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GT 6 vs iQOO 15

Realme GT 6 vs Vivo iQOO 15

What GT 6 does better (6) and where iQOO 15 wins (21) — every spec side by side.

Realme · 2024GT 6

9.1Score

6 advantages≈ $1,050

Vivo · 2025iQOO 15

9.7Score

21 advantages≈ $1,050

Higher score

9.2Display9.6

8.3Performance9.5

8.8Camera9.4

8.3Battery9.7

7.4Features9.7

Dimensions

Size comparison

GT 6iQOO 15

	GT 6	iQOO 15	Difference
Height	162 mm	163.7 mm	−1.7 mm
Width	75.1 mm	76.8 mm	−1.7 mm
Thickness	8.6 mm	8.1 mm	+0.5 mm
Weight	199 g	215 g	−16 g

Drawn to the same scale from the official dimensions (front and side).

Why is GT 6 better than iQOO 15?

Wired charging120 W vs 100 W+20%
Charged in 30 min150% vs 60%2.5×
Measured brightness1,480 nits vs 1,313 nits+13%
Weight199 g vs 215 g+8%
Main camera aperturef/1.7 vs f/1.9+12%
Loudspeaker loudness-24.5 LUFS vs -25 LUFS+-2%

Why is iQOO 15 better than GT 6?

AnTuTu score1,540,147 vs 2,973,303+93%
Geekbench 6 (multi-core)5,085 vs 10,4662.1×
3DMark Wild Life Extreme3,114 vs 7,2292.3×
Battery capacity5,500 mAh vs 7,000 mAh+27%
Active use (test)14.5 h vs 21.8 h+50%
Storage (max)512 GB vs 1,024 GB2×
Wireless chargingNo · GT 6: Yes
Major OS updates promised3 vs 5+67%
Water resistance (IPx)IPx5 vs IPx8+60%
Refresh rate120 Hz vs 144 Hz+20%
CPU frequency3 GHz vs 4.6 GHz+53%
Optical zoom2× vs 3×+50%

Specifications

Side by side

Only differences	Realme GT 6≈ $1,0509.1	Vivo iQOO 15≈ $1,0509.7
Design
Weight	199 g	215 g
Thickness	8.6 mm	8.1 mm
Height	162 mm	163.7 mm
Width	75.1 mm	76.8 mm
Frame	Plastic	Aluminium
Back	Glass	Glass
Ingress protection	IP65	IP68
Water resistance (IPx)	IPx5	IPx8
Glass protection	Corning Gorilla Glass Victus 2	—
Colours	Fluid Sliver, Razor Green	Alpha, Legend, Gray, Green, Blue, Apex
Display
Screen size	6.8″	6.8″
Panel	LTPO AMOLED	LTPO AMOLED
OLED panel	Yes	Yes
LTPO (adaptive 1–120 Hz)	Yes	Yes
Resolution (width)	1,264 px	1,440 px
Resolution (height)	2,780 px	3,168 px
Pixel density	450 ppi	508 ppi
Refresh rate	120 Hz	144 Hz
Peak brightness	6,000 nits	6,000 nits
Measured brightness	1,480 nits	1,313 nits
Screen-to-body ratio	91.8%	90.7%
HDR	Yes	Yes
Performance
Chipset	Qualcomm SM8635 Snapdragon 8s Gen 3	Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5
Chip maker	Qualcomm	Qualcomm
Process	4 nm	3 nm
CPU cores	8	8
CPU frequency	3 GHz	4.6 GHz
GPU	Adreno 735	Adreno 840
AnTuTu score	1,540,147	2,973,303
Geekbench 6 (multi-core)	5,085	10,466
3DMark Wild Life Extreme	3,114	7,229
Memory
RAM	16 GB	16 GB
Storage (max)	512 GB	1,024 GB
Storage (base)	256 GB	256 GB
Storage type	UFS 4.0	UFS 4.1
Memory card slot	No	No
Camera
Main camera	50 MP	50 MP
Main camera aperture	f/1.7	f/1.9
Main sensor size	1/1.4"	1/1.56"
Rear cameras	3	3
Optical stabilisation	Yes	Yes
Ultra-wide camera	Yes	Yes
Telephoto camera	Yes	Yes
Optical zoom	2×	3×
Max video	4K	8K
4K video frame rate	60 fps	60 fps
Selfie camera	32 MP	32 MP
4K selfie video	Yes	Yes
Battery
Battery capacity	5,500 mAh	7,000 mAh
Battery type	Li-Po	Si/C
Active use (test)	14.5 h	21.8 h
Wired charging	120 W	100 W
Charged in 30 min	150%	60%
Wireless charging	No	Yes
Wireless charging power	—	40 W
Reverse wireless charging	—	Yes
Connectivity
5G	Yes	Yes
eSIM	No	Yes
Dual SIM	Yes	Yes
Wi-Fi standard	Wi-Fi 6	Wi-Fi 7
Bluetooth	5.4	6
NFC	Yes	Yes
USB	USB Type-C 2.0	USB Type-C 3.2
USB version	2	3.2
Video output	—	Yes
Infrared port	Yes	Yes
Dual-band GPS	Yes	Yes
Satellite navigation	GLONASS, GALILEO, BDS, QZSS	GLONASS, GALILEO, BDS, QZSS
Features
Stereo speakers	Yes	Yes
3.5 mm headphone jack	No	No
Loudspeaker loudness	-24.5 LUFS	-25 LUFS
Fingerprint sensor	Under display	Under display, ultrasonic
Sensors	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass	Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
Software
OS at launch	Android 14	Android 16
Platform	Android	Android
Interface	Realme UI 6.0	OriginOS 6
Major OS updates promised	3	5