Xiaomi Redmi K70 vs Samsung Galaxy S21 Plus 5G (8GB RAM + 256GB)

Here you can compare Xiaomi Redmi K70 and Samsung Galaxy S21 Plus 5G (8GB RAM + …. Comparing Xiaomi Redmi K70 vs Samsung Galaxy S21 Plus 5G (8GB RAM + … on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Xiaomi Redmi K70 stands against Samsung Galaxy S21 Plus 5G (8GB RAM + … and which one should you buy The current lowest price found for Xiaomi Redmi K70 is ₹29,990 and for Samsung Galaxy S21 Plus 5G (8GB RAM + … is ₹75,999. The details of both of these products were last updated on Jun 02, 2026.

Specification	Xiaomi Redmi K70	Samsung Galaxy S21 Plus 5G (8GB RAM + …
Display	6.67 inches, 1440 x 3200 pixels, 120 Hz	6.7 inches, 1080 x 2400 pixels, 120 Hz
Rear Camera	50 MP ƒ/1.6 (Wide Angle) 1/1.55", 1.0µm, PDAF, OIS 8 MP (Ultra Wide) 2 MP (Macro)	12 MP ƒ/1.8 (Wide Angle) 64 MP ƒ/2 (Telephoto) 12 MP ƒ/2.2 (Ultra Wide)
RAM	12 GB	8 GB
Battery	5000 mAh, Li-Po Battery	4800 mAh, Li-Po Battery
CPU	3.2 GHz, Octa Core Processor	2.9 GHz, Octa Core Processor
Price	₹29,990	₹75,999

Xiaomi Redmi K70₹29,990

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Samsung Galaxy S21 Plus 5G (8GB RAM + 256GB)₹75,999

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Xiaomi Redmi K70₹29,990

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Samsung Galaxy S21 Plus 5G (8GB RAM + 256GB)₹75,999

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Overview

Specs Score	71 / 100	76 / 100 Better Specs
Display Resolution	1440 x 3200 pixels Better Resolution	1080 x 2400 pixels
RAM	12 GB More RAM	8 GB
CPU Clock Speed	3.2 GHz Faster Clock Speed	2.9 GHz
Rear Camera	50 MP + 8 MP + 2 MP Triple Better Camera Resolution	64 MP + 12 MP + 12 MP Triple
Front Camera	16 MP Better Front Camera Resolution	10 MP
Thickness	8.2 mm	7.8 mm Slimmer
Unique Features	No No IR Blaster	Water Resistant Wireless Charging No

General

Model	K70	Galaxy S21+ 5G
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	November 29, 2023	January 14, 2021

Design

Dimensions	75 x 160.9 x 8.2 mm	75.6 x 161.5 x 7.8 mm
Weight	209 g	200 g
Colors	Black, Silver, Blue/Green, Purple

Display

Type	Color OLED Screen (68.7 B)	Color Dynamic AMOLED 2X (16M Colors)
Touch	Yes	Yes
Size	6.67 inches, 1440 x 3200 pixels, 120 Hz	6.7 inches, 1080 x 2400 pixels, 120 Hz
Aspect Ratio	20:9	20:9
PPI	~ 526 PPI	~ 394 PPI
Screen to Body Ratio	~ 89%	~ 88.3%
Glass Type		Corning Gorilla Glass Victus
HDR Support	Yes, HDR10+	Yes, HDR10+
Features	HDR10+, 4000 nits (peak), AI Display, Eye Protection Mode, 3840Hz High-frequency PWM dimming	Always-on Display, HDR10+
Notch	Yes, Punch Hole	Yes, Punch Hole

Memory

RAM	12 GB	8 GB
Storage	256 GB	256 GB
Storage Type	UFS 4	UFS 3.1

Connectivity

GPRS	Yes	Yes
EDGE	Yes	Yes
3G	Yes	Yes
4G	Yes	Yes
5G	Yes	Yes
5G Bands	1, 3, 5, 8, 28, 38, 41, 48, 66, 77, 78 SA/NSA
VoLTE	Yes, Dual Stand-By	Yes, Dual Stand-By
Wifi	Yes, with wifi-hotspot	Yes, with wifi-hotspot
Wifi Version	Wi-Fi 7
Bluetooth	Yes, v5.3, A2DP, LE	Yes, v5.0, A2DP, LE
USB	Yes, USB-C	Yes, USB-C v3.2
USB Features	USB Tethering, USB on-the-go, USB Charging	USB on-the-go, USB Charging
IR Blaster	Yes

Extra

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

Camera

Rear Camera	50 MP ƒ/1.6 (Wide Angle) 1/1.55", 1.0µm, PDAF, OIS 8 MP (Ultra Wide) 2 MP (Macro)	12 MP ƒ/1.8 (Wide Angle) 64 MP ƒ/2 (Telephoto) 12 MP ƒ/2.2 (Ultra Wide)
OIS	Yes	Yes
Auto Focus	Yes	Yes
Features	HDR, Panorama	Auto-HDR, Panorama
Video Recording	4K @ 24 fps UHD, 720p @ 1920 fps HD	8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 240/30/60 fps FHD, 720p @ 960 fps HD
Flash	Yes, LED	Yes, LED
Front Camera	16 MP (Wide Angle) Punch Hole	10 MP ƒ/2.2 (Wide Angle) Punch Hole, Autofocus
Front Video Recording	1080p @ 30 fps FHD	4K @ 30/60 fps UHD, 1080p @ 30 fps FHD

Technical

OS	Android v14	Android v10
Custom UI	HyperOS
Chipset	Qualcomm Snapdragon 8 Gen2	Samsung Exynos 2100
CPU	3.2 GHz, Octa Core Processor	2.9 GHz, Octa Core Processor
Core Details	1x Cortex-A715 @ 3.35 GHz & 3x Cortex-A715 @ 3.0 GHz & 4x Cortex-A510 @ 2.2 GHz	1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55
GPU	Adreno 740	Mali-G78 MP14
Java	No	No
Browser	Yes	Yes

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	4800 mAh, Li-Po Battery
Fast Charging	Yes, 120W Fast charging	Yes, 25W Fast Charging
Wireless Charging		Yes, 15W
Reverse Charging	Yes	Yes, 4.5W

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