Karbonn A37 vs Plum Optimax 13

Karbonn A37

Karbonn A37

Announced On:June, 2013

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Plum Optimax 13

Plum Optimax 13

Announced On:December, 2018

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Karbonn A37 vs Plum Optimax 13

Karbonn A37	Plum Optimax 13

Price
EUR: €100	EUR: N/A
USD: N/A	USD: N/A
GBP: N/A	GBP: N/A
INR: N/A	INR: N/A
PKR: N/A	PKR: N/A

Form Factor
Body
Candybar, Touchscreen, Tablet PC	Candybar, Touchscreen, Tablet PC
Dimensions
197 x 124 x 12.3 mm (7.76 x 4.88 x 0.48 in)	250.8 x 158.8 x 10.2 mm (9.87 x 6.25 x 0.40 in)
Weight
335 g (11.82 oz)	510 g (1.12 lb)
Colors
Black/White	Black, White, Gold

Type
Display
TFT	IPS LCD
Size
7.0 inches, 139.5 cm² (~57.1% screen-to-body ratio)	10.1 inches, 295.8 cm² (~74.3% screen-to-body ratio)
Resolution
480 x 800 pixels, 5:3 ratio (~133 ppi density)	800 x 1280 pixels, 16:10 ratio (~149 ppi density)
Multitouch
Yes	Yes, up to 5 fingers

Technology
Network
GSM / HSPA	GSM / HSPA
2G Bands
GSM 900 / 1800 / 1900 SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2
3G Bands
HSDPA 2100	HSDPA 850 / 1900 / 2100

Alert Types
Notifications
Vibration, MP3, WAV ringtones	Vibration, MP3, WAV ringtones

Internal Memory
Memory
4GB ROM, 512MB RAM	8GB ROM, 1GB RAM
Card Slot
microSDHC (dedicated slot)	microSDHC

GPRS
Connectivity
Yes	Yes
EDGE
Yes	Yes
Speed
HSPA 7.2/0.384 Mbps	HSPA 21.1/5.76 Mbps
WLAN
Wi-Fi 802.11 b/g/n, hotspot	Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
Yes	4.0, A2DP
USB
Proprietary	microUSB 2.0
GPS
Yes, with A-GPS	Yes, with A-GPS
NFC
No	No

Main Camera
Camera
2 MP	5 MP
Camera Features
	LED flash
Video
Yes	720p@30fps
Selfie Camera
Yes	2 MP Video: 480p@30fps

Audio Format Support
Multimedia
MP3/AAC/WMA/WAV	MP3/WAV/eAAC+/Flac
Video Format Support
MP4/WMV/H.264	MP4/H.264
Radio
FM radio	FM radio

Operating System (OS)
Software
Android OS, v4.1 (Ice Cream Sandwich)	Android OS, v8.0 Oreo (Go edition)
Browser
HTML	WAP
Messaging
SMS(threaded view), MMS, Email, IM	SMS(threaded view), MMS, Email, Push Email, IM

Chipset
Hardware
	Spreadtrum SC7731
CPU
Dual-core 1.0 GHz	Quad-core 1.3 GHz Cortex-A7
GPU
	Mali-400
Sensors
Accelerometer	Accelerometer
SIM
Dual SIM	Dual SIM (Mini-SIM, dual stand-by)
Speakers
Yes	Yes
Audio Jack
3.5 mm	3.5 mm

Battery Type
Battery
Li-Ion 3000 mAh battery	Li-Ion 4700 mAh, non-removable
Standby
Up to 240 h	Up to 72 h
Talk Time
Up to 8 h	Up to 3 h 30 min

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