I Kall Z16 vs Realme C31

Key Specs

Battery
5000 mAh	-
Display
6.53 inches (16.59 cm)	-
Front Camera
13 MP	-
RAM
4 GB	-
Rear Camera
20 MP	-

Audio

Audio Jack
-	3.5 mm
Loudspeaker
-	Yes

Battery

Capacity
5000 mAh	5000 mAh
Removable
No	No
Type
Li-Polymer	Li-Polymer
USB Type-C
Yes	No

Camera

Autofocus
-	Yes
Flash
-	Yes, Screen flash
Front Camera
-	5 MP
Image Resolution
-	4128 x 3096 Pixels
Rear Camera
-	13 MP + 2 MP + 0.3 MP
Shooting Modes
-	Continuous Shooting High Dynamic Range mode (HDR) Macro Mode
Video Recording
-	1280x720 @ 30 fps

Design

Build Material
-	Back: Plastic
Colours
-	Dark Green, Light Silver
Weight
-	197 grams Below

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Dimensions

Height
-	164.7 mm
Thickness
-	8.4 mm
Width
-	76.1 mm

Display

Aspect Ratio
-	20:9
Bezel-less display
Yes with waterdrop notch	Yes with waterdrop notch
Brightness
-	400 nits
Display Type
IPS LCD	IPS LCD
Pixel Density
269 ppi	270 ppi
Refresh Rate
-	60 Hz
Resolution
720x1600 px (HD+)	720x1600 px (HD+)
Screen Size
6.53 inches (16.59 cm)	6.5 inches (16.51 cm)
Screen to Body Ratio (claimed by the brand)
-	88.7 %
Touch Screen
Yes, Capacitive Touchscreen, Multi-touch	-

Front Camera

Resolution
13 MP, Primary Camera	-

General

Brand
I Kall	realme
Custom UI
-	Realme UI
Launch Date
November 18, 2022 (Official)	April 6, 2022
Operating System
Android v10 (Q)	Android v11

Main Camera

Autofocus
Yes	-
Camera Features
Digital Zoom Auto Flash	-
Camera Setup
Single	-
Flash
Yes, LED Flash	-
Image Resolution
5160 x 3872 Pixels	-
Resolution
20 MP, Primary Camera	-

Multimedia

Audio Jack
3.5 mm	-
Loudspeaker
Yes	-

Network & Connectivity

Bluetooth
Yes	Yes, v5.0
GPS
Yes with A-GPS	Yes with A-GPS
NFC
-	No
Network Support
5G Not Supported in India, 4G Supported in India, 3G, 2G	5G Not Supported in India, 4G Supported in India, 3G, 2G
SIM 1
4G Bands: TD-LTE 2300(band 40) FD-LTE 1800(band 3) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz 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
2G Bands: GSM 1800 / 1900 / 850 / 900 MHz 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 Size
-	SIM1: Nano, SIM2: Nano
SIM Slot(s)
Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
USB Connectivity
Mass storage device, USB charging	-
VoLTE
Yes	Yes
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
Mobile Hotspot	-

Performance

CPU
Quad core, 1.3 GHz	-
Graphics
-	Mali-G57 MP1
Processor
-	Unisoc T612

Sensors

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

Storage

Expandable Memory
Yes, Up to 64 GB	Yes, Up to 1 TB
Internal Memory
64 GB	32 GB
Storage Type
-	UFS 2.2