Both Lava Z61 (2GB RAM + 16GB) and Lava Z61s comes with same RAM. In terms of display resolution, Lava Z61 (2GB RAM + 16GB) has better resolution of 1440 x 720 than Lava Z61s which has resolution of 854 x 480. Both have the same amount of internal memory.
| Name | Lava Z61 (2GB RAM + 16GB) | Lava Z61s |
| RAM | 2 GB | 2 GB |
|---|---|---|
| Display | 5.45 in | 5 in |
| Internal Memory | 16 GB | 16 GB |
| Battery | 3000 mAh | 3000 mAh |
| Camera | 8 MP | 5 MP |
| Price | Rs. 5199 | Rs. 4999 |
The launch Date of the first phone is July, 2018. The cost of Lava Z61 (2GB RAM + 16GB) is Rs. 5199. The launch Date of the second phone is February 20, 2020. The cost of Lava Z61s is Rs. 4999.
Lava Z61s has screen size of 5 inches which falls short to Lava Z61 (2GB RAM + 16GB)'s 5.45 inch screen. There is IPS LCD Screen Type in both the phones. Lava Z61 (2GB RAM + 16GB) has display density of 295 PPI & Lava Z61s has only 196 PPI display density. Lava Z61 (2GB RAM + 16GB) has 18:9 aspect ratio where as Lava Z61s has 16:9 aspect ratio.
Both phones come with 2 GB RAM and both have same Internal Memory of 16 GB.
Lava Z61 (2GB RAM + 16GB)'s 8 MP Rear Camera outshines Lava Z61s's 5 MP Rear Camera in terms of resolution. Lava Z61 (2GB RAM + 16GB) will be better choice if you're looking to click lot of selfies as it has better 5 MP Front Camera in comparison to Lava Z61s's 2 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version v8.1 (Oreo) and the second one on v9.0 (Pie) version.
| Name | Lava Z61 (2GB RAM + 16GB) | Lava Z61s |
| General | ||
| Model | Z61 2GB | Z61s |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | |
| Device Type | Smartphone | Smartphone |
| Release Date | July, 2018 | February 20, 2020 |
| Design | ||
| Dimensions | 70.2 x 146.5 x 8.7 mm | 73.5 x 143 x 10.35 mm |
| Weight | 139 g | 160 g |
| Display | ||
| Type | Color IPS LCD (16M Colors) | Color IPS LCD Screen |
| Touch | Yes | Yes |
| Size | 5.45 inches, 720 x 1440 pixels | 5 inches, 480 x 854 pixels |
| Aspect Ratio | 18:9 | 16:9 |
| PPI | ~ 295 PPI | ~ 196 PPI |
| Screen to Body Ratio | ~ 65.42% | |
| Memory | ||
| RAM | 2 GB | 2 GB |
| Storage | 16 GB | 16 GB |
| Card Slot | Yes, upto 32 GB | 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, v4.2 |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| USB Features | USB on-the-go, USB Charging | |
| Extra | ||
| GPS | yes with A-GPS | Yes |
| Fingerprint Sensor | No | No |
| Sensors | Accelerometer, Proximity | Proximity sensor, Accelerometer |
| 3.5mm Headphone Jack | Yes | Yes |
| Camera | ||
| Rear Camera | 8 MP | 5 MP Primary Camera |
| Auto Focus | Yes, yes | |
| Features | Digital Zoom, Auto Flash, Face detection, Touch to focus | Digital Zoom |
| Video Recording | 1080p @ 30 fps FHD | 720p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP LED Flash | 2 MP Front Camera |
| Technical | ||
| OS | Android v8.1 (Oreo) | Android v9.0 (Pie) |
| Chipset | MediaTek Helio MT6739 | |
| CPU | 1.5 GHz, Quad Core Processor | 1.4 GHz, Quad Core Processor |
| GPU | PowerVR GE8100 | |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
| Multimedia | ||
| Supports | MMS, IM | |
| Yes | Yes | |
| Music | MP3, WAV, eAAC+ | Yes |
| Video | MP4, H.264 | Yes |
| FM Radio | Yes | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Removable Battery |
| Size | 3000 mAh, Li-ion Battery | 3000 mAh, Li-ion Battery |
| StandBy Time | 13 days | |
| Talk Time | 18 hours | |