Screen size
iQOO Z11xWinner: 6.8"+3.4%
Z5x6.5"
Quick verdict
iQOO Z11x leads the measured specs 16-4.
Measured wins
iQOO Z11x
16
spec wins
Overall winner
Ties
3
equal specs
Z5x
4
spec wins
Screen size
Technology
iQOO Z11x
GSM / HSPA / LTE / 5G
Z5x
GSM / CDMA / HSPA / LTE
2G bands
iQOO Z11x
GSM 850 / 900 / 1800 / 1900
Z5x
GSM 850 / 900 / 1800 / 1900 , CDMA 800 & TD-SCDMA
3G bands
iQOO Z11x
HSDPA 850 / 900 / 2100
Z5x
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
Z5x
1, 3, 4, 5, 8, 34, 38, 39, 40, 41
5G bands
iQOO Z11x
1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
Z5x
-
Speed
iQOO Z11x
HSPA, LTE, 5G
Z5x
HSPA, LTE
Announced
iQOO Z11x
2026, March 12
Z5x
2019, May. Released 2019, June
Status
iQOO Z11x
Released Mar 2026
Z5x
Discontinued
Dimensions
iQOO Z11x
166.6 x 78.4 x 8.4 mm (6.56 x 3.09 x 0.33 in)
Z5x
162.4 x 77.3 x 8.9 mm (6.39 x 3.04 x 0.35 in)
Weight
iQOO Z11x
219 g (7.72 oz)
Z5x
204.1 g (7.20 oz)
Build
iQOO Z11x
Glass front, plastic frame, plastic back
Z5x
Glass front, plastic back, plastic frame
SIM
iQOO Z11x
Nano-SIM + Nano-SIM
Z5x
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)
Z5x
-
Type
iQOO Z11x
IPS LCD, 120Hz, 1200 nits (HBM)
Z5x
IPS LCD
Size
iQOO Z11x
6.76 inches, 112.1 cm2 (~85.8% screen-to-body ratio)
Z5x
6.53 inches, 104.7 cm2 (~83.4% screen-to-body ratio)
Resolution
iQOO Z11x
1080 x 2344 pixels, 19.5:9 ratio (~382 ppi density)
Z5x
1080 x 2340 pixels, 19.5:9 ratio (~395 ppi density)
OS
iQOO Z11x
Android 16, OriginOS 6
Z5x
Android 9.0 (Pie), Funtouch 9
Chipset
iQOO Z11x
Mediatek Dimensity 7400 Turbo (4 nm)
Z5x
Qualcomm SDM710 Snapdragon 710 (10 nm)
CPU
iQOO Z11x
Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
Z5x
Octa-core (2x2.2 GHz Kryo 360 Gold & 6x1.7 GHz Kryo 360 Silver)
GPU
iQOO Z11x
Mali-G615 MC2
Z5x
Adreno 616
Card slot
iQOO Z11x
No
Z5x
microSDXC (dedicated slot)
Internal
iQOO Z11x
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
Z5x
64GB 4GB RAM, 64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
Other
iQOO Z11x
UFS 3.1
Z5x
-
Dual
iQOO Z11x
50 MP, (wide), 1/2.93", PDAF Auxiliary lens
Z5x
-
Features
iQOO Z11x
LED flash, HDR, panorama
Z5x
LED flash, HDR, panorama
Video
iQOO Z11x
4K@30fps, 1080p@30fps, gyro-EIS
Z5x
1080p@30fps
Triple
iQOO Z11x
-
Z5x
16 MP, f/1.8, (wide), 1/2.8", 1.12µm, AF 8 MP, f/2.2, 16mm (ultrawide), 1/4.0", 1.12µm Auxiliary lens
Single
iQOO Z11x
32 MP, (wide)
Z5x
16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
Video
iQOO Z11x
4K@30fps, 1080p@30fps
Z5x
1080p@30fps
Loudspeaker
iQOO Z11x
Yes, with stereo speakers
Z5x
Yes
3.5mm jack
iQOO Z11x
No
Z5x
Yes
WLAN
iQOO Z11x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Z5x
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
iQOO Z11x
5.4, A2DP, LE
Z5x
5.0, A2DP, LE
Positioning
iQOO Z11x
GPS, GALILEO, GLONASS, BDS, QZSS
Z5x
GPS, GLONASS, BDS
NFC
iQOO Z11x
No
Z5x
No
Radio
iQOO Z11x
No
Z5x
No
USB
iQOO Z11x
USB Type-C 2.0, OTG
Z5x
microUSB 2.0, OTG
Sensors
iQOO Z11x
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Z5x
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Type
iQOO Z11x
Si/C Li-Ion 7200 mAh
Z5x
5000 mAh, non-removable
Charging
iQOO Z11x
44W wired, PPS, 50% in 43 min Reverse wired Bypass Charging
Z5x
18W wired
Colors
iQOO Z11x
Prismatic Green, Titan Black
Z5x
Black, Dark Gray, Blue
Models
iQOO Z11x
I2507
Z5x
V1911A, V1919A, 1919
Price
iQOO Z11x
-
Z5x
About 200 EUR