Asus Zenfone 2 ZE551ML (4GB RAM+64GB) has better RAM than Asus Pegasus 4S. Neither of them has front Flash. In terms of display resolution, Asus Zenfone 2 ZE551ML (4GB RAM+64GB) has better resolution of 1920 x 1080 than Asus Pegasus 4S which has resolution of 1440 x 720. Asus Zenfone 2 ZE551ML (4GB RAM+64GB) has more internal memory than Asus Pegasus 4S
| Name | Asus Zenfone 2 ZE551ML (4GB RAM+64GB) | Asus Pegasus 4S |
| RAM | 4 GB | 3 GB |
|---|---|---|
| Display | 5.5 in | 5.7 in |
| Internal Memory | 64 GB | 32 GB |
| Battery | 3000 mAh | 4030 mAh |
| Camera | 13 MP | 16 MP + 8 MP Dual |
| Price | Rs. 22999 | Rs. 19990 |
The launch Date of the first phone is January, 2015. The cost of Asus Zenfone 2 ZE551ML (4GB RAM+64GB) is Rs. 22999. The cost of Asus Pegasus 4S is Rs. 19990.
Asus Pegasus 4S has larger screen size of 5.7 inches in comparison to Asus Zenfone 2 ZE551ML (4GB RAM+64GB)'s 5.5 inch screen. Both the phones have IPS Screen Type. Asus Zenfone 2 ZE551ML (4GB RAM+64GB) has display density of 401 PPI & Asus Pegasus 4S has only 282 PPI display density. Asus Zenfone 2 ZE551ML (4GB RAM+64GB) has 16:9 aspect ratio where as Asus Pegasus 4S has 18:9 aspect ratio.
Asus Zenfone 2 ZE551ML (4GB RAM+64GB)'s larger 4 GB RAM is better for playing games and all with respect to Asus Pegasus 4S's lower 3 GB RAM. Asus Zenfone 2 ZE551ML (4GB RAM+64GB) has more Internal Memory (64 GB) than Asus Pegasus 4S (32 GB).
Asus Pegasus 4S's 16 MP + 8 MP Dual Rear Camera outclasses Asus Zenfone 2 ZE551ML (4GB RAM+64GB)'s 13 MP Rear Camera in terms of resolution. Asus Pegasus 4S will be better choice if you're looking to click lot of selfies as it has better 8 MP Front Camera in comparison to Asus Zenfone 2 ZE551ML (4GB RAM+64GB)'s 5 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 5.0 and the second one on 7.0 version.
| Name | Asus Zenfone 2 ZE551ML (4GB RAM+64GB) | Asus Pegasus 4S |
| General | ||
| Model | Pegasus 4S | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Micro SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | January, 2015 | |
| Design | ||
| Dimensions | 77.2 x 152.5 x 10.9 mm | 72.7 x 152.6 x 8.8 mm |
| Weight | 170 g | |
| Display | ||
| Type | Color IPS Screen (16M colors Colors) | Color IPS Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 5.5 inches, 1080 x 1920 pixels | 5.7 inches, 720 x 1440 pixels |
| Aspect Ratio | 16:9 | 18:9 |
| PPI | ~ 401 PPI | ~ 282 PPI |
| Features | Corning Gorilla Glass 3 Screen Protection | |
| Memory | ||
| RAM | 4 GB | 3 GB |
| Storage | 64 GB | 32 GB |
| Card Slot | Yes, upto 64 GB | Yes, upto 256 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, v4.2 |
| USB | Yes, microUSB v2.0 | Yes |
| USB Features | USB on-the-go | |
| Extra | ||
| GPS | Yes, with A-GPS Support | Yes |
| Fingerprint Sensor | Yes, Rear | |
| Sensors | Accelerometer, Gyroscope, Compass | Accelerometer, Gyroscope |
| 3.5mm Headphone Jack | Yes | Yes |
| NFC | Yes | |
| Camera | ||
| Rear Camera | 13 MP | 16 MP + 8 MP |
| Auto Focus | Yes | Yes |
| Features | Face detection, Geo tagging, Panorama, Touch to focus | |
| Video Recording | 1080p @ 30 fps FHD | |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 5 MP | 8 MP |
| Technical | ||
| OS | Android v5.0 (Lollipop) | Android v7.0 (Nougat) |
| Chipset | Intel Z3580 | MediaTek Helio MT6750T |
| CPU | 2.3 GHz, Quad Core Processor | 1.5 GHz, Octa Core Processor |
| GPU | PowerVR G6430 | Mali-T860 MP2 |
| Java | No | No |
| Browser | Yes, supports HTML | Yes, supports HTML5 |
| Multimedia | ||
| Supports | MMS, Instant Messaging | |
| Yes, with Push Email | Yes | |
| Music | MP3, WAV, eAAC+ | Yes |
| Video | MP4, H.264 | Yes |
| FM Radio | Yes | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 3000 mAh, Li-Po Battery | 4030 mAh, Li-Po Battery |