Home Phone comparison ZTE Nubia Z70 Ultra and Vivo iQOO 15R - Which is better?

ZTE Nubia Z70 Ultra vs Vivo iQOO 15R

85 out 100
ZTE Nubia Z70 Ultra
VS
88 out 100
Vivo iQOO 15R
ZTE Nubia Z70 Ultra
Vivo iQOO 15R

Compared 2 smartphones : ZTE Nubia Z70 Ultra Manufactured in November, 2024, with display 6.85 with chipsetQualcomm Snapdragon 8 Elite, vs Vivo iQOO 15R, Manufactured in March, 2026 with chipsetQualcomm Snapdragon 8 Gen 5. Below are specs, tests, pros and cons for each device

  1. Differences
  2. Review
  3. Specs
  4. Benchmarks
  5. Battery Life
  6. Cameras
  7. Comments (0)

Key Differences

Device key advantages
Reasons to choose ZTE Nubia Z70 Ultra
  • Larger display: 6.85in
  • Supports newer USB: 3.2 vs 2
Reasons to choose Vivo iQOO 15R
  • Higher pixel density: 459ppi
  • Lighter design: 202g vs 228g
  • Higher battery capacity: 7600mAh vs 6150mAh
  • Newer Bluetooth version: 6.0 vs 5.4

Versions

Available versions and configurations
Memory Options - 12/256 GB
- 16/512 GB
- 16/1024 GB
- 24/1024 GB		 - 8/256 GB
- 12/256 GB
- 12/512 GB

Review

Key Specs ZTE Nubia Z70 Ultra and Vivo iQOO 15R
Display
Color accuracy, sharpness & brightness
Camera
Main & front camera tests
Performance
App & system performance
Games
3D gaming performance
Battery
Battery life, charging speed & type
Connectivity
Connectivity features
NanoReview Score
Overall score by NanoReview
Adjust each parameter’s importance to find the best match for you.
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Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison
Smartphones:
ZTE Nubia Z70 Ultra
vs
Vivo iQOO 15R

Display

Display quality comparison
Type AMOLED AMOLED
Size 6.85 in 6.59 in
Resolution 1216x2688 pixels 1260x2750 pixels
Aspect ratio 20:9 19.5:9
Pixel density 431 ppi 459 ppi
Refresh rate 144 Hz 144 Hz
Adaptive refresh rate Yes (60-120 Hz) Yes (60-120 Hz)
Max brightness 2000 nits n/a
HDR support Yes HDR10 Yes, HDR10+
Touch Sampling Rate 960 Hz n/a
Screen-to-body ratio 89.5 % 90.8 %
Features - DCI-P3
- Always-On Display
- DC dimming		 - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
ZTE Nubia Z70 Ultra
1371 nits
Vivo iQOO 15R
n/a

Design & Build

Design and ergonomics comparison
Height 164.3 mm (6.47 in) 157.61 mm (6.21 in)
Width 77.1 mm (3.04 in) 74.42 mm (2.93 in)
Thickness 8.6 mm (0.34 in) 7.9 mm (0.31 in)
Weight 228 g (8.04 oz) 202 g (7.13 oz)
Water resistance IP69 IP69
Cooling system Vapor chamber Vapor chamber
Back panel Glass Plastic
Frame Metal Metal
Colors - Black
- Blue
- Yellow		 - Black
- Silver
Fingerprint sensor Yes In-Display Yes, In-Display
Screen-to-body ratio
ZTE Nubia Z70 Ultra
89.5 %
Vivo iQOO 15R
90.8 %

Performance

Testing ZTE Nubia Z70 Ultra and Vivo iQOO 15R In benchmarks
Processor
Chipset Qualcomm Snapdragon 8 Elite Qualcomm Snapdragon 8 Gen 5
Max Frequency 4320 MHz 3000 MHz
CPU Cores 8 (2 + 6) 8 (2 + 6)
Architecture - 6/3.53 (Oryon (Phoenix M))
- 2/4.32 (Oryon (Phoenix L))		 6/3.32 ()
Process TSMC TSMC
Transistor Size 3 nm 3 nm
Neural Processor Hexagon Hexagon
Graphics Adreno 830 Adreno 829
GPU Cores 1536 1024
GPU Frequency 1100 MHz 1200 MHz
FLOPS 3379.2 GFLOPS 2457.6 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
ZTE Nubia Z70 Ultra
3126
Vivo iQOO 15R
2698
Geekbench 6 (Multi-Core)
ZTE Nubia Z70 Ultra
9635
Vivo iQOO 15R
8830
Geekbench 6 (Single-Core)31262698
Geekbench 6 (Multi-Core)96358830
Geekbench Compute (GPU)2236721113
Sources: Geekbench v6 [ZTE Nubia Z70 Ultra], [Vivo iQOO 15R]
AnTuTu 10
AnTuTu 10
ZTE Nubia Z70 Ultra
2295031
Vivo iQOO 15R
3272562
CPU3798061018344
GPU1231525997845
Memory406614433367
UX277086823006
NanoReview Score22950313272562

Memory

RAM
RAM Size - 12 GB
- 16 GB
- 24 GB		 8 GB
Memory Type LPDDR5X LPDDR5X
Channels 2 4
Storage
Storage Capacity- 256 GB
- 512 GB
- 1024 GB		256 GB
Storage TypeUFS 4.0UFS 4.1
Memory CardNoNo

Software

OS Android 15 Android 16
UI Skin NebulaAI OS OriginOS 6

Battery

Volume 6150 mAh 7600 mAh
Max Charging Power 80 W 100 W
Battery Type Silicon Carbon (Si/C) Silicon Carbon (Si/C)
Removable No No
Wireless Charging No No
Reverse Charging No Yes
Fast Charging Yes (84% in 30 min) Yes (46% in 30 min)
Full Charge Time 0:42 h 1:04 h
Battery Life Test
Battery Life
ZTE Nubia Z70 Ultra
20:13
Vivo iQOO 15R
n/a
Web Browsing08:27 hn/a
Video Playback14:09 hn/a
Games06:28 hn/a
Standby Mode81 hn/a

Main camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 pixels 8192x6144 pixels
Zoom Optical, 2.7x Digital
Flash LED LED
Stabilization Optical Optical
8K Recording Yes (Up to 30 fps) No
4K Recording Yes (Up to 120 fps) Yes (Up to 60 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 240 fps (1080p) n/a
Wide-angle lens 122 ° n/a
Lenses count Standard: 50 MP
Telephoto: 64 MP
Ultra-wide: 50 MP		 Standard: 50 MP
Ultra-wide: 8 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
Main lens
Matrix50 MP50 MP
Aperturef/1.6 - 4.0f/1.8
Focal length35 mmn/a
SensorSony IMX906n/a
Sensor size1/1.56n/a
Pixel size1 μmn/a
AutofocusLaser autofocusPhase autofocus
StabilizationOpticalOptical
Telephoto
Matrix64 MPn/a
Aperturef/2.5n/a
Focal length70 mmn/a
SensorOmnivision OV64Bn/a
Sensor size1/2.0n/a
Pixel size0.7 μmn/a
StabilizationOpticaln/a
Ultra-wide lens
Matrix50 MP8 MP
Aperturef/2.0f/2.2
Focal length13 mm15 mm
SensorOmnivision OV50D40 Light Hunter 400n/a
Sensor size1/2.881/4.0 (0.25)
Pixel size0.61 μmn/a
StabilizationDigitalDigital

Front camera

Matrix 16 MP 32 MP
Aperture f/2.0 f/2.2
Focal length 24 mm n/a
Sensor CMOS n/a
Sensor size 1/2.8 n/a
Autofocus No No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 fps 2160p (4K) at 30 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be) Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be)
Wi-Fi features - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display		 - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.4 6.0
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 3.2 2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort Yes Yes
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Yes Yes
Infrared Port Yes Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G Bandsn/aGSM 850/900/1800MHz
3G Bandsn/aWCDMA B1/B5/B6/B8/B19
LTE Bands*n/aLTE (B1/B3/B4/B5/B7/B8/B18/B19/B20/B26/B28/B32/B71)
5G SupportYesYes

Sound

Speakers Stereo n/a
3.5 mm Jack No No
FM Radio No No
Dolby Atmos No n/a

Other

Class Flagship Mid-range
Announced November, 2024 yr February, 2026 yr
Release Date November, 2024 yr March, 2026 yr
Launch Price ($) 729 n/a
MSRP ($) n/a 495
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 80 W Yes, 100 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

No clear favorite identified yet; updates may follow as new data arrives.

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