Screen size
iQOO U3x6.6"
Y6tWinner: 6.7"+2.4%
Quick verdict
Y6t leads the measured specs 10-6.
Measured wins
iQOO U3x
6
spec wins
Ties
7
equal specs
Y6t
10
spec wins
Overall winner
Screen size
Technology
iQOO U3x
GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
Y6t
GSM / HSPA / LTE / 5G
2G bands
iQOO U3x
GSM 850 / 900 / 1800 / 1900 , CDMA 800
Y6t
GSM 850 / 900 / 1800 / 1900
3G bands
iQOO U3x
HSDPA 850 / 900 / 1700(AWS) / 2100 , CDMA2000 1x
Y6t
HSDPA 850 / 900 / 2100
4G bands
iQOO U3x
1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 41
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
Main camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
equal specsIP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
Stereo speakers
Y6t
1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 41, 66
5G bands
iQOO U3x
1, 3, 28, 41, 77, 78 SA/NSA
Y6t
1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
Speed
iQOO U3x
HSPA, LTE, 5G
Y6t
HSPA, LTE, 5G
Announced
iQOO U3x
2021, March 19
Y6t
2026, April 20
Status
iQOO U3x
Available. Released 2021, March 22
Y6t
Available. Released 2026, April 27
Dimensions
iQOO U3x
164.2 x 75.4 x 8.4 mm (6.46 x 2.97 x 0.33 in)
Y6t
167.4 x 77.1 x 8.4 mm (6.59 x 3.04 x 0.33 in)
Weight
iQOO U3x
185.5 g (6.56 oz)
Y6t
209 g (7.37 oz)
SIM
iQOO U3x
Nano-SIM + Nano-SIM
Y6t
Nano-SIM + Nano-SIM
Build
iQOO U3x
-
Y6t
Glass front, plastic frame, plastic back
Other
iQOO U3x
-
Y6t
IP65 dust tight and water resistant (low pressure water jets) MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions
Type
iQOO U3x
IPS LCD, 90Hz
Y6t
IPS LCD, 120Hz, 1200 nits (HBM)
Size
iQOO U3x
6.58 inches, 104.3 cm2 (~84.2% screen-to-body ratio)
Y6t
6.74 inches, 109.7 cm2 (~85.0% screen-to-body ratio)
Resolution
iQOO U3x
1080 x 2408 pixels, 20:9 ratio (~401 ppi density)
Y6t
720 x 1600 pixels, 20:9 ratio (~260 ppi density)
OS
iQOO U3x
Android 11, OriginOS 1.0 for iQOO
Y6t
Android 16, OriginOS 6
Chipset
iQOO U3x
Qualcomm SM4350 Snapdragon 480 5G (8 nm)
Y6t
Qualcomm SM4450 Snapdragon 4 Gen 2 (4 nm)
CPU
iQOO U3x
Octa-core (2x2.0 GHz Kryo 460 & 6x1.8 GHz Kryo 460)
Y6t
Octa-core (2x2.2 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55)
GPU
iQOO U3x
Adreno 619
Y6t
Adreno 613
Card slot
iQOO U3x
No
Y6t
microSDXC (dedicated slot)
Internal
iQOO U3x
64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
Y6t
128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM
Other
iQOO U3x
UFS 2.1
Y6t
UFS 3.1
Dual
iQOO U3x
13 MP, f/2.2, (wide), PDAF Auxiliary lens
Y6t
-
Features
iQOO U3x
LED flash, HDR, panorama
Y6t
LED flash, panorama
Video
iQOO U3x
4K@30fps, 1080p@30fps
Y6t
1080p@30fps
Single
iQOO U3x
-
Y6t
13 MP, f/2.2, (wide), AF
Single
iQOO U3x
8 MP, f/2.0, (wide)
Y6t
5 MP, f/2.2, (wide)
Features
iQOO U3x
HDR
Y6t
-
Video
iQOO U3x
1080p@30fps
Y6t
1080p@30fps
Loudspeaker
iQOO U3x
Yes
Y6t
Yes, with stereo speakers
3.5mm jack
iQOO U3x
Yes
Y6t
Yes
WLAN
iQOO U3x
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Y6t
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
iQOO U3x
5.1, A2DP, LE, aptX HD
Y6t
5.1, A2DP, LE, aptX HD, aptX Adaptive
Positioning
iQOO U3x
GPS, GLONASS, BDS, GALILEO
Y6t
GPS, GALILEO, GLONASS, BDS, QZSS
NFC
iQOO U3x
No
Y6t
No
Radio
iQOO U3x
No
Y6t
Unspecified
USB
iQOO U3x
USB Type-C 2.0, OTG
Y6t
USB Type-C 2.0, OTG
Infrared port
iQOO U3x
-
Y6t
Yes
Sensors
iQOO U3x
Fingerprint (side-mounted), accelerometer, proximity, compass
Y6t
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
iQOO U3x
5000 mAh
Y6t
Li-Ion 6500 mAh
Charging
iQOO U3x
18W wired
Y6t
15W wired Reverse wired
Colors
iQOO U3x
Gray, Aurora
Y6t
Black, Blue, Gold
Models
iQOO U3x
V2106A
Y6t
V2559A
Price
iQOO U3x
About 160 EUR
Y6t
About 210 EUR