Screen size
equal specsAquaris U25.2"
Aquaris X5.2"
Quick verdict
Aquaris X leads the measured specs 9-0.
Measured wins
Aquaris U2
0
spec wins
Ties
9
equal specs
Aquaris X
9
spec wins
Overall winner
Screen size
equal specsTechnology
Aquaris U2
GSM / HSPA / LTE
Aquaris X
GSM / HSPA / LTE
2G bands
Aquaris U2
GSM 850 / 900 / 1800 / 1900
Aquaris X
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
Aquaris U2
HSDPA 850 / 900 / 1900 / 2100
Aquaris X
HSDPA 850 / 900 / 1900 / 2100
4G bands
Aquaris U2
1, 2, 3, 4, 7, 8, 20, 28
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
equal specsWired charging
equal specsWeight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Aquaris X
1, 3, 7, 20
Speed
Aquaris U2
HSPA, LTE
Aquaris X
HSPA, LTE
Announced
Aquaris U2
2017, September. Released 2017, October
Aquaris X
2017, April. Released 2017, June
Status
Aquaris U2
Discontinued
Aquaris X
Discontinued
Dimensions
Aquaris U2
148.1 x 72.9 x 8.4 mm (5.83 x 2.87 x 0.33 in)
Aquaris X
146.5 x 72.7 x 7.9 mm (5.77 x 2.86 x 0.31 in)
Weight
Aquaris U2
155 g (5.47 oz)
Aquaris X
153 g (5.40 oz)
SIM
Aquaris U2
Nano-SIM + Nano-SIM
Aquaris X
Nano-SIM + Nano-SIM
Type
Aquaris U2
IPS LCD
Aquaris X
IPS LCD
Size
Aquaris U2
5.2 inches, 74.5 cm2 (~69.0% screen-to-body ratio)
Aquaris X
5.2 inches, 74.5 cm2 (~70.0% screen-to-body ratio)
Resolution
Aquaris U2
720 x 1280 pixels, 16:9 ratio (~282 ppi density)
Aquaris X
1080 x 1920 pixels, 16:9 ratio (~424 ppi density)
Protection
Aquaris U2
Dinorex glass
Aquaris X
Dinorex glass
OS
Aquaris U2
Android 7.1.2 (Nougat), upgradable to Android 8.0 (Oreo)
Aquaris X
Android 7.1.1 (Nougat)
Chipset
Aquaris U2
Qualcomm MSM8940 Snapdragon 435 (28 nm)
Aquaris X
Qualcomm MSM8953-Pro Snapdragon 626 (14 nm)
CPU
Aquaris U2
Octa-core 1.4 GHz Cortex-A53
Aquaris X
Octa-core 2.2 GHz Cortex-A53
GPU
Aquaris U2
Adreno 505
Aquaris X
Adreno 506
Card slot
Aquaris U2
microSDXC (uses shared SIM slot)
Aquaris X
microSDXC (uses shared SIM slot)
Internal
Aquaris U2
16GB 2GB RAM, 32GB 3GB RAM
Aquaris X
32GB 3GB RAM
Other
Aquaris U2
eMMC 5.1
Aquaris X
eMMC 5.1
Single
Aquaris U2
13 MP, f/2.0, 1/3.1", 1.12µm, PDAF
Aquaris X
16 MP, f/2.0, 1/2.8", 1.12µm, PDAF
Features
Aquaris U2
LED flash, HDR, panorama
Aquaris X
Dual-LED dual-tone flash, auto-HDR, panorama
Video
Aquaris U2
1080p@30fps, 480p@120fps
Aquaris X
4K@30fps, 720p@120fps
Single
Aquaris U2
5 MP, f/2.0, 1/5.0", 1.12µm
Aquaris X
8 MP, f/2.0
Features
Aquaris U2
LED flash
Aquaris X
LED flash
Video
Aquaris U2
1080p@30fps
Aquaris X
1080p@60fps
Loudspeaker
Aquaris U2
Yes
Aquaris X
Yes
3.5mm jack
Aquaris U2
Yes
Aquaris X
Yes
Other
Aquaris U2
-
Aquaris X
24-bit/192kHz audio
WLAN
Aquaris U2
Wi-Fi 802.11 b/g/n/ac, dual-band, Wi-Fi Direct
Aquaris X
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
Aquaris U2
4.2, A2DP, LE, aptX
Aquaris X
4.2, A2DP, LE, aptX
Positioning
Aquaris U2
GPS, GLONASS, BDS, GALILEO
Aquaris X
GPS, GLONASS, GALILEO
NFC
Aquaris U2
Yes
Aquaris X
Yes
Radio
Aquaris U2
FM radio
Aquaris X
FM radio
USB
Aquaris U2
microUSB 2.0, OTG
Aquaris X
USB Type-C 2.0, OTG
Sensors
Aquaris U2
Accelerometer, gyro, proximity, compass
Aquaris X
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Type
Aquaris U2
Li-Po 3100 mAh, non-removable
Aquaris X
Li-Ion 3100 mAh, non-removable
Charging
Aquaris U2
18W wired, QC3
Aquaris X
18W wired, QC3
Colors
Aquaris U2
Black
Aquaris X
Mineral Black, Pearl Rose
Models
Aquaris U2
Aquaris U2
Aquaris X
Aquaris X
Price
Aquaris U2
About 190 EUR
Aquaris X
About 290 EUR