Idea Id 918 vs Realme C31

Key Specs

Battery
Battery	1300 mAh	5000 mAh
Display
Display	3.2 inches (8.13 cm)	6.5 inches (16.51 cm)
Front Camera
Front Camera	-	5 MP
Processor
Processor	-	Unisoc T612
RAM
RAM	-	3 GB
Rear Camera
Rear Camera	3.2 MP	13 MP + 2 MP + 0.3 MP

Battery

Capacity
Capacity	1300 mAh	5000 mAh
Removable
Removable	-	No
Standby time
Standby Time	Up to 200 Hours(2G)	-
TalkTime
TalkTime	Up to 4 Hours(2G)	-
Type
Type	Li-ion	Li-Polymer
USB Type-C
USB Type-C	-	No

Camera

Camera Features
Camera Features	Digital Zoom Smile detection	-
Camera Setup
Camera Setup	Single	-
Image Resolution
Image Resolution	2048 x 1536 Pixels	-
Resolution
Resolution	3.2 MP, Primary Camera	-

Design

Build Material
Build Material	-	Back: Plastic
Colours
Colours	Black	Dark Green, Light Silver
Height
Height	112 mm	164.7 mm
Thickness
Thickness	12.1 mm	8.4 mm
Weight
Weight	123 grams	197 grams Below
Width
Width	58.6 mm	76.1 mm

Display

Aspect Ratio
Aspect Ratio	-	20:9
Bezel-less display
Bezel-less display	-	Yes with waterdrop notch
Brightness
Brightness	-	400 nits
Display Type
Display Type	TFT	IPS LCD
Pixel Density
Pixel Density	292 ppi	270 ppi
Refresh Rate
Refresh Rate	-	60 Hz
Resolution
Resolution	-	720x1600 px (HD+)
Screen Size
Screen Size	3.2 inches (8.13 cm)	6.5 inches (16.51 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	44.37 %	81.38 %
Screen to Body Ratio (claimed by the brand)
Screen to Body Ratio (claimed by the brand)	-	88.7 %
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen	Yes, Capacitive Touchscreen, Multi-touch

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Front Camera

Camera Features
Camera Features	-	Fixed Focus
Camera Setup
Camera Setup	-	Single
Flash
Flash	-	Yes, Screen flash
Resolution
Resolution	-	5 MP f/2.2, Wide Angle, Primary Camera(5.0" sensor size, 1.12µm pixel size)
Sensor
Sensor	-	CMOS
Video Recording
Video Recording	-	1280x720 @ 30 fps

General

Brand
Brand	Idea	realme
Custom UI
Custom UI	-	Realme UI
Launch Date
Launch Date	-	April 6, 2022 (Official)
Operating System
Operating System	Android v2.3 (Gingerbread)	Android v11

Main Camera

Autofocus
Autofocus	-	Yes
Camera Features
Camera Features	-	4 x Digital Zoom Auto Flash Face detection Touch to focus
Camera Setup
Camera Setup	-	Triple
Flash
Flash	-	Yes, LED Flash
Image Resolution
Image Resolution	-	4128 x 3096 Pixels
Resolution
Resolution	-	13 MP f/2.2, Wide Angle (81° field-of-view), Primary Camera(24.85 mm focal length, 3" sensor size, 1.12µm pixel size)2 MP f/2.4, Macro Camera(21.88 mm focal length, 5.0" sensor size, 1.75µm pixel size)0.3 MP f/2.8, Depth Camera(36.14 mm focal length)
Sensor
Sensor	-	IMX258, Exmor-RS CMOS Sensor
Settings
Settings	-	Exposure compensation, ISO control
Shooting Modes
Shooting Modes	-	Continuous Shooting High Dynamic Range mode (HDR) Macro Mode
Video Recording
Video Recording	-	1920x1080 @ 30 fps 1280x720 @ 30 fps

Multimedia

Audio Jack
Audio Jack	3.5 mm	3.5 mm
FM Radio
FM Radio	Yes	No
Fm Radio
FM Radio	Yes	-
Loudspeaker
Loudspeaker	Yes	Yes

Network & Connectivity

Bluetooth
Bluetooth	Yes, v3.0	Yes, v5.0
GPS
GPS	Yes with A-GPS	Yes with A-GPS
NFC
NFC	-	No
Network Support
Network Support	5G Not Supported in India, 3G, 2G	5G Not Supported in India, 4G Supported in India, 3G, 2G
SIM 1
SIM 1	3G Bands: UMTS 2100 MHz 2G Bands: GSM 1800 / 900 MHz 3G Speed: HSDPA 7.2 Mbit/s ↓ GPRS: Available EDGE: Available	4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM 2
SIM 2	2G Bands: GSM 1800 / 900 MHz	4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM Size
SIM Size	-	SIM1: Nano, SIM2: Nano
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
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) 5GHz, MIMO
Wi-Fi Features
Wi-Fi Features	-	Mobile Hotspot

Performance

Architecture
Architecture	-	64 bit
CPU
CPU	800 MHz	Octa core (1.82 GHz, Dual core, Cortex A75 + 1.8 GHz, Hexa Core, Cortex A55)
Chipset
Chipset	-	Unisoc T612
Fabrication
Fabrication	-	12 nm
Graphics
Graphics	-	Mali-G57 MP1
RAM type
RAM Type	-	LPDDR4X
Ram
RAM	512 MB	-

Sensors

Fingerprint Sensor
Fingerprint Sensor	-	Yes
Fingerprint Sensor Position
Fingerprint Sensor Position	-	Side
Other Sensors
Other Sensors	Proximity sensor, Accelerometer	Light sensor, Proximity sensor, Accelerometer, Gyroscope

Storage

Expandable Memory
Expandable Memory	Yes, Up to 32 GB	Yes, Up to 1 TB
Internal Memory
Internal Memory	150 MB	32 GB
Storage Type
Storage Type	-	UFS 2.2
USB OTG
USB OTG	-	Yes