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Vivo X21UD vs Xiaomi Mi 8 Explorer

Vivo X21UD
Total value: 6,09
User opinions: 0
Xiaomi Mi 8 Explorer
Total value: 7,91
User opinions: 0
Type TouchTouch
Dimensions 154.45 x 74.78 x 7.37 mm154.90 x 74.80 x 7.60 mm
Weight 156.20 g177.00 g
Display size 6.28" 6.21"
Display Color / Super AMOLED
16M colors
1080 x 2280 px (6.28") 402 ppi
Color / AMOLED
16M colors
1080 x 2248 px (6.21") 402 ppi
Display protection
No
Buy screen protector icon_info
No
Buy screen protector icon_info
Additional display NoNo
Protection of the secondary display NoNo
Standard battery Li-Ion 3200 mAhBuy powerbank icon_infoLi-Ion 3000 mAhBuy powerbank icon_info
Quick battery charging NoQuick Charge 4.0
Wireless battery charging NoNo
Internal memory 128 GB128 GB
RAM memory 6 GB8 GB
Memory cards Yes
microSD, microSDHC, microSDXC
up to 256 GBBuy memory card icon_info
No
Operating system Android 8.1 OreoAndroid 8.0 Oreo
Interface Funtouch 4.0-
Processor Qualcomm Snapdragon 660Qualcomm Snapdragon 845
Processor clock 2200 MHz2800 MHz
GPU Adreno 512Adreno 630
Touchscreen YesYes
DualSIM YesYes
SIM cards standard DualSIM(nanoSIM, nanoSIM) DualSIM(nanoSIM, nanoSIM)
DualSIM mode dual standbydual standby
Hybrid DualSIM No dataNo
Announced 1Q 20182Q 2018
Other names Vivo X21 UD; Vivo X21 Screen FingerprintMi8 Explorer
GSM frequencies 850 900 1800 1900 850 900 1800 1900
UMTS 850 900 1900 2100 850 900 1700 1900 2100
LTE standard FDD LTE: 2100, 1900, 1800, 1700, 900, 850
TDD LTE: 2600, 2500, 2300, 2100, 1900
FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700
TDD LTE: 2600, 2500, 2300, 2100, 1900
CDMA 850 850
CDMA2000 1xEV-DO
Standard TD-SCDMA 1900 2000 1900 2000
UMA NoNo
A D V E R T I S E M E N T
CAMERAS - BACK

CAMERAS - BACK

First camera YesYes
Photo sensor model Samsung S5K2L9Sony IMX363
Photo matrix 12 Mpx12 Mpx
Resolution 4016x3008 pxNo data
Optical zoom NoNo
Flash Yes LEDYes LED
Dual-colour LED flash NoNo
Video resolution No data3840x2160 px
Video formats H.263, H.264, MPEG4 - 30 fpsH.263, H.264, H.265, MPEG4 - 30 fps
Additional AF, f/1.8AF, OIS, f/1.8
Second camera YesYes
Photo sensor model Samsung S5K4E8Samsung S5K3M3
Photo matrix 5 Mpx12 Mpx
Resolution 2592x1944 pxNo data
Optical zoom NoNo
Flash Yes LEDYes LED
Dual-colour LED flash NoNo
Video resolution No data3840x2160 px
Video formats H.263, H.264, MPEG4 - 30 fpsH.263, H.264, H.265, MPEG4 - 30 fps
Additional FF, f/2.4FF, f/2.4
CAMERAS - FRONT

CAMERAS - FRONT

First camera YesYes
Photo sensor model Samsung S5K2L8No data
Photo matrix 12 Mpx20 Mpx
Resolution 4016x3008 pxNo data
Optical zoom NoNo
Flash NoNo
Dual-colour LED flash NoNo
Video formats H.263, H.264, MPEG4 - 30 fpsH.263, H.264, H.265, MPEG4 - 30 fps
Additional FF, f/2.0FF
SENSORS

SENSORS

Accelerometer YesYes
Proximity YesYes
Light YesYes
Magnetometer YesYes
Gyroscope YesYes
Barometer NoYes
Altimeter NoNo
Gravity YesYes
Hall-effect No dataYes
Iris scanner NoNo
Fingerprint scanner YesYes
Thermometer NoNo
Hygrometer NoNo
Data transfer

Data transfer

xHTML YesYes
WAP Yes
v2.0
Yes
v2.0
HSCSD NoNo
HSDPA Yes
42.20 Mbit/s
Yes
42.00 Mbit/s
HSUPA Yes
5.76 Mbit/s
Yes
5.76 Mbit/s
HSPA YesYes
HSPA+ YesYes
LTE DL YesYes
LTE UP YesYes
WIMAX+ NoNo
GPRS YesYes
EDGE YesYes
Bluetooth Yes
v5.0
Yes
v5.0
A2DP Profile YesYes
HDMI NoNo
WiFi Yes
v802.11 a/b/g/n/ac
Yes
v802.11 a/b/g/n/ac
WiFi frequencies 2,4 GHz; 5 GHz2,4 GHz; 5 GHz
WiFi Direct YesYes
WiFi Display YesYes
DLNA No dataNo
Miracast NoYes
WiFi hotspot YesYes
IrDA NoNo data
USB Yes
v2.0
Yes
v2.0 Type-C
GPS YesYes
A-GPS YesYes
GLONASS YesYes
Beidou YesYes
Galileo No dataYes
NFC NoYes
COMMUNICATION AND MESSAGING

COMMUNICATION AND MESSAGING

Call waiting YesYes
Conferency YesYes
Call forwarding YesYes
Push To Talk NoNo
Instant Messenger YesYes
SMS YesYes
EMS NoNo
MMS YesYes
Dictionary NoYes
T9
Swype NoNo
e-mail client Yes
POP3, IMAP4, SMTP
Yes
POP3, IMAP4, SMTP
Hardware QWERTY keyboard NoNo
RSS Reader YesYes
Multimedia

Multimedia

Radio NoNo data
MP3 YesYes
Stereo speakers NoNo
Audio Jack 3.5 mmNo
HD Voice YesYes
Sound formats AAC, AAC+, AMR, APE, FLAC, MID, OGG, WAV, eAAC+AAC, AAC+, AMR, APE, AWB, FLAC, WAV, WMA, eAAC+
Polyphony YesYes
Video ringtone NoNo
Ring composer NoNo
Games NoNo
Java Yes
ART
Yes
ART
Videophone NoNo
DVB-H television NoNo
TV-Out NoNo
PIM AND ADDITIONAL FUNCTIONS

PIM AND ADDITIONAL FUNCTIONS

Watch YesYes
Stopwatch YesYes
Alarm YesYes
Calculator YesYes
Currency converter NoNo
Organizer YesYes
Calendar YesYes
Flight mode YesYes
SyncML NoNo
Data and fax YesYes
Screensaver YesYes
Themes YesYes
Interchangeable covers NoNo
Voice dial YesYes
Speakerphone YesYes
Recorder YesYes
Vibrations YesYes
Vivo X21UD
Total value: 6,09
Xiaomi Mi 8 Explorer
Total value: 7,91
A D V E R T I S E M E N T

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