Screen size
U10Winner: 6.4"+0.6%
X300 FE6.3"
Quick verdict
X300 FE leads the measured specs 18-4.
Measured wins
U10
4
spec wins
Ties
1
equal specs
X300 FE
18
spec wins
Overall winner
Screen size
Technology
U10
GSM / HSPA / LTE
X300 FE
GSM / HSPA / LTE / 5G
2G bands
U10
GSM 850 / 900 / 1800 / 1900
X300 FE
GSM 850 / 900 / 1800 / 1900
3G bands
U10
HSDPA 850 / 900 / 2100
X300 FE
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
U10
1, 3, 5, 8, 38, 40, 41
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
NFC
3.5mm jack
SD card
Stereo speakers
X300 FE
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 34, 38, 39, 40, 41, 42, 43, 48, 66, 71
Speed
U10
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 400/50 Mbps
X300 FE
HSPA, LTE, 5G
5G bands
U10
-
X300 FE
1, 2, 3, 5, 7, 8, 18, 20, 25, 26, 28, 38, 40, 41, 48, 66, 71, 75, 77, 78 SA/NSA
Announced
U10
2019, September. Released 2019, September
X300 FE
2026, March 04
Status
U10
Discontinued
X300 FE
Released Mar 2026
Dimensions
U10
159.4 x 76.8 x 8.9 mm (6.28 x 3.02 x 0.35 in)
X300 FE
150.8 x 71.8 x 8 mm (5.94 x 2.83 x 0.31 in)
Weight
U10
190.5 g (6.70 oz)
X300 FE
191 g (6.74 oz)
Build
U10
Glass front, plastic back, plastic frame
X300 FE
Glass front, aluminum alloy frame, glass back
SIM
U10
Nano-SIM + Nano-SIM
X300 FE
Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)
Other
U10
-
X300 FE
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Type
U10
IPS LCD
X300 FE
LTPO AMOLED, 1B colors, 120Hz, HDR, 5000 nits (peak)
Size
U10
6.35 inches, 99.6 cm2 (~81.4% screen-to-body ratio)
X300 FE
6.31 inches, 97.6 cm2 (~90.2% screen-to-body ratio)
Resolution
U10
720 x 1544 pixels, 19.3:9 ratio (~268 ppi density)
X300 FE
1216 x 2640 pixels, 19.5:9 ratio (~461 ppi density)
OS
U10
Android 9.0 (Pie), Funtouch 9.1
X300 FE
Android 16, up to 5 major Android upgrades, OriginOS 6
Chipset
U10
Qualcomm SDM665 Snapdragon 665 (11 nm)
X300 FE
Qualcomm SM8845 Snapdragon 8 Gen 5 (3 nm)
CPU
U10
Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
X300 FE
Octa-core (2x3.8 GHz Oryon V3 Phoenix L + 6x3.32 GHz Oryon V3 Phoenix M)
GPU
U10
Adreno 610
X300 FE
Adreno 829
Card slot
U10
microSDXC (dedicated slot)
X300 FE
No
Internal
U10
32GB 3GB RAM, 64GB 3GB RAM, 64GB 4GB RAM, 64GB 6GB RAM
X300 FE
256GB 12GB RAM, 512GB 12GB RAM
Other
U10
-
X300 FE
UFS 4.1
Triple
U10
13 MP, f/2.2, (wide), PDAF 8 MP, f/2.2, 13mm (ultrawide) Auxiliary lens
X300 FE
50 MP, f/1.6, 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), 1/4.0"
Features
U10
LED flash, HDR, panorama
X300 FE
Multi-focus LED flash, panorama, HDR
Video
U10
1080p@30fps
X300 FE
4K, 1080p, gyro-EIS
Single
U10
8 MP, f/1.8
X300 FE
50 MP, f/2.0, 21mm (wide), 1/2.76", AF
Video
U10
1080p@30fps
X300 FE
4K, 1080p
Features
U10
-
X300 FE
HDR
Loudspeaker
U10
Yes
X300 FE
Yes, with stereo speakers
3.5mm jack
U10
Yes
X300 FE
No
WLAN
U10
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
X300 FE
Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band
Bluetooth
U10
5.0, A2DP, LE
X300 FE
6.0, A2DP, LE
Positioning
U10
GPS, GLONASS
X300 FE
GPS (L1+L5), BDS (B1I+B1C+B2a), GALILEO (E1+E5a), QZSS (L1+L5), GLONASS, NavIC
NFC
U10
No
X300 FE
Yes
Radio
U10
FM radio
X300 FE
No
USB
U10
microUSB 2.0, OTG
X300 FE
USB Type-C 2.0, OTG
Infrared port
U10
-
X300 FE
Yes
Sensors
U10
Fingerprint (rear-mounted), accelerometer, proximity, compass
X300 FE
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
Type
U10
5000 mAh, non-removable
X300 FE
Si/C Li-Ion 6500 mAh
Charging
U10
18W wired
X300 FE
90W wired, PD 40W wireless Reverse wired
Colors
U10
Thunder Black, Electric Blue, Black, Blue, Red
X300 FE
Moonlight White, Cool Purple, Graphite Black
Models
U10
1916, V1928A
X300 FE
V2537
SAR
U10
1.05 W/kg (head) 0.45 W/kg (body)
X300 FE
-
Price
U10
About 120 EUR
X300 FE
-