Screen size
iQOO Z11xWinner: 6.8"+7.4%
Z1i6.3"
Quick verdict
iQOO Z11x leads the measured specs 14-5.
Measured wins
iQOO Z11x
14
spec wins
Overall winner
Ties
4
equal specs
Z1i
5
spec wins
Screen size
Technology
iQOO Z11x
GSM / HSPA / LTE / 5G
Z1i
GSM / CDMA / HSPA / LTE
2G bands
iQOO Z11x
GSM 850 / 900 / 1800 / 1900
Z1i
GSM 850 / 900 / 1800 / 1900 , CDMA 800 & TD-SCDMA
3G bands
iQOO Z11x
HSDPA 850 / 900 / 2100
Z1i
HSDPA 850 / 900 / 1700(AWS) / 2100
4G bands
iQOO Z11x
1, 3, 5, 8, 28, 38, 40, 41
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
equal specsMain 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
Z1i
1, 3, 4, 5, 8, 39, 40, 41
5G bands
iQOO Z11x
1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
Z1i
-
Speed
iQOO Z11x
HSPA, LTE, 5G
Z1i
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
Announced
iQOO Z11x
2026, March 12
Z1i
2018, July. Released 2018, July
Status
iQOO Z11x
Released Mar 2026
Z1i
Discontinued
Dimensions
iQOO Z11x
166.6 x 78.4 x 8.4 mm (6.56 x 3.09 x 0.33 in)
Z1i
154.8 x 75 x 7.9 mm (6.09 x 2.95 x 0.31 in)
Weight
iQOO Z11x
219 g (7.72 oz)
Z1i
149.3 g (5.26 oz)
Build
iQOO Z11x
Glass front, plastic frame, plastic back
Z1i
Glass front, plastic back, plastic frame
SIM
iQOO Z11x
Nano-SIM + Nano-SIM
Z1i
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)
Z1i
-
Type
iQOO Z11x
IPS LCD, 120Hz, 1200 nits (HBM)
Z1i
IPS LCD
Size
iQOO Z11x
6.76 inches, 112.1 cm2 (~85.8% screen-to-body ratio)
Z1i
6.26 inches, 97.8 cm2 (~84.2% screen-to-body ratio)
Resolution
iQOO Z11x
1080 x 2344 pixels, 19.5:9 ratio (~382 ppi density)
Z1i
1080 x 2280 pixels, 19:9 ratio (~403 ppi density)
OS
iQOO Z11x
Android 16, OriginOS 6
Z1i
Android 8.1 (Oreo), Funtouch 4
Chipset
iQOO Z11x
Mediatek Dimensity 7400 Turbo (4 nm)
Z1i
Qualcomm SDM636 Snapdragon 636 (14 nm)
CPU
iQOO Z11x
Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
Z1i
Octa-core (4x1.8 GHz Kryo 260 Gold & 4x1.6 GHz Kryo 260 Silver)
GPU
iQOO Z11x
Mali-G615 MC2
Z1i
Adreno 509
Card slot
iQOO Z11x
No
Z1i
microSDXC (uses shared SIM slot)
Internal
iQOO Z11x
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
Z1i
128GB 4GB RAM, 128GB 8GB RAM
Other
iQOO Z11x
UFS 3.1
Z1i
eMMC 5.1
Dual
iQOO Z11x
50 MP, (wide), 1/2.93", PDAF Auxiliary lens
Z1i
13 MP, f/2.2, PDAF Auxiliary lens
Features
iQOO Z11x
LED flash, HDR, panorama
Z1i
LED flash, HDR, panorama
Video
iQOO Z11x
4K@30fps, 1080p@30fps, gyro-EIS
Z1i
4K@30fps, 1080p@30fps
Single
iQOO Z11x
32 MP, (wide)
Z1i
16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
Video
iQOO Z11x
4K@30fps, 1080p@30fps
Z1i
1080p@30fps
Loudspeaker
iQOO Z11x
Yes, with stereo speakers
Z1i
Yes
3.5mm jack
iQOO Z11x
No
Z1i
Yes
WLAN
iQOO Z11x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Z1i
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
iQOO Z11x
5.4, A2DP, LE
Z1i
5.0, A2DP, LE
Positioning
iQOO Z11x
GPS, GALILEO, GLONASS, BDS, QZSS
Z1i
GPS, GLONASS, BDS
NFC
iQOO Z11x
No
Z1i
No
Radio
iQOO Z11x
No
Z1i
FM radio
USB
iQOO Z11x
USB Type-C 2.0, OTG
Z1i
microUSB 2.0, OTG
Sensors
iQOO Z11x
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Z1i
Fingerprint (rear-mounted), accelerometer, proximity, compass
Type
iQOO Z11x
Si/C Li-Ion 7200 mAh
Z1i
Li-Ion 3260 mAh, non-removable
Charging
iQOO Z11x
44W wired, PPS, 50% in 43 min Reverse wired Bypass Charging
Z1i
-
Colors
iQOO Z11x
Prismatic Green, Titan Black
Z1i
Black, Red
Models
iQOO Z11x
I2507
Z1i
V1730DA, V1730DT
Price
iQOO Z11x
-
Z1i
About 180 EUR