Compare

Specifications

Phone 1

Selected: Xiaomi 12X

Phone 2

Selected: vivo X9s

Xiaomi 12X

vivo X9s

vivo X9s

Network
Technology	GSM / CDMA / HSPA / EVDO / LTE / 5G	GSM / HSPA / EVDO / LTE
2G bands	GSM 850 / 900 / 1800 / 1900	GSM 900 / 1800 - SIM 1 & SIM 2
	CDMA 800	CDMA2000 1xEV-DO & TD-SCDMA
3G bands	HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100
	CDMA2000 1xEV-DO
4G bands	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 32, 38, 39, 40, 41, 42, 48, 66 - International	1, 3, 4, 5, 8, 38, 39, 40, 41
	1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42 - China
5G bands	1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA - International
	1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA - China
Speed	HSPA, LTE, 5G	HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps

Launch
Announced	2021, December 28	2017, July. Released 2017, July
Status	Available. Released 2021, December 31	Discontinued

Body
Dimensions	152.7 x 69.9 x 8.2 mm (6.01 x 2.75 x 0.32 in)	152.6 x 74 x 7 mm (6.01 x 2.91 x 0.28 in)
Weight	176 g (6.21 oz)	154 g (5.43 oz)
SIM	Nano-SIM + Nano-SIM	Nano-SIM + Nano-SIM

Display
Type	AMOLED, 68B colors, 120Hz, Dolby Vision, HDR10+, 1100 nits (peak)	AMOLED
Size	6.28 inches, 95.2 cm² (~89.2% screen-to-body ratio)	5.5 inches, 83.4 cm² (~73.8% screen-to-body ratio)
Resolution	1080 x 2400 pixels, 20:9 ratio (~419 ppi density)	1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
Protection	Corning Gorilla Glass Victus

Platform
OS	Android 11, MIUI 13	Android 7.1 (Nougat), upgradable to Android 8.0 (Oreo), Funtouch 3.1
Chipset	Qualcomm SM8250-AC Snapdragon 870 5G (7 nm)	Qualcomm MSM8976 Snapdragon 652 (28 nm)
CPU	Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)	Octa-core (4x1.8 GHz Cortex-A72 & 4x1.2 GHz Cortex A53)
GPU	Adreno 650	Adreno 510

Memory
Card slot	No	No
Internal	128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM	64GB 4GB RAM
	UFS 3.1	eMMC 5.1

Main Camera
Triple	50 MP, f/1.9, 26mm (wide), 1/1.56", 1.0µm, PDAF, OIS 13 MP, f/2.4, 12mm, 123˚ (ultrawide), 1/3.06", 1.12µm 5 MP, f/2.4, 50mm (telephoto macro), AF	16 MP, 1/2.8", PDAF
Features	Dual-LED dual-tone flash, HDR, panorama	LED flash, HDR, panorama
Video	8K@24fps, 4K@30/60fps, 1080p@30/120/240/960fps, gyro-EIS	1080p@30fps

Selfie Camera
Single	32 MP, f/2.5, 26mm (wide), 0.7µm	20 MP, f/2.0, (wide), 1/2.8", 1.0µm 5 MP, depth sensor
Features	HDR, panorama	LED flash
Video	1080p@30/60fps, 720p@120fps, HDR

Sound
Loudspeaker	Yes, with stereo speakers	Yes
3.5mm jack	No	Yes
	24-bit/192kHz Hi-Res audio Tuned by Harman Kardon	32-bit/192kHz audio

Comms
WLAN	Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi 6 (market dependent), dual-band, Wi-Fi Direct	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth	5.1 / 5.2, A2DP, LE	4.2, A2DP, LE
Positioning	GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)	GPS
NFC	Yes (market/region dependent)	No
Infrared port	Yes
Radio	No	No
USB	USB Type-C 2.0, OTG	microUSB 2.0, OTG

Features
Sensors	Fingerprint (under display, optical), accelerometer, proximity, gyro, compass	Fingerprint (front-mounted), accelerometer, proximity, compass

Battery
Type	Li-Po 4500 mAh	Li-Ion 3320 mAh, non-removable
Charging	67W wired, PD3.0, QC4, 100% in 39 min	10W wired

Misc
Colors	Gray, Blue, Purple	Gold, Rose Gold, Black
Models	2112123AC, 2112123AG
SAR EU	0.59 W/kg (head) 1.00 W/kg (body)
Price	About 180 EUR	About 350 EUR

RELATED COMPARISONS

vivo X9s vs vivo X9

Which one is better for you?

vivo X9s vs vivo X6S

Which one is better for you?

vivo X9s vs vivo V3

Which one is better for you?

vivo X9s vs vivo Y67

Which one is better for you?

vivo X9s vs BLU Vivo 5

Which one is better for you?

vivo X9s vs Gionee S6

Which one is better for you?