Screen size
iQOO Z11xWinner: 6.8"+11%
Y71i6.0"
Quick verdict
iQOO Z11x leads the measured specs 17-4.
Measured wins
iQOO Z11x
17
spec wins
Overall winner
Ties
2
equal specs
Y71i
4
spec wins
Screen size
Technology
iQOO Z11x
GSM / HSPA / LTE / 5G
Y71i
GSM / HSPA / LTE
2G bands
iQOO Z11x
GSM 850 / 900 / 1800 / 1900
Y71i
GSM 900 / 1800
3G bands
iQOO Z11x
HSDPA 850 / 900 / 2100
Y71i
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
USB
equal specs5G support
NFC
equal specs3.5mm jack
SD card
Stereo speakers
Y71i
1, 3, 5, 8, 38, 40, 41
5G bands
iQOO Z11x
1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
Y71i
-
Speed
iQOO Z11x
HSPA, LTE, 5G
Y71i
HSPA, LTE
Announced
iQOO Z11x
2026, March 12
Y71i
2018, October. Released 2018, October
Status
iQOO Z11x
Released Mar 2026
Y71i
Discontinued
Dimensions
iQOO Z11x
166.6 x 78.4 x 8.4 mm (6.56 x 3.09 x 0.33 in)
Y71i
155.9 x 75.7 x 7.8 mm (6.14 x 2.98 x 0.31 in)
Weight
iQOO Z11x
219 g (7.72 oz)
Y71i
150 g (5.29 oz)
Build
iQOO Z11x
Glass front, plastic frame, plastic back
Y71i
Glass front (Gorilla Glass 3), aluminum back, aluminum frame
SIM
iQOO Z11x
Nano-SIM + Nano-SIM
Y71i
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)
Y71i
-
Type
iQOO Z11x
IPS LCD, 120Hz, 1200 nits (HBM)
Y71i
IPS LCD
Size
iQOO Z11x
6.76 inches, 112.1 cm2 (~85.8% screen-to-body ratio)
Y71i
6.0 inches, 92.9 cm2 (~78.7% screen-to-body ratio)
Resolution
iQOO Z11x
1080 x 2344 pixels, 19.5:9 ratio (~382 ppi density)
Y71i
720 x 1440 pixels, 18:9 ratio (~268 ppi density)
Protection
iQOO Z11x
-
Y71i
Corning Gorilla Glass 3
OS
iQOO Z11x
Android 16, OriginOS 6
Y71i
Android 8.1 (Oreo), Funtouch 4
Chipset
iQOO Z11x
Mediatek Dimensity 7400 Turbo (4 nm)
Y71i
Qualcomm MSM8917 Snapdragon 425 (28 nm)
CPU
iQOO Z11x
Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
Y71i
Quad-core 1.4 GHz Cortex-A53
GPU
iQOO Z11x
Mali-G615 MC2
Y71i
Adreno 308
Card slot
iQOO Z11x
No
Y71i
microSDXC (dedicated slot)
Internal
iQOO Z11x
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
Y71i
16GB 2GB RAM
Other
iQOO Z11x
UFS 3.1
Y71i
eMMC 5.1
Dual
iQOO Z11x
50 MP, (wide), 1/2.93", PDAF Auxiliary lens
Y71i
-
Features
iQOO Z11x
LED flash, HDR, panorama
Y71i
LED flash, HDR
Video
iQOO Z11x
4K@30fps, 1080p@30fps, gyro-EIS
Y71i
1080p@30fps
Single
iQOO Z11x
-
Y71i
8 MP, f/2.2, AF
Single
iQOO Z11x
32 MP, (wide)
Y71i
5 MP, f/2.0
Video
iQOO Z11x
4K@30fps, 1080p@30fps
Y71i
Loudspeaker
iQOO Z11x
Yes, with stereo speakers
Y71i
Yes
3.5mm jack
iQOO Z11x
No
Y71i
Yes
WLAN
iQOO Z11x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Y71i
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA
Bluetooth
iQOO Z11x
5.4, A2DP, LE
Y71i
4.2, A2DP, LE
Positioning
iQOO Z11x
GPS, GALILEO, GLONASS, BDS, QZSS
Y71i
GPS, GLONASS
NFC
iQOO Z11x
No
Y71i
No
Radio
iQOO Z11x
No
Y71i
FM radio
USB
iQOO Z11x
USB Type-C 2.0, OTG
Y71i
microUSB 2.0, OTG
Sensors
iQOO Z11x
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Y71i
Accelerometer, proximity, compass
Type
iQOO Z11x
Si/C Li-Ion 7200 mAh
Y71i
Li-Ion 3360 mAh, non-removable
Charging
iQOO Z11x
44W wired, PPS, 50% in 43 min Reverse wired Bypass Charging
Y71i
-
Colors
iQOO Z11x
Prismatic Green, Titan Black
Y71i
Black, Gold
Models
iQOO Z11x
I2507
Y71i
1801
Price
iQOO Z11x
-
Y71i
About 120 EUR