Samsung Galaxy S21 Ultra vs Xiaomi Redmi K40 Pro Plus

Here you can compare Samsung Galaxy S21 Ultra and Xiaomi Redmi K40 Pro Plus. Comparing Samsung Galaxy S21 Ultra vs Xiaomi Redmi K40 Pro Plus on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Samsung Galaxy S21 Ultra stands against Xiaomi Redmi K40 Pro Plus and which one should you buy The current lowest price found for Samsung Galaxy S21 Ultra is ₹63,999 and for Xiaomi Redmi K40 Pro Plus is ₹41,990. The details of both of these products were last updated on Apr 26, 2024.

Specification	Samsung Galaxy S21 Ultra	Xiaomi Redmi K40 Pro Plus
Rear Camera	108 MP f/1.8 10 MP f/4.9 (Telephoto) 10 MP f/2.4 (Telephoto) 12 MP f/2.2 (Ultra Wide) with autofocus	108 MP f/1.8 (Wide Angle) 8 MP f/2.2 (Ultra Wide) 5 MP (Macro) with autofocus
RAM	12 GB	12 GB
Internal Memory	256 GB	256 GB
Battery	5000 mAh, Li-Po Battery	4520 mAh, Li-Po Battery
CPU	2.9 GHz, Octa Core Processor	2.84 GHz, Octa Core Processor
Price	₹63,999	₹41,990

Samsung Galaxy S21 Ultra₹63,99935%

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Xiaomi Redmi K40 Pro Plus₹41,990

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Samsung Galaxy S21 Ultra₹63,99935%

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Xiaomi Redmi K40 Pro Plus₹41,990

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Overview

Specs Score	93 / 100 Better Specs	87 / 100
Display Resolution	1440 x 3200 pixels Better Resolution	1080 x 2400 pixels
Front Camera	40 MP Better Front Camera Resolution	20 MP
Weight	227 g	196 g Lighter
Thickness	8.9 mm	7.8 mm Slimmer
Battery	5000 mAh Bigger Battery	4520 mAh
Unique Features	Water Resistant Wireless Charging Reverse Charging No	No No No IR Blaster

General

Sim Type	Dual Sim, GSM+GSM	Dual Sim, GSM+GSM
Dual Sim	Yes	Yes
Sim Size	Nano+Nano SIM	Nano+Nano SIM
Device Type	Smartphone	Smartphone
Release Date	January 14, 2021	February 25, 2021

Design

Dimensions	75.6 x 165.1 x 8.9 mm	76.4 x 163.7 x 7.8 mm
Weight	227 g	196 g

Display

Type	Color Dynamic AMOLED 2X (16M Colors)	Color Super AMOLED Screen (16M Colors)
Touch	Yes	Yes
Size	6.8 inches, 1440 x 3200 pixels, 120 Hz	6.67 inches, 1080 x 2400 pixels, 120 Hz
Aspect Ratio	20:9	20:9
PPI	~ 515 PPI	~ 395 PPI
Screen to Body Ratio	~ 89.8%	~ 85.9%
Glass Type	Corning Gorilla Glass Victus	Corning Gorilla Glass 5
Features	Always-on Display, HDR10+, Curved Display	HDR10+
Notch	Yes, Punch Hole	Yes, Punch Hole

Memory

RAM	12 GB	12 GB
Storage	256 GB	256 GB
Storage Type	UFS 3.1	UFS 3.1
Card Slot	No	No

Connectivity

GPRS	Yes	Yes
EDGE	Yes	Yes
3G	Yes	Yes
4G	Yes	Yes
5G	Yes	Yes
VoLTE	Yes, Dual Stand-By	Yes, Dual Stand-By
Wifi	Yes, with wifi-hotspot	Yes, with wifi-hotspot
Bluetooth	Yes, v5.2, A2DP, LE	Yes, v5.2, A2DP, LE
USB	Yes, USB-C v3.2	Yes, USB-C v2.0
USB Features	USB on-the-go, USB Charging	USB on-the-go
IR Blaster		Yes

Extra

GPS	Yes, with A-GPS, GLONASS, BDS, GALILEO	Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS
Fingerprint Sensor	Yes, In Display	Yes, Side
Face Unlock	Yes	Yes
Sensors	Accelerometer, Gyro, Proximity, Compass, Barometer	Accelerometer, Gyro, Proximity, Compass
3.5mm Headphone Jack	No	No
NFC	Yes	Yes
Water Resistance	Yes, 1.5 m upto 30 min
Splash Resistant		Yes
IP Rating	IP68	IP53
Dust Resistant	Yes	Yes

Camera

Rear Camera	108 MP f/1.8 10 MP f/4.9 (Telephoto) 10 MP f/2.4 (Telephoto) 12 MP f/2.2 (Ultra Wide) with autofocus	108 MP f/1.8 (Wide Angle) 8 MP f/2.2 (Ultra Wide) 5 MP (Macro) with autofocus
Features	Auto-HDR, Panorama	HDR, Panorama
Video Recording	8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 240/30/60 fps FHD, 720p @ 960 fps HD	8K @ 30 fps UHD, 4K @ 30 fps UHD, 1080p @ 30 fps FHD
Flash	Yes, LED	Yes, LED
Front Camera	Punch Hole 40 MP f/2.2 (Wide Angle) with Autofocus	Punch Hole 20 MP (Wide Angle)
Front Video Recording	4K @ 30/60 fps UHD, 1080p @ 30 fps FHD	1080p @ 30 fps FHD, 720p @ 120 fps HD

Technical

OS	Android v10	Android v11
Chipset	Samsung Exynos 2100	Qualcomm Snapdragon 888
CPU	2.9 GHz, Octa Core Processor	2.84 GHz, Octa Core Processor
Core Details	1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55	1x2.84 GHz Kryo 680 & 3x2.XX GHz Kryo 680 & 4x1.XX GHz Kryo 680
GPU	Mali-G78 MP14	Adreno 660
Java	No	No
Browser	Yes	Yes, supports HTML5

Multimedia

Email	Yes	Yes
Music	Yes	Yes
Video	Yes	Yes
FM Radio	No	No
Document Reader	Yes	Yes

Battery

Type	Non-Removable Battery	Non-Removable Battery
Size	5000 mAh, Li-Po Battery	4520 mAh, Li-Po Battery
Fast Charging	Yes, 25W Fast Charging	Yes, 33W Fast charging
Wireless Charging	Yes, 15W
Reverse Charging	Yes, 4.5W

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