Screen size
Quick verdict
S2 FE leads the measured specs 15-4.
Measured wins
S2 FE
15
spec wins
Overall winner
Ties
3
equal specs
Y21e
4
spec wins
Screen size
Technology
S2 FE
GSM / HSPA / LTE / 5G
Y21e
GSM / HSPA / LTE
2G bands
S2 FE
GSM 850 / 900 / 1800 / 1900
Y21e
GSM 850 / 900 / 1800 / 1900
3G bands
S2 FE
HSDPA 800 / 850 / 900 / 2100
Y21e
HSDPA 850 / 900 / 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
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
NFC
equal specs3.5mm jack
SD card
Stereo speakers
Y21e
1, 3, 5, 8, 40
5G bands
S2 FE
1, 3, 5, 8, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA
Y21e
-
Speed
S2 FE
HSPA, LTE, 5G
Y21e
HSPA, LTE
Announced
S2 FE
2026, October 06
Y21e
2022, January 14
Status
S2 FE
Released Oct 20, 2026
Y21e
Available. Released 2022, January 14
Dimensions
S2 FE
163.9 x 76.5 x 8.6 mm (6.45 x 3.01 x 0.34 in)
Y21e
164.3 x 76.1 x 8 mm (6.47 x 3.00 x 0.31 in)
Weight
S2 FE
224 g (7.90 oz)
Y21e
182 g (6.42 oz)
Build
S2 FE
Glass front, plastic frame, plastic back
Y21e
Glass front, plastic frame, plastic back
SIM
S2 FE
Nano-SIM + Nano-SIM
Y21e
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
Y21e
-
Type
S2 FE
AMOLED, 1B colors, 120Hz, HDR10+, 1000 nits, 2000 nits (HBM)
Y21e
IPS LCD
Size
S2 FE
6.83 inches, 112.6 cm2 (~89.8% screen-to-body ratio)
Y21e
6.51 inches, 102.3 cm2 (~81.8% screen-to-body ratio)
Resolution
S2 FE
1260 x 2800 pixels, 20:9 ratio (~450 ppi density)
Y21e
720 x 1600 pixels, 20:9 ratio (~270 ppi density)
OS
S2 FE
Android 16, OriginOS 6
Y21e
Android 11, Funtouch 12
Chipset
S2 FE
Mediatek Dimensity 7300e (6 nm)
Y21e
Qualcomm SM6225 Snapdragon 680 4G (6 nm)
CPU
S2 FE
Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
Y21e
Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver)
GPU
S2 FE
Mali-G610
Y21e
Adreno 610
Card slot
S2 FE
No
Y21e
microSDXC (dedicated slot)
Internal
S2 FE
128GB 6GB RAM, 128GB 8GB RAM
Y21e
64GB 3GB RAM
Other
S2 FE
UFS 3.1
Y21e
UFS 2.1
Dual
S2 FE
50 MP, f/1.8, (wide), 1/2.93", PDAF Auxiliary lens
Y21e
13 MP, f/2.2, (wide), PDAF 2 MP (macro)
Features
S2 FE
LED flash, HDR, panorama
Y21e
LED flash
Video
S2 FE
Yes
Y21e
1080p@30fps
Single
S2 FE
32 MP, f/2.0, 22mm (wide)
Y21e
8 MP, f/1.8, (wide)
Video
S2 FE
1080p@30fps
Y21e
1080p@30fps
Features
S2 FE
-
Y21e
HDR
Loudspeaker
S2 FE
Yes, with stereo speakers
Y21e
Yes
3.5mm jack
S2 FE
No
Y21e
Yes
WLAN
S2 FE
Yes
Y21e
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
S2 FE
5.4, A2DP, LE
Y21e
5.0, A2DP, LE
Positioning
S2 FE
GPS, GALILEO, GLONASS, QZSS, BDS
Y21e
GPS, GLONASS, GALILEO, BDS, QZSS
NFC
S2 FE
No
Y21e
No
Radio
S2 FE
No
Y21e
FM radio
USB
S2 FE
USB Type-C 2.0, OTG
Y21e
USB Type-C 2.0, OTG
Sensors
S2 FE
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Y21e
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
S2 FE
Si/C Li-Ion 10000 mAh
Y21e
5000 mAh
Charging
S2 FE
44W wired Reverse wired
Y21e
18W wired 2.5W reverse wired
Colors
S2 FE
Stellar Green, Zen White, Titan Black
Y21e
Midnight Blue, Diamond Glow
SAR
S2 FE
1.14 W/kg (head) 1.00 W/kg (body)
Y21e
-
Price
S2 FE
About 360 EUR
Y21e
About 150 EUR
Models
S2 FE
-
Y21e
V2140