Screen size
iQOO Z11xWinner: 6.8"+6.1%
Y12i6.4"
Quick verdict
iQOO Z11x leads the measured specs 18-3.
Measured wins
iQOO Z11x
18
spec wins
Overall winner
Ties
2
equal specs
Y12i
3
spec wins
Screen size
Technology
iQOO Z11x
GSM / HSPA / LTE / 5G
Y12i
GSM / HSPA / LTE
2G bands
iQOO Z11x
GSM 850 / 900 / 1800 / 1900
Y12i
GSM 850 / 900 / 1800 / 1900
3G bands
iQOO Z11x
HSDPA 850 / 900 / 2100
Y12i
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
Y12i
1, 3, 5, 8, 40
5G bands
iQOO Z11x
1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
Y12i
-
Speed
iQOO Z11x
HSPA, LTE, 5G
Y12i
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
Announced
iQOO Z11x
2026, March 12
Y12i
2020, July 10. Released 2020, July 10
Status
iQOO Z11x
Released Mar 2026
Y12i
Discontinued
Dimensions
iQOO Z11x
166.6 x 78.4 x 8.4 mm (6.56 x 3.09 x 0.33 in)
Y12i
159.4 x 76.8 x 8.9 mm (6.28 x 3.02 x 0.35 in)
Weight
iQOO Z11x
219 g (7.72 oz)
Y12i
190.5 g (6.74 oz)
Build
iQOO Z11x
Glass front, plastic frame, plastic back
Y12i
Glass front, plastic back, plastic frame
SIM
iQOO Z11x
Nano-SIM + Nano-SIM
Y12i
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)
Y12i
-
Type
iQOO Z11x
IPS LCD, 120Hz, 1200 nits (HBM)
Y12i
IPS LCD
Size
iQOO Z11x
6.76 inches, 112.1 cm2 (~85.8% screen-to-body ratio)
Y12i
6.35 inches, 99.6 cm2 (~81.4% screen-to-body ratio)
Resolution
iQOO Z11x
1080 x 2344 pixels, 19.5:9 ratio (~382 ppi density)
Y12i
720 x 1544 pixels, 19.3:9 ratio (~268 ppi density)
OS
iQOO Z11x
Android 16, OriginOS 6
Y12i
Android 9.0 (Pie), Funtouch 9.1
Chipset
iQOO Z11x
Mediatek Dimensity 7400 Turbo (4 nm)
Y12i
Qualcomm SDM439 Snapdragon 439 (12 nm)
CPU
iQOO Z11x
Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
Y12i
Octa-core (4x1.95 GHz Cortex-A53 & 4x1.45 GHz Cortex A53)
GPU
iQOO Z11x
Mali-G615 MC2
Y12i
Adreno 505
Card slot
iQOO Z11x
No
Y12i
microSDXC (uses shared SIM slot)
Internal
iQOO Z11x
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
Y12i
32GB 3GB RAM
Other
iQOO Z11x
UFS 3.1
Y12i
eMMC 5.1
Dual
iQOO Z11x
50 MP, (wide), 1/2.93", PDAF Auxiliary lens
Y12i
13 MP, f/2.2, PDAF Auxiliary lens
Features
iQOO Z11x
LED flash, HDR, panorama
Y12i
LED flash, HDR, panorama
Video
iQOO Z11x
4K@30fps, 1080p@30fps, gyro-EIS
Y12i
1080p@30fps
Single
iQOO Z11x
32 MP, (wide)
Y12i
8 MP, f/1.8
Video
iQOO Z11x
4K@30fps, 1080p@30fps
Y12i
1080p@30fps
Loudspeaker
iQOO Z11x
Yes, with stereo speakers
Y12i
Yes
3.5mm jack
iQOO Z11x
No
Y12i
Yes
WLAN
iQOO Z11x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Y12i
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
iQOO Z11x
5.4, A2DP, LE
Y12i
4.0, A2DP, LE
Positioning
iQOO Z11x
GPS, GALILEO, GLONASS, BDS, QZSS
Y12i
GPS, GLONASS, GALILEO, BDS
NFC
iQOO Z11x
No
Y12i
No
Radio
iQOO Z11x
No
Y12i
FM radio
USB
iQOO Z11x
USB Type-C 2.0, OTG
Y12i
microUSB 2.0, OTG
Sensors
iQOO Z11x
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Y12i
Fingerprint (rear-mounted), accelerometer, proximity, compass
Type
iQOO Z11x
Si/C Li-Ion 7200 mAh
Y12i
5000 mAh
Charging
iQOO Z11x
44W wired, PPS, 50% in 43 min Reverse wired Bypass Charging
Y12i
10W wired
Colors
iQOO Z11x
Prismatic Green, Titan Black
Y12i
Agate Red, Mineral Blue
Models
iQOO Z11x
I2507
Y12i
-
Price
iQOO Z11x
-
Y12i
About 110 EUR