Screen size
iQOO Z11xWinner: 6.8"+19%
X5Max5.5"
Quick verdict
iQOO Z11x leads the measured specs 16-5.
Measured wins
iQOO Z11x
16
spec wins
Overall winner
Ties
2
equal specs
X5Max
5
spec wins
Screen size
Technology
iQOO Z11x
GSM / HSPA / LTE / 5G
X5Max
GSM / HSPA / LTE
2G bands
iQOO Z11x
GSM 850 / 900 / 1800 / 1900
X5Max
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
iQOO Z11x
HSDPA 850 / 900 / 2100
X5Max
HSDPA 850 / 1900 / 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
USB
equal specs5G support
NFC
equal specs3.5mm jack
SD card
Stereo speakers
X5Max
LTE 1800 / 2100 / 2600 TD-LTE 2300
5G bands
iQOO Z11x
1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
X5Max
-
Speed
iQOO Z11x
HSPA, LTE, 5G
X5Max
HSPA, LTE
Announced
iQOO Z11x
2026, March 12
X5Max
2014, December. Released 2014, December
Status
iQOO Z11x
Released Mar 2026
X5Max
Discontinued
Dimensions
iQOO Z11x
166.6 x 78.4 x 8.4 mm (6.56 x 3.09 x 0.33 in)
X5Max
153.9 x 78 x 4.8 mm (6.06 x 3.07 x 0.19 in)
Weight
iQOO Z11x
219 g (7.72 oz)
X5Max
156 g (5.50 oz)
Build
iQOO Z11x
Glass front, plastic frame, plastic back
X5Max
-
SIM
iQOO Z11x
Nano-SIM + Nano-SIM
X5Max
Nano-SIM + Micro-SIM
Other
iQOO Z11x
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
X5Max
-
Type
iQOO Z11x
IPS LCD, 120Hz, 1200 nits (HBM)
X5Max
Super AMOLED
Size
iQOO Z11x
6.76 inches, 112.1 cm2 (~85.8% screen-to-body ratio)
X5Max
5.5 inches, 83.4 cm2 (~69.5% screen-to-body ratio)
Resolution
iQOO Z11x
1080 x 2344 pixels, 19.5:9 ratio (~382 ppi density)
X5Max
1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
OS
iQOO Z11x
Android 16, OriginOS 6
X5Max
Android 4.4.4 (KitKat), Funtouch 2
Chipset
iQOO Z11x
Mediatek Dimensity 7400 Turbo (4 nm)
X5Max
Qualcomm MSM8939 Snapdragon 615 (28 nm)
CPU
iQOO Z11x
Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
X5Max
Octa-core (4x1.7 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
GPU
iQOO Z11x
Mali-G615 MC2
X5Max
Adreno 405
Card slot
iQOO Z11x
No
X5Max
microSDXC (uses shared SIM slot)
Internal
iQOO Z11x
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
X5Max
16GB 2GB RAM
Other
iQOO Z11x
UFS 3.1
X5Max
eMMC 4.5
Dual
iQOO Z11x
50 MP, (wide), 1/2.93", PDAF Auxiliary lens
X5Max
-
Features
iQOO Z11x
LED flash, HDR, panorama
X5Max
LED flash, panorama, HDR
Video
iQOO Z11x
4K@30fps, 1080p@30fps, gyro-EIS
X5Max
1080p@30fps
Single
iQOO Z11x
-
X5Max
13 MP, f/2.0, AF
Single
iQOO Z11x
32 MP, (wide)
X5Max
5 MP, f/2.4
Video
iQOO Z11x
4K@30fps, 1080p@30fps
X5Max
Loudspeaker
iQOO Z11x
Yes, with stereo speakers
X5Max
Yes
3.5mm jack
iQOO Z11x
No
X5Max
Yes
Other
iQOO Z11x
-
X5Max
32-bit/192kHz audio
WLAN
iQOO Z11x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
X5Max
Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, hotspot
Bluetooth
iQOO Z11x
5.4, A2DP, LE
X5Max
4.0, A2DP
Positioning
iQOO Z11x
GPS, GALILEO, GLONASS, BDS, QZSS
X5Max
GPS
NFC
iQOO Z11x
No
X5Max
No
Radio
iQOO Z11x
No
X5Max
No
USB
iQOO Z11x
USB Type-C 2.0, OTG
X5Max
microUSB 2.0, OTG
Sensors
iQOO Z11x
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
X5Max
Accelerometer, gyro, proximity, compass
Type
iQOO Z11x
Si/C Li-Ion 7200 mAh
X5Max
2300 mAh, non-removable
Charging
iQOO Z11x
44W wired, PPS, 50% in 43 min Reverse wired Bypass Charging
X5Max
-
Colors
iQOO Z11x
Prismatic Green, Titan Black
X5Max
White
Models
iQOO Z11x
I2507
X5Max
-
Price
iQOO Z11x
-
X5Max
About 470 EUR