Screen size
iQOO Z11xWinner: 6.8"+7.4%
Z16.3"
Quick verdict
iQOO Z11x leads the measured specs 15-5.
Measured wins
iQOO Z11x
15
spec wins
Overall winner
Ties
3
equal specs
Z1
5
spec wins
Screen size
Technology
iQOO Z11x
GSM / HSPA / LTE / 5G
Z1
GSM / CDMA / HSPA / LTE
2G bands
iQOO Z11x
GSM 850 / 900 / 1800 / 1900
Z1
GSM 850 / 900 / 1800 / 1900 , CDMA 800 & TD-SCDMA
3G bands
iQOO Z11x
HSDPA 850 / 900 / 2100
Z1
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
Z1
1, 3, 5, 8, 34, 38, 39, 40, 41
5G bands
iQOO Z11x
1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
Z1
-
Speed
iQOO Z11x
HSPA, LTE, 5G
Z1
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
Announced
iQOO Z11x
2026, March 12
Z1
2018, May. Released 2018, June
Status
iQOO Z11x
Released Mar 2026
Z1
Discontinued
Dimensions
iQOO Z11x
166.6 x 78.4 x 8.4 mm (6.56 x 3.09 x 0.33 in)
Z1
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)
Z1
149.3 g (5.26 oz)
Build
iQOO Z11x
Glass front, plastic frame, plastic back
Z1
Glass front, plastic back, plastic frame
SIM
iQOO Z11x
Nano-SIM + Nano-SIM
Z1
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)
Z1
-
Type
iQOO Z11x
IPS LCD, 120Hz, 1200 nits (HBM)
Z1
IPS LCD
Size
iQOO Z11x
6.76 inches, 112.1 cm2 (~85.8% screen-to-body ratio)
Z1
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)
Z1
1080 x 2280 pixels, 19:9 ratio (~403 ppi density)
OS
iQOO Z11x
Android 16, OriginOS 6
Z1
Android 8.1 (Oreo), Funtouch 4
Chipset
iQOO Z11x
Mediatek Dimensity 7400 Turbo (4 nm)
Z1
Qualcomm SDM660 Snapdragon 660 (14 nm)
CPU
iQOO Z11x
Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
Z1
Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU
iQOO Z11x
Mali-G615 MC2
Z1
Adreno 512
Card slot
iQOO Z11x
No
Z1
microSDXC (uses shared SIM slot)
Internal
iQOO Z11x
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
Z1
64GB 4GB RAM, 64GB 6GB RAM, 128GB 6GB RAM
Other
iQOO Z11x
UFS 3.1
Z1
eMMC 5.1
Dual
iQOO Z11x
50 MP, (wide), 1/2.93", PDAF Auxiliary lens
Z1
13 MP, PDAF Auxiliary lens
Features
iQOO Z11x
LED flash, HDR, panorama
Z1
LED flash, HDR, panorama
Video
iQOO Z11x
4K@30fps, 1080p@30fps, gyro-EIS
Z1
4K@30fps, 1080p@30fps
Single
iQOO Z11x
32 MP, (wide)
Z1
12 MP, f/2.0, (wide), 1/2.8", 1.28µm
Video
iQOO Z11x
4K@30fps, 1080p@30fps
Z1
1080p@30fps
Loudspeaker
iQOO Z11x
Yes, with stereo speakers
Z1
Yes
3.5mm jack
iQOO Z11x
No
Z1
Yes
WLAN
iQOO Z11x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Z1
Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct
Bluetooth
iQOO Z11x
5.4, A2DP, LE
Z1
5.0, A2DP, LE
Positioning
iQOO Z11x
GPS, GALILEO, GLONASS, BDS, QZSS
Z1
GPS, BDS
NFC
iQOO Z11x
No
Z1
No
Radio
iQOO Z11x
No
Z1
FM radio
USB
iQOO Z11x
USB Type-C 2.0, OTG
Z1
microUSB 2.0, OTG
Sensors
iQOO Z11x
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Z1
Fingerprint (rear-mounted), accelerometer, proximity, compass
Type
iQOO Z11x
Si/C Li-Ion 7200 mAh
Z1
Li-Ion 3260 mAh, non-removable
Charging
iQOO Z11x
44W wired, PPS, 50% in 43 min Reverse wired Bypass Charging
Z1
-
Colors
iQOO Z11x
Prismatic Green, Titan Black
Z1
Sapphire blue, Enamel blue, Hyun red, Enamel black, Black gold limited edition, Aurora Special Edition
Models
iQOO Z11x
I2507
Z1
V1801A0
Price
iQOO Z11x
-
Z1
About 180 EUR