vivo iQOO 9T vs vivo iQOO Z7s

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 800, 850, 900, 1700, 1800, 1900

HSDPA 800, 900, 2100
4G network

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66

LTE frequency band 1, 3, 5, 8, 38, 40, 41
5G network

5G band 1, 3, 5, 8, 28, 40, 41, 77, 78

5G band 1, 3, 8, 28, 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, Cat4, 150 Mbps download, 51 Mbps upload

LTE-A, 750 Mbps download, 211 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Glass front (Gorilla Glass 5), aluminum frame, glass back

Polycarbonate
SIM

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

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

165 mm

158.9 mm
Width

77 mm

73.5 mm
Thickness

8 mm

7.8 mm
Weight

206 g

172 g
Colors

Alpha, Legend (BMW M branding)

Blue, Night

Display
Display type

AMOLED

AMOLED
Physical size

6.78 inches

6.38 inches
Resolution

1080 x 2400 pixels

1080 x 2400 pixels
Pixel density

388 ppi

413 ppi
Display colors

1073741824

16777216
Protection

Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5

-
Display features

120Hz, HDR10+, 1500 nits (peak)

90Hz, 1300 nits (peak)

Hardware
CPU

Octa-core

Octa-core
CPU

Single-core 3.19 GHz Cortex-X2

Dual-core 2.2 GHz Kryo 660 Gold
CPU(second)

Triple-core 2.75 GHz Cortex-A710

Hexa-core 1.7 GHz Kryo 660 Silver
CPU(third)

Quad-core 1.80 GHz Cortex-A510
Chipset

Qualcomm SM8475 Snapdragon 8+ Gen 1

Qualcomm SM6375 Snapdragon 695 5G
GPU

Adreno 730

Adreno 619
Internal storage

128, 256 GB

128 GB
Memory RAM

8, 12 GB

6, 8 GB
Memory card

No

microSD, microSDHC, microSDXC
Memory card max

-

128 GB
Storage

UFS 3.1

UFS 2.2

Main camera
Camera type

Triple

Dual
Main camera

(wide) , 50 MP, f/1.9 , 1/1.57" , 1.0 µm, 20x digital zoom

(wide) , 64 MP, f/1.8 , 1/1.97" , 0.7 µm, 10x digital zoom
(telephoto) , 12 MP, f/2.0 , 47 mm, 2x optical zoom

(depth) , 2 MP, f/2.4
120˚ , (ultrawide) , 13 MP, f/2.2 , 16 mm
Primary camera resolution

-

9280 x 6920 pixels
Primary camera video

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

1080p@30fps
Primary camera flash

dual-LED dual-tone flash

LED 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, RAW

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, macro-mode, phase detection autofocus

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

-
NFC

Yes

No
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
BDS

Yes

Yes
QZSS

Yes

Yes

Features
Sensors

Accelerometer, compass, fingerprint, gyroscope, proximity

Accelerometer, compass, fingerprint, gyroscope, proximity

Battery
Battery type

Li-Po

Li-Po
Battery capacity

4700 mAh

4500 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

Yes, 120W(50% in 8 min, 100% in 19 min)

Yes, 44W (50% in 24 min)
Talk time 4G

13.6 h

-