vivo X100 Pro vs vivo iQOO 8 Pro

Network
2G network

GSM 850, 900, 1800, 1900; CDMA 800

GSM 850, 900, 1800, 1900
3G network

HSDPA 800, 850, 900, 1700(AWS), 1900, 2100

HSDPA 850, 900, 2100
4G network

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

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

5G band 1, 3, 5, 8, 28, 38, 40, 41, 77, 78, 79 SA/NSA

5G band 1, 3, 5, 8, 28, 38, 41, 77, 78, 79 SA/NSA
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
EV-DO speed

EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload

EV-DO 2.4 Mbps download, 0.15 Mbps upload
LTE speed

LTE-A

LTE-A
GPRS

Yes

Yes
EDGE

Yes

Yes

Display
Display type

LTPO AMOLED

LTPO AMOLED
Physical size

6.78 inches

6.78 inches
Resolution

1260 x 2800 pixels

1440 x 3200 pixels
Pixel density

453 ppi

518 ppi
Display colors

1073741824

1073741824
Protection

Scratch resistant

Scratch resistant, 3D curved glass screen
Display features

120Hz, 3000 nits (peak)

120Hz, HDR10+, Dolby Vision, 1500 nits (peak)

Main camera
Camera type

Triple

Triple
Main camera

(wide) , 50.3 MP, f/1.8 , 1/0.98" , 100x digital zoom

(wide) , 50 MP, f/1.8 , 1/1.56" , 20x digital zoom , 23 mm, 1.0 µm
(periscope telephoto) , 50 MP, f/2.5 , 100 mm, 1/2" , 0.7 µm, 4.3x optical zoom

(telephoto) , 16 MP, f/2.2 , 60 mm, 1/3.1" , 1.0 µm
119˚ , (ultrawide) , 50 MP, f/2.0 , 15 mm, 1/2.76"

114˚ , (ultrawide) , 48 MP, f/2.2 , 14 mm, 0.8 µm
Primary camera resolution

6560 x 4928 pixels

8192 x 6144 pixels
Primary camera video

8K, 4K, 1080p, gyro-EIS, Cinematic mode (4K)

8K@30fps, 1080p@30fps
Primary camera optics

Zeiss optics, Zeiss T* lens coating

-
Primary camera flash

LED flash

dual-LED dual-tone flash
Camera features

Autofocus, continuous shooting, digital zoom, optical 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, macro-mode, phase detection autofocus, laser autofocus

Autofocus, continuous shooting, digital zoom, optical 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, macro-mode, phase detection autofocus, RAW

Connectivity
WLAN

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

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

-

Yes
WLAN WiFi Direct

Yes

Yes
WLAN WiFi Dual Band

-

Yes
WiFi Tri-Band

Yes

-
USB

Type-C 3.2

Type-C 2.0
USB On-The-Go

Yes

-
Bluetooth

v5.4

v5.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
bluetooth LDAC

-

Yes
Bluetooth AptX

aptX HD

aptX HD
Infrared

Yes

-
NFC

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
BDS

Yes

Yes
QZSS

Yes

-
NavIC

Yes

-

Features
Sensors

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

Accelerometer, compass, fingerprint, gyroscope, proximity

Battery
Battery type

Li-Po

Li-Po
Battery capacity

5400 mAh

4500 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

Yes, 100W (50% in 12 min)

Super FlashCharge(100% in 18 min)
Reverse charging

Yes

-
Wireless charging

-

Yes
Wireless reverse charging

-

Yes
Fast wireless charging

Yes, 50W

-
Talk time 4G

19.6 h

12.5 h