Xiaomi Mi 8 Vs Vivo X21 in Pakistan

Brand	Xiaomi	Vivo

Versions and prices
Price	Pkr 50,000/-	Pkr 62,000/-

Release Date	June 2018 , 6 years ago	March 2018 , 7 years ago

Design & Materials

Dimension	154.9 x 74.8 x 7.6 mm	154.5 x 74.8 x 7.4 mm
Weight	175 g	156.2 g
Screen-to-body Ratio	83.8%	85.2%
Build	Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame (7000 series)	Glass front (Gorilla Glass 3), aluminum back, aluminum frame
Colors	Black, Blue, White, Gold	Black, Aurora White, Ruby Red
Others	NA	NA

Type	Super AMOLED, HDR10	Super AMOLED
Size	6.21" Inches	6.28" Inches
Resolution	1080 x 2248 pixels	1080 x 2280 pixels - 19:9 ratio
Protection	Corning Gorilla Glass 5	Corning Gorilla Glass 3
Density	402 ppi	402 ppi
Others	NA	NA

Performance & Hardware

Model	Snapdragon 845	Snapdragon 660
Chipset	Qualcomm SDM845 Snapdragon 845	Qualcomm SDM660 Snapdragon 660
CPU	Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.8 GHz Kryo 385 Silver)	Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260)
Nanometer	10 nm	14 nm

GPU	Adreno 630	Adreno 512

RAM	6 GB	6 GB
Type	NA	NA

Capacity	64/128/256 GB	64/128 GB
Type	UFS 2.1	eMMC 5.1
SD Slot	No	microSDXC (uses shared SIM slot)

Sensors	Infrared face recognition, fingerprint, accelerometer, gyro, proximity, barometer, compass	Fingerprint, accelerometer, proximity, compass

Camera

Camera	Dual 12 MP + 12 MP	Dual: 12 MP + 5 MP
	12 MP, f/1.8, 1/2.55", 1.4um, dual pixel PDAF, 4-axis OIS 12 MP, f/2.4, 56mm (telephoto), 1/3.4", 1.0um, AF, 2x optical zoom	12 MP, f/1.8, 1/2.55", 1.4um, dual pixel PDAF 5 MP, f/2.4, (depth)
Features	Dual-LED flash, HDR, panorama	LED flash, HDR, panorama
Video	2160p@60fps, 1080p@30/240fps	1080p@30fps

Camera	20 MP	12 MP
Features	NA	NA
Video	1080p@30fps	1080p@30fps

Connectivity

Bands	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2, HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2, HSDPA 850 / 900 / 1900 / 2100

Type	Dual SIM	Hybrid Dual SIM

WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct

Bluetooth	5.0, A2DP, LE, aptX HD	5.0, A2DP, LE

Supports	GPS (L1+L5), GLONASS (G1), BDS (B1I+B2a), GALILEO (E1+E5a), QZSS (L1+L5)	Yes, with A-GPS, GLONASS

USB	USB Type-C	microUSB 2.0, USB On-The-Go

NFC	Yes	No
Messaging	SMS, MMS, Email, Push Email, IM	SMS, MMS, Email, Push Email
Others	GPRS, EDGE, 3G, 4G	GPRS, EDGE, 3G, 4G

Battery of Xiaomi Mi 8 and Vivo X21

Capacity	3400	3200
Type	Li-Po	Li-Ion
Fast charge	18 W	18 W
Extra	NA	NA

Entertainment

Loudspeaker	Yes	Yes
3.5mm jack	No	Yes
Ring Tones	Vibration, MP3, WAV ringtones	Vibration, MP3, WAV ringtones
Extra	Audio(MP3/WAV/eAAC+/FLAC), Video Format(MP4/DivX/XviD/WMV/H.265), Games, YouTube, Type-C to 3.5 mm headphone jack adapter, Active noise cancellation with dedicated mic	FM radio, 3.5mm audio jack, MP4/H.264 player, MP3/WAV/eAAC+/FLAC player, YouTube, 32-bit/192kHz audio, Games, Active noise cancellation with dedicated mic

Software of Xiaomi Mi 8 and Vivo X21

Operating System	Android 8.1 (Oreo)	Android 8.1 (Oreo)
Browser	HTML5	HTML5
Extra	Photo viewer/editor, Document viewer/editor	Google Search, Maps, Gmail, Document viewer, Photo/video editor