Screen size
iQOO Z11x (China)Winner: 6.8"+2.5%
S506.6"
Quick verdict
S50 leads the measured specs 9-4.
Measured wins
iQOO Z11x (China)
4
spec wins
Ties
10
equal specs
S50
9
spec wins
Overall winner
Screen size
Technology
iQOO Z11x (China)
GSM / HSPA / LTE / 5G
S50
GSM / HSPA / LTE / 5G
2G bands
iQOO Z11x (China)
GSM 850 / 900 / 1800 / 1900
S50
GSM 850 / 900 / 1800 / 1900
3G bands
iQOO Z11x (China)
HSDPA 850 / 900 / 2100
S50
HSDPA 800 / 850 / 900 / 1700(AWS) / 2100
4G bands
iQOO Z11x (China)
1, 3, 5, 8, 28, 34, 38, 39, 40, 41
Resolution
Refresh rate
equal specsPeak brightness
Pixel density
CPU speed
RAM
Storage
equal specsMain camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
equal specsWi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
equal specsS50
1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 43, 48, 66
5G bands
iQOO Z11x (China)
1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
S50
1, 3, 5, 7, 8, 18, 26, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA
Speed
iQOO Z11x (China)
HSPA, LTE, 5G
S50
HSPA, LTE, 5G
Announced
iQOO Z11x (China)
2026, March 26
S50
2025, December 15
Status
iQOO Z11x (China)
Available. Released 2026, March 26
S50
Available. Released 2025, December 19
Dimensions
iQOO Z11x (China)
166.6 x 78.4 x 8.4 mm (6.56 x 3.09 x 0.33 in)
S50
157.5 x 74.3 x 7.6 mm (6.20 x 2.93 x 0.30 in)
Weight
iQOO Z11x (China)
219 g (7.72 oz)
S50
196 g (6.91 oz)
Build
iQOO Z11x (China)
Glass front, plastic frame, plastic back
S50
Glass front, aluminum alloy frame, glass back
SIM
iQOO Z11x (China)
Nano-SIM + Nano-SIM
S50
Nano-SIM + Nano-SIM
Other
iQOO Z11x (China)
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
S50
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Type
iQOO Z11x (China)
IPS LCD, 120Hz, 1200 nits (HBM)
S50
AMOLED, 1B colors, 120Hz, HDR
Size
iQOO Z11x (China)
6.76 inches, 112.1 cm2 (~85.8% screen-to-body ratio)
S50
6.59 inches, 106.1 cm2 (~90.7% screen-to-body ratio)
Resolution
iQOO Z11x (China)
1080 x 2344 pixels, 19.5:9 ratio (~382 ppi density)
S50
1260 x 2750 pixels, 19.5:9 ratio (~459 ppi density)
OS
iQOO Z11x (China)
Android 16, OriginOS 6
S50
Android 16, OriginOS 6
Chipset
iQOO Z11x (China)
Mediatek Dimensity 7400 (4 nm)
S50
Qualcomm SM8635 Snapdragon 8s Gen 3 (4 nm)
CPU
iQOO Z11x (China)
Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
S50
Octa-core (1x3.0 GHz Cortex-X4 & 4x2.8 GHz Cortex-A720 & 3x2.0 GHz Cortex-A520)
GPU
iQOO Z11x (China)
Mali-G615 MC2
S50
Adreno 735
Card slot
iQOO Z11x (China)
No
S50
No
Internal
iQOO Z11x (China)
256GB 8GB RAM, 256GB 12GB RAM, 512GB 8GB RAM, 512GB 12GB RAM
S50
256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM
Other
iQOO Z11x (China)
UFS 3.1
S50
UFS 4.1
Dual
iQOO Z11x (China)
50 MP, (wide), 1/2.93", PDAF Auxiliary lens
S50
-
Features
iQOO Z11x (China)
LED flash, HDR, panorama
S50
Ring-LED flash, panorama, HDR
Video
iQOO Z11x (China)
4K@30fps, 1080p@30fps, gyro-EIS
S50
4K, 1080p, gyro-EIS
Triple
iQOO Z11x (China)
-
S50
50 MP, f/1.9, 23mm (wide), 1/1.56", PDAF, OIS 50 MP, f/2.7, 70mm (periscope telephoto), 1/1.95", PDAF, OIS, 3x optical zoom 8 MP, f/2.2, 110˚ (ultrawide)
Single
iQOO Z11x (China)
8 MP, f/2.1, (wide)
S50
50 MP, f/2.0, 22mm (wide), AF
Video
iQOO Z11x (China)
1080p@30fps
S50
4K, 1080p
Features
iQOO Z11x (China)
-
S50
HDR
Loudspeaker
iQOO Z11x (China)
Yes, with stereo speakers
S50
Yes, with stereo speakers
3.5mm jack
iQOO Z11x (China)
No
S50
No
WLAN
iQOO Z11x (China)
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
S50
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
Bluetooth
iQOO Z11x (China)
5.4, A2DP, LE
S50
5.4, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless, LHDC 5
Positioning
iQOO Z11x (China)
GPS, GALILEO, GLONASS, BDS, QZSS
S50
GPS, GALILEO, GLONASS, QZSS, BDS (B1I+B1c)
NFC
iQOO Z11x (China)
Yes
S50
Yes
Infrared port
iQOO Z11x (China)
Yes
S50
Yes
Radio
iQOO Z11x (China)
No
S50
No
USB
iQOO Z11x (China)
USB Type-C 2.0, OTG
S50
USB Type-C 2.0, OTG
Sensors
iQOO Z11x (China)
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
S50
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
Type
iQOO Z11x (China)
Si/C Li-Ion 7200 mAh
S50
Si/C Li-Ion 6500 mAh
Charging
iQOO Z11x (China)
44W wired, PPS, 50% in 43 min Reverse wired
S50
90W wired, PD Reverse wired
Colors
iQOO Z11x (China)
Black, White, Green
S50
Black, Blue, White, Purple
Models
iQOO Z11x (China)
V2532A
S50
V2528A
Price
iQOO Z11x (China)
About 190 EUR
S50
About 360 EUR