vivo Y21s vs Xiaomi Redmi Note 10 5G

Phones Images

PHONES
Phone Names	vivo Y21s	Xiaomi Redmi Note 10 5G

Network
2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands	1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41, 66	1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 32, 38, 40, 41, 66
5G bands	-	1, 3, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA
Speed	HSPA, LTE	HSPA, LTE, 5G
Technology	GSM / HSPA / LTE	GSM / HSPA / LTE / 5G
	1, 3, 5, 8, 40	-

Launch
Announced	2021, September 21	2021, March 04
Status	Available. Released 2021, September 21	Available. Released 2021, April 28

Body
Build	-	Glass front (Gorilla Glass 3), plastic back, plastic frame
Dimensions	164.3 x 76.1 x 8 mm (6.47 x 3.00 x 0.31 in)	161.8 x 75.3 x 8.9 mm (6.37 x 2.96 x 0.35 in)
SIM	Nano-SIM + Nano-SIM	Nano-SIM + Nano-SIM
Weight	182 g (6.42 oz)	190 g (6.70 oz)

Display
Protection	-	Corning Gorilla Glass 3
Resolution	720 x 1600 pixels, 20:9 ratio (~270 ppi density)	1080 x 2400 pixels, 20:9 ratio (~405 ppi density)
Size	6.51 inches, 102.3 cm2 (~81.8% screen-to-body ratio)	6.5 inches, 102.0 cm2 (~83.7% screen-to-body ratio)
Type	IPS LCD	IPS LCD, 90Hz, 400 nits (typ), 500 nits (HBM)

Platform
CPU	Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)	Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Chipset	Mediatek MT6769V/CU Helio G80 (12 nm)	Mediatek Dimensity 700 (7 nm)
GPU	Mali-G52 MC2	Mali-G57 MC2
OS	Android 11, Funtouch 11.1	Android 11, MIUI 12

Memory
Card slot	microSDXC (dedicated slot)	microSDXC (uses shared SIM slot)
Internal	128GB 4GB RAM, 128GB 6GB RAM	64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 4GB RAM, 256GB 8GB RAM
	-	UFS 2.2

Main Camera
Features	LED flash	Dual-LED dual-tone flash, HDR, panorama
Single	8 MP, f/2.0, (wide)	8 MP, f/2.0, (wide)
Triple	50 MP, f/1.8, 24mm (wide), PDAF 2 MP (macro) Auxiliary lens	48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 2 MP (macro) Auxiliary lens
Video	1080p@30fps	1080p@30fps

Selfie camera
Features	HDR	-
Single	8 MP, f/2.0, (wide)	8 MP, f/2.0, (wide)
Video	1080p@30fps	1080p@30fps

Sound
3.5mm jack	Yes	Yes
35mm jack	Yes	Yes
Loudspeaker	Yes	Yes
	-	24-bit/192kHz audio

Comms
Bluetooth	5.0, A2DP, LE	5.1, A2DP, LE
Infrared port	-	Yes
NFC	Yes (market/region dependent)	Yes (market/region dependent)
Positioning	GPS, GLONASS, GALILEO, BDS	GPS, GLONASS, GALILEO, BDS
Radio	FM radio	FM radio
USB	USB Type-C 2.0, OTG	USB Type-C 2.0
WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct

Features
Sensors	Fingerprint (side-mounted), accelerometer, proximity, compass	Fingerprint (side-mounted), accelerometer, gyro, proximity, compass

Battery
Charging	18W wired 2.5W reverse wired	18W wired
Type	5000 mAh	Li-Po 5000 mAh

Misc
Colors	Midnight Blue, Pearl White	Chrome Silver, Graphite Gray, Nighttime Blue, Aurora Green
Models	V2110	M2103K19G, M2103K19C
Price	-	€ 96.62 / £ 107.59
SAR	0.83 W/kg (head)     1.09 W/kg (body)	0.94 W/kg (head)     1.06 W/kg (body)
SAR EU	-	0.54 W/kg (head)     0.90 W/kg (body)

Tests
Battery life	-	Endurance rating 121h
Camera	-	Photo / Video
Display	-	Contrast ratio: 1795:1 (nominal)
Loudspeaker	-	-27.0 LUFS (Good)

OUR TESTS
Battery (old)	-	Endurance rating 121h
Camera	-	Photo / Video
Display	-	1795:1 contrast ratio, 492 nits max brightness (measured)
Loudspeaker	-	-27.0 LUFS (Good)