Samsung Galaxy S21+ vs Xiaomi Redmi Note 10 Pro

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Galaxy S21+ compared with Redmi Note 10 Pro

	SamsungGalaxy S21+	XiaomiRedmi Note 10 Pro
Overview
Released
Released	January 2021	March 2021
Display
Screen size
Screen size	6.7″	6.67″
Resolution
Resolution	2400 × 1080	2400 × 1080
Sharpness
Sharpness	393 pixels per inch	395 pixels per inch (better)
Panel
Panel	OLED	OLED
Refresh rate
Refresh rate	120 Hz	120 Hz
Peak brightness
Peak brightness	–	1,200 nits
Display type
Display type	Flat FHD+ Dynamic AMOLED 2X Infinity-O Display (2,400 × 1,080), HDR10+ certified; adaptive 120 Hz (48–120 Hz); 6.7 inches as a full rectangle, 6.5 inches with rounded corners	AMOLED DotDisplay with a central selfie-camera cutout.
Pixel density
Pixel density	394 ppi	–
Brightness detail
Brightness detail	1,300 nits peak	–
Screen protection
Screen protection	Corning Gorilla Glass Victus front and back	–
Display features
Display features	Eye Comfort Shield	240 Hz touch sampling, DCI-P3 and reading mode; 700 nits typical high-brightness mode versus 1,200 nits typical peak.
Performance
Chip
Chip	Exynos 2100	Qualcomm Snapdragon 732G
Memory
Memory	8 GB	6 GB – 8 GB
Storage
Storage	128 GB, 256 GB (better)	64 GB, 128 GB
CPU
CPU	5 nm, 64-bit octa-core, 2.9 GHz + 2.8 GHz + 2.2 GHz; 8 GB of LPDDR5 RAM	8 nm Snapdragon 732G.
GPU
GPU	–	Adreno 618, as specified by the maker; Tech Advisor's Adreno 418 reference is a typo.
Storage type
Storage type	128 or 256 GB; no microSD slot	LPDDR4X, UFS 2.2 and microSD expansion (Tech Advisor).
Cameras
Main camera
Main camera	12 MP	108 MP (better)
Ultra wide camera
Ultra wide camera	12 MP	8 MP
Telephoto camera
Telephoto camera	64 MP	None
Optical zoom
Optical zoom	1.1× (better)	None
Front camera
Front camera	10 MP	16 MP (better)
Main camera
Main camera	12 MP wide-angle, Dual Pixel AF, OIS, F1.8, 1.8 µm, 79°	f/1.9, 1/1.52-inch sensor and nine-pixel binning to 2.1 µm; no optical stabilisation (Tech Advisor), despite Expert Reviews describing OIS.
Ultra wide camera
Ultra wide camera	12 MP fixed focus, F2.2, 1.4 µm, 120°	f/2.2 and 118° field of view.
Telephoto camera
Telephoto camera	64 MP, phase detection AF, OIS, F2.0, 0.8 µm, 76°; 1.1x optical zoom (MobileSyrup)	–
Front camera
Front camera	10 MP Dual Pixel AF, F2.2, 1.22 µm, 80°	–
Zoom
Zoom	3x Hybrid Optic Zoom; 30x Space Zoom	–
Video recording
Video recording	8K at 24 fps; 4K at 60 fps	Rear 4K at 30 fps or 1080p at 30/60 fps; maker recording modes control Expert Reviews' 1080p-only claim.
Front video
Front video	–	f/2.45 selfie lens; 1080p at 30 fps or 720p at 30 fps.
Camera features
Camera features	–	Additional 5 MP f/2.4 autofocus telemacro and 2 MP f/2.4 depth cameras; night, long-exposure and clone modes. Telemacro is a close-up camera, not a distance-zoom lens.
Battery and charging
Battery
Battery	4,800 mAh	5,020 mAh (better)
Video playback (maker's claim)
Video playback (maker's claim)	Up to 22 hours	–
Wired charging
Wired charging	Up to 25 W	Up to 33 W (better)
Wireless charging
Wireless charging	Up to 15 W (better)	None
Battery life detail
Battery life detail	4,800 mAh typical, 4,660 mAh rated; wireless video playback up to 22 hours; internet use up to 15 hours (LTE) or 17 hours (Wi-Fi); talk time up to 40 hours (4G)	–
Wired charging
Wired charging	USB PD 3.0 (PPS) fast charging, AFC and QC2.0 compatible; up to 25 W	Maker laboratory claim is 59% in 30 minutes; actual results vary.
Wireless charging
Wireless charging	Fast Wireless Charging 2.0 (WPC); up to 15 W	No wireless charging (Tech Advisor).
Charges other devices
Charges other devices	Wireless PowerShare	–
Design
Type
Type	Standard	Standard
Weight
Weight	200 g	193 g (better)
Thickness
Thickness	7.8 mm (better)	8.1 mm
Height × width
Height × width	161.5 × 75.6 mm	164 × 76.5 mm
Water and dust resistance
Water and dust resistance	IP68	IP53
Materials
Materials	Metal frame with Contour Cut camera housing; Deluxe Frosted Haze matte finish	Curved glass back, confirmed by the maker; Tech Advisor instead assumed plastic.
Colours
Colours	Phantom Violet, Phantom Silver, Phantom Black	Onyx Gray, Glacier Blue and Gradient Bronze.
Water resistance detail
Water resistance detail	IP68, up to 1.5 m of fresh water for up to 30 minutes; not advised for beach or pool use	–
Biometrics
Biometrics	Ultrasonic in-screen fingerprint sensor, face recognition	Side fingerprint sensor and AI face unlock.
Sensors
Sensors	Ultrasonic fingerprint, accelerometer, barometer, gyro, geomagnetic, Hall, proximity, ambient light	–
Speakers
Speakers	Stereo speakers; UHQ 32-bit and DSD64/128 playback	Stereo speakers and 3.5 mm headphone socket.
Software
Operating system
Operating system	Android	Android
Software at launch
Software at launch	Android 11	MIUI 12 based on Android 11.
In the box
In the box	–	Charger, cable, case, SIM tool and documents. Global/UK 108 MP hardware is used; India's 64 MP Pro and China's Dimensity model are different. Gizmochina's 8 March 2021 report confirms the global phone was on sale, used at month precision; Tech Advisor confirms later UK availability on 13 April. Expert Reviews used a different phone for its preproduction performance benchmarks, which are not copied here.
Connectivity
Mobile network
Mobile network	5G (NSA, SA), Sub6	–
SIM
SIM	Nano-SIM and eSIM	Dual SIM.
Wi-Fi
Wi-Fi	Wi-Fi 6 (802.11a/b/g/n/ac/ax), 2.4 and 5 GHz, HE80, MIMO, 1024-QAM	Dual-band 2.4/5 GHz Wi-Fi.
Bluetooth
Bluetooth	Bluetooth 5.0	Bluetooth 5.1.
Ultra Wideband
Ultra Wideband	Yes	–
NFC
NFC	Yes	Market-dependent NFC.
USB
USB	USB Type-C, USB 3.2 Gen 1; DisplayPort output up to 4K at 60 fps	USB-C (Tech Advisor).
Positioning
Positioning	GPS, Galileo, Glonass, BeiDou	–