Zen S30 3D
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Karbonn A21
₹9,899
(Out of Stock)
|
Itel Zeno 100 Pro 4G
₹8,599
|
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Zen S30 3D vs Karbonn A21
Comparing the Zen S30 3D vs Karbonn A21 across display, camera and battery to help determine the better smartphone.
Here is the summary of the results:
Display: Karbonn A21 offers a screen size of 4.5 inches, while Zen S30 3D offers 2.4 inches, making Karbonn A21 the larger display of the two.
Rear Camera: Karbonn A21 offers a higher rear camera resolution with 5 MP, while Zen S30 3D offers 1.3 MP, making Karbonn A21 better for rear camera photography.
Battery: Karbonn A21 offers a higher battery capacity with 1800 mAh, while Zen S30 3D offers 1200 mAh, making Karbonn A21 better for longer battery life.
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✕
Zen S30 3D
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✕
Karbonn A21
₹9,899
(Out of Stock)
|
Add to Compare
|
Summary
Release Date
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21 Feb, 2011
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11 Oct, 2012
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16 Jul, 2026
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User Ratings
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N/A
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3.8/5
(316 ratings)
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N/A
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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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₹8,599
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User Feedback
General
Launch Date
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N/A
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Oct 11, 2012
(Official)
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Jul 16, 2026
(Official)
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Operating System
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N/A
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Android v4 (Ice Cream Sandwich)
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Android v15
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Custom UI
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N/A
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N/A
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Android Go
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Performance
Chipset
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N/A
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Qualcomm Snapdragon S4 Play MSM8225
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Unisoc T7100
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Processor
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N/A
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Dual core, 1.2 GHz, Cortex A5
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Octa core
1.8 GHz, Quad core, Cortex A75 1.2 GHz, Quad core, Cortex A55 |
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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12 nm
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Graphics (GPU)
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N/A
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Adreno 203
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PowerVR GE8322
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RAM
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N/A
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512 MB
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3 GB / 4 GB
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RAM Type
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N/A
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N/A
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LPDDR4X
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Display
Display Type
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N/A
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TFT
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IPS LCD
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Screen Size
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2.4 inches (6.1 cm)
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4.5 inches (11.43 cm)
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6.56 inches (16.66 cm)
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Resolution
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N/A
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480x800 px
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N/A
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Brightness
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N/A
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N/A
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400 nits
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Refresh Rate
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N/A
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N/A
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90 Hz
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Pixel Density
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N/A
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207 ppi
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269 ppi
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Screen to Body Ratio (calculated)
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N/A
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84.98 %
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N/A
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Design
Height
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N/A
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112 mm
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N/A
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Width
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N/A
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60.5 mm
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N/A
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Thickness
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N/A
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11.5 mm
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8.49 mm
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Weight
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N/A
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104 grams
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N/A
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Rear Camera
Resolution
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1.3 MP
Primary Camera |
5 MP
Primary Camera |
8 MP
Primary Cameraf/2GC08A8 1.12µm pixel size |
Autofocus
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N/A
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Yes
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N/A
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OIS
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N/A
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N/A
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No
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Flash
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Yes
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Yes LED Flash
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Yes LED Flash
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Image Resolution
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N/A
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2592 x 1944 Pixels
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N/A
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Camera Features
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Digital Zoom
Smile detection |
Digital Zoom
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Digital Zoom
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Front Camera
Resolution
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N/A
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1.3 MP
Primary Camera |
5 MP
Primary Camera1.12µm pixel size |
Flash
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N/A
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N/A
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No
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Battery
Capacity
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1200 mAh
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1800 mAh
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5000 mAh
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Battery Type
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Li-ion
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Li-ion
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N/A
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TalkTime
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Up to 14(2G)
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Up to 5 Hours(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 10W
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Storage
Internal Storage
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N/A
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4 GB
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64 GB
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Storage Type
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N/A
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N/A
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eMMC 5.0
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Expandable Storage
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Yes Up to 8 GB
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Yes Up to 32 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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Single SIM
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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 Not Supported 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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Wi-Fi
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No
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Yes Wi-Fi 4 (802.11 b/g/n)
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Yes Wi-Fi 4 (802.11 n)
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Bluetooth
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Yes
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Yes v2.1
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Yes
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GPS
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N/A
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Yes
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N/A
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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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3.5 mm
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N/A
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Music
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Yes Music Formats: Yes MP3 Player with Dual Speakers
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N/A
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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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Side
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Other Sensors
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N/A
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Accelerometer
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N/A
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Browser
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Yes
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N/A
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N/A
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Phone Book
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Yes 500 Entries
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N/A
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N/A
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SMS
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Yes
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N/A
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N/A
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MMS
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Yes
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N/A
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N/A
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Compare Prices
|
Not Available in any store
|
Not Available in any store
|
₹8,599
|