Screen size
iQOO Z11x (China)6.8"
S18Winner: 6.8"+0.3%
Quick verdict
S18 leads the measured specs 10-4.
Measured wins
iQOO Z11x (China)
4
spec wins
Ties
9
equal specs
S18
10
spec wins
Overall winner
Screen size
Technology
iQOO Z11x (China)
GSM / HSPA / LTE / 5G
S18
GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
2G bands
iQOO Z11x (China)
GSM 850 / 900 / 1800 / 1900
S18
GSM 850 / 900 / 1800 / 1900 , CDMA 800
3G bands
iQOO Z11x (China)
HSDPA 850 / 900 / 2100
S18
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 , CDMA2000 1x
4G bands
iQOO Z11x (China)
1, 3, 5, 8, 28, 34, 38, 39, 40, 41
Resolution
Refresh rate
equal specsPeak brightness
Pixel density
CPU speed
RAM
equal specsStorage
equal specsMain camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
S18
1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41
5G bands
iQOO Z11x (China)
1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
S18
1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
Speed
iQOO Z11x (China)
HSPA, LTE, 5G
S18
HSPA, LTE, 5G
Announced
iQOO Z11x (China)
2026, March 26
S18
2023, December 14
Status
iQOO Z11x (China)
Available. Released 2026, March 26
S18
Available. Released 2023, December 22
Dimensions
iQOO Z11x (China)
166.6 x 78.4 x 8.4 mm (6.56 x 3.09 x 0.33 in)
S18
164.4 x 75.1 x 7.5 mm (6.47 x 2.96 x 0.30 in)
Weight
iQOO Z11x (China)
219 g (7.72 oz)
S18
185.8 g (6.56 oz)
Build
iQOO Z11x (China)
Glass front, plastic frame, plastic back
S18
Glass front, plastic frame
SIM
iQOO Z11x (China)
Nano-SIM + Nano-SIM
S18
Nano-SIM + Nano-SIM
Other
iQOO Z11x (China)
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
S18
IP54 dust protected and water resistant (water splashes)
Type
iQOO Z11x (China)
IPS LCD, 120Hz, 1200 nits (HBM)
S18
AMOLED, 1B colors, 120Hz, 2800 nits (peak)
Size
iQOO Z11x (China)
6.76 inches, 112.1 cm2 (~85.8% screen-to-body ratio)
S18
6.78 inches, 111.0 cm2 (~89.9% screen-to-body ratio)
Resolution
iQOO Z11x (China)
1080 x 2344 pixels, 19.5:9 ratio (~382 ppi density)
S18
1260 x 2800 pixels, 20:9 ratio (~453 ppi density)
OS
iQOO Z11x (China)
Android 16, OriginOS 6
S18
Android 14, OriginOS 4
Chipset
iQOO Z11x (China)
Mediatek Dimensity 7400 (4 nm)
S18
Qualcomm SM7550-AB Snapdragon 7 Gen 3 (4 nm)
CPU
iQOO Z11x (China)
Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
S18
Octa-core (1x2.63 GHz Cortex-A715 & 3x2.4 GHz Cortex-A715 & 4x1.8GHz Cortex-A510)
GPU
iQOO Z11x (China)
Mali-G615 MC2
S18
Adreno 720
Card slot
iQOO Z11x (China)
No
S18
No
Internal
iQOO Z11x (China)
256GB 8GB RAM, 256GB 12GB RAM, 512GB 8GB RAM, 512GB 12GB RAM
S18
256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM
Other
iQOO Z11x (China)
UFS 3.1
S18
UFS 2.2
Dual
iQOO Z11x (China)
50 MP, (wide), 1/2.93", PDAF Auxiliary lens
S18
50 MP, f/1.9, (wide), PDAF, OIS 8 MP, f/2.2, (ultrawide)
Features
iQOO Z11x (China)
LED flash, HDR, panorama
S18
Ring-LED flash, panorama, HDR
Video
iQOO Z11x (China)
4K@30fps, 1080p@30fps, gyro-EIS
S18
4K@30fps, 1080p@30fps
Single
iQOO Z11x (China)
8 MP, f/2.1, (wide)
S18
50 MP, f/2.0, 22mm (wide), AF
Video
iQOO Z11x (China)
1080p@30fps
S18
1080p@30fps
Features
iQOO Z11x (China)
-
S18
Dual-LED flash, HDR
Loudspeaker
iQOO Z11x (China)
Yes, with stereo speakers
S18
Yes
3.5mm jack
iQOO Z11x (China)
No
S18
No
Other
iQOO Z11x (China)
-
S18
24-bit/192kHz Hi-Res audio Snapdragon Sound
WLAN
iQOO Z11x (China)
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
S18
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Bluetooth
iQOO Z11x (China)
5.4, A2DP, LE
S18
5.4, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless
Positioning
iQOO Z11x (China)
GPS, GALILEO, GLONASS, BDS, QZSS
S18
GPS, GALILEO, GLONASS, QZSS, BDS (B1I+B1c)
NFC
iQOO Z11x (China)
Yes
S18
Yes
Infrared port
iQOO Z11x (China)
Yes
S18
-
Radio
iQOO Z11x (China)
No
S18
No
USB
iQOO Z11x (China)
USB Type-C 2.0, OTG
S18
USB Type-C 2.0, OTG
Sensors
iQOO Z11x (China)
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
S18
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Type
iQOO Z11x (China)
Si/C Li-Ion 7200 mAh
S18
5000 mAh
Charging
iQOO Z11x (China)
44W wired, PPS, 50% in 43 min Reverse wired
S18
80W wired, PD Reverse wired
Colors
iQOO Z11x (China)
Black, White, Green
S18
Black, Blue/Green, Silver, Purple
Models
iQOO Z11x (China)
V2532A
S18
V2323A
Price
iQOO Z11x (China)
About 190 EUR
S18
About 300 EUR