Screen size
iQOO Z11xWinner: 6.8"+3.4%
U206.5"
Quick verdict
iQOO Z11x leads the measured specs 16-4.
Measured wins
iQOO Z11x
16
spec wins
Overall winner
Ties
3
equal specs
U20
4
spec wins
Screen size
Technology
iQOO Z11x
GSM / HSPA / LTE / 5G
U20
GSM / HSPA / LTE
2G bands
iQOO Z11x
GSM 850 / 900 / 1800 / 1900
U20
GSM 850 / 900 / 1800 / 1900
3G bands
iQOO Z11x
HSDPA 850 / 900 / 2100
U20
HSDPA 850 / 900 / 2100
4G bands
iQOO Z11x
1, 3, 5, 8, 28, 38, 40, 41
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
NFC
equal specs3.5mm jack
SD card
Stereo speakers
U20
1, 3, 5, 8, 38, 40, 41
5G bands
iQOO Z11x
1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
U20
-
Speed
iQOO Z11x
HSPA, LTE, 5G
U20
HSPA, LTE
Announced
iQOO Z11x
2026, March 12
U20
2019, November. Released 2019, November
Status
iQOO Z11x
Released Mar 2026
U20
Discontinued
Dimensions
iQOO Z11x
166.6 x 78.4 x 8.4 mm (6.56 x 3.09 x 0.33 in)
U20
162.2 x 76.5 x 8.9 mm (6.39 x 3.01 x 0.35 in)
Weight
iQOO Z11x
219 g (7.72 oz)
U20
193 g (6.81 oz)
Build
iQOO Z11x
Glass front, plastic frame, plastic back
U20
Glass front, plastic back, plastic frame
SIM
iQOO Z11x
Nano-SIM + Nano-SIM
U20
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)
U20
-
Type
iQOO Z11x
IPS LCD, 120Hz, 1200 nits (HBM)
U20
IPS LCD
Size
iQOO Z11x
6.76 inches, 112.1 cm2 (~85.8% screen-to-body ratio)
U20
6.53 inches, 104.7 cm2 (~84.4% screen-to-body ratio)
Resolution
iQOO Z11x
1080 x 2344 pixels, 19.5:9 ratio (~382 ppi density)
U20
1080 x 2340 pixels, 19.5:9 ratio (~395 ppi density)
OS
iQOO Z11x
Android 16, OriginOS 6
U20
Android 9.0 (Pie), Funtouch 9.2
Chipset
iQOO Z11x
Mediatek Dimensity 7400 Turbo (4 nm)
U20
Qualcomm SDM675 Snapdragon 675 (11 nm)
CPU
iQOO Z11x
Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
U20
Octa-core (2x2.0 GHz Kryo 460 Gold & 6x1.7 GHz Kryo 460 Silver)
GPU
iQOO Z11x
Mali-G615 MC2
U20
Adreno 612
Card slot
iQOO Z11x
No
U20
microSDXC (uses shared SIM slot)
Internal
iQOO Z11x
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
U20
64GB 4GB RAM, 64GB 6GB RAM, 128GB 8GB RAM
Other
iQOO Z11x
UFS 3.1
U20
UFS 2.1
Dual
iQOO Z11x
50 MP, (wide), 1/2.93", PDAF Auxiliary lens
U20
-
Features
iQOO Z11x
LED flash, HDR, panorama
U20
LED flash, HDR, panorama
Video
iQOO Z11x
4K@30fps, 1080p@30fps, gyro-EIS
U20
4K@30fps, 1080p@30fps
Triple
iQOO Z11x
-
U20
16 MP, f/1.8, (wide), PDAF 8 MP, f/2.2, 13mm (ultrawide) 2 MP (macro)
Single
iQOO Z11x
32 MP, (wide)
U20
16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
Video
iQOO Z11x
4K@30fps, 1080p@30fps
U20
1080p@30fps
Features
iQOO Z11x
-
U20
HDR
Loudspeaker
iQOO Z11x
Yes, with stereo speakers
U20
Yes
3.5mm jack
iQOO Z11x
No
U20
Yes
WLAN
iQOO Z11x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
U20
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
iQOO Z11x
5.4, A2DP, LE
U20
5.0, A2DP, LE, aptX
Positioning
iQOO Z11x
GPS, GALILEO, GLONASS, BDS, QZSS
U20
GPS, GLONASS, GALILEO, BDS
NFC
iQOO Z11x
No
U20
No
Radio
iQOO Z11x
No
U20
FM radio
USB
iQOO Z11x
USB Type-C 2.0, OTG
U20
microUSB 2.0, OTG
Sensors
iQOO Z11x
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
U20
Fingerprint (rear-mounted), accelerometer, proximity, compass
Type
iQOO Z11x
Si/C Li-Ion 7200 mAh
U20
5000 mAh, non-removable
Charging
iQOO Z11x
44W wired, PPS, 50% in 43 min Reverse wired Bypass Charging
U20
18W wired
Colors
iQOO Z11x
Prismatic Green, Titan Black
U20
Racing Black, Blaze Blue
Models
iQOO Z11x
I2507
U20
-
Price
iQOO Z11x
-
U20
About 130 EUR