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Compare "vivo X21" vs "Xiaomi Mi Mix 2s"

vivo X21 Xiaomi Mi Mix 2s
vivo X21 Xiaomi Mi Mix 2s
Key Specifications
display 6.28" 5.99" display
resolution 1080x2280 1080x2160 resolution
ratio 19:9 18:9 ratio
camera1 12 MP+5 MP 12 MP+12 MP camera1
camera2 12 MP 5 MP camera2
memory 64/128 GB, 6 GB RAM 256 GB, 8 GB RAM or 64/128 GB, 6 GB RAM memory
chipset Qualcomm SDM660 Snapdragon 660 Qualcomm SDM845 Snapdragon 845 chipset
cpu Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260) Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.8 GHz Kryo 385 Silver) cpu
gpu Adreno 512 Adreno 630 gpu
sim Hybrid Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by) sim
battery 3200 mAh 3400 mAh battery
Network
Technology GSM / CDMA / HSPA / LTE GSM / CDMA / HSPA / EVDO / LTE Technology
GRPS Yes Yes GRPS
Edge Yes Yes Edge
Speed HSPA, LTE HSPA, LTE Speed
CDMA 800 & TD-SCDMA CDMA2000 1xEV-DO
2G Bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 2G Bands
3G Bands HSDPA 850 / 900 / 1900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 3G Bands
4G Bands LTE band 1(2100), 2(1900), 3(1800), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 27(800), 28(700), 29(700), 30(2300), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) 4G Bands
Launch
Announced 2018, March 2018, March Announced
Status Available. Released 2018, March Available. Released 2018, April Status
Body
Dimensions 154.5 x 74.8 x 7.4 mm (6.08 x 2.94 x 0.29 in) 150.9 x 74.9 x 8.1 mm (5.94 x 2.95 x 0.32 in) Dimensions
Weight 156.2 g (5.50 oz) 191 g (6.74 oz) Weight
SIM Hybrid Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by) SIM
Build Front glass, aluminum body ? Build
Display
Type Super AMOLED capacitive touchscreen, 16M colors IPS LCD capacitive touchscreen, 16M colors Type
Size 6.28 inches, 98.4 cm2 (~85.2% screen-to-body ratio) 5.99 inches, 92.6 cm2 (~81.9% screen-to-body ratio) Size
Resolution 1080 x 2280 pixels, 19:9 ratio (~402 ppi density) 1080 x 2160 pixels, 18:9 ratio (~403 ppi density) Resolution
- Funtouch OS 4.0 - MIUI 9.5
Multitouch Yes Yes Multitouch
Memory
Card slot microSD, up to 256 GB (uses SIM 2 slot) No Card slot
Internal 64/128 GB, 6 GB RAM 256 GB, 8 GB RAM or 64/128 GB, 6 GB RAM Internal
Sound
Alert types Vibration; MP3, WAV ringtones Vibration; MP3, WAV ringtones Alert types
Loudspeaker Yes Yes Loudspeaker
- 32-bit/192kHz audio - Active noise cancellation with dedicated mic - Active noise cancellation with dedicated mic - 3.5 mm to USB-C headphone adapter incl.
3.5mm jack Yes No 3.5mm jack
Comms
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot WLAN
Bluetooth 5.0, A2DP, LE 5.0, A2DP, LE Bluetooth
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS, BDS GPS
USB microUSB 2.0, USB On-The-Go 2.0, Type-C 1.0 reversible connector USB
Features
Radio FM radio No Radio
Messaging SMS(threaded view), MMS, Email, Push Email SMS(threaded view), MMS, Email, Push Email, IM Messaging
Browser HTML5 HTML5 Browser
- Fast battery charging - MP4/H.264 player - MP3/WAV/eAAC+/FLAC player - Document viewer - Photo/video editor - Fast battery charging 9V/2A (Quick Charge 3.0) - Qi wireless charging - XviD/MP4/H.265 player - MP3/WAV/eAAC+/Flac player - Photo/video editor - Document viewer
Sensors Fingerprint (rear-mounted), accelerometer, proximity, compass Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass Sensors
Battery
Non-removable Li-Ion 3200 mAh battery Non-removable Li-Ion 3400 mAh battery
Misc
Colors Black, Aurora White, Ruby Red Black, White Colors
Price About 450 EUR ? Price
Platform
CPU Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260) Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.8 GHz Kryo 385 Silver) CPU
OS Android 8.1 (Oreo) Android 8.0 (Oreo) OS
Chipset Qualcomm SDM660 Snapdragon 660 Qualcomm SDM845 Snapdragon 845 Chipset
GPU Adreno 512 Adreno 630 GPU
Camera
Primary Dual: 12 MP (f/1.8, 1/2.5", 1.4µm, Dual Pixel PDAF) + 5 MP (f/2.4), phase detection autofocus, LED flash Dual: 12 MP (f/1.8, 1/2.55", 1.4µm) + 12 MP (f/2.4, 1/2.9", 1.0µm), 2x optical zoom, dual pixel phase detection autofocus, 4-axis OIS, dual-LED dual-tone flash Primary
Video 1080p@30fps 2160p@30fps, 1080p@30fps, 720p@120fps Video
Secondary 12 MP, f/2.0, 1080p 5 MP, (f/2.0, 1.4µm), 1080p Secondary
Features Geo-tagging, touch focus, face detection, HDR, panorama Geo-tagging, touch focus, face detection, HDR, panorama Features
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