vivo X70 Pro+ vs vivo iQOO Z7i

Network
2G network

GSM 850, 900, 1800, 1900; CDMA 800, 1900

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

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

HSDPA 850, 900, 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, 66

LTE frequency band 1, 3, 5, 8, 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, 5, 8, 28, 41, 77, 78 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
LTE speed

LTE-A

LTE, 391 Mbps download, 150 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Glass, Metal

Glass front, plastic frame, plastic back
SIM

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

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

164.5 mm

164.1 mm
Width

75.2 mm

75.6 mm
Thickness

8.9 mm

8.2 mm
Weight

209 g

186 g
Waterproof

IP68 (1.5m and 30 mins)

-
Dust proof

IP68

-
Colors

Black, Blue, Orange

Black, Blue

Display
Display type

LTPO AMOLED

IPS LCD
Physical size

6.78 inches

6.51 inches
Resolution

1440 x 3200 pixels

720 x 1600 pixels
Pixel density

517 ppi

270 ppi
Display colors

1073741824

16777216
Protection

3D curved glass screen, scratch resistant

-
Display features

120Hz, HDR10+, 500 nits (typ), 1000 nits (HBM), 1500 nits (peak)

-

Main camera
Camera type

Quad

Dual
Main camera

(wide) , 50 MP, f/1.6 , 1/1.31" , 1.2 µm

(wide) , 13 MP, f/2.2 , 10x digital zoom
(periscope telephoto) , 8 MP, f/3.4 , 125 mm, 1.0 µm, 5x optical zoom

(macro) , 2 MP, f/2.4
(telephoto) , 12 MP, f/1.6 , 50 mm, 1/2.93" , 1.22 µm, 2x optical zoom
(ultrawide) , 48 MP, f/2.2 , 114˚ , 14 mm, 1/2.0" , 0.8 µm
Primary camera resolution

8160 x 6144 pixels

4160 x 3120 pixels
Primary camera video

8K@30fps, 4K@30/60fps, 1080p@30/60fps, gyro-EIS, HDR10+

1080p@30fps
Primary camera optics

Zeiss optics

-
Primary camera flash

dual-LED dual-tone flash

LED flash
Camera features

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, laser autofocus, dual phase detection autofocus

Autofocus, continuous shooting, digital zoom, digital 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

Selfie camera
Selfie camera type

Single

Single
Selfie camera

(wide) , 32 MP, f/2.5 , 26 mm, 1/2.8" , 0.8 µm

(wide) , 5 MP, f/1.8
Selfie camera resolution

6528 x 4896 pixels

2560 x 1944 pixels
Selfie camera features

Face unlock

-
Selfie camera video

4K@30fps, 1080p@30fps

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
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

Yes
WLAN WiFi Dual Band

Yes

Yes
USB

Type-C 2.0

Type-C 2.0
USB On-The-Go

Yes

Yes
Bluetooth

v5.2

v5.1
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth AptX

aptX HD, aptX Adaptive

aptX HD
NFC

Yes

No
GPS

Yes, with dual-band A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
BDS

Yes

Yes
QZSS

Yes

Yes