Vivo iQOO 15 vs OnePlus 15T

94 out 100

VS

92 out 100

Compared 2 smartphones : Vivo iQOO 15 Manufactured in October, 2025, with display 6.85 with chipsetQualcomm Snapdragon 8 Elite Gen 5, vs OnePlus 15T, Manufactured in March, 2026with chipsetQualcomm Snapdragon 8 Elite Gen 5. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages

Reasons to choose Vivo iQOO 15

Larger display: 6.85in
Higher pixel density: 508ppi
Supports newer USB: 3.2 vs 2

Reasons to choose OnePlus 15T

Higher refresh rate: 165Hz
Lighter design: 194g vs 220g
Higher battery capacity: 7500mAh vs 7000mAh
Built-in eSIM

Versions

Available versions and configurations

Memory Options

- 12/256 GB
- 12/512 GB
- 16/256 GB
- 16/512 GB
- 16/1024 GB

Review

Key Specs Vivo iQOO 15 and OnePlus 15T

Display

Color accuracy, sharpness & brightness

Vivo iQOO 15

98

OnePlus 15T

93

Camera

Main & front camera tests

Vivo iQOO 15

87

OnePlus 15T

89

Performance

App & system performance

Vivo iQOO 15

99

OnePlus 15T

98

Games

3D gaming performance

Vivo iQOO 15

98

OnePlus 15T

95

Battery

Battery life, charging speed & type

Vivo iQOO 15

100

OnePlus 15T

95

Connectivity

Connectivity features

Vivo iQOO 15

95

OnePlus 15T

92

NanoReview Score

Overall score by NanoReview

Vivo iQOO 15

94

OnePlus 15T

92

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Function

Importance (Weight)

Display:

Camera:

Performance:

Gaming:

Battery:

Connectivity:

Higher weight means greater impact on NanoReview score.

Display

Display quality comparison

Type	AMOLED	AMOLED
Size	6.85 in	6.32 in
Resolution	1440x3168 pixels	1216x2640 pixels
Aspect ratio	20:9	19.5:9
Pixel density	508 ppi	460 ppi
Refresh rate	144 Hz	165 Hz
Adaptive refresh rate	Yes (1-120 Hz)	Yes (60-165 Hz)
Max brightness	2600 nits	1800 nits
HDR support	Yes, HDR10+	Yes, Dolby Vision
Touch Sampling Rate	n/a	330 Hz
Screen-to-body ratio	90.2 %	90.7 %
Features	- DCI-P3 - Always-On Display - DC dimming	- DCI-P3 - Always-On Display - DC dimming

Peak brightness (auto)

Vivo iQOO 15

n/a

OnePlus 15T

1103 nits

sRGB gamut	n/a	99.9 %
PWM (Flicker)	n/a	120 Hz
Response time	n/a	6 ms
Contrast	n/a	∞ Infinite

Sources: NotebookCheck [OnePlus 15T]

Design & Build

Design and ergonomics comparison

Height	163.65 mm (6.44 in)	150.56 mm (5.93 in)
Width	76.8 mm (3.02 in)	71.82 mm (2.83 in)
Thickness	8.1 mm (0.32 in)	8.35 mm (0.33 in)
Weight	220 g (7.76 oz)	194 g (6.84 oz)
Water resistance	IP69	IP69
Cooling system	Vapor chamber	Vapor chamber
Back panel	n/a	Plastic
Frame	Metal	Metal
Colors	- White - Black - Blue	- White - Green - Brown
Fingerprint sensor	Yes, In-Display	Yes, In-Display

Screen-to-body ratio

Vivo iQOO 15

90.2 %

OnePlus 15T

90.7 %

Performance

Testing Vivo iQOO 15 and OnePlus 15T In benchmarks

Chipset	Qualcomm Snapdragon 8 Elite Gen 5	Qualcomm Snapdragon 8 Elite Gen 5
Max Frequency	4600 MHz	4608 MHz
CPU Cores	8 (2 + 6)	8 (2 + 6)
Architecture	6/3.63 ()	- 6/3.63 (Oryon Gen 3 Performance) - 2/4.61 (Oryon Gen 3 Prime)
Process	TSMC	TSMC
Transistor Size	3 nm	3 nm
Neural Processor	Hexagon	Hexagon
Graphics	Adreno 840	n/a
GPU Cores	1536	n/a
GPU Frequency	1200 MHz	n/a
FLOPS	3686.4 GFLOPS	n/a

Geekbench 6 (Single-Core)

Vivo iQOO 15

3641

OnePlus 15T

3640

Geekbench 6 (Multi-Core)

Vivo iQOO 15

10982

OnePlus 15T

11033

Geekbench 6 (Single-Core)	3641	3640
Geekbench 6 (Multi-Core)	10982	11033
Geekbench Compute (GPU)	27923	n/a

Sources: Geekbench v6 [Vivo iQOO 15], [OnePlus 15T]

AnTuTu 10

Vivo iQOO 15

4009400

OnePlus 15T

3676955

CPU	1102463	1052960
GPU	1429688	1369637
Memory	516447	479431
UX	960802	774927
NanoReview Score	4009400	3676955

Memory

RAM Size	12 GB	12 GB
Memory Type	LPDDR5X	LPDDR5X
Memory Frequency	5300 MHz	5300 MHz
Channels	4	4

Storage Capacity	256 GB	256 GB
Storage Type	UFS 4.1	UFS 4.1
Memory Card	No	No

Software

OS	Android 16	Android 16
OS Size	n/a	57 GB
UI Skin	OriginOS 6	ColorOS 16

Battery

Volume	7000 mAh	7500 mAh
Max Charging Power	100 W	100 W
Battery Type	Silicon Carbon (Si/C)	Silicon Carbon (Si/C)
Removable	No	No
Wireless Charging	Yes (40 W)	Yes (50 W)
Reverse Charging	No	Yes
Fast Charging	Yes	Yes (61% in 30 min)
Full Charge Time	n/a	0:46 h

Main camera

Matrix	50 MP	50 MP
Photo resolution	8192x6144 pixels	8192x6144 pixels
Zoom	Optical, 3x	Optical, 3.5x
Flash	Dual LED	Dual LED
Stabilization	Optical	Optical
8K Recording	Yes (Up to 30 fps)	Yes (Up to 30 fps)
4K Recording	Yes (Up to 60 fps)	Yes (Up to 120 fps)
1080p Recording	Yes (Up to 60 fps)	Yes (Up to 120 fps)
Slow Motion	240 fps (1080p)	480 fps (720p)
Lenses count	Standard: 50 MP Telephoto: 50 MP Ultra-wide: 50 MP	Standard: 50 MP Telephoto: 50 MP
Features	- Bokeh effect - Pro mode - RAW support	- Bokeh effect - Pro mode - RAW support

Matrix	50 MP	50 MP
Aperture	f/1.9	f/1.8
Focal length	23 mm	24 mm
Sensor	n/a	Sony IMX906
Sensor size	1/1.56	1/1.56 (0.64)
Pixel size	1 μm	1 μm
Autofocus	Phase autofocus	Phase autofocus
Stabilization	Optical	Optical

Matrix	50 MP	50 MP
Aperture	f/2.7	f/2.8
Focal length	n/a	85 mm
Sensor	n/a	Samsung S5KJN5
Sensor size	1/1.95	1/2.76 (0.36)
Pixel size	0.8 μm	0.64 μm
Stabilization	Optical	Optical

Matrix	50 MP	n/a
Aperture	f/2.1	n/a
Focal length	15 mm	n/a
Sensor size	1/2.76	n/a
Pixel size	0.64 μm	n/a
Stabilization	Digital	n/a

Front camera

Matrix	32 MP	16 MP
Aperture	f/2.2	f/2.4
Focal length	21 mm	23 mm
Sensor	CMOS	CMOS
Pixel size	n/a	1 μm
Autofocus	No	No
Stabilization	Digital	Digital
Video resolution	2160p (4K) at 60 fps	1080p (Full HD) 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	6.0	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

SIM Count*	2	2
SIM Type	Nano	Nano
SIM Mode	Dual SIM Standby	Dual SIM Standby
eSIM Support *	No	Yes
Hybrid Slot	No	No
2G Bands	GSM 850/900/1800/1900MHz	GSM 850/900/1800MHz
3G Bands	WCDMA B1/B2/B4/B5/B6/B8/B19	WCDMA 1/2/4/5/8
LTE Bands*	LTE (B1/B2/B3/B4/B5/B7/B8/B18/B19/B20/B26/B28/B38/B40/B41/B42/B66)	LTE (B1/B2/B3/B4/B5/B7/B8/B18/B19/B26/B28/B34/B38/B39/B40/B41/B42/B43/B48/B66)
5G Support	Yes	Yes

Sound

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

Max Volume

Vivo iQOO 15

n/a

OnePlus 15T

81.5 dB

Other

Class	Flagship	Flagship
Announced	October, 2025 yr	March, 2026 yr
Release Date	October, 2025 yr	March, 2026 yr
MSRP ($)	590	799
Sensors	- Proximity Sensor - Gyroscope - Accelerometer - Ambient Light Sensor - Compass - Fingerprint sensor	- Proximity Sensor - Gyroscope - Accelerometer - Ambient Light Sensor - Compass - Fingerprint sensor
Charger Included	Yes, 100 W	Yes, 100 W

Results

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

Survey

Which smartphone would you pick?

Vivo iQOO 15

0 (0%)

OnePlus 15T

0 (0%)

Total Votes: 0

Vivo iQOO 15 vs OnePlus 15T

Key Differences

Versions

Review

Tests & specs

Display

Design & Build

Performance

Memory

Software

Battery

Main camera

Front camera

Connectivity

Sound

Other

Results

Survey

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