Screen size
S2 FEWinner: 6.8"+4%
X50 5G6.6"
Quick verdict
S2 FE leads the measured specs 12-5.
Measured wins
S2 FE
12
spec wins
Overall winner
Ties
5
equal specs
X50 5G
5
spec wins
Screen size
Technology
S2 FE
GSM / HSPA / LTE / 5G
X50 5G
GSM / CDMA / HSPA / LTE / 5G
2G bands
S2 FE
GSM 850 / 900 / 1800 / 1900
X50 5G
GSM 850 / 900 / 1800 / 1900 , CDMA 800 & TD-SCDMA
3G bands
S2 FE
HSDPA 800 / 850 / 900 / 2100
X50 5G
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - International
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
equal specsMain camera
Front camera
equal specsBattery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
X50 5G
1, 2, 3, 4, 5, 7, 8, 28, 34, 38, 39, 40, 41 - International, 1, 2, 3, 4, 5, 7, 8, 34, 38, 39, 40, 41 - China
5G bands
S2 FE
1, 3, 5, 8, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA
X50 5G
1, 3, 28, 41, 77, 78, 79 SA/NSA - International, 1, 3, 41, 77, 78, 79 SA/NSA - China
Speed
S2 FE
HSPA, LTE, 5G
X50 5G
HSPA, LTE, 5G
Announced
S2 FE
2026, October 06
X50 5G
2020, June 01. Released 2020, June 06
Status
S2 FE
Released Oct 20, 2026
X50 5G
Discontinued
Dimensions
S2 FE
163.9 x 76.5 x 8.6 mm (6.45 x 3.01 x 0.34 in)
X50 5G
159.5 x 75.4 x 7.6 mm (6.28 x 2.97 x 0.30 in)
Weight
S2 FE
224 g (7.90 oz)
X50 5G
174.5 g (6.17 oz)
Build
S2 FE
Glass front, plastic frame, plastic back
X50 5G
Glass front, glass back, aluminum frame
SIM
S2 FE
Nano-SIM + Nano-SIM
X50 5G
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
X50 5G
-
Type
S2 FE
AMOLED, 1B colors, 120Hz, HDR10+, 1000 nits, 2000 nits (HBM)
X50 5G
AMOLED, 90Hz, HDR10+
Size
S2 FE
6.83 inches, 112.6 cm2 (~89.8% screen-to-body ratio)
X50 5G
6.56 inches, 104.6 cm2 (~87.0% screen-to-body ratio)
Resolution
S2 FE
1260 x 2800 pixels, 20:9 ratio (~450 ppi density)
X50 5G
1080 x 2376 pixels (~398 ppi density)
OS
S2 FE
Android 16, OriginOS 6
X50 5G
Android 10, Funtouch 10.5
Chipset
S2 FE
Mediatek Dimensity 7300e (6 nm)
X50 5G
Qualcomm SM7250 Snapdragon 765G 5G (7 nm)
CPU
S2 FE
Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
X50 5G
Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver)
GPU
S2 FE
Mali-G610
X50 5G
Adreno 620
Card slot
S2 FE
No
X50 5G
No
Internal
S2 FE
128GB 6GB RAM, 128GB 8GB RAM
X50 5G
128GB 8GB RAM, 256GB 8GB RAM
Other
S2 FE
UFS 3.1
X50 5G
UFS 2.1
Dual
S2 FE
50 MP, f/1.8, (wide), 1/2.93", PDAF Auxiliary lens
X50 5G
-
Features
S2 FE
LED flash, HDR, panorama
X50 5G
Color spectrum sensor, Dual-LED dual-tone flash, HDR, panorama
Video
S2 FE
Yes
X50 5G
4K@30fps, 1080p@30fps, gyro-EIS
Quad
S2 FE
-
X50 5G
48 MP, f/1.6, (wide), PDAF, OIS 13 MP, f/2.5, 50mm (telephoto), 1/2.8", 0.8µm, PDAF, 2x optical zoom 8 MP, f/2.2, 120˚, 16mm (ultrawide), 1/4.0", 1.12µm 5 MP (macro)
Single
S2 FE
32 MP, f/2.0, 22mm (wide)
X50 5G
32 MP, f/2.5, 26mm (wide), 1/2.8", 0.8µm
Video
S2 FE
1080p@30fps
X50 5G
1080p@30fps
Features
S2 FE
-
X50 5G
HDR
Loudspeaker
S2 FE
Yes, with stereo speakers
X50 5G
Yes
3.5mm jack
S2 FE
No
X50 5G
No
Other
S2 FE
-
X50 5G
24-bit/192kHz Hi-Res audio
WLAN
S2 FE
Yes
X50 5G
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
S2 FE
5.4, A2DP, LE
X50 5G
5.1, A2DP, LE, aptX HD
Positioning
S2 FE
GPS, GALILEO, GLONASS, QZSS, BDS
X50 5G
GPS, GLONASS, GALILEO, BDS
NFC
S2 FE
No
X50 5G
Yes
Radio
S2 FE
No
X50 5G
No
USB
S2 FE
USB Type-C 2.0, OTG
X50 5G
USB Type-C, OTG
Sensors
S2 FE
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
X50 5G
Fingerprint (under display, optical), accelerometer, gyro, compass
Other
S2 FE
-
X50 5G
Virtual proximity sensing
Type
S2 FE
Si/C Li-Ion 10000 mAh
X50 5G
4200 mAh
Charging
S2 FE
44W wired Reverse wired
X50 5G
33W wired
Colors
S2 FE
Stellar Green, Zen White, Titan Black
X50 5G
Glaze Black, Frost Blue, Pink
SAR
S2 FE
1.14 W/kg (head) 1.00 W/kg (body)
X50 5G
-
Price
S2 FE
About 360 EUR
X50 5G
About 440 EUR
Models
S2 FE
-
X50 5G
V2001A, 2005