Screen size
iQOO Z11xWinner: 6.8"+1.8%
Y77 (China)6.6"
Quick verdict
iQOO Z11x leads the measured specs 9-6.
Measured wins
iQOO Z11x
9
spec wins
Overall winner
Ties
8
equal specs
Y77 (China)
6
spec wins
Screen size
Technology
iQOO Z11x
GSM / HSPA / LTE / 5G
Y77 (China)
GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
2G bands
iQOO Z11x
GSM 850 / 900 / 1800 / 1900
Y77 (China)
GSM 850 / 900 / 1800 / 1900 , CDMA 800
3G bands
iQOO Z11x
HSDPA 850 / 900 / 2100
Y77 (China)
HSDPA 850 / 900 / 2100 , CDMA2000 1x
4G bands
iQOO Z11x
1, 3, 5, 8, 28, 38, 40, 41
Resolution
Refresh rate
equal specsPeak brightness
Pixel density
CPU speed
RAM
equal specsStorage
equal specsMain camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
SD card
equal specsStereo speakers
Y77 (China)
1, 3, 5, 8, 28, 34, 38, 39, 40, 41
5G bands
iQOO Z11x
1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
Y77 (China)
1, 5, 8, 28, 41, 77, 78 SA/NSA
Speed
iQOO Z11x
HSPA, LTE, 5G
Y77 (China)
HSPA, LTE, 5G
Announced
iQOO Z11x
2026, March 12
Y77 (China)
2022, July 08
Status
iQOO Z11x
Released Mar 2026
Y77 (China)
Available. Released 2022, July 11
Dimensions
iQOO Z11x
166.6 x 78.4 x 8.4 mm (6.56 x 3.09 x 0.33 in)
Y77 (China)
164.2 x 75.8 x 8.6 mm (6.46 x 2.98 x 0.34 in)
Weight
iQOO Z11x
219 g (7.72 oz)
Y77 (China)
194 g (6.84 oz)
Build
iQOO Z11x
Glass front, plastic frame, plastic back
Y77 (China)
Glass front, plastic frame, plastic back
SIM
iQOO Z11x
Nano-SIM + Nano-SIM
Y77 (China)
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)
Y77 (China)
-
Type
iQOO Z11x
IPS LCD, 120Hz, 1200 nits (HBM)
Y77 (China)
IPS LCD, 120Hz
Size
iQOO Z11x
6.76 inches, 112.1 cm2 (~85.8% screen-to-body ratio)
Y77 (China)
6.64 inches, 106.8 cm2 (~85.8% screen-to-body ratio)
Resolution
iQOO Z11x
1080 x 2344 pixels, 19.5:9 ratio (~382 ppi density)
Y77 (China)
1080 x 2388 pixels (~395 ppi density)
OS
iQOO Z11x
Android 16, OriginOS 6
Y77 (China)
Android 12, OriginOS Ocean
Chipset
iQOO Z11x
Mediatek Dimensity 7400 Turbo (4 nm)
Y77 (China)
Mediatek Dimensity 930 (6 nm)
CPU
iQOO Z11x
Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
Y77 (China)
Octa-core (2x2.2 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU
iQOO Z11x
Mali-G615 MC2
Y77 (China)
IMG BXM-8-256
Card slot
iQOO Z11x
No
Y77 (China)
No
Internal
iQOO Z11x
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
Y77 (China)
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
Other
iQOO Z11x
UFS 3.1
Y77 (China)
UFS 2.2
Dual
iQOO Z11x
50 MP, (wide), 1/2.93", PDAF Auxiliary lens
Y77 (China)
50 MP, f/1.8, (wide), PDAF 2 MP (macro)
Features
iQOO Z11x
LED flash, HDR, panorama
Y77 (China)
LED flash, HDR, panorama
Video
iQOO Z11x
4K@30fps, 1080p@30fps, gyro-EIS
Y77 (China)
1080p@30fps
Single
iQOO Z11x
32 MP, (wide)
Y77 (China)
8 MP, f/2.0, (wide)
Video
iQOO Z11x
4K@30fps, 1080p@30fps
Y77 (China)
1080p@30fps
Loudspeaker
iQOO Z11x
Yes, with stereo speakers
Y77 (China)
Yes
3.5mm jack
iQOO Z11x
No
Y77 (China)
Yes
WLAN
iQOO Z11x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Y77 (China)
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
iQOO Z11x
5.4, A2DP, LE
Y77 (China)
5.3, A2DP, LE, aptX HD
Positioning
iQOO Z11x
GPS, GALILEO, GLONASS, BDS, QZSS
Y77 (China)
GPS, GLONASS, GALILEO, BDS, QZSS
NFC
iQOO Z11x
No
Y77 (China)
No
Radio
iQOO Z11x
No
Y77 (China)
No
USB
iQOO Z11x
USB Type-C 2.0, OTG
Y77 (China)
USB Type-C 2.0, OTG
Sensors
iQOO Z11x
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Y77 (China)
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Type
iQOO Z11x
Si/C Li-Ion 7200 mAh
Y77 (China)
4500 mAh
Charging
iQOO Z11x
44W wired, PPS, 50% in 43 min Reverse wired Bypass Charging
Y77 (China)
80W wired
Colors
iQOO Z11x
Prismatic Green, Titan Black
Y77 (China)
Black, Silver, Blue
Models
iQOO Z11x
I2507
Y77 (China)
V2219A
Price
iQOO Z11x
-
Y77 (China)
About 300 EUR