Lenovo K80 has better RAM than Lenovo S90 Sisley. Neither of them has front Flash. In terms of display resolution, Lenovo K80 has better resolution of 1920 x 1080 than Lenovo S90 Sisley which has resolution of 1280 x 720. Lenovo K80 has more internal memory than Lenovo S90 Sisley
| Name | Lenovo S90 Sisley | Lenovo K80 |
| RAM | 2 GB | 4 GB |
|---|---|---|
| Display | 5 in | 5.5 in |
| Internal Memory | 32 GB | 64 GB |
| Battery | 2300 mAh | 4000 mAh |
| Camera | 13 MP | 13 MP |
| Price | Rs. 19999 | Rs. 18400 |
The launch Date of the first phone is November, 2014. The cost of Lenovo S90 Sisley is Rs. 19999. The launch Date of the second phone is April, 2015. The cost of Lenovo K80 is Rs. 18400.
Lenovo S90 Sisley has screen size of 5 inches which falls short to Lenovo K80's 5.5 inch screen. Lenovo S90 Sisley has Super AMOLED Screen type where as Lenovo K80 has IPS Screen type. Lenovo K80 has display density of 401 PPI & Lenovo S90 Sisley has only 294 PPI display density. Both phones have same aspect ratio of 16:9.
Lenovo K80's larger 4 GB RAM is better for playing games and all with respect to Lenovo S90 Sisley's lower 2 GB RAM. Lenovo K80 has more Internal Memory (64 GB) than Lenovo S90 Sisley (32 GB).
Lenovo S90 Sisley has 13 MP Rear Camera in comparison to Lenovo K80's 13 MP Rear Camera. Lenovo S90 Sisley will be better choice if you're looking to click lot of selfies as it has better 8 MP Front Camera in comparison to Lenovo K80's 5 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 4.4.4 and the second one on 5.0 version.
| Name | Lenovo S90 Sisley | Lenovo K80 |
| General | ||
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Micro SIM | |
| Device Type | Smartphone | Smartphone |
| Release Date | November, 2014 | April, 2015 |
| Design | ||
| Dimensions | 71.7 x 146 x 6.9 mm | 77.2 x 150 x 8.47 mm |
| Weight | 129 g | 158 g |
| Display | ||
| Type | Color Super AMOLED Screen (16M colors Colors) | Color IPS Screen (16M colors Colors) |
| Touch | Yes | Yes |
| Size | 5 inches, 720 x 1280 pixels | 5.5 inches, 1080 x 1920 pixels |
| Aspect Ratio | 16:9 | 16:9 |
| PPI | ~ 294 PPI | ~ 401 PPI |
| Memory | ||
| RAM | 2 GB | 4 GB |
| Storage | 32 GB | 64 GB |
| Card Slot | No | Yes, upto 32 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes | Yes, v4.0 |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| Extra | ||
| GPS | Yes, with A-GPS Support | Yes, with A-GPS Support |
| Sensors | Accelerometer | Accelerometer, 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, Touch to focus | Face detection, Geo tagging, Panorama, Touch to focus |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, Dual LED |
| Front Camera | 8 MP | 5 MP |
| Technical | ||
| OS | Android v4.4.4 (KitKat) | Android v5.0 (Lollipop) |
| Chipset | Qualcomm Snapdragon 410 | |
| CPU | 1.2 GHz, Quad Core Processor | 1.8 GHz, Quad Core Processor |
| GPU | Adreno 306 | |
| Java | Yes, via 3rd party | 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, WMA, eAAC+ | MP3, WAV, eAAC+, FLAC |
| Video | MP4, WMV, H.264 | MP4, H.264 |
| FM Radio | Yes | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 2300 mAh, Li-ion Battery | 4000 mAh, Li-ion Battery |