Xiaomi Mi Mix Fold vs vivo S17

Network
2G network

GSM 850, 900, 1800, 1900; CDMA 800

GSM 850, 900, 1800, 1900; CDMA 800
3G network

HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO

HSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
4G network

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42

LTE frequency band 1, 3, 4, 5, 8, 19, 28, 34, 38, 39, 40, 41
5G network

5G band 1, 3, 28, 41, 77, 78, 79 SA/NSA

5G band 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

LTE-A (CA)

LTE-A
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Glass front (folded), plastic front (unfolded), glass back (Gorilla Glass 5) or ceramic back, aluminum frame

Aluminium alloy, glass
SIM

Dual SIM (Nano-SIM, dual stand-by)

Dual SIM (Nano-SIM, dual stand-by)
Height

173.3 mm

164.2 mm
Width

69.8 mm

74.4 mm
Thickness

9 mm

7.5 mm
Height unfolded

173.3 mm

-
Width unfolded

133.4 mm

-
Thickness unfolded

17.2 mm

-
Weight

317 (glass) / 332 (ceramic) g

186 g
Colors

Black, Ceramic

Black, Blue, Pink

Display
Display type

Foldable AMOLED

AMOLED
Physical size

8.01 inches

6.78 inches
Resolution

1860 x 2480 pixels

1260 x 2800 pixels
Pixel density

387 ppi

453 ppi
Display colors

1073741824

1073741824
Protection

Scratch resistant

Scratch resistant, 3D curved glass screen
Display features

HDR10+, Dolby Vision, 600 nits (typ), 900 nits (peak)

120Hz, HDR10+, 1300 nits (peak)
Cover display

AMOLED

-
Cover display physical size

6.52 inches

-
Cover display resolution

840 x 2520 pixels

-
Cover display features

90Hz, HDR10+, Dolby Vision, 650 nits (typ), 900 nits (peak)

-

Hardware
CPU

Octa-core

Octa-core
CPU

Single-core 2.84 GHz Kryo 680

Single-core 2.5 GHz Cortex-A78
CPU(second)

Triple-core 2.42 GHz Kryo 680

Triple-core 2.4 GHz Cortex-A78
CPU(third)

Quad-core 1.80 GHz Kryo 680

Quad-core 1.9 GHz Cortex-A55
Chipset

Qualcomm SM8350 Snapdragon 888 5G

Qualcomm SM7325-AE Snapdragon 778G+ 5G
GPU

Adreno 660

Adreno 642L
Memory RAM

12, 16 GB

8, 12 GB
Internal storage

256, 512 GB

256, 512 GB
Memory card

No

No
Storage

UFS 3.1

UFS 2.2/3.1

Main camera
Camera type

Triple

Dual
Main camera

(wide) , 108 MP, f/1.8 , 80 mm, 1/1.52" , 0.7 µm

(wide) , 50 MP, f/1.9 , 1/1.56" , 1.0 µm
(telephoto/macro) , 8 MP, 3x optical zoom

(ultrawide) , 8 MP, f/2.2
123 , (ultrawide) , 13 MP, f/2.4 , 1.12 µm
Primary camera resolution

-

8120 x 6180 pixels
Primary camera video

8K@24/30fps, 4K@30/60fps, 1080p@30/60fps, gyro-EIS

4K@30fps, 1080p@30fps
Primary camera flash

dual LED flash

Ring-LED flash
Camera features

Autofocus, continuous autofocus, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, face unlock, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, laser autofocus, stagger HDR, AI 2.0, night mode 2.0

Autofocus, continuous shooting, digital zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus

Selfie camera
Selfie camera type

Single

Single
Selfie camera

(wide) , 20 MP, f/2.4 , 80˚ , 27 mm, 1/3.4" , 0.8 µm

(wide) , 50 MP, f/2.0 , 22 mm
Selfie camera resolution

5184 x 3880 pixels

8160 x 6112 pixels
Selfie camera features

Face unlock, HDR, panorama

-
Selfie camera video

1080p@30/60fps, 720p@120fps

1080p@30fps

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

Yes
WLAN WiFi Dual Band

Yes

Yes
USB

Type-C

Type-C 2.0
USB On-The-Go

-

Yes
Bluetooth

v5.2

v5.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth AptX

-

aptX HD, aptX Adaptive
Infrared

Yes

-
NFC

Yes

Yes
GPS

Yes, with dual-band A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
BDS

Yes

Yes
QZSS

Yes

Yes
NavIC

Yes

-

Features
Sensors

Accelerometer, barometer, compass, color spectrum, fingerprint, gyroscope, proximity

Accelerometer, color spectrum, compass, fingerprint, gyroscope, proximity

Battery
Battery type

Li-Po

Li-Po
Battery capacity

5020 mAh

4600 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

Quick Charge 4+ (100% in 37 min)

SuperVOOC, 80W (70% in 30 min)