ZTE nubia Z50 Ultra vs vivo S15

ZTE nubia Z50 Ultra

vivo S15

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 1x

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

LTE frequency band 1, 3, 4, 5, 7, 8, 12, 17, 20, 34, 38, 39, 40, 41

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

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

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

-

42.2 Mbps
HSUPA speed

-

5.76 Mbps
EV-DO speed

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

-
LTE speed

LTE-A (CA)

LTE-A
GPRS

Yes

Yes
EDGE

Yes

Yes

Display
Display type

AMOLED

AMOLED
Physical size

6.8 inches

6.62 inches
Resolution

1116 x 2480 pixels

1080 x 2400 pixels
Pixel density

400 ppi

398 ppi
Display colors

1073741824

16777216
Protection

-

Scratch resistant, 2.5D curved glass screen
Display features

120Hz, HDR10+, 1500 nits (peak)

120Hz, HDR10+, 1300 nits (peak)

Hardware
CPU

Octa-core

Octa-core
CPU

Single-core 3.2 GHz Cortex-X3

Single-core 3.2 GHz Kryo 585
CPU(second)

dual-core 2.8 GHz Cortex-A715

Triple-core 2.42 GHz Kryo 585
CPU(third)

Dual-core 2.8 GHz Cortex-A710

Quad-core 1.80 GHz Kryo 585
CPU(fourth)

Triple-core 2.0 GHz Cortex-A510
Chipset

Qualcomm SM8550-AB Snapdragon 8 Gen 2

Qualcomm SM8250-AC Snapdragon 870 5G
GPU

Adreno 740

Adreno 650
Internal storage

256, 512, 1024 GB

128, 256 GB
Memory RAM

8, 12, 16 GB

8, 12 GB
Memory card

No

No
Storage

UFS 4.0

UFS 3.1

Main camera
Camera type

Triple

Triple
Main camera

(standard) , 64 MP, f/1.6 , 35 mm, 1/1.3" , 1.0 µm

(wide) , 64 MP, f/1.9 , 25 mm, 1/1.72"
(periscope telephoto) , 64 MP, f/3.3 , 85 mm, 1/2" , 3.3x optical zoom

(ultrawide) , 8 MP, f/2.2 , 16 mm, 120˚
116˚ , (ultrawide) , 50 MP, f/2.x , 14 mm

(macro) , 2 MP, f/2.4
Primary camera resolution

9280 x 6920 pixels

9280 x 6920 pixels
Primary camera video

8K@30fps, 4K@30/60/120fps, 1080p@30/60fps, gyro-EIS, HDR10, 10‑bit video

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

Ring-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, laser autofocus

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) , 16 MP, f/2.0 , 26 mm, 1/2.8" , 1.22 µm

(wide) , 32 MP, f/2.0
Selfie camera resolution

4608 x 3456 pixels

-
Selfie camera features

Face unlock, HDR

Face unlock, autofocus, HDR, face detection, panorama, geotagging, digital image stabilization
Selfie camera video

1080p@30fps

1080p@30fps

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, 802.11ax
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

Yes
WLAN WiFi Dual Band

Yes

Yes
USB

Type-C 3.1

Type-C 2.0
USB On-The-Go

Yes

Yes
Bluetooth

v5.3

v5.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth AptX

-

aptX HD, aptX Adaptive
NFC

Yes, eSE

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
BDS

Yes

Yes
QZSS

-

Yes