Phone Comparison - Xiaomi Redmi 4X vs Samsung Galaxy A51 vs Samsung Galaxy A52 5G

Price Comparison (India) - -

general General Info

Manufacturer Xiaomi Samsung Samsung
Announced February 2017 December 2019 2021, March 17
Status Available - March 2017 Coming Soon - December 12, 2019 Coming soon. Exp. release 2021, March 26
Price Rs. 6,790 ($100.00) [Similarly Priced] Rs. 23,999 ($0.00) [Similarly Priced] -
Colors Cherry Pink, Champagne Gold, Matte Black Prism Crush White, Black, Pink, Blue Awesome Black, Awesome White, Awesome Violet, Awesome Blue
Form Factor Candybar Candybar Candybar
Dimension 139.24 x 69.96 x 8.65 mm
(5.48 x 2.75 x 0.34 in)
158.4 x 73.7 x 7.9 mm
(6.24 x 2.9 x 0.31 in)
159.9 x 75.1 x 8.4 mm
(6.3 x 2.96 x 0.33 in)
Weight 150 g (5.29 oz) 172 g (6.07 oz) 189 g (6.67 oz)
SIM Type Dual SIM Hybrid (Nano SIM + Micro SIM, or Micro SIM + microSD Card) Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) Single SIM (Nano-SIM), Hybrid Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G Network HSDPA 850 / 900 / 1900 / 2100 / 800 - Taiwan HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 18(800), 19(800), 26(850), 28(700), 38(2600), 39(1900), 40(2300), 41(2500) - Taiwan LTE (unspecified) LTE
Messaging SMS, MMS, Push Mail, EMail, IM
Build Features - Fingerprint Sensor
- Infrared Sensor
- Metal Build
- 2.5D Curved Glass
- Fingerprint Sensor(In-display)
- Fingerprint Sensor (under display, optical)
Notification LED Yes - -

hardware Hardware and OS

OS Android OS, v6.0.1 (Marshmallow) Android 9.0 (Pie) Android 11
User Interface MIUI 8 One UI One UI 3.0
Processor Octa-core 1.4 GHz Cortex-A53, Qualcomm MSM8940 Snapdragon 435 Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53), Exynos 9611 (10nm) Octa-core (2x2.2 GHz Kryo 570 & 6x1.8 GHz Kryo 570), Qualcomm SM7225 Snapdragon 750G 5G (8 nm)
GPU Adreno 505 Mali-G72 MP3 Adreno 619
RAM 2/3 GB 8 GB 8 GB
Internal Memory 16/32 GB 128 GB 256 GB
External Memory microSD, up to 128 GB (uses SIM 2 slot) microSD, up to 512 GB (dedicated slot) microSDXC (uses shared SIM slot)

display Display

Type IPS LCD Capacitive Touchscreen Full HD+ Infinity-O Super AMOLED Capacitive Touchscreen FHD+ Super AMOLED Screen
120Hz Refresh Rate
800 nits (peak)
Corning Gorilla Glass 5
Colors 16M colors 16M colors 16M Colour
Size 5.0 inches 6.5 inches 6.5 inches
Resolution 720 x 1280 pixels (294 ppi) 1080 x 2340 pixels (396 ppi) 1080 x 2400 pixels (405 ppi)
Screen-to-Body Ratio 70.62% 89.06% 84.90%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM Radio FM radio Unspecified
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 13 MP, 4160 x 3120 pixels 48 MP + 12 MP + 5 MP + 5 MP 64 MP + 8 MP + 5 MP + 2 MP
Flash Dual-LED (dual Tone) LED Flash LED Flash
Features Phase Detection Autofocus, f/2.2 aperture, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR 48 MP, f/1.8, (wide), 1/2", 0.8µm, PDAF
12 MP, f/2.2, 13mm (ultrawide)
5 MP, f/2.2, depth sensor
5 MP, f/2.4, macro camera
Panorama, HDR
64 MP, f/1.8, 26mm (wide), PDAF, OIS
12 MP, f/2.2, 123˚ (ultrawide)
5 MP, f/2.4, (macro)
5 MP, f/2.2, (depth)
panorama, HDR
Video 1080p@30fps 2160p@30fps, 1080p@30fps 4K@30fps, 1080p@30/120fps; gyro-EIS
Front Camera 5 MP [Similar] 32 MP, f/2.0, 25mm (wide)
HDR
1080p@30fps [Similar]
32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm
HDR
4K@30fps, 1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps, VoLTE HSPA, LTE-A HSPA 42.2/5.76 Mbps, LTE-A, 5G
Bluetooth v4.2, A2DP, EDR, LE 5.0, A2DP, LE 5.0, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB microUSB v2.0, USB OTG 2.0, Type-C 1.0 reversible connector, USB On-The-Go USB Type-C 2.0, USB On-The-Go
GPS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS, GALILEO, BDS Yes, with A-GPS, GLONASS, GALILEO, BDS
Browser HTML5 Yes Yes

memory User Memory

Internal 16/32 GB, 2/3 GB RAM 128 GB, 8 GB RAM or 128 GB, 6 GB RAM or 64 GB, 4 GB RAM 256 GB, 8 GB RAM or 128 GB, 6 GB RAM UFS 2.1
Expandable Storage microSD, up to 128 GB (uses SIM 2 slot) microSD, up to 512 GB (dedicated slot) microSDXC (uses shared SIM slot)
USB OTG Supported Supported Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor present magnetic field sensor present magnetic field sensor present
NFC NFC not supported NFC not supported NFC supported

battery Battery

Type Non-removable Li-Ion Battery Non-removable Li-Po Battery
Fast battery charging 15W
Non-removable Li-Po Battery
Fast battery charging 25W, 50% in 30 min (advertised)
Capacity 4100 mAh 4000 mAh 4500 mAh
Stand by - - -
Talk Time - - -