Karbonn X21
₹6,990
(Out of Stock)
|
Lava Z1s
₹5,299
(Out of Stock)
|
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Karbonn X21 vs Lava Z1s
Comparing the Karbonn X21 vs Lava Z1s across performance, display, camera, battery, storage and user rating to help determine the better smartphone.
Here is the summary of the results:
Performance: Both Karbonn X21 and Lava Z1s run at the same processing speed of 1.6 GHz.
Display: Karbonn X21 offers a screen size of 5.45 inches, while Lava Z1s offers 5 inches, making Karbonn X21 the larger display of the two. Both Karbonn X21 and Lava Z1s feature the same IPS LCD display.
Rear Camera: Karbonn X21 offers a higher rear camera resolution with 8 MP, while Lava Z1s offers 5 MP, making Karbonn X21 better for rear camera photography.
Front Camera: Karbonn X21 offers a higher front camera resolution with 5 MP, while Lava Z1s offers 2 MP, making Karbonn X21 better for front camera photography.
Battery: Lava Z1s offers a higher battery capacity with 3100 mAh, while Karbonn X21 offers 3000 mAh, making Lava Z1s better for longer battery life.
Storage: Karbonn X21 offers higher internal storage with 32 GB, while Lava Z1s offers 16 GB, making Karbonn X21 the better option for storage.
User Rating: Karbonn X21 receives a higher user rating of 3.9, while Lava Z1s has a rating of 3.2.
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✕
Karbonn X21
₹6,990
(Out of Stock)
|
✕
Lava Z1s
₹5,299
(Out of Stock)
|
Add to Compare
|
Summary
Release Date
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15 Jun, 2021
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06 Jan, 2022
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Performance
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Unisoc SC9863
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N/A
|
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Tru-Octa Core (upto 1.6 GHz)
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Octa Core (upto 1.6 GHz)
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2 GB RAM
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2 GB RAM
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Display
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5.45 inches (13.84 cm)
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5.0 inches (12.7 cm)
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IPS LCD
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IPS LCD
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720x1440 px (HD+)
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720x1600 px (HD+)
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Rear Camera
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8 MP
Primary Camera
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5 MP
Primary Camera
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Front Camera
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5 MP
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2 MP
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Battery
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3000 mAh
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3100 mAh
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No Wireless Charging
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N/A
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Storage
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32 GB
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16 GB
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User Ratings
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3.9/5
(2,885 ratings)
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3.2/5
(498 ratings)
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User Feedback
General
Launch Date
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Jun 15, 2021
(Official)
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Jan 06, 2022
(Official)
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Operating System
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Android v10
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Android v11
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Custom UI
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Android Go
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N/A
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Performance
Chipset
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Unisoc SC9863
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N/A
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Processor
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Octa core, 1.6 GHz, Cortex A55
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Octa core, 1.6 GHz
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Architecture (The higher, the better)
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64 bit
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N/A
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Graphics (GPU)
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PowerVR GE8322
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N/A
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RAM
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2 GB
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2 GB
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Display
Display Type
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IPS LCD
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IPS LCD
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Screen Size
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5.45 inches (13.84 cm)
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5.0 inches (12.7 cm)
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Resolution
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720x1440 px (HD+)
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720x1600 px (HD+)
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Aspect Ratio
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18:9
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N/A
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Pixel Density
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295 ppi
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351 ppi
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Screen to Body Ratio (calculated)
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72.38 %
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56.44 %
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Bezel-less Display
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Yes
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N/A
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Design
Height
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147.5 mm
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146.5 mm
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Width
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71.8 mm
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73 mm
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Thickness
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9.3 mm
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10.4 mm
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Weight
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160 grams
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187 grams
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Rear Camera
Resolution
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8 MP
Primary Camera |
5 MP
Primary Camera1/1.12" sensor size |
OIS
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No
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N/A
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Flash
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Yes LED Flash
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Yes LED Flash
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Image Resolution
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3264 x 2448 Pixels
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2592 x 1944 Pixels
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Shooting Modes
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Burst mode
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High Dynamic Range mode (HDR)
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Camera Features
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Digital Zoom
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Digital Zoom
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Video Recording
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N/A
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1280x720 fps
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Front Camera
Resolution
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5 MP
Primary Camera |
2 MP
Primary Camera |
Flash
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Yes LED Flash
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Yes LED Flash
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Video Recording
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N/A
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1280x720 fps
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Battery
Capacity
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3000 mAh
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3100 mAh
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Battery Type
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Li-ion
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Li-ion
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TalkTime
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N/A
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Up to 36 Hours(4G)
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Storage
Internal Storage
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32 GB
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16 GB
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Expandable Storage
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Yes Up to 256 GB
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Yes Up to 256 GB
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Network & Connectivity
SIM Slot(s)
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Dual SIM
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Dual SIM
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SIM Type
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SIM1: Nano SIM2: Nano
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SIM1: Nano SIM2: Nano
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Network Support
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5G Not Supported 4G
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5G Not Supported 4G
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VoLTE
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Yes
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Yes
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SIM 1
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4G Bands: TD-LTE 2300(band 40)
FD-LTE 1800(band 3) |
4G Bands: TD-LTE 2300(band 40)
FD-LTE 1800(band 3) |
SIM 2
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4G Bands: TD-LTE 2300(band 40)
FD-LTE 1800(band 3) |
4G Bands: TD-LTE 2300(band 40)
FD-LTE 1800(band 3) |
SAR Value
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Head: 0.807 W/kg Body: 1.152 W/kg
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N/A
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Wi-Fi
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Yes Wi-Fi 4 (802.11 a/b/g/n)
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Yes Wi-Fi 5 (802.11 b/g/n/ac)
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Wi-Fi Features
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Mobile Hotspot
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Mobile Hotspot
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Bluetooth
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Yes v4.2
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Yes v4.2
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GPS
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Yes with A-GPS
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Yes with A-GPS
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NFC
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No
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N/A
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Multimedia
Audio Jack
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3.5 mm
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3.5 mm
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Sensors
Fingerprint Sensor
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No
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No
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Other Sensors
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Light sensor Proximity sensor Accelerometer
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Light sensor Proximity sensor Accelerometer
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