Screen size
S2 FEWinner: 6.8"+4%
Y186.6"
Quick verdict
S2 FE leads the measured specs 14-5.
Measured wins
S2 FE
14
spec wins
Overall winner
Ties
3
equal specs
Y18
5
spec wins
Screen size
Technology
S2 FE
GSM / HSPA / LTE / 5G
Y18
GSM / HSPA / LTE
2G bands
S2 FE
GSM 850 / 900 / 1800 / 1900
Y18
GSM 850 / 900 / 1800 / 1900
3G bands
S2 FE
HSDPA 800 / 850 / 900 / 2100
Y18
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
S2 FE
1, 3, 4, 5, 8, 19, 28, 38, 40, 41, 42, 43, 48, 66
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
NFC
3.5mm jack
SD card
Stereo speakers
Y18
1, 2, 3, 4, 5, 7, 8, 13, 18, 19, 26, 28, 38, 40, 41, 66
5G bands
S2 FE
1, 3, 5, 8, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA
Y18
-
Speed
S2 FE
HSPA, LTE, 5G
Y18
HSPA, LTE
Announced
S2 FE
2026, October 06
Y18
2024, May 06
Status
S2 FE
Released Oct 20, 2026
Y18
Available. Released 2024, May
Dimensions
S2 FE
163.9 x 76.5 x 8.6 mm (6.45 x 3.01 x 0.34 in)
Y18
163.6 x 75.6 x 8.4 mm (6.44 x 2.98 x 0.33 in)
Weight
S2 FE
224 g (7.90 oz)
Y18
185 g (6.53 oz)
Build
S2 FE
Glass front, plastic frame, plastic back
Y18
Glass front, plastic frame, plastic back
SIM
S2 FE
Nano-SIM + Nano-SIM
Y18
Nano-SIM + Nano-SIM
Other
S2 FE
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions
Y18
IP54 dust protected and water resistant (water splashes)
Type
S2 FE
AMOLED, 1B colors, 120Hz, HDR10+, 1000 nits, 2000 nits (HBM)
Y18
IPS LCD, 90Hz, 840 nits (HBM)
Size
S2 FE
6.83 inches, 112.6 cm2 (~89.8% screen-to-body ratio)
Y18
6.56 inches, 103.4 cm2 (~83.6% screen-to-body ratio)
Resolution
S2 FE
1260 x 2800 pixels, 20:9 ratio (~450 ppi density)
Y18
720 x 1612 pixels, 20:9 ratio (~269 ppi density)
OS
S2 FE
Android 16, OriginOS 6
Y18
Android 14, Funtouch 14
Chipset
S2 FE
Mediatek Dimensity 7300e (6 nm)
Y18
Mediatek Helio G85 (12 nm)
CPU
S2 FE
Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
Y18
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU
S2 FE
Mali-G610
Y18
Mali-G52 MC2
Card slot
S2 FE
No
Y18
microSDXC (dedicated slot)
Internal
S2 FE
128GB 6GB RAM, 128GB 8GB RAM
Y18
64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
Other
S2 FE
UFS 3.1
Y18
eMMC 5.1
Dual
S2 FE
50 MP, f/1.8, (wide), 1/2.93", PDAF Auxiliary lens
Y18
-
Features
S2 FE
LED flash, HDR, panorama
Y18
LED flash, panorama
Video
S2 FE
Yes
Y18
1080p@30fps
Single
S2 FE
-
Y18
50 MP, f/1.8, (wide), PDAF Auxiliary lens
Single
S2 FE
32 MP, f/2.0, 22mm (wide)
Y18
8 MP, f/2.0, (wide)
Video
S2 FE
1080p@30fps
Y18
Yes
Loudspeaker
S2 FE
Yes, with stereo speakers
Y18
Yes
3.5mm jack
S2 FE
No
Y18
Yes
WLAN
S2 FE
Yes
Y18
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
S2 FE
5.4, A2DP, LE
Y18
5.0, A2DP, LE
Positioning
S2 FE
GPS, GALILEO, GLONASS, QZSS, BDS
Y18
GPS, GALILEO, GLONASS, BDS, QZSS
NFC
S2 FE
No
Y18
Yes (market/region dependent)
Radio
S2 FE
No
Y18
FM radio
USB
S2 FE
USB Type-C 2.0, OTG
Y18
USB Type-C 2.0, OTG
Sensors
S2 FE
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Y18
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
S2 FE
Si/C Li-Ion 10000 mAh
Y18
Li-Ion 5000 mAh
Charging
S2 FE
44W wired Reverse wired
Y18
15W wired
Colors
S2 FE
Stellar Green, Zen White, Titan Black
Y18
Mocha Brown, Wave Aqua
SAR
S2 FE
1.14 W/kg (head) 1.00 W/kg (body)
Y18
-
Price
S2 FE
About 360 EUR
Y18
About 120 EUR