Vivo NEX A vs Vivo X21 UD

Vivo NEX A

Vivo NEX A

June, 2018

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Vivo X21 UD

Vivo X21 UD

March, 2018

Change Mobile Phone

Vivo NEX A vs Vivo X21 UD


Vivo NEX A

Vivo X21 UD
Price
EUR: €600EUR: €550
USD: N/AUSD: N/A
GBP: N/AGBP: N/A
INR: N/AINR: N/A
PKR: N/APKR: N/A
Body
Form Factor
Candybar, TouchscreenCandybar, Touchscreen
Dimensions
162 x 77 x 8 mm (6.38 x 3.03 x 0.31 in)154.5 x 74.8 x 7.4 mm (6.08 x 2.94 x 0.29 in)
Weight
199 g (7.02 oz)156.2 g (5.50 oz)
Build
Glass front (Gorilla Glass 3), aluminum back, aluminum frame
Colors
Black, RedBlack, Ruby Red
Models
NEX AX21UD A
Display
Type
Super AMOLEDSuper AMOLED
Size
6.59 inches, 107.3 cm2 (~86.0% screen-to-body ratio)6.28 inches, 98.4 cm2 (~85.2% screen-to-body ratio)
Resolution
1080 x 2316 pixels, 19.3:9 ratio (~388 ppi density)1080 x 2280 pixels, 19:9 ratio (~402 ppi density)
Multitouch
YesYes
Protection
Corning Gorilla Glass 3
Network
Technology
GSM / CDMA / HSPA / LTEGSM / CDMA / 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 / 1900 / 2100
4G Bands
1, 2, 3, 4, 5, 8, 34, 38, 39, 40, 411, 2, 3, 5, 8, 34, 38, 39, 40, 41
Notifications
Alert Types
Vibration, MP3, WAV ringtonesVibration, MP3, WAV ringtones
Memory
Internal Memory
128GB ROM, 6GB RAM128GB ROM, 6GB RAM
Storage Type
eMMC 5.1
Card Slot
NomicroSDXC (uses shared SIM slot)
Connectivity
GPRS
YesYes
EDGE
YesYes
Speed
HSPA 42.2/5.76 Mbps, LTE Cat15 800/150 MbpsHSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
5.0, A2DP, LE5.0, A2DP, LE
USB
USB Type-C 2.0, OTGmicroUSB 2.0, OTG
GPS
Yes, with A-GPS, BDS, GNSSYes, with A-GPS, GLONASS
NFC
NoNo
Camera
Main Camera
Primary: 12 MP, f/1.8, 1/2.55", 1.4µm, dual pixel PDAF, 4-axis OIS
Secondary: 5 MP, f/2.4, (depth)		Primary: 12 MP, f/1.8, 1/2.55", 1.4µm, dual pixel PDAF
Secondary: 5 MP, f/2.4, (depth)
Camera Features
Dual-LED dual-tone flash, HDR, panoramaLED flash, HDR, panorama
Video
4K@30fps, 1080p@30fps1080p@30fps
Selfie Camera
Motorized pop-up 8 MP, f/2.0
Video: 1080p@30fps		12 MP, f/2.0, (wide), 1/2.8", 1.28µm
Video: 1080p@30fps
Multimedia
Audio Format Support
MP3/WAV/eAAC+/FLACMP3/WAV/eAAC+/FLAC
Video Format Support
MP4/H.264MP4/H.264
Radio
NoFM radio
Software
Operating System (OS)
Android OS, v9.0 (Pie)Android OS, v8.1 (Oreo)
UI
Funtouch 9Funtouch 4
Browser
HTML5HTML5
Messaging
SMS(threaded view), MMS, Email, Push Email, IMSMS(threaded view), MMS, Email, Push Email, IM
Hardware
Chipset
Qualcomm SDM710 Snapdragon 710 (10 nm)Qualcomm SDM660 Snapdragon 660 (14 nm)
CPU
Octa-core (2x2.2 GHz 360 Gold & 6x1.7 GHz Kryo 360 Silver)Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU
Adreno 616Adreno 512
Sensors
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, proximity, compass
SIM
Dual SIM (Nano-SIM, dual stand-by)Hybrid Dual SIM (Nano-SIM, dual stand-by)
Speakers
Yes
32-bit/192kHz Hi-Res audio		Yes
32-bit/192kHz Hi-Res audio
Audio Jack
3.5 mm3.5 mm
Battery
Battery Type
Li-Ion 4000 mAh, non-removableLi-Ion 3200 mAh, non-removable
Charging
22W wired18W wired

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