Xiaomi Poco X3 NFC vs vivo iQOO Neo9

General Info

Manufacturer
Xiaomi	vivo
Announced
2020, September 07	December 2023
Status
Coming soon. Exp. release 2020, September 08	Coming Soon - December 2023
Colors
Gray, Blue	Black, Blue, Red
Form Factor
Candybar	Candybar
Dimension
165.3 x 76.8 x 9.4 mm (6.51 x 3.02 x 0.37 in)	163.5 x 75.7 x 8 mm or 8.3 mm (6.44 x 2.98 x 0.31 in or 0.33 in)
Weight
215 g (7.58 oz)	190 g or 196 g (6.7 oz or 6.91 oz)
SIM Type
Hybrid Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800
3G Network
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1x
4G Network
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 32(1500), 38(2600), 39(1900), 40(2300), 41(2500)	1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41
5G Network
-	1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
Messaging

Build Features
- Fingerprint Sensor (side-mounted) Water-repellent coating	- Fingerprint Sensor (under display, optical)

OS
Android 10	Android 14
User Interface
MIUI 12	OriginOS 4
Processor
Octa-core (2x2.3 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver), Qualcomm SM7150-AC Snapdragon 732G (8 nm) [Similar]	Octa-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510), Qualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm) [Similar]
GPU
Adreno 618 [Similar]	Adreno 740 [Similar]
RAM
6 GB [Browse Similar]	16 GB [Browse Similar]
Internal Memory
128 GB	1 TB
External Memory
microSDXC (uses shared SIM slot)	No

Type
IPS LCD capacitive touchscreen Corning Gorilla Glass 5 HDR10 120Hz refresh rate 450 nits typ. brightness (advertised)	FHD+ LTPO AMOLED Screen 144Hz Refresh Rate HDR10+, 1400 Nits (HBM)
Colors
16M Colour	1B colors
Size
6.67 inches [Similar]	6.78 inches [Similar]
Resolution
1080 x 2400 pixels (395 ppi)	1260 x 2800 pixels (453 ppi)
Screen-to-Body Ratio
84.43%	89.62%
Multi-Touch

Rear Camera
64 MP + 13 MP + 2 MP + 2 MP [Similar]	50 MP + 8 MP [Similar]
Flash
Dual-LED flash	LED Flash
Features
64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF 13 MP, f/2.2, 119˚ (ultrawide), 1.0µm 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) HDR, panorama	50 MP, f/1.9, (wide), 1/1.49", PDAF, OIS 8 MP, f/2.2, 119˚ (ultrawide) Panorama, HDR
Video
1080p@30fps	8K, 4K, 1080p, gyro-EIS
Front Camera
20 MP, f/2.2, 27mm (wide), 1/3.4", 0.8µm HDR 1080p@30fps [Similar]	16 MP, f/2.5, (wide) 1080p@30fps [Similar]

GPRS
Yes	Yes
Edge
Yes	Yes
3G
HSPA 42.2/5.76 Mbps, LTE-A	HSPA, LTE-A, 5G
Bluetooth
5.0, A2DP, LE	5.3, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot	Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct
USB
2.0, Type-C 1.0 reversible connector, USB On-The-Go	USB Type-C 2.0, OTG
GPS
Yes, with A-GPS, GLONASS, BDS	GPS, GALILEO, GLONASS, QZSS, BDS (B1I+B1c)
Browser
Yes	Yes

Internal
128 GB, 6 GB RAM or 64 GB, 6 GB RAM UFS 2.1	1 TB, 16 GB RAM or 512 GB, 16 GB RAM or 256 GB, 16 GB RAM or 256 GB, 12 GB RAM UFS 4.0
Expandable Storage
microSDXC (uses shared SIM slot)	No
USB OTG
Supported	Supported

Fingerprint

Proximity Sensor

Accelerometer Sensor

Magnetic-field Sensor (Compass)

Gyroscope Sensor

NFC

Type
Non-removable Li-Po Battery Fast battery charging 33W, 62% in 30 min, 100% in 65 min (advertised)	Non-removable Li-Po Battery Fast battery Charging 120W wired, 1-40% in 9 min (advertised) Reverse wired
Capacity
5160 mAh	5160 mAh
Stand by
-	-
Talk Time
-	-