Screen size
iQOO Z11x (China)Winner: 6.8"+1.3%
S206.7"
Quick verdict
S20 leads the measured specs 9-4.
Measured wins
iQOO Z11x (China)
4
spec wins
Ties
10
equal specs
S20
9
spec wins
Overall winner
Screen size
Technology
iQOO Z11x (China)
GSM / HSPA / LTE / 5G
S20
GSM / CDMA / HSPA / LTE / 5G
2G bands
iQOO Z11x (China)
GSM 850 / 900 / 1800 / 1900
S20
GSM 850 / 900 / 1800 / 1900 , CDMA 800
3G bands
iQOO Z11x (China)
HSDPA 850 / 900 / 2100
S20
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
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
equal specsS20
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
S20
1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
Speed
iQOO Z11x (China)
HSPA, LTE, 5G
S20
HSPA, LTE, 5G
Announced
iQOO Z11x (China)
2026, March 26
S20
2024, November 28
Status
iQOO Z11x (China)
Available. Released 2026, March 26
S20
Available. Released 2024, December 06
Dimensions
iQOO Z11x (China)
166.6 x 78.4 x 8.4 mm (6.56 x 3.09 x 0.33 in)
S20
160.4 x 74.2 x 7.2 mm (6.31 x 2.92 x 0.28 in)
Weight
iQOO Z11x (China)
219 g (7.72 oz)
S20
186 g (6.56 oz)
Build
iQOO Z11x (China)
Glass front, plastic frame, plastic back
S20
-
SIM
iQOO Z11x (China)
Nano-SIM + Nano-SIM
S20
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)
S20
IP64 dust tight and water resistant (water splashes)
Type
iQOO Z11x (China)
IPS LCD, 120Hz, 1200 nits (HBM)
S20
AMOLED, 1B colors, 120Hz, 1300 nits (HBM), 5000 nits (peak)
Size
iQOO Z11x (China)
6.76 inches, 112.1 cm2 (~85.8% screen-to-body ratio)
S20
6.67 inches, 107.4 cm2 (~90.2% screen-to-body ratio)
Resolution
iQOO Z11x (China)
1080 x 2344 pixels, 19.5:9 ratio (~382 ppi density)
S20
1260 x 2800 pixels, 20:9 ratio (~460 ppi density)
Protection
iQOO Z11x (China)
-
S20
Scratch/drop-resistant glass
OS
iQOO Z11x (China)
Android 16, OriginOS 6
S20
Android 15, OriginOS 5
Chipset
iQOO Z11x (China)
Mediatek Dimensity 7400 (4 nm)
S20
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)
S20
Octa-core (1x2.63 GHz Cortex-A715 & 3x2.4 GHz Cortex-A715 & 4x1.8 GHz Cortex-A510)
GPU
iQOO Z11x (China)
Mali-G615 MC2
S20
Adreno 720
Card slot
iQOO Z11x (China)
No
S20
No
Internal
iQOO Z11x (China)
256GB 8GB RAM, 256GB 12GB RAM, 512GB 8GB RAM, 512GB 12GB RAM
S20
256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM
Other
iQOO Z11x (China)
UFS 3.1
S20
UFS 2.2
Dual
iQOO Z11x (China)
50 MP, (wide), 1/2.93", PDAF Auxiliary lens
S20
50 MP, f/1.9, 23mm (wide), 1/1.55", PDAF, OIS 8 MP, f/2.2, 106˚ (ultrawide), AF
Features
iQOO Z11x (China)
LED flash, HDR, panorama
S20
Ring-LED flash, panorama, HDR
Video
iQOO Z11x (China)
4K@30fps, 1080p@30fps, gyro-EIS
S20
4K, 1080p, gyro-EIS
Single
iQOO Z11x (China)
8 MP, f/2.1, (wide)
S20
50 MP, f/2.0, 22mm (wide), AF
Video
iQOO Z11x (China)
1080p@30fps
S20
4K, 1080p
Features
iQOO Z11x (China)
-
S20
HDR
Loudspeaker
iQOO Z11x (China)
Yes, with stereo speakers
S20
Yes, with stereo speakers
3.5mm jack
iQOO Z11x (China)
No
S20
No
WLAN
iQOO Z11x (China)
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
S20
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Bluetooth
iQOO Z11x (China)
5.4, A2DP, LE
S20
5.4, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless, LHDC 5
Positioning
iQOO Z11x (China)
GPS, GALILEO, GLONASS, BDS, QZSS
S20
GPS, GALILEO, GLONASS, QZSS, BDS (B1I+B1c)
NFC
iQOO Z11x (China)
Yes
S20
Yes
Infrared port
iQOO Z11x (China)
Yes
S20
Yes
Radio
iQOO Z11x (China)
No
S20
No
USB
iQOO Z11x (China)
USB Type-C 2.0, OTG
S20
USB Type-C 2.0, OTG
Sensors
iQOO Z11x (China)
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
S20
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Type
iQOO Z11x (China)
Si/C Li-Ion 7200 mAh
S20
Si/C Li-Ion 6500 mAh
Charging
iQOO Z11x (China)
44W wired, PPS, 50% in 43 min Reverse wired
S20
90W wired, PD Reverse wired
Colors
iQOO Z11x (China)
Black, White, Green
S20
Gray, Gold, White
Models
iQOO Z11x (China)
V2532A
S20
V2429A
Price
iQOO Z11x (China)
About 190 EUR
S20
About 300 EUR