Screen size
iQOO Z11xWinner: 6.8"+1.2%
Y316.7"
Quick verdict
iQOO Z11x leads the measured specs 10-2.
Measured wins
iQOO Z11x
10
spec wins
Overall winner
Ties
11
equal specs
Y31
2
spec wins
Screen size
Technology
iQOO Z11x
GSM / HSPA / LTE / 5G
Y31
GSM / HSPA / LTE / 5G
2G bands
iQOO Z11x
GSM 850 / 900 / 1800 / 1900
Y31
GSM 850 / 900 / 1800 / 1900
3G bands
iQOO Z11x
HSDPA 850 / 900 / 2100
Y31
HSDPA 850 / 900 / 2100
4G bands
iQOO Z11x
1, 3, 5, 8, 28, 38, 40, 41
Resolution
Refresh rate
equal specsPeak brightness
Pixel density
CPU speed
RAM
Storage
equal specsMain camera
equal specsFront camera
Battery
Wired charging
equal specsWeight
Thickness
equal specsIP rating
equal specsWi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
Stereo speakers
equal specsY31
1, 3, 5, 8, 28, 38, 40, 41
5G bands
iQOO Z11x
1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
Y31
1, 3, 5, 8, 28, 40, 77, 78 SA/NSA
Speed
iQOO Z11x
HSPA, LTE, 5G
Y31
HSPA, LTE, 5G
Announced
iQOO Z11x
2026, March 12
Y31
2025, September 15
Status
iQOO Z11x
Released Mar 2026
Y31
Available. Released 2025, September 15
Dimensions
iQOO Z11x
166.6 x 78.4 x 8.4 mm (6.56 x 3.09 x 0.33 in)
Y31
166.1 x 77 x 8.4 mm (6.54 x 3.03 x 0.33 in)
Weight
iQOO Z11x
219 g (7.72 oz)
Y31
209 g (7.37 oz)
Build
iQOO Z11x
Glass front, plastic frame, plastic back
Y31
-
SIM
iQOO Z11x
Nano-SIM + Nano-SIM
Y31
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)
Y31
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions
Type
iQOO Z11x
IPS LCD, 120Hz, 1200 nits (HBM)
Y31
IPS LCD, 120Hz, 1000 nits (HBM)
Size
iQOO Z11x
6.76 inches, 112.1 cm2 (~85.8% screen-to-body ratio)
Y31
6.68 inches, 107.4 cm2 (~84.0% screen-to-body ratio)
Resolution
iQOO Z11x
1080 x 2344 pixels, 19.5:9 ratio (~382 ppi density)
Y31
720 x 1608 pixels, 20:9 ratio (~264 ppi density)
Protection
iQOO Z11x
-
Y31
Guardian Glass (ion-strengthened)
OS
iQOO Z11x
Android 16, OriginOS 6
Y31
Android 15, Funtouch 15
Chipset
iQOO Z11x
Mediatek Dimensity 7400 Turbo (4 nm)
Y31
Qualcomm SM4450 Snapdragon 4 Gen 2 (4 nm)
CPU
iQOO Z11x
Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
Y31
Octa-core (2x2.2 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55)
GPU
iQOO Z11x
Mali-G615 MC2
Y31
Adreno 613
Card slot
iQOO Z11x
No
Y31
microSDXC (uses shared SIM slot)
Internal
iQOO Z11x
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
Y31
128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
Other
iQOO Z11x
UFS 3.1
Y31
eMMC 5.1
Dual
iQOO Z11x
50 MP, (wide), 1/2.93", PDAF Auxiliary lens
Y31
-
Features
iQOO Z11x
LED flash, HDR, panorama
Y31
Ring-LED flash, panorama
Video
iQOO Z11x
4K@30fps, 1080p@30fps, gyro-EIS
Y31
1080p@30fps
Single
iQOO Z11x
-
Y31
50 MP, f/1.8, (wide), PDAF Auxiliary lens
Single
iQOO Z11x
32 MP, (wide)
Y31
8 MP, f/2.0, (wide)
Video
iQOO Z11x
4K@30fps, 1080p@30fps
Y31
1080p@30fps
Loudspeaker
iQOO Z11x
Yes, with stereo speakers
Y31
Yes, with stereo speakers
3.5mm jack
iQOO Z11x
No
Y31
No
Other
iQOO Z11x
-
Y31
24-bit/192kHz Hi-Res audio
WLAN
iQOO Z11x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Y31
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
iQOO Z11x
5.4, A2DP, LE
Y31
4.2, A2DP, LE
Positioning
iQOO Z11x
GPS, GALILEO, GLONASS, BDS, QZSS
Y31
GPS, GLONASS, GALILEO, BDS, QZSS
NFC
iQOO Z11x
No
Y31
No
Radio
iQOO Z11x
No
Y31
No
USB
iQOO Z11x
USB Type-C 2.0, OTG
Y31
USB Type-C 2.0, OTG
Sensors
iQOO Z11x
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Y31
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
iQOO Z11x
Si/C Li-Ion 7200 mAh
Y31
Li-Ion 6500 mAh
Charging
iQOO Z11x
44W wired, PPS, 50% in 43 min Reverse wired Bypass Charging
Y31
44W wired, 50% in 38 min Reverse wired
Colors
iQOO Z11x
Prismatic Green, Titan Black
Y31
Rose Red, Diamond Green
Models
iQOO Z11x
I2507
Y31
-
SAR
iQOO Z11x
-
Y31
1.13 W/kg (head) 0.99 W/kg (body)
Price
iQOO Z11x
-
Y31
About 150 EUR