Screen size
iQOO Z11xWinner: 6.8"+5.6%
S1 Pro6.4"
Quick verdict
iQOO Z11x leads the measured specs 13-5.
Measured wins
iQOO Z11x
13
spec wins
Overall winner
Ties
5
equal specs
S1 Pro
5
spec wins
Screen size
Technology
iQOO Z11x
GSM / HSPA / LTE / 5G
S1 Pro
GSM / HSPA / LTE
2G bands
iQOO Z11x
GSM 850 / 900 / 1800 / 1900
S1 Pro
GSM 850 / 900 / 1800 / 1900
3G bands
iQOO Z11x
HSDPA 850 / 900 / 2100
S1 Pro
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
equal specsMain camera
Front camera
equal specsBattery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
NFC
equal specs3.5mm jack
SD card
Stereo speakers
S1 Pro
1, 3, 5, 28, 38, 40, 41
5G bands
iQOO Z11x
1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
S1 Pro
-
Speed
iQOO Z11x
HSPA, LTE, 5G
S1 Pro
HSPA, LTE
Announced
iQOO Z11x
2026, March 12
S1 Pro
2019, November 19. Released 2019, November
Status
iQOO Z11x
Released Mar 2026
S1 Pro
Discontinued
Dimensions
iQOO Z11x
166.6 x 78.4 x 8.4 mm (6.56 x 3.09 x 0.33 in)
S1 Pro
159.3 x 75.2 x 8.7 mm (6.27 x 2.96 x 0.34 in)
Weight
iQOO Z11x
219 g (7.72 oz)
S1 Pro
186.7 g (6.60 oz)
Build
iQOO Z11x
Glass front, plastic frame, plastic back
S1 Pro
Glass front, glass back, aluminum frame
SIM
iQOO Z11x
Nano-SIM + Nano-SIM
S1 Pro
· Nano-SIM· 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)
S1 Pro
-
Type
iQOO Z11x
IPS LCD, 120Hz, 1200 nits (HBM)
S1 Pro
Super AMOLED
Size
iQOO Z11x
6.76 inches, 112.1 cm2 (~85.8% screen-to-body ratio)
S1 Pro
6.38 inches, 99.9 cm2 (~83.4% screen-to-body ratio)
Resolution
iQOO Z11x
1080 x 2344 pixels, 19.5:9 ratio (~382 ppi density)
S1 Pro
1080 x 2340 pixels, 19.5:9 ratio (~404 ppi density)
OS
iQOO Z11x
Android 16, OriginOS 6
S1 Pro
Android 9.0 (Pie), Funtouch 9.2
Chipset
iQOO Z11x
Mediatek Dimensity 7400 Turbo (4 nm)
S1 Pro
Qualcomm SDM665 Snapdragon 665 (11 nm)
CPU
iQOO Z11x
Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
S1 Pro
Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU
iQOO Z11x
Mali-G615 MC2
S1 Pro
Adreno 610
Card slot
iQOO Z11x
No
S1 Pro
microSDXC (uses shared SIM slot)
Internal
iQOO Z11x
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
S1 Pro
128GB 8GB RAM
Other
iQOO Z11x
UFS 3.1
S1 Pro
-
Dual
iQOO Z11x
50 MP, (wide), 1/2.93", PDAF Auxiliary lens
S1 Pro
-
Features
iQOO Z11x
LED flash, HDR, panorama
S1 Pro
LED flash, HDR, panorama
Video
iQOO Z11x
4K@30fps, 1080p@30fps, gyro-EIS
S1 Pro
1080p@30fps
Quad
iQOO Z11x
-
S1 Pro
48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm 2 MP (macro) Auxiliary lens
Single
iQOO Z11x
32 MP, (wide)
S1 Pro
32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm
Video
iQOO Z11x
4K@30fps, 1080p@30fps
S1 Pro
1080p@30fps
Features
iQOO Z11x
-
S1 Pro
HDR
Loudspeaker
iQOO Z11x
Yes, with stereo speakers
S1 Pro
Yes
3.5mm jack
iQOO Z11x
No
S1 Pro
Yes
WLAN
iQOO Z11x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
S1 Pro
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
iQOO Z11x
5.4, A2DP, LE
S1 Pro
5.0, A2DP, LE
Positioning
iQOO Z11x
GPS, GALILEO, GLONASS, BDS, QZSS
S1 Pro
GPS, GLONASS, GALILEO, BDS
NFC
iQOO Z11x
No
S1 Pro
No
Radio
iQOO Z11x
No
S1 Pro
FM radio
USB
iQOO Z11x
USB Type-C 2.0, OTG
S1 Pro
USB Type-C 2.0, OTG
Sensors
iQOO Z11x
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
S1 Pro
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Type
iQOO Z11x
Si/C Li-Ion 7200 mAh
S1 Pro
4500 mAh, non-removable
Charging
iQOO Z11x
44W wired, PPS, 50% in 43 min Reverse wired Bypass Charging
S1 Pro
18W wired
Colors
iQOO Z11x
Prismatic Green, Titan Black
S1 Pro
Knight Black, Fancy Sky
Models
iQOO Z11x
I2507
S1 Pro
1920, PD1945F_EX, 1920_20
Price
iQOO Z11x
-
S1 Pro
About 150 EUR