Screen size
iQOO Z11xWinner: 6.8"+4.7%
S6 5G6.4"
Quick verdict
iQOO Z11x leads the measured specs 12-5.
Measured wins
iQOO Z11x
12
spec wins
Overall winner
Ties
6
equal specs
S6 5G
5
spec wins
Screen size
Technology
iQOO Z11x
GSM / HSPA / LTE / 5G
S6 5G
GSM / CDMA / HSPA / LTE / 5G
2G bands
iQOO Z11x
GSM 850 / 900 / 1800 / 1900
S6 5G
GSM 850 / 900 / 1800 / 1900 , CDMA 800 & TD-SCDMA
3G bands
iQOO Z11x
HSDPA 850 / 900 / 2100
S6 5G
HSDPA 850 / 1700(AWS) / 1900 / 2100
4G bands
iQOO Z11x
1, 3, 5, 8, 28, 38, 40, 41
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
equal specsMain camera
Front camera
equal specsBattery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
equal specs3.5mm jack
SD card
equal specsStereo speakers
S6 5G
1, 3, 4, 5, 8, 34, 38, 39, 40, 41
5G bands
iQOO Z11x
1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
S6 5G
1, 3, 41, 77, 78 SA/NSA
Speed
iQOO Z11x
HSPA, LTE, 5G
S6 5G
HSPA, LTE, 5G
Announced
iQOO Z11x
2026, March 12
S6 5G
2020, March 31. Released 2020, April 12
Status
iQOO Z11x
Released Mar 2026
S6 5G
Discontinued
Dimensions
iQOO Z11x
166.6 x 78.4 x 8.4 mm (6.56 x 3.09 x 0.33 in)
S6 5G
161.2 x 74.7 x 8.7 mm (6.35 x 2.94 x 0.34 in)
Weight
iQOO Z11x
219 g (7.72 oz)
S6 5G
181 g (6.38 oz)
Build
iQOO Z11x
Glass front, plastic frame, plastic back
S6 5G
-
SIM
iQOO Z11x
Nano-SIM + Nano-SIM
S6 5G
Nano-SIM + Nano-SIM
Other
iQOO Z11x
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
S6 5G
-
Type
iQOO Z11x
IPS LCD, 120Hz, 1200 nits (HBM)
S6 5G
AMOLED, HDR10
Size
iQOO Z11x
6.76 inches, 112.1 cm2 (~85.8% screen-to-body ratio)
S6 5G
6.44 inches, 100.1 cm2 (~83.2% screen-to-body ratio)
Resolution
iQOO Z11x
1080 x 2344 pixels, 19.5:9 ratio (~382 ppi density)
S6 5G
1080 x 2400 pixels, 20:9 ratio (~409 ppi density)
OS
iQOO Z11x
Android 16, OriginOS 6
S6 5G
Android 10, Funtouch 10.0
Chipset
iQOO Z11x
Mediatek Dimensity 7400 Turbo (4 nm)
S6 5G
Exynos 980 (8 nm)
CPU
iQOO Z11x
Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
S6 5G
Octa-core (2x2.2 GHz Cortex-A77 & 6x1.8 GHz Cortex A55)
GPU
iQOO Z11x
Mali-G615 MC2
S6 5G
Mali-G76 MP5
Card slot
iQOO Z11x
No
S6 5G
No
Internal
iQOO Z11x
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
S6 5G
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
Other
iQOO Z11x
UFS 3.1
S6 5G
UFS 2.1
Dual
iQOO Z11x
50 MP, (wide), 1/2.93", PDAF Auxiliary lens
S6 5G
-
Features
iQOO Z11x
LED flash, HDR, panorama
S6 5G
Dual-LED dual-tone flash, panorama, HDR
Video
iQOO Z11x
4K@30fps, 1080p@30fps, gyro-EIS
S6 5G
4K@30fps, 1080p@30fps
Quad
iQOO Z11x
-
S6 5G
48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm 2 MP (macro) Auxiliary lens
Single
iQOO Z11x
32 MP, (wide)
S6 5G
32 MP, f/2.1, (wide), 1/2.8", 0.8µm
Video
iQOO Z11x
4K@30fps, 1080p@30fps
S6 5G
1080p@30fps
Features
iQOO Z11x
-
S6 5G
HDR
Loudspeaker
iQOO Z11x
Yes, with stereo speakers
S6 5G
Yes
3.5mm jack
iQOO Z11x
No
S6 5G
Yes
Other
iQOO Z11x
-
S6 5G
24-bit/192kHz Hi-Res audio
WLAN
iQOO Z11x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
S6 5G
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
iQOO Z11x
5.4, A2DP, LE
S6 5G
5.1, A2DP, LE, aptX HD
Positioning
iQOO Z11x
GPS, GALILEO, GLONASS, BDS, QZSS
S6 5G
GPS, GLONASS, GALILEO, BDS
NFC
iQOO Z11x
No
S6 5G
No
Radio
iQOO Z11x
No
S6 5G
No
USB
iQOO Z11x
USB Type-C 2.0, OTG
S6 5G
Sensors
iQOO Z11x
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
S6 5G
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Type
iQOO Z11x
Si/C Li-Ion 7200 mAh
S6 5G
4500 mAh
Charging
iQOO Z11x
44W wired, PPS, 50% in 43 min Reverse wired Bypass Charging
S6 5G
18W wired
Colors
iQOO Z11x
Prismatic Green, Titan Black
S6 5G
Black, Blue, White/Blue, Streamer Secret
Models
iQOO Z11x
I2507
S6 5G
V1962A, V1962BA