Karbonn K444
₹1,740
(Discontinued)
|
Lemon Duo 329
|
vivo X300 Ultra
₹159,999
|
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Karbonn K444 vs Lemon Duo 329
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Comparing the Karbonn K444 vs Lemon Duo 329 across display, camera, battery and storage to help determine the better smartphone.
Here is the summary of the results:
Display: Lemon Duo 329 offers a screen size of 2 inches, while Karbonn K444 offers 1.8 inches, making Lemon Duo 329 the larger display of the two.
Rear Camera: Both Karbonn K444 and Lemon Duo 329 feature a 0.1 MP primary rear camera.
Battery: Lemon Duo 329 offers a higher battery capacity with 2000 mAh, while Karbonn K444 offers 1800 mAh, making Lemon Duo 329 better for longer battery life.
Storage: Lemon Duo 329 offers higher internal storage with 250 GB, while Karbonn K444 offers 1 GB, making Lemon Duo 329 the better option for storage.
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✕
Karbonn K444
₹1,740
(Discontinued)
|
✕
Lemon Duo 329
|
Add to Compare
|
Summary
Release Date
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N/A
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N/A
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14 May, 2026
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Expert Review
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N/A
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N/A
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8.7/10
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Pros
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|
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Cons
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|
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User Ratings
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N/A
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N/A
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4.6/5
(29 ratings)
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Compare Prices
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Not Available in any store
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Not Available in any store
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₹159,999
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Video
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There are no videos available for the device.
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There are no videos available for the device.
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User Feedback
General
Launch Date
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N/A
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N/A
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May 06, 2026
(Official)
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Operating System
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N/A
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N/A
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Android v16
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OS Updates
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N/A
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N/A
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5 Year
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Security Updates
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N/A
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N/A
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7 Year
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Custom UI
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N/A
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N/A
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Origin OS
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Performance
Chipset
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N/A
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N/A
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Qualcomm Snapdragon 8 Elite Gen 5 SM8850-AC
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Processor
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N/A
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N/A
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Octa core
4.61 GHz, Dual core, Oryon 3.62 GHz, Hexa Core, Oryon |
Architecture (The higher, the better)
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N/A
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N/A
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64 bit
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Fabrication (The lower, the better)
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N/A
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N/A
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3 nm
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Graphics (GPU)
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N/A
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N/A
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Adreno 840
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RAM
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N/A
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N/A
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16 GB
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RAM Type
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N/A
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N/A
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LPDDR5X Ultra
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Performance Test Results
AnTuTu Score (The higher, the better) AnTuTu benchmark measures overall performance of a phone by stress-testing CPU, GPU, RAM, etc.
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N/A
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N/A
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3,977,648
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Bootup Time (The lower, the better)
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N/A
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N/A
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14.0 s
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Gaming Test Results
Wild Life Extreme (The higher, the better) Wild Life Extreme is a classic mobile benchmark; it renders in 4K to test the peak performance of a wide range of devices.
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N/A
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N/A
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6,450
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Battery Drain* (The lower, the better)
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N/A
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N/A
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7.0 %
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Heating* (The lower, the better)
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N/A
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N/A
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21.7 %
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Display
Display Type
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N/A
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LCD
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AMOLED
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Screen Size
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1.8 inches (4.57 cm)
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2 inches (5.08 cm)
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6.82 inches (17.32 cm)
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Resolution
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128x160 px
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N/A
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1440x3168 px (QHD+)
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Peak Brightness
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N/A
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N/A
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4500 nits
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Refresh Rate
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N/A
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N/A
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144 Hz
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Aspect Ratio
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N/A
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N/A
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19.8:9
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Pixel Density
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114 ppi
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N/A
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510 ppi
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Screen to Body Ratio (calculated)
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21.11 %
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N/A
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89.7 %
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Screen Protection
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N/A
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N/A
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Yes
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Bezel-less Display
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N/A
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N/A
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Yes with punch-hole display
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HDR 10 / HDR+ Support
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N/A
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N/A
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Yes
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Screen to Body Ratio (claimed by the brand)
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N/A
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N/A
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94.49 %
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Design
Height
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105 mm
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110 mm
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162.98 mm
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Width
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46 mm
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46 mm
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76.81 mm
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Thickness
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16.00 mm
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16.50 mm
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8.19 mm
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Weight
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100 grams
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100 grams
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232 grams
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Build Material
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N/A
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N/A
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Back: Glass
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Rear Camera
Resolution
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0.1 MP
Primary Camera |
0.3 MP
Primary Camera |
200 MP
Primary Camera105x Digital Zoom 3.7x Optical Zoomf/1.8535 mm focal length LYT 901 0.7µm pixel size |
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N/A
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N/A
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200 MP
f/2.67 Telephoto Camera85 mm focal length 1/1.28" sensor size |
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N/A
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N/A
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50 MP
f/2.0 Ultra-Wide Angle Camera14 mm focal length |
Autofocus
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N/A
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N/A
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Yes
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OIS
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N/A
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N/A
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Yes
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Flash
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Yes
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Yes
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Yes Dual LED Flash
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Camera Features
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Digital Zoom
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Digital Zoom
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105 x Digital Zoom
3.7 x Optical Zoom |
Video Recording
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N/A
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N/A
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8k @30 fps
4k @30/60/120 fps Full HD @30/60/120 fps |
Front Camera
Resolution
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N/A
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N/A
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50 MP
f/2.45 Primary Camera |
Flash
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N/A
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N/A
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Yes Screen flash
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Battery
Capacity
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1800 mAh
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2000 mAh
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6600 mAh
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Battery Type
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Li-ion
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Li-ion
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Li-ion
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TalkTime
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Up to 6(2G)
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Up to 8(2G)
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N/A
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Quick Charging
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N/A
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N/A
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Yes 100W Flash Charging
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Wireless Charging
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N/A
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N/A
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Yes 40W Wireless Charging
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Battery Test Results
Battery Life (PC Mark) (The higher, the better) PCMark Battery benchmark measures battery life of a phone with various activities such as web browsing, photo editing, writing, video editing, etc.
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N/A
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N/A
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15h 10m
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Charging Time (20% to 100%) (The lower, the better)
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N/A
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N/A
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0h 36m 0s
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Storage
Internal Storage
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1 MB
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250 KB
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512 GB
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Storage Type
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N/A
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N/A
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UFS 4.1
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Expandable Storage
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Yes Up to 8 GB
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Yes Up to 2 GB
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N/A
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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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Dual SIM
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SIM Type
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N/A
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N/A
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SIM1: Nano SIM2: Nano
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Network Support
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5G Not Supported
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5G Not Supported
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5G 4G
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VoLTE
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N/A
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N/A
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Yes
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SIM 1
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N/A
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N/A
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5G Bands: FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N18 / N20 / N25 / N26 / N28 / N66
TDD N38 / N40 / N41 / N48 / N77 / N78 / N79 / N80 / N81 / N83 / N84 / N89 |
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N/A
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N/A
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4G Bands: TD-LTE 3500(band 48) / 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42) / 3700(band 43)
FD-LTE 1700(band 66) / 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26) |
View More
SIM 2
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N/A
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N/A
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5G Bands: FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N18 / N20 / N25 / N26 / N28 / N66
TDD N38 / N40 / N41 / N48 / N77 / N78 / N79 / N80 / N81 / N83 / N84 / N89 |
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N/A
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N/A
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4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42) / 3700(band 43) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 12) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26) / 1700(band 66) |
View More
Wi-Fi
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No
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No
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Yes Wi-Fi 7 (802.11 be/ax) MIMO
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Wi-Fi Features
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N/A
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N/A
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Wi-Fi Direct Mobile Hotspot
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Bluetooth
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Yes
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Yes
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Yes v6.0
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GPS
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N/A
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N/A
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Yes with A-GPS Glonass
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NFC
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N/A
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N/A
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Yes
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IR Blaster
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N/A
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N/A
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Yes
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Multimedia
Audio Jack
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N/A
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N/A
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USB Type-C
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Music
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Yes Music Formats: Yes Audio Formats : MP3 MIDI
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Yes Music Formats: Yes MP3 player
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N/A
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Sensors
Fingerprint Sensor
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N/A
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N/A
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Yes
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Fingerprint Sensor Position
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N/A
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N/A
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On-screen
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Fingerprint Sensor Type
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N/A
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N/A
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Ultrasonic
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Other Sensors
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N/A
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N/A
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Light sensor Proximity sensor Accelerometer Compass Gyroscope
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Games
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Embedded games
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N/A
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N/A
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Java
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No
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No
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N/A
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Browser
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Yes
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Yes
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N/A
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Phone Book
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Yes 1000 entries
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Yes 500 Entries
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N/A
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SMS
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Yes SMS Storage 500
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Yes SMS Storage 100
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N/A
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MMS
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Yes
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Yes
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N/A
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Other Facilities
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Charging time : 5 Hours Back light of keypad : Blue Wallpaper download Ringtone download Hands-free mode Vibrate mode EMS STK Screen saver Wallpaper Power on/off animation Graphic icons WWW CLID with Photo Call Conference Caller group Music effects in Call Power Saver One Touch FM keys One Touch Music Player One Touch Camera Predictive text Language : English Calculator Alarm clock Stop Watch World Times Speed Dialing To Do List Voice recorder Currency converter Health Management Image Format : JPG BMP GIF
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Voice Recorder Alarm Clock World Clock Stop Watch Calculator
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N/A
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Compare Prices
|
Not Available in any store
|
Not Available in any store
|
₹159,999
|