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Realme C51 vs Xiaomi Redmi A4

Should you buy Realme C51 or Xiaomi Redmi A4? Find out which mobile phone is best for you - compare the two models on the basis of price and... key specs like performance, price, camera, display, ram, storage, battery capacity, operating system, Network Connectivity, Multimedia and more.

Specifications	Realme C51	Xiaomi Redmi A4
Price	7949.0	8498.0
Camera	50 MP + 0.08 MP And 5 MP	50 MP And 5 MP
Operating System	Android v13	Android v14

Realme C51

₹7,949

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Xiaomi Redmi A4

₹8,498

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Audio

Audio Jack
3.5 mm	3.5 mm
Loudspeaker
Yes	Yes

Battery

Capacity
5000 mAh	5160 mAh
Quick Charging
Yes, Super VOOC, 33W: 50 % in 28 minutes	Yes, Fast, 18W
Removable
No	No
Type
Li-Polymer	Li-Polymer
USB Type-C
Yes	Yes

Camera

Autofocus
Yes, Phase Detection autofocus	Yes
Flash
Yes, LED Flash	Yes, LED Flash
Front Camera
5 MP	5 MP
Image Resolution
8150 x 6150 Pixels	8150 x 6150 Pixels
Rear Camera
50 MP + 0.08 MP	50 MP
Shooting Modes
Continuous Shooting High Dynamic Range mode (HDR)	Continuous Shooting High Dynamic Range mode (HDR) Film Camera
Video Recording
1280x720 @ 30 fps	Full HD @ 30 FPS

Design

Build Material
-	Back: Mineral Glass
Colours
Mint Green, Carbon Black	Sparkle Purple, Starry Black
Ruggedness
-	Dust proof
Weight
186 grams	212.3 grams

Dimensions

Height
167.2 mm	171.88 mm
Thickness
7.9 mm	8.22 mm
Width
76.7 mm	77.80 mm

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Display

Aspect Ratio
20:9	20:9
Bezel-less display
Yes with waterdrop notch	Yes with waterdrop notch
Brightness
560 nits	-
Display Type
IPS LCD	IPS LCD
Pixel Density
260 ppi	260 ppi
Refresh Rate
90 Hz	120 Hz
Resolution
720x1600 px (HD+)	50 MP f/1.8, Wide Angle, Primary Camera
Screen Size
6.74 inches (17.12 cm)	6.88 inches (17.48 cm)
Screen to Body Ratio (claimed by the brand)
90.3 %	90 %

General

Brand
realme	Xiaomi
Custom UI
Realme UI	HyperOS
Launch Date
September 4, 2023	November 27, 2024
Operating System
Android v13	Android v14
SAR Value
Head: 1.183 W/kg, Body: 0.775 W/kg	-

Network & Connectivity

Bluetooth
Yes, v5.0	Yes, v5.3
GPS
Yes with A-GPS, Glonass	Yes with A-GPS
NFC
No	-
Network Support
5G Not Supported in India, 4G Supported in India, 3G, 2G	5G, 4G, 3G, 2G
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	5G Bands: FDD N1 / N3 / N5 / N8 / N28 TDD N40 / N78 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
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	5G Bands: FDD N1 / N3 / N5 / N8 / N28 TDD N40 / N78 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
SIM Size
SIM1: Nano, SIM2: Nano	SIM1: Nano, SIM2: Nano
SIM Slot(s)
Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
VoLTE
Yes	Yes
Wi-Fi
Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz, MIMO	Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz