Both Asus ZenFone Pegasus 3S and Asus Pegasus 2 Plus X550 comes with same RAM.Neither of them has front Flash. In terms of display resolution, Asus Pegasus 2 Plus X550 has better resolution of 1920 x 1080 than Asus ZenFone Pegasus 3S which has resolution of 1280 x 720. Asus ZenFone Pegasus 3S has more internal memory than Asus Pegasus 2 Plus X550
| Name | Asus ZenFone Pegasus 3S | Asus Pegasus 2 Plus X550 |
| RAM | 3 GB | 3 GB |
|---|---|---|
| Display | 5.2 in | 5.5 in |
| Internal Memory | 64 GB | 32 GB |
| Battery | 5000 mAh | 3030 mAh |
| Camera | 13 MP | 13 MP |
| Price | Rs. 14516 | Rs. 12999 |
The launch Date of the first phone is January, 2017. The cost of Asus ZenFone Pegasus 3S is Rs. 14516. The launch Date of the second phone is July, 2015. The cost of Asus Pegasus 2 Plus X550 is Rs. 12999.
Asus Pegasus 2 Plus X550 has larger screen size of 5.5 inches in comparison to Asus ZenFone Pegasus 3S's 5.2 inch screen. There is IPS Screen Type in both the phones. Asus Pegasus 2 Plus X550 has display density of 401 PPI & Asus ZenFone Pegasus 3S has only 282 PPI display density. Both phones have same aspect ratio of 16:9.
Both phones come with 3 GB RAM Asus ZenFone Pegasus 3S has more Internal Memory (64 GB) than Asus Pegasus 2 Plus X550 (32 GB).
Asus ZenFone Pegasus 3S has 13 MP Rear Camera in comparison to Asus Pegasus 2 Plus X550's 13 MP Rear Camera. Both of them stand equal in terms of Front Camera Resolution as both have 8 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 7.0 and the second one on 5.1.1 version.
| Name | Asus ZenFone Pegasus 3S | Asus Pegasus 2 Plus X550 |
| General | ||
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Micro SIM | Micro SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | January, 2017 | July, 2015 |
| Design | ||
| Dimensions | 73.7 x 149.5 x 8.6 mm | 75.5 x 151.8 x 8.1 mm |
| Weight | 156 g | |
| Display | ||
| Type | Color IPS Screen (16M colors Colors) | Color IPS Screen (16M colors Colors) |
| Touch | Yes | Yes |
| Size | 5.2 inches, 720 x 1280 pixels | 5.5 inches, 1080 x 1920 pixels |
| Aspect Ratio | 16:9 | 16:9 |
| PPI | ~ 282 PPI | ~ 401 PPI |
| Memory | ||
| RAM | 3 GB | 3 GB |
| Storage | 64 GB | 32 GB |
| Card Slot | Yes, (Hybrid Slot) | Yes, upto 32 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v4.0 | Yes |
| USB | Yes, microUSB v2.0 | Yes, microUSB |
| Extra | ||
| GPS | Yes, with A-GPS Support | Yes, with A-GPS Support |
| Fingerprint Sensor | Yes | |
| Sensors | Accelerometer, Compass | Accelerometer, Gyroscope, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| NFC | Yes | |
| Camera | ||
| Rear Camera | 13 MP | 13 MP |
| Auto Focus | Yes | Yes |
| Features | Face detection, Geo tagging, Panorama, Touch to focus | Face detection, Geo tagging, Panorama, Touch to focus |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, Dual LED | Yes, Dual LED |
| Front Camera | 8 MP | 8 MP |
| Technical | ||
| OS | Android v7.0 (Nougat) | Android v5.1.1 (Lollipop) |
| Chipset | Mediatek Helio MT6750 | Qualcomm Snapdragon 615 |
| CPU | 1.5 GHz, Octa Core Processor | 1.7 GHz, Octa Core Processor |
| GPU | Mali-T860MP2 | Adreno 405 |
| Java | No | No |
| Browser | Yes, supports HTML | Yes, supports HTML |
| Multimedia | ||
| Supports | MMS, Instant Messaging | MMS, Instant Messaging |
| Yes, with Push Email | Yes, with Push Email | |
| Music | MP3, WAV, eAAC+ | MP3, WAV, eAAC+ |
| Video | MP4, H.264 | MP4, H.264 |
| FM Radio | Yes | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-ion Battery | 3030 mAh, Li-Po Battery |