Screen size
X Fold3Winner: 8.0"+21%
X300 FE6.3"
Quick verdict
X300 FE leads the measured specs 9-5.
Measured wins
X Fold3
5
spec wins
Ties
9
equal specs
X300 FE
9
spec wins
Overall winner
Screen size
Technology
X Fold3
GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
X300 FE
GSM / HSPA / LTE / 5G
2G bands
X Fold3
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
X300 FE
GSM 850 / 900 / 1800 / 1900
3G bands
X Fold3
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 , CDMA2000 1x
X300 FE
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
X Fold3
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 42, 66
Resolution
Refresh rate
equal specsPeak brightness
Pixel density
CPU speed
RAM
equal specsStorage
equal specsMain camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
equal specsX300 FE
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 34, 38, 39, 40, 41, 42, 43, 48, 66, 71
5G bands
X Fold3
1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 77, 78 SA/NSA
X300 FE
1, 2, 3, 5, 7, 8, 18, 20, 25, 26, 28, 38, 40, 41, 48, 66, 71, 75, 77, 78 SA/NSA
Speed
X Fold3
HSPA, LTE, 5G
X300 FE
HSPA, LTE, 5G
Announced
X Fold3
2024, March 26
X300 FE
2026, March 04
Status
X Fold3
Available. Released 2024, April 03
X300 FE
Released Mar 2026
Dimensions
X Fold3
Unfolded: 160 x 142.7 x 4.7 mmFolded: 160 x 72.7 x 10.2 mm
X300 FE
150.8 x 71.8 x 8 mm (5.94 x 2.83 x 0.31 in)
Weight
X Fold3
219 g (7.72 oz)
X300 FE
191 g (6.74 oz)
Build
X Fold3
Carbon fiber hinge
X300 FE
Glass front, aluminum alloy frame, glass back
SIM
X Fold3
Nano-SIM + Nano-SIM
X300 FE
Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)
Other
X Fold3
-
X300 FE
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Type
X Fold3
Foldable LTPO AMOLED, 1B colors, 120Hz, HDR10+, Dolby Vision, 4500 nits (peak)
X300 FE
LTPO AMOLED, 1B colors, 120Hz, HDR, 5000 nits (peak)
Size
X Fold3
8.03 inches, 206.5 cm2 (~90.5% screen-to-body ratio)
X300 FE
6.31 inches, 97.6 cm2 (~90.2% screen-to-body ratio)
Resolution
X Fold3
2200 x 2480 pixels (~413 ppi density)
X300 FE
1216 x 2640 pixels, 19.5:9 ratio (~461 ppi density)
Other
X Fold3
Cover display: AMOLED, 120Hz, HDR10+, Dolby Vision, 4500 nits (peak) 6.53 inches, 1172 x 2748 pixels, 21:9 ratio Armor Glass
X300 FE
-
OS
X Fold3
Android 14, OriginOS 4
X300 FE
Android 16, up to 5 major Android upgrades, OriginOS 6
Chipset
X Fold3
Qualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm)
X300 FE
Qualcomm SM8845 Snapdragon 8 Gen 5 (3 nm)
CPU
X Fold3
Octa-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)
X300 FE
Octa-core (2x3.8 GHz Oryon V3 Phoenix L + 6x3.32 GHz Oryon V3 Phoenix M)
GPU
X Fold3
Adreno 740
X300 FE
Adreno 829
Card slot
X Fold3
No
X300 FE
No
Internal
X Fold3
256GB 12GB RAM, 256GB 16GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
X300 FE
256GB 12GB RAM, 512GB 12GB RAM
Other
X Fold3
UFS 4.0
X300 FE
UFS 4.1
Triple
X Fold3
50 MP, f/1.8, (wide), 1/1.49", PDAF, OIS 50 MP, f/1.9, (telephoto), 1/2.93", PDAF, 2x optical zoom 50 MP, f/2.0, 119˚ (ultrawide), 1/2.76", PDAF
X300 FE
50 MP, f/1.6, 23mm (wide), 1/1.56", PDAF, OIS 50 MP, f/2.7, 70mm (periscope telephoto), 1/1.95", PDAF, OIS, 3x optical zoom 8 MP, f/2.2, 110˚ (ultrawide), 1/4.0"
Features
X Fold3
Laser AF, Zeiss optics, Zeiss T* lens coating, Dual-LED flash, panorama
X300 FE
Multi-focus LED flash, panorama, HDR
Video
X Fold3
8K@30fps, 4K@30/60fps, 1080p@30/60fps, gyro-EIS
X300 FE
4K, 1080p, gyro-EIS
Single
X Fold3
32 MP, f/2.4, (wide) Cover camera: 32 MP, f/2.4, (wide)
X300 FE
50 MP, f/2.0, 21mm (wide), 1/2.76", AF
Features
X Fold3
HDR
X300 FE
HDR
Video
X Fold3
1080p@30fps
X300 FE
4K, 1080p
Loudspeaker
X Fold3
Yes, with stereo speakers
X300 FE
Yes, with stereo speakers
3.5mm jack
X Fold3
No
X300 FE
No
Other
X Fold3
24-bit/192kHz Hi-Res audio Snapdragon Sound
X300 FE
-
WLAN
X Fold3
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
X300 FE
Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band
Bluetooth
X Fold3
5.3, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless
X300 FE
6.0, A2DP, LE
Positioning
X Fold3
GPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5)
X300 FE
GPS (L1+L5), BDS (B1I+B1C+B2a), GALILEO (E1+E5a), QZSS (L1+L5), GLONASS, NavIC
NFC
X Fold3
Yes
X300 FE
Yes
Infrared port
X Fold3
Yes
X300 FE
Yes
Radio
X Fold3
No
X300 FE
No
USB
X Fold3
USB Type-C 3.2 Gen 2, OTG
X300 FE
USB Type-C 2.0, OTG
Sensors
X Fold3
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
X300 FE
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
Type
X Fold3
Si/C Li-Ion 5500 mAh
X300 FE
Si/C Li-Ion 6500 mAh
Charging
X Fold3
80W wired Reverse wired
X300 FE
90W wired, PD 40W wireless Reverse wired
Colors
X Fold3
Black, White
X300 FE
Moonlight White, Cool Purple, Graphite Black
Models
X Fold3
V2337A, V2303A
X300 FE
V2537
Price
X Fold3
About 900 EUR
X300 FE
-