Vivo X23 vs Vivo Y91i

Vivo X23

Vivo X23

September, 2018


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Vivo Y91i

Vivo Y91i

March, 2019


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Vivo X23 vs Vivo Y91i


Vivo X23

Vivo Y91i

Price
EUR: €500EUR: €130
USD: N/AUSD: N/A
GBP: N/AGBP: N/A
INR: N/AINR: N/A
PKR: N/APKR: Rs.16,999
Body
Form Factor
Candybar, TouchscreenCandybar, Touchscreen
Dimensions
157.7 x 74.1 x 7.5 mm (6.21 x 2.92 x 0.30 in)155.1 x 75.1 x 8.3 mm (6.11 x 2.96 x 0.33 in)
Weight
160.5 g (5.68 oz)163.5 g (5.78 oz)
Colors
Phantom Purple, Magic Night, Phantom RedStarry Black, Ocean Blue, Red
Models
V1809A, V1816A, V1809T, V1816T1820_19
Display
Type
Super AMOLEDIPS LCD
Size
6.41 inches, 100.9 cm2 (~86.3% screen-to-body ratio)6.2 inches, 95.9 cm2 (~82.4% screen-to-body ratio)
Resolution
1080 x 2340 pixels, 19.5:9 ratio (~402 ppi density)720 x 1520 pixels, 19:9 ratio (~271 ppi density)
Multitouch
Yes
Network
Technology
GSM / CDMA / HSPA / LTEGSM / HSPA / LTE
2G Bands
GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2
3G Bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 850 / 900 / 2100
4G Bands
1, 2, 3, 4, 5, 8, 34, 38, 39, 40, 411, 3, 5, 8, 28, 38, 40, 41
Notifications
Alert Types
Vibration, MP3, WAV ringtones
Memory
Internal Memory
128GB ROM, 8GB RAM16GB ROM, 2GB RAM
Storage Type
eMMC 5.1
Card Slot
NomicroSDXC
Connectivity
GPRS
YesYes
EDGE
YesYes
Speed
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/150 MbpsHSPA, LTE
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi DirectWi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
5.0, A2DP, EDR, LE, aptX4.2, A2DP, LE
USB
microUSB 2.0, OTGmicroUSB 2.0, OTG
GPS
Yes, with A-GPS, GLONASSYes, with A-GPS, GLONASS, BDS
NFC
NoNo
Camera
Main Camera
Primary: 12 MP, f/1.8, 1/2.55", 1.4µm, dual pixel PDAF

Secondary: 13 MP, f/2.4
Primary: 13 MP, f/2.2, PDAF

Secondary: 2 MP, f/2.4, (depth)
Camera Features
LED flash, HDR, panoramaLED flash, panorama
Video
4K@30fps, 1080p@30fps1080p@30fps
Selfie Camera
12 MP, f/2.0, (wide), 1/2.8", 1.28µm

Features: HDR

Video: 1080p@30fps
8 MP, f/2.0
Multimedia
Audio Format Support
MP3/WAV/eAAC+/FLAC
Video Format Support
MP4/H.264
Radio
FM radioFM radio
Software
Operating System (OS)
Android OS, v8.1 (Oreo)Android OS, v8.1 (Oreo)
UI
Funtouch 4.5Funtouch 4.5
Browser
HTML5
Messaging
SMS(threaded view), MMS, Email, Push Email, IM
Hardware
Chipset
Qualcomm SDM670 Snapdragon 670 (10 nm)Qualcomm SDM439 Snapdragon 439 (12 nm)
CPU
Octa-core (4x2.0 GHz Kryo 360 & 4x1.8 GHz Kryo 360)Octa-core (4x1.95 GHz Cortex-A53 & 4x1.45 GHz Cortex A53)
GPU
Adreno 615Adreno 505
Sensors
Fingerprint (under display, optical), accelerometer, proximity, compassFingerprint (rear-mounted), accelerometer, proximity, compass
SIM
Dual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
Speakers
Yes

32-bit/192kHz Hi-Res audio
Yes
Audio Jack
3.5 mm3.5 mm
Battery
Battery Type
Li-Ion 3400 mAh, non-removable4030 mAh, non-removable
Charging
22.5W wired

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