Screen size
iQOO U1x6.5"
iQOO Z11xWinner: 6.8"+3.7%
Quick verdict
iQOO Z11x leads the measured specs 16-2.
Measured wins
iQOO U1x
2
spec wins
Ties
5
equal specs
iQOO Z11x
16
spec wins
Overall winner
Screen size
Technology
iQOO U1x
GSM / CDMA / HSPA / LTE
iQOO Z11x
GSM / HSPA / LTE / 5G
2G bands
iQOO U1x
GSM 850 / 900 / 1800 / 1900 , CDMA 800 & TD-SCDMA
iQOO Z11x
GSM 850 / 900 / 1800 / 1900
3G bands
iQOO U1x
HSDPA 850 / 900 / 2100
iQOO Z11x
HSDPA 850 / 900 / 2100
4G bands
iQOO U1x
1, 3, 5, 8, 34, 38, 39, 40, 41
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
equal specsIP rating
Wi‑Fi
Bluetooth
equal specsUSB
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 U1x
HSPA, LTE
iQOO Z11x
HSPA, LTE, 5G
5G bands
iQOO U1x
-
iQOO Z11x
1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
Announced
iQOO U1x
2020, October 21. Released 2020, October 31
iQOO Z11x
2026, March 12
Status
iQOO U1x
Discontinued
iQOO Z11x
Released Mar 2026
Dimensions
iQOO U1x
164.4 x 76.3 x 8.4 mm (6.47 x 3.00 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 U1x
192.3 g (6.77 oz)
iQOO Z11x
219 g (7.72 oz)
Build
iQOO U1x
Glass front, plastic back, plastic frame
iQOO Z11x
Glass front, plastic frame, plastic back
SIM
iQOO U1x
Nano-SIM + Nano-SIM
iQOO Z11x
Nano-SIM + Nano-SIM
Other
iQOO U1x
-
iQOO Z11x
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Type
iQOO U1x
IPS LCD
iQOO Z11x
IPS LCD, 120Hz, 1200 nits (HBM)
Size
iQOO U1x
6.51 inches, 102.3 cm2 (~81.6% screen-to-body ratio)
iQOO Z11x
6.76 inches, 112.1 cm2 (~85.8% screen-to-body ratio)
Resolution
iQOO U1x
720 x 1600 pixels, 20:9 ratio (~270 ppi density)
iQOO Z11x
1080 x 2344 pixels, 19.5:9 ratio (~382 ppi density)
OS
iQOO U1x
Android 10, IQOO UI 1.0
iQOO Z11x
Android 16, OriginOS 6
Chipset
iQOO U1x
Qualcomm SM6115 Snapdragon 662 (11 nm)
iQOO Z11x
Mediatek Dimensity 7400 Turbo (4 nm)
CPU
iQOO U1x
Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
iQOO Z11x
Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU
iQOO U1x
Adreno 610
iQOO Z11x
Mali-G615 MC2
Card slot
iQOO U1x
No
iQOO Z11x
No
Internal
iQOO U1x
64GB 4GB RAM, 64GB 6GB RAM, 128GB 6GB RAM
iQOO Z11x
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
Other
iQOO U1x
UFS 2.1
iQOO Z11x
UFS 3.1
Triple
iQOO U1x
13 MP, f/2.2, (wide), PDAF 2 MP (macro) Auxiliary lens
iQOO Z11x
-
Features
iQOO U1x
LED flash, HDR
iQOO Z11x
LED flash, HDR, panorama
Video
iQOO U1x
1080p@30fps
iQOO Z11x
4K@30fps, 1080p@30fps, gyro-EIS
Dual
iQOO U1x
-
iQOO Z11x
50 MP, (wide), 1/2.93", PDAF Auxiliary lens
Single
iQOO U1x
8 MP, f/1.8, (wide)
iQOO Z11x
32 MP, (wide)
Video
iQOO U1x
1080p@30fps
iQOO Z11x
4K@30fps, 1080p@30fps
Loudspeaker
iQOO U1x
Yes
iQOO Z11x
Yes, with stereo speakers
3.5mm jack
iQOO U1x
Yes
iQOO Z11x
No
WLAN
iQOO U1x
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 U1x
5.0, A2DP, LE, aptX HD
iQOO Z11x
5.4, A2DP, LE
Positioning
iQOO U1x
GPS, BDS
iQOO Z11x
GPS, GALILEO, GLONASS, BDS, QZSS
NFC
iQOO U1x
No
iQOO Z11x
No
Radio
iQOO U1x
Unspecified
iQOO Z11x
No
USB
iQOO U1x
microUSB 2.0, OTG
iQOO Z11x
USB Type-C 2.0, OTG
Sensors
iQOO U1x
Fingerprint (side-mounted), accelerometer, proximity, compass
iQOO Z11x
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Type
iQOO U1x
5000 mAh
iQOO Z11x
Si/C Li-Ion 7200 mAh
Charging
iQOO U1x
18W wired
iQOO Z11x
44W wired, PPS, 50% in 43 min Reverse wired Bypass Charging
Colors
iQOO U1x
Black, Blue
iQOO Z11x
Prismatic Green, Titan Black
Models
iQOO U1x
V2065A
iQOO Z11x
I2507
Price
iQOO U1x
About 110 EUR
iQOO Z11x
-