|
69%
Samsung Galaxy J7
₹8,999
(Out of Stock)
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Karbonn A1 Champ Alfa 3G
₹2,699
(Discontinued)
|
Add to Compare
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Samsung Galaxy J7 vs Karbonn A1 Champ Alfa 3G
Comparing the Samsung Galaxy J7 vs Karbonn A1 Champ Alfa 3G across performance, display, camera, battery, storage and user rating to help determine the better smartphone.
Here is the summary of the results:
Performance: Samsung Galaxy J7 runs at a higher processing speed of 1.5 GHz, while Karbonn A1 Champ Alfa 3G runs at 1.2 GHz, making Samsung Galaxy J7 the better performer.
Display: Samsung Galaxy J7 offers a screen size of 5.5 inches, while Karbonn A1 Champ Alfa 3G offers 3.5 inches, making Samsung Galaxy J7 the larger display of the two. Samsung Galaxy J7 features a Super AMOLED display compared to Karbonn A1 Champ Alfa 3G's TFT, making Samsung Galaxy J7 the better display of the two.
Rear Camera: Samsung Galaxy J7 offers a higher rear camera resolution with 13 MP, while Karbonn A1 Champ Alfa 3G offers 3 MP, making Samsung Galaxy J7 better for rear camera photography.
Front Camera: Samsung Galaxy J7 offers a higher front camera resolution with 5 MP, while Karbonn A1 Champ Alfa 3G offers 0.3 MP, making Samsung Galaxy J7 better for front camera photography.
Battery: Samsung Galaxy J7 offers a higher battery capacity with 3000 mAh, while Karbonn A1 Champ Alfa 3G offers 1300 mAh, making Samsung Galaxy J7 better for longer battery life.
Storage: Karbonn A1 Champ Alfa 3G offers higher internal storage with 512 GB, while Samsung Galaxy J7 offers 16 GB, making Karbonn A1 Champ Alfa 3G the better option for storage.
User Rating: Samsung Galaxy J7 receives a higher user rating of 4.3, while Karbonn A1 Champ Alfa 3G has a rating of 3.7.
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✕
Samsung Galaxy J7
₹8,999
(Out of Stock)
|
✕
Karbonn A1 Champ Alfa 3G
₹2,699
(Discontinued)
|
Add to Compare
|
Summary
Spec Score
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69%
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N/A
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Release Date
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16 Jul, 2015
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08 Oct, 2015
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Performance
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|
N/A
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Samsung Exynos 7 Octa 7580
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Spreadtrum SC7715
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Tru-Octa Core (upto 1.5 GHz)
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(upto 1.2 GHz)
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1.5 GB RAM
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256 MB RAM
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Display
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N/A
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5.5 inches (13.97 cm)
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3.5 inches (8.89 cm)
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Super AMOLED
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TFT
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720x1280 px (HD)
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320x480 px
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Rear Camera
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N/A
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13 MP
Primary Camera
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3 MP
Primary Camera
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Front Camera
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N/A
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5 MP
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0.3 MP
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Battery
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N/A
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3000 mAh
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1300 mAh
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No Wireless Charging
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N/A
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Storage
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16 GB
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512 MB
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User Ratings
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4.3/5
(37,496 ratings)
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3.7/5
(41 ratings)
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Video
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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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Jul 16, 2015
(Official)
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N/A
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Operating System
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Android v5.1 (Lollipop)
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Android v4.4 (Kitkat)
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Performance
Performance Rating
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Avg
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N/A
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Chipset
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Samsung Exynos 7 Octa 7580
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Spreadtrum SC7715
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Processor
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Octa core, 1.5 GHz, Cortex A53
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Single core, 1.2 GHz, Cortex A7
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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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Mali-T720 MP2
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N/A
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RAM
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1.5 GB
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256 MB
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Display
Display Rating
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Excellent
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N/A
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Display Type
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Super AMOLED
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TFT
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Screen Size
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5.5 inches (13.97 cm)
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3.5 inches (8.89 cm)
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Resolution
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720x1280 px (HD)
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320x480 px
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Pixel Density
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267 ppi
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165 ppi
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Screen to Body Ratio (calculated)
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69.46 %
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48.84 %
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Screen Protection
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No
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N/A
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Design
Height
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152.4 mm
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117.8 mm
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Width
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78.6 mm
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63.4 mm
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Thickness
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7.5 mm
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10 mm
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Weight
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171 grams
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108 grams
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Rear Camera
Rear Camera Rating
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Good
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N/A
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Resolution
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13 MP
Primary Cameraf/1.9CMOS image sensor |
3 MP
Primary Camera |
Autofocus
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Yes
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N/A
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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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4128 x 3096 Pixels
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2000 x 1504 Pixels
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Settings
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Exposure compensation ISO control
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N/A
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Shooting Modes
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Continuous Shooting
High Dynamic Range mode (HDR) |
N/A
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Camera Features
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Digital Zoom
Auto Flash Face detection Touch to focus |
Digital Zoom
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Video Recording
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Full HD @30 fps
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N/A
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Front Camera
Front Camera Rating
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Good
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N/A
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Resolution
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5 MP
f/2.2 Primary Camera |
0.3 MP
Primary Camera |
Autofocus
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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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N/A
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Battery
Battery Rating
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Very Good
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N/A
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Capacity
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3000 mAh
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1300 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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Up to 18 Hours(3G)
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Up to 5 Hours(2G)
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Storage
Internal Storage
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16 GB
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512 MB
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Expandable Storage
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Yes Up to 128 GB
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Yes Up to 32 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: Micro SIM2: Micro
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N/A
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Network Support
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5G Not Supported 4G
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5G Not Supported
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SIM 1
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4G Bands: TD-LTE 2300(band 40)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 800(band 20) |
N/A
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4G Speed: 50 Mbit/s ↑ 150 Mbit/s ↓ (LTE category 4)
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N/A
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SIM 2
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4G Bands: TD-LTE 2300(band 40)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20) |
N/A
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SAR Value
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Head: 0.571 W/kg
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N/A
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Wi-Fi
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Yes Wi-Fi 4 (802.11 b/g/n)
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Yes Wi-Fi 4 (802.11 b/g/n)
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Wi-Fi Features
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Wi-Fi Direct Mobile Hotspot
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N/A
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Bluetooth
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Yes v4.1
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Yes v3.0
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GPS
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Yes with A-GPS Glonass
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N/A
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NFC
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No
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N/A
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HDMI
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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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N/A
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Other Sensors
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Proximity sensor Accelerometer
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Accelerometer
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