Black, Pastel White | |
| Dimensions | | 171 x 77.6 x 9.5 mm (6.73 x 3.06 x 0.37 in) |
| Waterproof | | No |
| Weight | 230 grams | 240 g |
| Battery | Asus Zenfone 9 | Asus ROG Phone 2 |
|---|
| Type | Li-Polymer | |
| Capacity | 5000 mAh | Li-Po 6000 mAh battery |
| Placement | | Non-Removable |
| Other | Asus Zenfone 9 | Asus ROG Phone 2 |
|---|
| Fingerprint sensor | Yes | |
| Fingerprint sensor position | Side | |
| Other sensors | Accelerometer, Gyro, Proximity, Compass | |
| Sensors | | Fingerprint (under display), accelerometer, gyro, proximity, compass |
