Screen size
iQOO Neo 8556.4"
iQOO Z11xWinner: 6.8"+5.6%
Quick verdict
iQOO Z11x leads the measured specs 14-5.
Measured wins
iQOO Neo 855
5
spec wins
Ties
4
equal specs
iQOO Z11x
14
spec wins
Overall winner
Screen size
Technology
iQOO Neo 855
GSM / CDMA / HSPA / LTE
iQOO Z11x
GSM / HSPA / LTE / 5G
2G bands
iQOO Neo 855
GSM 850 / 900 / 1800 / 1900 , CDMA 800 & TD-SCDMA
iQOO Z11x
GSM 850 / 900 / 1800 / 1900
3G bands
iQOO Neo 855
HSDPA 850 / 900 / 1700(AWS) / 2100
iQOO Z11x
HSDPA 850 / 900 / 2100
4G bands
iQOO Neo 855
1, 3, 4, 5, 8, 19, 34, 38, 39, 40, 41
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
5G support
NFC
equal specs3.5mm jack
SD card
equal specsStereo speakers
iQOO Z11x
1, 3, 5, 8, 28, 38, 40, 41
Speed
iQOO Neo 855
HSPA, LTE
iQOO Z11x
HSPA, LTE, 5G
5G bands
iQOO Neo 855
-
iQOO Z11x
1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
Announced
iQOO Neo 855
2019, October. Released 2019, October
iQOO Z11x
2026, March 12
Status
iQOO Neo 855
Discontinued
iQOO Z11x
Released Mar 2026
Dimensions
iQOO Neo 855
159.5 x 75.2 x 8.1 mm (6.28 x 2.96 x 0.32 in)
iQOO Z11x
166.6 x 78.4 x 8.4 mm (6.56 x 3.09 x 0.33 in)
Weight
iQOO Neo 855
198.5 g (7.02 oz)
iQOO Z11x
219 g (7.72 oz)
Build
iQOO Neo 855
Glass front, glass back, aluminum frame
iQOO Z11x
Glass front, plastic frame, plastic back
SIM
iQOO Neo 855
Nano-SIM + Nano-SIM
iQOO Z11x
Nano-SIM + Nano-SIM
Other
iQOO Neo 855
-
iQOO Z11x
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Type
iQOO Neo 855
Super AMOLED, HDR10
iQOO Z11x
IPS LCD, 120Hz, 1200 nits (HBM)
Size
iQOO Neo 855
6.38 inches, 99.9 cm2 (~83.3% screen-to-body ratio)
iQOO Z11x
6.76 inches, 112.1 cm2 (~85.8% screen-to-body ratio)
Resolution
iQOO Neo 855
1080 x 2340 pixels, 19.5:9 ratio (~404 ppi density)
iQOO Z11x
1080 x 2344 pixels, 19.5:9 ratio (~382 ppi density)
OS
iQOO Neo 855
Android 9.0 (Pie), Funtouch 9
iQOO Z11x
Android 16, OriginOS 6
Chipset
iQOO Neo 855
Qualcomm SM8150 Snapdragon 855 (7 nm)
iQOO Z11x
Mediatek Dimensity 7400 Turbo (4 nm)
CPU
iQOO Neo 855
Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
iQOO Z11x
Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU
iQOO Neo 855
Adreno 640
iQOO Z11x
Mali-G615 MC2
Card slot
iQOO Neo 855
No
iQOO Z11x
No
Internal
iQOO Neo 855
64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
iQOO Z11x
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
Other
iQOO Neo 855
64GB 6GB RAM (UFS 2.1), all others (UFS 3.0)
iQOO Z11x
UFS 3.1
Triple
iQOO Neo 855
12 MP, f/1.8, 1/2.55", 1.4µm, dual pixel PDAF 8 MP, f/2.2, (wide) Auxiliary lens
iQOO Z11x
-
Features
iQOO Neo 855
LED flash, HDR, panorama
iQOO Z11x
LED flash, HDR, panorama
Video
iQOO Neo 855
4K@30fps, 1080p@30fps
iQOO Z11x
4K@30fps, 1080p@30fps, gyro-EIS
Dual
iQOO Neo 855
-
iQOO Z11x
50 MP, (wide), 1/2.93", PDAF Auxiliary lens
Single
iQOO Neo 855
16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
iQOO Z11x
32 MP, (wide)
Features
iQOO Neo 855
HDR
iQOO Z11x
-
Video
iQOO Neo 855
1080p@30fps
iQOO Z11x
4K@30fps, 1080p@30fps
Loudspeaker
iQOO Neo 855
Yes
iQOO Z11x
Yes, with stereo speakers
3.5mm jack
iQOO Neo 855
Yes
iQOO Z11x
No
Other
iQOO Neo 855
32-bit/192kHz Hi-Res audio
iQOO Z11x
-
WLAN
iQOO Neo 855
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
iQOO Z11x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
iQOO Neo 855
5.0, A2DP, LE, aptX
iQOO Z11x
5.4, A2DP, LE
Positioning
iQOO Neo 855
GPS, GLONASS, BDS, GALILEO
iQOO Z11x
GPS, GALILEO, GLONASS, BDS, QZSS
NFC
iQOO Neo 855
No
iQOO Z11x
No
Radio
iQOO Neo 855
No
iQOO Z11x
No
USB
iQOO Neo 855
USB Type-C, OTG
iQOO Z11x
USB Type-C 2.0, OTG
Sensors
iQOO Neo 855
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
iQOO Z11x
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Type
iQOO Neo 855
4500 mAh, non-removable
iQOO Z11x
Si/C Li-Ion 7200 mAh
Charging
iQOO Neo 855
33W wired
iQOO Z11x
44W wired, PPS, 50% in 43 min Reverse wired Bypass Charging
Colors
iQOO Neo 855
Purple, Aurora White, Black
iQOO Z11x
Prismatic Green, Titan Black
Models
iQOO Neo 855
V1936A, V1936T
iQOO Z11x
I2507
Price
iQOO Neo 855
About 260 EUR
iQOO Z11x
-