Screen size
S2 FEWinner: 6.8"+5.9%
X20 Plus6.4"
Quick verdict
S2 FE leads the measured specs 15-4.
Measured wins
S2 FE
15
spec wins
Overall winner
Ties
3
equal specs
X20 Plus
4
spec wins
Screen size
Technology
S2 FE
GSM / HSPA / LTE / 5G
X20 Plus
GSM / CDMA / HSPA / LTE
2G bands
S2 FE
GSM 850 / 900 / 1800 / 1900
X20 Plus
GSM 900 / 1800 - SIM 1 & SIM 2, CDMA 800 & TD-SCDMA
3G bands
S2 FE
HSDPA 800 / 850 / 900 / 2100
X20 Plus
HSDPA 850 / 900 / 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
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
X20 Plus
1, 2, 3, 4, 5, 7, 8, 12, 17, 34, 38, 39, 40, 41, 1, 2, 3, 4, 5, 8 - X20A Plus
5G bands
S2 FE
1, 3, 5, 8, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA
X20 Plus
-
Speed
S2 FE
HSPA, LTE, 5G
X20 Plus
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
Announced
S2 FE
2026, October 06
X20 Plus
2017, September. Released 2017, October
Status
S2 FE
Released Oct 20, 2026
X20 Plus
Discontinued
Dimensions
S2 FE
163.9 x 76.5 x 8.6 mm (6.45 x 3.01 x 0.34 in)
X20 Plus
165.3 x 80.1 x 7.5 mm (6.51 x 3.15 x 0.30 in)
Weight
S2 FE
224 g (7.90 oz)
X20 Plus
181.5 g (6.42 oz)
Build
S2 FE
Glass front, plastic frame, plastic back
X20 Plus
Glass front, aluminum back, aluminum frame
SIM
S2 FE
Nano-SIM + Nano-SIM
X20 Plus
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
X20 Plus
-
Type
S2 FE
AMOLED, 1B colors, 120Hz, HDR10+, 1000 nits, 2000 nits (HBM)
X20 Plus
Super AMOLED
Size
S2 FE
6.83 inches, 112.6 cm2 (~89.8% screen-to-body ratio)
X20 Plus
6.43 inches, 106.7 cm2 (~80.6% screen-to-body ratio)
Resolution
S2 FE
1260 x 2800 pixels, 20:9 ratio (~450 ppi density)
X20 Plus
1080 x 2160 pixels, 18:9 ratio (~376 ppi density)
OS
S2 FE
Android 16, OriginOS 6
X20 Plus
Android 7.1.1 (Nougat), upgradable to Android 8.0 (Oreo), Funtouch 3.2
Chipset
S2 FE
Mediatek Dimensity 7300e (6 nm)
X20 Plus
Qualcomm SDM660 Snapdragon 660 (14 nm)
CPU
S2 FE
Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
X20 Plus
Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU
S2 FE
Mali-G610
X20 Plus
Adreno 512
Card slot
S2 FE
No
X20 Plus
microSDXC (uses shared SIM slot)
Internal
S2 FE
128GB 6GB RAM, 128GB 8GB RAM
X20 Plus
64GB 4GB RAM
Other
S2 FE
UFS 3.1
X20 Plus
eMMC 5.1
Dual
S2 FE
50 MP, f/1.8, (wide), 1/2.93", PDAF Auxiliary lens
X20 Plus
12 MP, f/1.8, AF Auxiliary lens
Features
S2 FE
LED flash, HDR, panorama
X20 Plus
LED flash, HDR, panorama
Video
S2 FE
Yes
X20 Plus
1080p@30fps
Single
S2 FE
32 MP, f/2.0, 22mm (wide)
X20 Plus
12 MP, f/2.0, (wide), 1/2.8", 1.28µm
Video
S2 FE
1080p@30fps
X20 Plus
Loudspeaker
S2 FE
Yes, with stereo speakers
X20 Plus
Yes
3.5mm jack
S2 FE
No
X20 Plus
Yes
Other
S2 FE
-
X20 Plus
32-bit/192kHz audio
WLAN
S2 FE
Yes
X20 Plus
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
S2 FE
5.4, A2DP, LE
X20 Plus
5.0, A2DP, LE
Positioning
S2 FE
GPS, GALILEO, GLONASS, QZSS, BDS
X20 Plus
GPS
NFC
S2 FE
No
X20 Plus
No
Radio
S2 FE
No
X20 Plus
No
USB
S2 FE
USB Type-C 2.0, OTG
X20 Plus
microUSB 2.0, OTG
Sensors
S2 FE
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
X20 Plus
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Type
S2 FE
Si/C Li-Ion 10000 mAh
X20 Plus
Li-Ion 3900 mAh, non-removable
Charging
S2 FE
44W wired Reverse wired
X20 Plus
22.5W wired
Colors
S2 FE
Stellar Green, Zen White, Titan Black
X20 Plus
Matte Black, Gold, Rose gold
SAR
S2 FE
1.14 W/kg (head) 1.00 W/kg (body)
X20 Plus
-
Price
S2 FE
About 360 EUR
X20 Plus
About 450 EUR
Models
S2 FE
-
X20 Plus
1720