Screen size
iQOO U16.5"
iQOO Z11xWinner: 6.8"+3.4%
Quick verdict
iQOO Z11x leads the measured specs 15-4.
Measured wins
iQOO U1
4
spec wins
Ties
4
equal specs
iQOO Z11x
15
spec wins
Overall winner
Screen size
Technology
iQOO U1
GSM / CDMA / HSPA / LTE
iQOO Z11x
GSM / HSPA / LTE / 5G
2G bands
iQOO U1
GSM 850 / 900 / 1800 / 1900 , CDMA 800 & TD-SCDMA
iQOO Z11x
GSM 850 / 900 / 1800 / 1900
3G bands
iQOO U1
HSDPA 850 / 900 / 2100
iQOO Z11x
HSDPA 850 / 900 / 2100
4G bands
iQOO U1
1, 3, 5, 8, 34, 38, 39, 40, 41
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
NFC
equal specs3.5mm jack
SD card
equal specsStereo speakers
iQOO Z11x
1, 3, 5, 8, 28, 38, 40, 41
Speed
iQOO U1
HSPA, LTE
iQOO Z11x
HSPA, LTE, 5G
5G bands
iQOO U1
-
iQOO Z11x
1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
Announced
iQOO U1
2020, July 16. Released 2020, July 23
iQOO Z11x
2026, March 12
Status
iQOO U1
Discontinued
iQOO Z11x
Released Mar 2026
Dimensions
iQOO U1
162.1 x 76.6 x 8.5 mm (6.38 x 3.02 x 0.33 in)
iQOO Z11x
166.6 x 78.4 x 8.4 mm (6.56 x 3.09 x 0.33 in)
Weight
iQOO U1
190 g (6.70 oz)
iQOO Z11x
219 g (7.72 oz)
SIM
iQOO U1
Nano-SIM + Nano-SIM
iQOO Z11x
Nano-SIM + Nano-SIM
Build
iQOO U1
-
iQOO Z11x
Glass front, plastic frame, plastic back
Other
iQOO U1
-
iQOO Z11x
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Type
iQOO U1
IPS LCD
iQOO Z11x
IPS LCD, 120Hz, 1200 nits (HBM)
Size
iQOO U1
6.53 inches, 104.7 cm2 (~84.3% screen-to-body ratio)
iQOO Z11x
6.76 inches, 112.1 cm2 (~85.8% screen-to-body ratio)
Resolution
iQOO U1
1080 x 2340 pixels, 19.5:9 ratio (~395 ppi density)
iQOO Z11x
1080 x 2344 pixels, 19.5:9 ratio (~382 ppi density)
OS
iQOO U1
Android 10, iQOO UI 1.0
iQOO Z11x
Android 16, OriginOS 6
Chipset
iQOO U1
Qualcomm SM7125 Snapdragon 720G (8 nm)
iQOO Z11x
Mediatek Dimensity 7400 Turbo (4 nm)
CPU
iQOO U1
Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver)
iQOO Z11x
Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU
iQOO U1
Adreno 618
iQOO Z11x
Mali-G615 MC2
Card slot
iQOO U1
No
iQOO Z11x
No
Internal
iQOO U1
64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
iQOO Z11x
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
Other
iQOO U1
UFS 2.1
iQOO Z11x
UFS 3.1
Triple
iQOO U1
48 MP, f/1.8, 25mm (wide), 1/2.0", 0.8µm, PDAF 2 MP (macro) Auxiliary lens
iQOO Z11x
-
Features
iQOO U1
LED flash, HDR, panorama
iQOO Z11x
LED flash, HDR, panorama
Video
iQOO U1
4K@30fps, 1080p@30fps; gyro-EIS
iQOO Z11x
4K@30fps, 1080p@30fps, gyro-EIS
Dual
iQOO U1
-
iQOO Z11x
50 MP, (wide), 1/2.93", PDAF Auxiliary lens
Single
iQOO U1
8 MP, f/2.1, (wide)
iQOO Z11x
32 MP, (wide)
Features
iQOO U1
HDR
iQOO Z11x
-
Video
iQOO U1
1080p@30fps
iQOO Z11x
4K@30fps, 1080p@30fps
Loudspeaker
iQOO U1
Yes
iQOO Z11x
Yes, with stereo speakers
3.5mm jack
iQOO U1
Yes
iQOO Z11x
No
WLAN
iQOO U1
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
iQOO Z11x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
iQOO U1
5.1, A2DP, LE, aptX HD
iQOO Z11x
5.4, A2DP, LE
Positioning
iQOO U1
GPS, GLONASS, BDS, GALILEO
iQOO Z11x
GPS, GALILEO, GLONASS, BDS, QZSS
NFC
iQOO U1
No
iQOO Z11x
No
Radio
iQOO U1
No
iQOO Z11x
No
USB
iQOO U1
microUSB 2.0, OTG
iQOO Z11x
USB Type-C 2.0, OTG
Sensors
iQOO U1
Fingerprint (side-mounted), accelerometer, proximity, compass
iQOO Z11x
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Type
iQOO U1
4500 mAh
iQOO Z11x
Si/C Li-Ion 7200 mAh
Charging
iQOO U1
18W wired
iQOO Z11x
44W wired, PPS, 50% in 43 min Reverse wired Bypass Charging
Colors
iQOO U1
Black, Blue, White
iQOO Z11x
Prismatic Green, Titan Black
Models
iQOO U1
V2023A
iQOO Z11x
I2507
Price
iQOO U1
About 150 EUR
iQOO Z11x
-