Screen size
iQOO Z11xWinner: 6.8"+1.3%
S206.7"
Quick verdict
S20 leads the measured specs 12-4.
Measured wins
iQOO Z11x
4
spec wins
Ties
7
equal specs
S20
12
spec wins
Overall winner
Screen size
Technology
iQOO Z11x
GSM / HSPA / LTE / 5G
S20
GSM / CDMA / HSPA / LTE / 5G
2G bands
iQOO Z11x
GSM 850 / 900 / 1800 / 1900
S20
GSM 850 / 900 / 1800 / 1900 , CDMA 800
3G bands
iQOO Z11x
HSDPA 850 / 900 / 2100
S20
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
iQOO Z11x
1, 3, 5, 8, 28, 38, 40, 41
Resolution
Refresh rate
equal specsPeak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
3.5mm 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
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
HSPA, LTE, 5G
S20
HSPA, LTE, 5G
Announced
iQOO Z11x
2026, March 12
S20
2024, November 28
Status
iQOO Z11x
Released Mar 2026
S20
Available. Released 2024, December 06
Dimensions
iQOO Z11x
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
219 g (7.72 oz)
S20
186 g (6.56 oz)
Build
iQOO Z11x
Glass front, plastic frame, plastic back
S20
-
SIM
iQOO Z11x
Nano-SIM + Nano-SIM
S20
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)
S20
IP64 dust tight and water resistant (water splashes)
Type
iQOO Z11x
IPS LCD, 120Hz, 1200 nits (HBM)
S20
AMOLED, 1B colors, 120Hz, 1300 nits (HBM), 5000 nits (peak)
Size
iQOO Z11x
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
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
-
S20
Scratch/drop-resistant glass
OS
iQOO Z11x
Android 16, OriginOS 6
S20
Android 15, OriginOS 5
Chipset
iQOO Z11x
Mediatek Dimensity 7400 Turbo (4 nm)
S20
Qualcomm SM7550-AB Snapdragon 7 Gen 3 (4 nm)
CPU
iQOO Z11x
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
Mali-G615 MC2
S20
Adreno 720
Card slot
iQOO Z11x
No
S20
No
Internal
iQOO Z11x
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
S20
256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM
Other
iQOO Z11x
UFS 3.1
S20
UFS 2.2
Dual
iQOO Z11x
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
LED flash, HDR, panorama
S20
Ring-LED flash, panorama, HDR
Video
iQOO Z11x
4K@30fps, 1080p@30fps, gyro-EIS
S20
4K, 1080p, gyro-EIS
Single
iQOO Z11x
32 MP, (wide)
S20
50 MP, f/2.0, 22mm (wide), AF
Video
iQOO Z11x
4K@30fps, 1080p@30fps
S20
4K, 1080p
Features
iQOO Z11x
-
S20
HDR
Loudspeaker
iQOO Z11x
Yes, with stereo speakers
S20
Yes, with stereo speakers
3.5mm jack
iQOO Z11x
No
S20
No
WLAN
iQOO Z11x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
S20
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Bluetooth
iQOO Z11x
5.4, A2DP, LE
S20
5.4, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless, LHDC 5
Positioning
iQOO Z11x
GPS, GALILEO, GLONASS, BDS, QZSS
S20
GPS, GALILEO, GLONASS, QZSS, BDS (B1I+B1c)
NFC
iQOO Z11x
No
S20
Yes
Radio
iQOO Z11x
No
S20
No
USB
iQOO Z11x
USB Type-C 2.0, OTG
S20
USB Type-C 2.0, OTG
Infrared port
iQOO Z11x
-
S20
Yes
Sensors
iQOO Z11x
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
S20
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Type
iQOO Z11x
Si/C Li-Ion 7200 mAh
S20
Si/C Li-Ion 6500 mAh
Charging
iQOO Z11x
44W wired, PPS, 50% in 43 min Reverse wired Bypass Charging
S20
90W wired, PD Reverse wired
Colors
iQOO Z11x
Prismatic Green, Titan Black
S20
Gray, Gold, White
Models
iQOO Z11x
I2507
S20
V2429A
Price
iQOO Z11x
-
S20
About 300 EUR