Coolpad Mega 4a vs Karbonn A18 Plus

Key Specs

Battery
Battery	2000 mAh	2000 mAh
Display
Display	5.0 inches (12.7 cm)	5.0 inches (12.7 cm)
Front Camera
Front Camera	2 MP	-
Processor
Processor	Spreadtrum SC9832A	-
RAM
RAM	1 GB	-
Rear Camera
Rear Camera	5 MP	5 MP

Battery

Capacity
Capacity	2000 mAh	2000 mAh
Standby time
Standby Time	Up to 150 Hours(2G)	Up to 270 Hours(3G) / Up to 320 Hours(2G)
TalkTime
TalkTime	-	Up to 7.5 Hours(3G) / Up to 12 Hours(2G)
Type
Type	Li-ion	Li-ion
USB Type-C
USB Type-C	No	-

Camera

Camera Features
Camera Features	-	Digital Zoom
Camera Setup
Camera Setup	-	Single
Flash
Flash	-	Yes, LED Flash
Image Resolution
Image Resolution	-	2592 x 1944 Pixels
Resolution
Resolution	-	5 MP Primary Camera
Settings
Settings	-	Exposure compensation

Design

Colours
Colours	Gold	Black, White

Display

Aspect Ratio
Aspect Ratio	16:9	-
Display Colour
Display Colour	-	16M
Display Type
Display Type	IPS LCD	IPS LCD
Pixel Density
Pixel Density	441 ppi	196 ppi
Resolution
Resolution	1080x1920 px (FULL HD)	-
Screen Size
Screen Size	5.0 inches (12.7 cm)	5.0 inches (12.7 cm)
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

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Front Camera

Resolution
Resolution	2 MP, Primary Camera	-

General

Brand
Brand	Coolpad	-
Operating System
Operating System	Android v7.1 (Nougat)	-

Main Camera

Camera Features
Camera Features	Digital Zoom	-
Camera Setup
Camera Setup	Single	-
Flash
Flash	Yes, LED Flash	-
Image Resolution
Image Resolution	2592 x 1944 Pixels	-
Resolution
Resolution	5 MP, Primary Camera	-

Multimedia

Audio Jack
Audio Jack	3.5 mm	3.5 mm
FM Radio
FM Radio	-	Yes
Fm Radio
FM Radio	-	Yes
Loudspeaker
Loudspeaker	Yes	Yes
Music
Music	-	Yes, Music Formats: MP3
Ring Tone
Ring Tone	-	Music ringtones, Polyphonic ringtones, Vibration
Video Player
Video Player	-	Yes, Video Formats: 3GP, AVI, MOV, MPEG, WMV
Video player
Video player	-	Yes, Video Formats: 3GP, AVI, MOV, MPEG, WMV

Network & Connectivity

Bluetooth
Bluetooth	Yes	Yes, v4.0
GPS
GPS	Yes with A-GPS	Yes with A-GPS
Network Support
Network Support	5G Not Supported in India, 4G Supported in India, 3G, 2G	5G Not Supported in India, 3G, 2G
SIM 1
SIM 1	4G Bands: TD-LTE 2300(band 40) FD-LTE 1800(band 3) 3G Bands: UMTS 2100 / 900 MHz 2G Bands: GSM 1800 / 900 MHz GPRS: Available EDGE: Available	3G Bands: UMTS 2100 MHz 2G Bands: GSM 1800 / 900 MHz 3G Speed: HSDPA 7.2 Mbit/s ↓ GPRS: Available EDGE: Available
SIM 2
SIM 2	2G Bands: GSM 1800 / 900 MHz GPRS: Available EDGE: Available	2G Bands: GSM 1800 / 900 MHz
SIM Slot(s)
SIM Slot(s)	Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
USB Connectivity
USB Connectivity	Mass storage device, USB charging, microUSB 2.0	microUSB 2.0
VoLTE
VoLTE	Yes	-
Wi-Fi
Wi-Fi	Yes, Wi-Fi 4 (802.11 b/g/n)	Yes, Wi-Fi 4 (802.11 b/g/n)
Wi-Fi Features
Wi-Fi Features	Mobile Hotspot	Mobile Hotspot

Performance

CPU
CPU	Quad core, 1.3 GHz, Cortex A7	Dual core, 1.3 GHz
Chipset
Chipset	Spreadtrum SC9832A	-
Graphics
Graphics	Mali-400 MP2	-
Ram
RAM	-	512 MB

Sensors

Applications
Applications	-	Hungama My Play, Customizable Widgets, Google Play Store, Gmail, Google Search and Voice Search, Google Talk, Karbonn Live, WhatsApp, Flipboard
Browser
Browser	-	Yes, WAP
Email
Email	-	Yes, Push e-mail
Games
Games	-	Yes
Instant Messaging
Instant Messaging	-	Yes, Google Talk
Other Facilities
Other Facilities	-	Calculator, World clock, Calendar, Alarm, Document viewer
Other Sensors
Other Sensors	Accelerometer	Light sensor, Proximity sensor, Accelerometer
Phone Book
Phone Book	-	Yes, Practically Unlimited

Storage

Expandable Memory
Expandable Memory	Yes, Up to 32 GB	Yes, Up to 32 GB
Internal Memory
Internal Memory	16 GB	4 GB