Vivo iQOO 12 vs OnePlus 12

74 out of 100
Vivo iQOO 12
VS
80 out of 100
OnePlus 12

Here we compared two flagship smartphones: the 6.78-inch Vivo iQOO 12 (with Qualcomm Snapdragon 8 Gen 3) that was released on November 7, 2023, against the OnePlus 12, which is powered by the same chip and came out 1 month after. On this page, you will find tests, full specs, strengths, and weaknesses of each of the devices.

Select the amount of RAM to evaluate performance and value for money more precisely
Memory

Key differences

An overview of the main advantages of each smartphone
Reasons to consider the Vivo iQOO 12
  • Higher display refresh rate – 144 Hz
  • Slow-motion recording at 960FPS
  • Delivers 23% higher peak brightness (1426 against 1161 nits)
  • Supports higher wattage charging (120W versus 100W)
  • Weighs 21.5 grams less
Reasons to consider the OnePlus 12
  • Shows 27% longer battery life (28:16 vs 22:20 hours)
  • Handles wireless charging up to 50W
  • Water-resistant body (IP65 classification)
  • 13% higher pixel density (510 vs 453 PPI)
  • The front-facing camera can record video at 4K
  • Ready for eSIM technology

Review

Evaluation of Vivo iQOO 12 and OnePlus 12 crucial features
Display
Screen quality, color accuracy, brightness
Camera
Photo and video recording quality
Performance
CPU and memory performance (apps, system)
Gaming
Capabilities for playing modern games
Battery
Battery life, charging type and speed
Connectivity
Networks, ports, data transmission
Scores with a red asterisk (*) are approximate and may change in the future as we gather more data.
NanoReview Score
Final comparison evaluation
Select your primary usage scenario to get a more accurate NanoReview Score
πŸ“± Primary usage:

Value for money (Beta)

To get an accurate value-for-money index, update the default prices with actual prices from your country’s retailers (for the selected memory configs) and press the "Calculate" button.
Currency
12 / 256 GB
VS
12 / 256 GB
51.2
(Average)
Value Index
48.8
(Average)

Tests and specifications

Comparison table of technical specifications and tests
Phone:
vs

Display

Type AMOLED AMOLED
Size 6.78 inches 6.82 inches
Resolution 1260 x 2800 pixels 1440 x 3168 pixels
Aspect ratio 20:9 19.8:9
PPI 453 ppi 510 ppi
Refresh rate 144 Hz 120 Hz
Adaptive refresh rate Yes Yes (1-120 Hz)
Max rated brightness 3000 nits 1600 nits
Max rated brightness in HDR - 4500 nits
HDR support Yes, HDR10+ Yes, HDR10+
Touch sampling rate - 240 Hz
Screen protection Tempered glass Gorilla Glass Victus 2
Screen-to-body ratio 89.7% 91.3%
Display features - DCI-P3
- Always-On Display
- DC Dimming
- DCI-P3
- Always-On Display
- DC Dimming
Display tests
RGB color space - 99.5%
PWM - Not detected
Response time - 11 ms
Contrast - ∞ Infinity
Peak brightness test (auto)
iQOO 12 +23%
1426 nits
1161 nits
Sources: NotebookCheck [3]

Design and build

Height 163.22 mm (6.43 inches) 163.3 mm (6.43 inches)
Width 75.8 mm (2.98 inches) 75.8 mm (2.98 inches)
Thickness 8.1 mm (0.32 inches) 9.15 mm (0.36 inches)
Weight 198.5 g (7 oz) 220 g (7.76 oz)
Waterproof IP64 IP65
Advanced cooling Vapor chamber Vapor chamber
Rear material Glass Glass
Frame material Metal Metal
Colors White, Black, Red White, Black, Green
Fingerprint scanner Yes, in-display Yes, in-display
Screen-to-body ratio
89.7%
91.3%

Performance

Chipset specifications of Vivo iQOO 12 and OnePlus 12
SoC
Chipset Qualcomm Snapdragon 8 Gen 3 Qualcomm Snapdragon 8 Gen 3
Max clock 3300 MHz 3300 MHz
CPU cores 8 (1 + 3 + 2 + 2) 8 (1 + 3 + 2 + 2)
Architecture - 2 cores at 2.27 GHz: Cortex-A520
- 2 cores at 2.96 GHz: Cortex-A720
- 3 cores at 3.15 GHz: Cortex-A720
- 1 core at 3.3 GHz: Cortex-X4
- 2 cores at 2.27 GHz: Cortex-A520
- 2 cores at 2.96 GHz: Cortex-A720
- 3 cores at 3.15 GHz: Cortex-A720
- 1 core at 3.3 GHz: Cortex-X4
L3 cache 12 MB 12 MB
Manufacturing TSMC TSMC
Lithography process 4 nanometers 4 nanometers
Neural processor (NPU) Hexagon Hexagon
GPU
Graphics Adreno 750 Adreno 750
GPU shading units 1536 1536
GPU clock 903-1000 MHz 903-1000 MHz
FLOPS ~2774 GFLOPS ~2774 GFLOPS

Benchmarks

Benchmark comparison of Vivo iQOO 12 and OnePlus 12
Geekbench 6 (Single-Core)
2177
2182
Geekbench 6 (Multi-Core)
iQOO 12 +3%
6672
6465
Compute Score (GPU)
iQOO 12 +7%
16186
15111
Compute Score (GPU) 16186 15111
Single-core score 2177 2182
Multi-core score 6672 6465
Sources: Geekbench [3], [4]
AnTuTu Benchmark 11
2333285
2401788
CPU 643259 700922
GPU 818824 914074
Memory 348314 313211
UX 522888 573571
Total score 2333285 2401788
Samples [9 tests] [26 tests]
3DMark Steel Nomad Light
iQOO 12 +1%
1698
1676
Stability 93% 67%
Graphics test 13 FPS 12 FPS
Graphics score 1698 1676
3DMark Solar Bay
iQOO 12 +2%
8555
8360
Stability 81% 57%
Graphics test 33 FPS 32 FPS
Section 1 36 FPS 36 FPS
Section 2 33 FPS 32 FPS
Section 3 28 FPS 27 FPS
Graphics score 8555 8360
3DMark Wild Life Extreme
iQOO 12 +6%
4912
4646
Stability 80% 83%
Graphics test 29 FPS 27 FPS
Graphics score 4912 4646
Sources: 3DMark [5], [6]
PCMark 3.0
iQOO 12 +8%
14359
13302
Web score 11029 12226
Video editing 6533 6195
Photo editing 32389 23810
Data manipulation 11964 13418
Writing score 20920 17373
AnTuTu 11 Ranking List (187th and 163rd place)

Recent User Tests

The latest benchmark tests that have been submitted by users
Vivo iQOO 12
DateBenchmarkResult
πŸ“˜ 2026-09-21 (AMIT RAKESH)AnTuTu 122529668
πŸ“˜ 2026-08-29 (Τ΄Υ‘ΥΎΥ«Υ©)AnTuTu 112342743
πŸ“˜ 2026-08-18 -> vadyamkaAnTuTu 112090139
πŸ“˜ 2026-07-11 (Gojo Satoru)AnTuTu 112358558
πŸ“˜ 2026-06-21 (Armaan)AnTuTu 112398289
OnePlus 12
DateBenchmarkResult
πŸ“˜ 2026-09-20 -> nsy567808AnTuTu 112317311
πŸ“˜ 2026-09-19 -> nsy567808AnTuTu 112317311
πŸ“˜ 2026-09-09 (Lxrss)AnTuTu 122464104
πŸ“˜ 2026-09-09 -> Lukisek.CZAnTuTu 122733212
πŸ“˜ 2026-08-26 (Luvish)Geekbench 6 GPU14849

Memory

RAM
RAM size 12 GB 12 GB
Memory type LPDDR5X LPDDR5X
Memory clock - 4266 MHz
Channels 4 4
Storage
Storage size 256 GB 256 GB
Storage type UFS 4.0 UFS 4.0
Memory card No No

Software

Operating system Android 14 (Can be upgraded to Android 16) Android 14 (Can be upgraded to Android 16)
ROM OriginOS 6 OxygenOS 16
OS size - 30 GB
OS updates - 4 years
Security updates - 6 years

Battery

Capacity 5000 mAh 5400 mAh
Max charge power 120 W 100 W
Battery type Li-Po Li-Po
Replaceable No No
Wireless charging No Yes (50 W)
Reverse charging Yes Yes, (wireless)
Fast charging Yes (85% in 15 min) Yes (70% in 15 min)
Full charging time 0:20 hr 0:24 hr
Battery life tests
Web browsing 08:42 hr 13:10 hr
Watching video 15:33 hr 18:49 hr
Gaming 05:56 hr 06:05 hr
Standby 98 hr 114 hr
General battery life
22:20 hr
OnePlus 12 +27%
28:16 hr

Main camera

Matrix 50 megapixels 50 megapixels
Image resolution 8192 x 6144 8192 x 6144
Zoom Optical, 3x Optical, 3x
Flash Dual LED Dual LED
Stabilization Optical Optical
8K video recording Up to 30FPS Up to 24FPS
4K video recording Up to 60FPS Up to 60FPS
1080p video recording Up to 60FPS Up to 60FPS
Slow motion 960 FPS (1080p) 240 FPS (1080p)
Angle of widest lens 119Β° 114Β°
Lenses 1) Standard: 50 MP
2) Telephoto: 64 MP
3) Ultrawide: 50 MP
1) Standard: 50 MP
2) Telephoto: 64 MP
3) Ultrawide: 48 MP
Camera features - Bokeh mode
- Pro mode
- RAW support
- Bokeh mode
- Pro mode
Standard lens
Image resolution 50 MP 50 MP
Aperture f/1.7 f/1.6
Focal length 23 mm 23 mm
Sensor Omnivision OV50H Sony LYT-T808
Sensor size 1/1.3" (β‰ˆ 0.77 inch) 1/1.43" (β‰ˆ 0.7 inch)
Pixel size 1.2 micron 1.12 micron
Autofocus Phase autofocus Phase autofocus (Dual Pixel)
Stabilization Optical Optical
Telephoto lens
Image resolution 64 MP 64 MP
Aperture f/2.6 f/2.6
Focal length 70 mm 70 mm
Sensor Omnivision OV64B Omnivision OV64B
Sensor size 1/2.0" (β‰ˆ 0.5 inch) 1/2" (β‰ˆ 0.5 inch)
Pixel size 0.7 micron 0.7 micron
Stabilization Optical Optical
Ultra-wide lens
Image resolution 50 MP 48 MP
Aperture f/2.0 f/2.2
Focal length 15 mm 14 mm
Sensor Samsung S5KJN1 Sony IMX581
Sensor size 1/2.76" (β‰ˆ 0.36 inch) 1/2" (β‰ˆ 0.5 inch)
Pixel size 0.64 micron 0.8 micron
Stabilization Digital Digital

Selfie camera

Megapixels 16 megapixels 32 megapixels
Image resolution 4608 x 3456 6560 x 4928
Aperture f/2.5 f/2.4
Focal length - 21 mm
Sensor Samsung S5K3P9 Sony IMX615
Sensor size 1/3.1" (β‰ˆ 0.32 inch) 1/2.74" (β‰ˆ 0.36 inch)
Pixel size 1 micron 0.8 micron
Autofocus No No
Stabilization No Digital
Video resolution 1080p (Full HD) at 30 FPS 2160p (4K) at 30 FPS
Depth sensor (TOF 3D) No No

Connectivity

Wi-Fi standard Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be) Wi-Fi 7 (802.11 a/b/g/n/ac/ax)
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 5.4
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 2 3.2
USB features - Charging
- USB-Storage mode
- OTG
- Charging
- USB-Storage mode
- OTG
DisplayPort - Yes
GPS GPS, GLONASS, Beidou, Galileo, QZSS GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
NFC* Yes Yes
Infrared port Yes Yes
Network
Number of SIM* 2 2
Type of SIM card Nano Nano
Multi SIM mode Standby Standby
eSIM support* No Yes
Hybrid slot No No
LTE Cat* 20 20
5G support Yes Yes

Sound

Speakers Stereo Stereo
Headphone audio jack No No
FM radio No No
Dolby Atmos - Yes
Speakers test
Max loudness
n/a
82.6 dB

Other

Category Flagship Flagship
Announced November 2023 December 2023
Release date November 2023 February 2024
Launch price (MSRP) $625 $799
Successor - Vivo iQOO 15 - OnePlus 15
Sensors - Proximity sensor
- Gyroscope
- Accelerometer
- Ambient light sensor
- Compass
- Fingerprint
- Proximity sensor
- Gyroscope
- Accelerometer
- Ambient light sensor
- Compass
- Fingerprint
Bundled charger Yes, 120 W Yes, 100 W
*Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.

Conclusion

These smartphones have a lot in common, but we would recommend the OnePlus 12. It has a better camera, battery life, connectivity, software, and sound.

Cast your vote

So, which phone would you choose?
141 (32%)
299 (68%)
Total votes: 440

User opinions

You can share your opinion or ask a question in the comments below
🌐 Register your profile and become part of NanoReview community!