vivo iQOO U3x vs Xiaomi Redmi Note 10 5G

Phones Images

PHONES
Phone Names	vivo iQOO U3x	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) / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands	1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 41	1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 32, 38, 40, 41, 66
5G bands	1, 3, 28, 41, 77, 78 SA/NSA	1, 3, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA
Speed	HSPA, LTE, 5G	HSPA, LTE, 5G
Technology	GSM / CDMA / HSPA / CDMA2000 / LTE / 5G	GSM / HSPA / LTE / 5G
	CDMA2000 1x	-

Launch
Announced	2021, March 19	2021, March 04
Status	Available. Released 2021, March 22	Available. Released 2021, April 28

Body
Build	-	Glass front (Gorilla Glass 3), plastic back, plastic frame
Dimensions	164.2 x 75.4 x 8.4 mm (6.46 x 2.97 x 0.33 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	185.5 g (6.56 oz)	190 g (6.70 oz)

Display
Protection	-	Corning Gorilla Glass 3
Resolution	1080 x 2408 pixels, 20:9 ratio (~401 ppi density)	1080 x 2400 pixels, 20:9 ratio (~405 ppi density)
Size	6.58 inches, 104.3 cm2 (~84.2% screen-to-body ratio)	6.5 inches, 102.0 cm2 (~83.7% screen-to-body ratio)
Type	IPS LCD, 90Hz	IPS LCD, 90Hz, 400 nits (typ), 500 nits (HBM)

Platform
CPU	Octa-core (2x2.0 GHz Kryo 460 & 6x1.8 GHz Kryo 460)	Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Chipset	Qualcomm SM4350 Snapdragon 480 5G (8 nm)	Mediatek Dimensity 700 (7 nm)
GPU	Adreno 619	Mali-G57 MC2
OS	Android 11, OriginOS 1.0 for iQOO	Android 11, MIUI 12

Memory
Card slot	No	microSDXC (uses shared SIM slot)
Internal	64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM	64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 4GB RAM, 256GB 8GB RAM
	UFS 2.1	UFS 2.2

Main Camera
Dual	13 MP, f/2.2, (wide), PDAF Auxiliary lens	-
Features	LED flash, HDR, panorama	Dual-LED dual-tone flash, HDR, panorama
Single	8 MP, f/2.0, (wide)	8 MP, f/2.0, (wide)
Triple	-	48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 2 MP (macro) Auxiliary lens
Video	4K@30fps, 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	5.1, A2DP, LE, aptX HD	5.1, A2DP, LE
Infrared port	-	Yes
NFC	No	Yes (market/region dependent)
Positioning	GPS, GLONASS, BDS, GALILEO	GPS, GLONASS, GALILEO, BDS
Radio	No	FM radio
USB	USB Type-C 2.0, OTG	USB Type-C 2.0
WLAN	Wi-Fi 802.11 a/b/g/n/ac/6, 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	18W wired
Type	5000 mAh	Li-Po 5000 mAh

Misc
Colors	Gray, Aurora	Chrome Silver, Graphite Gray, Nighttime Blue, Aurora Green
Models	V2106A	M2103K19G, M2103K19C
Price	About 160 EUR	€ 96.62 / £ 107.59
SAR	-	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)