Realme C51 vs Xolo Q1000 Opus 2

Key Specs

Battery
Battery	5000 mAh	2000 mAh
Display
Display	6.74 inches (17.12 cm)	5.0 inches (12.7 cm)
Front Camera
Front Camera	5 MP	2 MP
Processor
Processor	Unisoc T612	Qualcomm Snapdragon 200 MSM8212
RAM
RAM	4 GB	-
Rear Camera
Rear Camera	50 MP + 0.08 MP	8 MP

Battery

Capacity
Capacity	5000 mAh	2000 mAh
Quick Charging
Quick Charging	Yes, Super VOOC, 33W: 50 % in 28 minutes	-
Removable
Removable	No	-
Type
Type	Li-Polymer	Li-Polymer
USB Type-C
USB Type-C	Yes	-

Camera

Autofocus
Autofocus	-	Yes
Camera Features
Camera Features	-	Digital Zoom
Camera Setup
Camera Setup	-	Single
Flash
Flash	-	Yes, LED Flash
Image Resolution
Image Resolution	-	3264 x 2448 Pixels
Resolution
Resolution	-	2 MP, Primary Camera

Design

Colours
Colours	Mint Green, Carbon Black	Black
Height
Height	167.2 mm	143 mm
Thickness
Thickness	7.9 mm	9.3 mm
Weight
Weight	186 grams	-
Width
Width	76.7 mm	73 mm

Display

Aspect Ratio
Aspect Ratio	20:9	-
Bezel-less display
Bezel-less display	Yes with waterdrop notch	-
Brightness
Brightness	560 nits	-
Display Type
Display Type	IPS LCD	IPS LCD
Pixel Density
Pixel Density	260 ppi	220 ppi Below
Refresh Rate
Refresh Rate	90 Hz	-
Resolution
Resolution	720x1600 px (HD+)	-
Screen Size
Screen Size	6.74 inches (17.12 cm)	5.0 inches (12.7 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	85.52 %	65.98 %
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

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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)	-
Video Recording
Video Recording	1280x720 @ 30 fps	-

General

Brand
Brand	realme	XOLO
Custom UI
Custom UI	Realme UI	-
Launch Date
Launch Date	September 4, 2023 (Official)	June 19, 2014 (Official)
Operating System
Operating System	Android v13	Android v4.3 (Jelly Bean)

Main Camera

Autofocus
Autofocus	Yes, Phase Detection autofocus	-
Camera Features
Camera Features	10 x Digital Zoom Auto Flash Face detection Filters Touch to focus	-
Camera Setup
Camera Setup	Dual	-
Flash
Flash	Yes, LED Flash	-
Image Resolution
Image Resolution	8150 x 6150 Pixels	-
Resolution
Resolution	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	S5KJN1, ISO-CELL	-
Settings
Settings	Exposure compensation, ISO control	-
Shooting Modes
Shooting Modes	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	No	Yes
Fm Radio
FM Radio	-	Yes
Loudspeaker
Loudspeaker	Yes	Yes

Network & Connectivity

Bluetooth
Bluetooth	Yes, v5.0	Yes, v4.0
GPS
GPS	Yes with A-GPS, Glonass	Yes
NFC
NFC	No	-
Network Support
Network Support	5G Not Supported in India, 4G Supported in India, 3G, 2G	5G Not 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 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	3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM 2
SIM 2	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	2G Bands: GSM 1800 / 1900 / 850 / 900 MHz
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 5 (802.11 a/b/g/n/ac) 5GHz, MIMO	Yes, Wi-Fi 4 (802.11 b/g/n)
Wi-Fi Features
Wi-Fi Features	Mobile Hotspot	-

Performance

Architecture
Architecture	64 bit	-
CPU
CPU	Octa core (1.8 GHz, Dual core, Cortex A75 + 1.8 GHz, Hexa Core, Cortex A55)	Quad core, 1.2 GHz
Chipset
Chipset	Unisoc T612	Qualcomm Snapdragon 200 MSM8212
Fabrication
Fabrication	12 nm	-
Graphics
Graphics	Mali-G57	Adreno 305
RAM type
RAM Type	LPDDR4X	-
Ram
RAM	-	1 GB

Sensors

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

Storage

Expandable Memory
Expandable Memory	Yes, Up to 2 TB	Yes, Up to 32 GB
Internal Memory
Internal Memory	64 GB	4 GB Below
USB OTG
USB OTG	Yes	-