Lenovo K9 Note has better RAM than Lenovo K8 Note (3GB+32GB). In terms of display resolution, Lenovo K8 Note (3GB+32GB) has better resolution of 1920 x 1080 than Lenovo K9 Note which has resolution of 1440 x 720. Lenovo K9 Note has more internal memory than Lenovo K8 Note (3GB+32GB)
| Name | Lenovo K8 Note (3GB+32GB) | Lenovo K9 Note |
| RAM | 3 GB | 4 GB |
|---|---|---|
| Display | 5.5 in | 5.99 in |
| Internal Memory | 32 GB | 64 GB |
| Battery | 4000 mAh | 3760 mAh |
| Camera | 13 MP + 5 MP Dual | 16 MP + 2 MP Dual |
| Price | Rs. 7800 | Rs. 7490 |
The launch Date of the first phone is August, 2017. The cost of Lenovo K8 Note (3GB+32GB) is Rs. 7800. The cost of Lenovo K9 Note is Rs. 7490.
Lenovo K9 Note has larger screen size of 5.99 inches in comparison to Lenovo K8 Note (3GB+32GB)'s 5.5 inch screen. Both the phones have IPS Screen Type. Lenovo K8 Note (3GB+32GB) has display density of 401 PPI & Lenovo K9 Note has only 269 PPI display density. Both mobiles have same aspect ratio of 16:9.
Lenovo K9 Note's larger 4 GB RAM is better for playing games and all with respect to Lenovo K8 Note (3GB+32GB)'s lower 3 GB RAM. Lenovo K9 Note has more Internal Memory (64 GB) than Lenovo K8 Note (3GB+32GB) (32 GB).
Lenovo K9 Note's 16 MP + 2 MP Dual Rear Camera outclasses Lenovo K8 Note (3GB+32GB)'s 13 MP + 5 MP Dual Rear Camera in terms of resolution. Lenovo K8 Note (3GB+32GB) will be better choice if you're looking to click lot of selfies as it has better 13 MP Front Camera in comparison to Lenovo K9 Note's 8 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 7.1.1 and the second one on v8.1 (Oreo) version.
| Name | Lenovo K8 Note (3GB+32GB) | Lenovo K9 Note |
| General | ||
| Model | K9 Note | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | August, 2017 | |
| Design | ||
| Dimensions | 75.9 x 154.5 x 8.5 mm | 76.7 x 158.3 x 8.5 mm |
| Weight | 180 g | 176 g |
| Display | ||
| Type | Color IPS Screen (16M colors Colors) | Color IPS Screen (16M colors Colors) |
| Touch | Yes | Yes |
| Size | 5.5 inches, 1080 x 1920 pixels | 5.99 inches, 720 x 1440 pixels |
| Aspect Ratio | 16:9 | 16:9 |
| PPI | ~ 401 PPI | ~ 269 PPI |
| Features | Corning Gorilla Glass 3 Screen Protection | 2.5D Glass |
| Memory | ||
| RAM | 3 GB | 4 GB |
| Storage | 32 GB | 64 GB |
| Card Slot | Yes | Yes, upto 256 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 | Yes, v4.2 |
| USB | Yes, microUSB | Yes, microUSB |
| USB Features | USB on-the-go | USB on-the-go |
| Extra | ||
| GPS | Yes, with A-GPS Support | Yes |
| Fingerprint Sensor | Yes | Yes, Rear |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Gyroscope, Compass | Proximity Sensor, Accelerometer, Ambient Light Sensor |
| 3.5mm Headphone Jack | Yes | Yes |
| Camera | ||
| Rear Camera | 13 MP + 5 MP | 16 MP + 2 MP |
| Auto Focus | Yes | Yes |
| Features | Face detection, Geo tagging, Panorama, Touch to focus | 16MP Camera: PDAF, f2, 0 Aperture, 1.0 micrometer, 2MP Camera: f2.4 Aperture, 1.12 micrometer |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, Dual LED | Yes, Dual LED |
| Front Camera | 13 MP LED Flash | 8 MP LED Flash |
| Technical | ||
| OS | Android v7.1.1 (Nougat) | Android v8.1 (Oreo) |
| Chipset | Mediatek Helio X23 | Qualcomm Snapdragon 450 |
| CPU | 2.3 GHz, Deca Core Processor | 1.8 GHz, Octa Core Processor |
| GPU | Mali-T880 MP4 | Adreno 506 at 600 MHz |
| Java | No | Yes |
| Browser | Yes, supports HTML | Yes, supports HTML |
| Multimedia | ||
| Supports | MMS, Instant Messaging | MMS, Instant Messaging |
| Yes, with Push Email | Push Email | |
| Music | MP3, WAV, eAAC+, FLAC | MP3, WAV, eAAC+, FLAC |
| Video | MP4, H.264 | MP4, H.264 |
| FM Radio | Yes | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4000 mAh, Li-Po Battery | 3760 mAh, Li-Po Battery |
| Fast Charging | Yes | |