Vivo Y55S vs Vivo Y66
Quick Comparison
Both Vivo Y55S and Vivo Y66 comes with same RAM.Neither of them has front Flash. Vivo Y66 has more internal memory than Vivo Y55S
| Name | Vivo Y55S | Vivo Y66 |
| RAM | 3 GB | 3 GB |
|---|---|---|
| Display | 5.2 in | 5.5 in |
| Internal Memory | 16 GB | 32 GB |
| Battery | 2730 mAh | 3000 mAh |
| Camera | 13 MP | 13 MP |
| Price | Rs. 13490 | Rs. 15050 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is February, 2017. The cost of Vivo Y55S is Rs. 13490. The cost of Vivo Y66 is Rs. 15050.
Display comparison
Vivo Y55S has screen size of 5.2 inches which falls short to Vivo Y66's 5.5 inch screen. Both the phones have IPS Screen Type. Vivo Y55S has display density of 282 PPI & Vivo Y66 has only 267 PPI display density. Both mobiles have same aspect ratio of 16:9.
Memory comparison
Both mobiles come with 3 GB RAM Vivo Y66 has more Internal Memory (32 GB) than Vivo Y55S (16 GB).
Camera comparison
They both have the same 13 MP Rear Camera. Vivo Y66 will be better choice if you're looking to click lot of selfies as it has better 16 MP Front Camera in comparison to Vivo Y55S's 5 MP Front Camera.
Technical comparison
Both the phones run on Android Operating System Version 6.0.
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Full Comparison
| Name | Vivo Y55S | Vivo Y66 |
| General | ||
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Micro+Nano SIM | |
| Device Type | Smartphone | Smartphone |
| Release Date | February, 2017 | |
| Design | ||
| Weight | 155 g | |
| Display | ||
| Type | Color IPS Screen (16M colors Colors) | Color IPS Screen |
| Touch | Yes | Yes |
| Size | 5.2 inches, 720 x 1280 pixels | 5.5 inches, 720 x 1280 pixels |
| Aspect Ratio | 16:9 | 16:9 |
| PPI | ~ 282 PPI | ~ 267 PPI |
| Memory | ||
| RAM | 3 GB | 3 GB |
| Storage | 16 GB | 32 GB |
| Card Slot | Yes | Yes, upto 128 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v4.0 | Yes, v4.0 |
| USB | Yes, microUSB v2.0 | |
| Extra | ||
| GPS | Yes, with A-GPS Support | |
| Fingerprint Sensor | No | |
| Sensors | Accelerometer, Compass | Accelerometer, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Camera | ||
| Rear Camera | 13 MP with autofocus | 13 MP |
| Features | Face detection, Geo tagging, Panorama, Touch to focus | Face detection, Touch to focus |
| Video Recording | 1080p @ 30 fps FHD | |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP | 16 MP |
| Technical | ||
| OS | Android v6.0 (Marshmallow) | Android v6.0 (Marshmallow) |
| Chipset | Qualcomm Snapdragon 425 | Qualcomm Snapdragon MSM8937 |
| CPU | 1.2 GHz, Quad Core Processor | 1.4 GHz, Octa Core Processor |
| GPU | Adreno 306 | Adreno 505 |
| Java | No | Yes, via 3rd party |
| Browser | Yes, supports HTML | |
| Multimedia | ||
| Supports | MMS, Instant Messaging | |
| Yes, with Push Email | ||
| Music | MP3, WAV, FLAC, eAAC+ | |
| Video | MP4, H.264 | |
| FM Radio | Yes | No |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 2730 mAh, Li-ion Battery | 3000 mAh, Li-ion Battery |