Screen size
S2 FEWinner: 6.8"+4%
X50 Pro6.6"
Quick verdict
S2 FE leads the measured specs 12-5.
Measured wins
S2 FE
12
spec wins
Overall winner
Ties
5
equal specs
X50 Pro
5
spec wins
Screen size
Technology
S2 FE
GSM / HSPA / LTE / 5G
X50 Pro
GSM / CDMA / HSPA / LTE / 5G
2G bands
S2 FE
GSM 850 / 900 / 1800 / 1900
X50 Pro
GSM 850 / 900 / 1800 / 1900 , CDMA 800 & TD-SCDMA
3G bands
S2 FE
HSDPA 800 / 850 / 900 / 2100
X50 Pro
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
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 Pro
1, 2, 3, 4, 5, 7, 8, 12, 17, 34, 38, 39, 40, 41
5G bands
S2 FE
1, 3, 5, 8, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA
X50 Pro
1, 3, 41, 77, 78, 79 SA/NSA
Speed
S2 FE
HSPA, LTE, 5G
X50 Pro
HSPA, LTE, 5G
Announced
S2 FE
2026, October 06
X50 Pro
2020, June 01. Released 2020, June 12
Status
S2 FE
Released Oct 20, 2026
X50 Pro
Discontinued
Dimensions
S2 FE
163.9 x 76.5 x 8.6 mm (6.45 x 3.01 x 0.34 in)
X50 Pro
158.5 x 72.8 x 8 mm (6.24 x 2.87 x 0.31 in)
Weight
S2 FE
224 g (7.90 oz)
X50 Pro
181.5 g (6.42 oz)
Build
S2 FE
Glass front, plastic frame, plastic back
X50 Pro
Glass front, glass back, aluminum frame
SIM
S2 FE
Nano-SIM + Nano-SIM
X50 Pro
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 Pro
-
Type
S2 FE
AMOLED, 1B colors, 120Hz, HDR10+, 1000 nits, 2000 nits (HBM)
X50 Pro
AMOLED, 90Hz, HDR10+
Size
S2 FE
6.83 inches, 112.6 cm2 (~89.8% screen-to-body ratio)
X50 Pro
6.56 inches, 104.6 cm2 (~90.6% screen-to-body ratio)
Resolution
S2 FE
1260 x 2800 pixels, 20:9 ratio (~450 ppi density)
X50 Pro
1080 x 2376 pixels (~398 ppi density)
OS
S2 FE
Android 16, OriginOS 6
X50 Pro
Android 10, Funtouch 10.5
Chipset
S2 FE
Mediatek Dimensity 7300e (6 nm)
X50 Pro
Qualcomm SM7250 Snapdragon 765G 5G (7 nm)
CPU
S2 FE
Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
X50 Pro
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 Pro
Adreno 620
Card slot
S2 FE
No
X50 Pro
No
Internal
S2 FE
128GB 6GB RAM, 128GB 8GB RAM
X50 Pro
128GB 8GB RAM, 256GB 8GB RAM
Other
S2 FE
UFS 3.1
X50 Pro
UFS 2.1
Dual
S2 FE
50 MP, f/1.8, (wide), 1/2.93", PDAF Auxiliary lens
X50 Pro
-
Features
S2 FE
LED flash, HDR, panorama
X50 Pro
Color spectrum sensor, Dual-LED dual-tone flash, HDR, panorama
Video
S2 FE
Yes
X50 Pro
4K@30fps, 1080p@30fps, gyro-EIS
Quad
S2 FE
-
X50 Pro
48 MP, f/1.6, (wide), PDAF, gimbal OIS 8 MP, f/3.4, 135mm (periscope telephoto), 1/4.0", PDAF, OIS, 5x optical zoom 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
Single
S2 FE
32 MP, f/2.0, 22mm (wide)
X50 Pro
32 MP, f/2.5, 26mm (wide), 1/2.8", 0.8µm
Video
S2 FE
1080p@30fps
X50 Pro
1080p@30fps
Features
S2 FE
-
X50 Pro
HDR
Loudspeaker
S2 FE
Yes, with stereo speakers
X50 Pro
Yes
3.5mm jack
S2 FE
No
X50 Pro
No
Other
S2 FE
-
X50 Pro
32-bit/192kHz Hi-Res audio
WLAN
S2 FE
Yes
X50 Pro
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
S2 FE
5.4, A2DP, LE
X50 Pro
5.1, A2DP, LE, aptX HD
Positioning
S2 FE
GPS, GALILEO, GLONASS, QZSS, BDS
X50 Pro
GPS, GLONASS, GALILEO, BDS
NFC
S2 FE
No
X50 Pro
Yes
Radio
S2 FE
No
X50 Pro
No
USB
S2 FE
USB Type-C 2.0, OTG
X50 Pro
USB Type-C, OTG
Sensors
S2 FE
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
X50 Pro
Fingerprint (under display, optical), accelerometer, gyro, compass
Other
S2 FE
-
X50 Pro
Virtual proximity sensing
Type
S2 FE
Si/C Li-Ion 10000 mAh
X50 Pro
4315 mAh
Charging
S2 FE
44W wired Reverse wired
X50 Pro
33W wired, 57% in 30 min
Colors
S2 FE
Stellar Green, Zen White, Titan Black
X50 Pro
Dark Blue, Light Blue
SAR
S2 FE
1.14 W/kg (head) 1.00 W/kg (body)
X50 Pro
-
Price
S2 FE
About 360 EUR
X50 Pro
About 440 EUR
Models
S2 FE
-
X50 Pro
V2005A, 2006
SAR EU
S2 FE
-
X50 Pro
0.34 W/kg (head) 0.88 W/kg (body)