Ivoomi I1s vs Realme C51

Key Specs

Battery
Battery	3000 mAh	5000 mAh
Display
Display	5.45 inches (13.84 cm)	6.74 inches (17.12 cm)
Front Camera
Front Camera	8 MP	5 MP
Processor
Processor	MediaTek MT6737	Unisoc T612
RAM
RAM	3 GB	4 GB
Rear Camera
Rear Camera	13 MP + 2 MP	50 MP + 0.08 MP

Battery

Capacity
Capacity	3000 mAh	5000 mAh
Quick Charging
Quick Charging	-	Yes, Super VOOC, 33W: 50 % in 28 minutes
Removable
Removable	No	No
Type
Type	Li-ion	Li-Polymer
USB Type-C
USB Type-C	No	Yes

Design

Colours
Colours	Platinum Gold	Mint Green, Carbon Black
Height
Height	151 mm	167.2 mm
Thickness
Thickness	9.3 mm	7.9 mm
Weight
Weight	165 grams	186 grams
Width
Width	70.8 mm	76.7 mm

Display

Aspect Ratio
Aspect Ratio	18:9	20:9
Bezel-less display
Bezel-less display	Yes	Yes with waterdrop notch
Brightness
Brightness	-	560 nits
Display Type
Display Type	IPS LCD	IPS LCD
Pixel Density
Pixel Density	263 ppi	260 ppi
Refresh Rate
Refresh Rate	-	90 Hz
Resolution
Resolution	640x1280 px	720x1600 px (HD+)
Screen Size
Screen Size	5.45 inches (13.84 cm)	6.74 inches (17.12 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	71.7 %	85.52 %
Screen to Body Ratio (claimed by the brand)
Screen to Body Ratio (claimed by the brand)	-	90.3 %
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Camera Features
Camera Features	Fixed Focus	Fixed Focus
Camera Setup
Camera Setup	Single	Single
Flash
Flash	-	Yes, Screen flash
Resolution
Resolution	8 MP, Primary Camera	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

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General

Brand
Brand	iVooMi	realme
Custom UI
Custom UI	-	Realme UI
Launch Date
Launch Date	-	September 4, 2023 (Official)
Operating System
Operating System	Android v7.0 (Nougat)	Android v13

Main Camera

Autofocus
Autofocus	Yes	Yes, Phase Detection autofocus
Camera Features
Camera Features	Digital Zoom Auto Flash Face detection Touch to focus	10 x Digital Zoom Auto Flash Face detection Filters Touch to focus
Camera Setup
Camera Setup	Dual	Dual
Flash
Flash	Yes, LED Flash	Yes, LED Flash
Image Resolution
Image Resolution	4128 x 3096 Pixels	8150 x 6150 Pixels
Resolution
Resolution	13 MP, Primary Camera 2 MP	50 MP f/1.8, Wide Angle (77° field-of-view), Primary Camera(27 mm focal length, 2.7" sensor size, 0.64µm pixel size)0.08 MP f/3.0, Depth Camera(61 mm focal length)
Sensor
Sensor	CMOS image sensor	S5KJN1, ISO-CELL
Settings
Settings	Exposure compensation	Exposure compensation, ISO control
Shooting Modes
Shooting Modes	Continuous Shooting High Dynamic Range mode (HDR)	Continuous Shooting High Dynamic Range mode (HDR)
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
Loudspeaker
Loudspeaker	Yes	Yes

Network & Connectivity

Bluetooth
Bluetooth	Yes, v4.0	Yes, v5.0
GPS
GPS	Yes with A-GPS	Yes with A-GPS, Glonass
NFC
NFC	No	No
Network Support
Network Support	5G Not Supported in India, 4G Supported in India, 3G, 2G	5G Not Supported in India, 4G Supported in India, 3G, 2G
SAR Value
SAR Value	-	Head: 1.183 W/kg, Body: 0.775 W/kg
SIM 1
SIM 1	4G Bands: TD-LTE 2300(band 40) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) 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
SIM 2	2G Bands: GSM 1800 / 1900 / 850 / 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: Micro, SIM2: Micro	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	Mass storage device, USB charging
VoLTE
VoLTE	Yes	Yes
Wi-Fi
Wi-Fi	Yes, Wi-Fi 4 (802.11 b/g/n)	Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz, MIMO
Wi-Fi Features
Wi-Fi Features	Mobile Hotspot	Mobile Hotspot

Performance

Architecture
Architecture	-	64 bit
CPU
CPU	Quad core, 1.3 GHz, Cortex A53	Octa core (1.8 GHz, Dual core, Cortex A75 + 1.8 GHz, Hexa Core, Cortex A55)
Chipset
Chipset	MediaTek MT6737	Unisoc T612
Fabrication
Fabrication	-	12 nm
Graphics
Graphics	Mali-T720 MP2	Mali-G57
RAM type
RAM Type	-	LPDDR4X

Sensors

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

Storage

Expandable Memory
Expandable Memory	Yes, Up to 128 GB	Yes, Up to 2 TB
Internal Memory
Internal Memory	32 GB	64 GB
USB OTG
USB OTG	No	Yes
User Available Storage
User Available Storage	Up to 24.5 GB	-