Screen size
iQOO Z11xWinner: 6.8"+7.4%
Z3x6.3"
Quick verdict
iQOO Z11x leads the measured specs 15-5.
Measured wins
iQOO Z11x
15
spec wins
Overall winner
Ties
3
equal specs
Z3x
5
spec wins
Screen size
Technology
iQOO Z11x
GSM / HSPA / LTE / 5G
Z3x
GSM / CDMA / HSPA / LTE
2G bands
iQOO Z11x
GSM 850 / 900 / 1800 / 1900
Z3x
GSM 850 / 900 / 1800 / 1900 , CDMA 800 & TD-SCDMA
3G bands
iQOO Z11x
HSDPA 850 / 900 / 2100
Z3x
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
Z3x
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
Z3x
-
Speed
iQOO Z11x
HSPA, LTE, 5G
Z3x
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
Announced
iQOO Z11x
2026, March 12
Z3x
2019, April. Released 2019, May
Status
iQOO Z11x
Released Mar 2026
Z3x
Discontinued
Dimensions
iQOO Z11x
166.6 x 78.4 x 8.4 mm (6.56 x 3.09 x 0.33 in)
Z3x
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)
Z3x
150 g (5.29 oz)
Build
iQOO Z11x
Glass front, plastic frame, plastic back
Z3x
Glass front, plastic back, plastic frame
SIM
iQOO Z11x
Nano-SIM + Nano-SIM
Z3x
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)
Z3x
-
Type
iQOO Z11x
IPS LCD, 120Hz, 1200 nits (HBM)
Z3x
IPS LCD
Size
iQOO Z11x
6.76 inches, 112.1 cm2 (~85.8% screen-to-body ratio)
Z3x
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)
Z3x
1080 x 2280 pixels, 19:9 ratio (~403 ppi density)
OS
iQOO Z11x
Android 16, OriginOS 6
Z3x
Android 9.0 (Pie), Funtouch 9
Chipset
iQOO Z11x
Mediatek Dimensity 7400 Turbo (4 nm)
Z3x
Qualcomm SDM660 Snapdragon 660 (14 nm)
CPU
iQOO Z11x
Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
Z3x
Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU
iQOO Z11x
Mali-G615 MC2
Z3x
Adreno 512
Card slot
iQOO Z11x
No
Z3x
microSDXC (dedicated slot)
Internal
iQOO Z11x
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
Z3x
64GB 4GB RAM, 64GB 6GB RAM
Other
iQOO Z11x
UFS 3.1
Z3x
eMMC 5.1
Dual
iQOO Z11x
50 MP, (wide), 1/2.93", PDAF Auxiliary lens
Z3x
13 MP, f/2.2, PDAF Auxiliary lens
Features
iQOO Z11x
LED flash, HDR, panorama
Z3x
LED flash, panorama
Video
iQOO Z11x
4K@30fps, 1080p@30fps, gyro-EIS
Z3x
1080p@30fps
Single
iQOO Z11x
32 MP, (wide)
Z3x
16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
Video
iQOO Z11x
4K@30fps, 1080p@30fps
Z3x
Loudspeaker
iQOO Z11x
Yes, with stereo speakers
Z3x
Yes
3.5mm jack
iQOO Z11x
No
Z3x
Yes
WLAN
iQOO Z11x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Z3x
Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct
Bluetooth
iQOO Z11x
5.4, A2DP, LE
Z3x
5.0, A2DP, LE
Positioning
iQOO Z11x
GPS, GALILEO, GLONASS, BDS, QZSS
Z3x
GPS, GLONASS, BDS
NFC
iQOO Z11x
No
Z3x
No
Radio
iQOO Z11x
No
Z3x
FM radio
USB
iQOO Z11x
USB Type-C 2.0, OTG
Z3x
microUSB 2.0, OTG
Sensors
iQOO Z11x
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Z3x
Fingerprint (rear-mounted), accelerometer, proximity, compass
Type
iQOO Z11x
Si/C Li-Ion 7200 mAh
Z3x
Li-Ion 3260 mAh, non-removable
Charging
iQOO Z11x
44W wired, PPS, 50% in 43 min Reverse wired Bypass Charging
Z3x
-
Colors
iQOO Z11x
Prismatic Green, Titan Black
Z3x
Black, Red, Aurora
Models
iQOO Z11x
I2507
Z3x
V1730GA
Price
iQOO Z11x
-
Z3x
About 160 EUR