HMD 102 4G vs Karbonn A40 Indian comparison

Show Only Differences Highlight Differences	HMD 102 4G	Karbonn A40 Indian
key specs
Display	2.00-inch	4.00-inch
Front Camera	No	0.3-megapixel
Rear Camera	Unspecified	2-megapixel
Battery Capacity	1000mAh	1400mAh
OS	Series 30+	Android 7.0
Processor	-	Spreadtrum SC9832A
RAM	-	1GB
Storage	-	8GB
Resolution	-	480x800 pixels
general
Brand	HMD	Karbonn
Model	102 4G	A40 Indian
Release date	September 11, 2025	July 1, 2017
Launched in India	Yes	-
Form factor	Bar	Touchscreen
Dimensions (mm)	118.20 x 50.20 x 14.30	122.95 x 64.30 x 10.50
Weight (g)	83.50	118.00
IP rating	IP52	-
Battery capacity (mAh)	1000	1400
Removable battery	Yes	Yes
Colours	Blue, Purple, Red	Blue, Coffee Brown, Black, Champagne
SAR value	-	1.39
display
Screen size (inches)	2.00	4.00
Touchscreen	No	Yes
Resolution	-	480x800 pixels
camera
Rear camera	Unspecified	2-megapixel
No. of Rear Cameras	1	-
Rear flash	LED	Yes
Front camera	No	0.3-megapixel
software
Operating system	Series 30+	Android 7.0
connectivity
Bluetooth	Yes	Yes, v 4.00
USB Type-C	Yes	-
Headphones	3.5mm	3.5mm
Active 4G on both SIM cards	Yes	-
Wi-Fi	-	Yes
Wi-Fi standards supported	-	802.11 b/g/n
GPS	-	No
NFC	-	No
Infrared	-	No
USB OTG	-	No
FM	-	Yes
Number of SIMs	-	2
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
ratings
Overall NDTV Rating	-	Read Review
Design Rating	-
Display Rating	-
Software Rating	-
Performance Rating	-
Battery Life Rating	-
Camera Rating	-
Value for Money Rating	-
hardware
Processor	-	1.3GHz quad-core
Processor make	-	Spreadtrum SC9832A
RAM	-	1GB
Internal storage	-	8GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	32
sim 1
SIM Type	-	Regular
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sim 2
SIM Type	-	Regular
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sensors
Compass/ Magnetometer	-	No
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	No
Gyroscope	-	No
Barometer	-	No
Temperature sensor	-	No

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