Screen size
Quick verdict
Y500s leads the measured specs 9-7.
Measured wins
X51 5G
7
spec wins
Ties
7
equal specs
Y500s
9
spec wins
Overall winner
Screen size
Technology
X51 5G
GSM / CDMA / HSPA / LTE / 5G
Y500s
GSM / HSPA / LTE / 5G
2G bands
X51 5G
GSM 850 / 900 / 1800 / 1900 , CDMA 800
Y500s
GSM 850 / 900 / 1800 / 1900
3G bands
X51 5G
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Y500s
HSDPA 850 / 900 / 2100
4G bands
X51 5G
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 32, 38, 39, 40, 41, 66
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
equal specsMain camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Y500s
1, 3, 5, 8, 28, 34, 38, 39, 40, 41
5G bands
X51 5G
1, 3, 7, 8, 28, 38, 41, 77, 78 SA/NSA
Y500s
1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
Speed
X51 5G
HSPA, LTE, 5G
Y500s
HSPA, LTE, 5G
Announced
X51 5G
2020, October 21. Released 2020, October 23
Y500s
2026, April 27
Status
X51 5G
Discontinued
Y500s
Available. Released 2026, April 27
Dimensions
X51 5G
158.5 x 72.8 x 8 mm (6.24 x 2.87 x 0.31 in)
Y500s
166.6 x 78.4 x 8.4 mm (6.56 x 3.09 x 0.33 in)
Weight
X51 5G
181.5 g (6.42 oz)
Y500s
219 g (7.72 oz)
Build
X51 5G
Glass front, glass back, aluminum frame
Y500s
Glass front, plastic frame, plastic back
SIM
X51 5G
Nano-SIM + Nano-SIM
Y500s
Nano-SIM + Nano-SIM
Other
X51 5G
-
Y500s
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Type
X51 5G
AMOLED, 90Hz, HDR10+
Y500s
IPS LCD, 120Hz, 1000 nits (HBM), 1200 nits (peak)
Size
X51 5G
6.56 inches, 104.6 cm2 (~90.6% screen-to-body ratio)
Y500s
6.75 inches, 111.4 cm2 (~85.3% screen-to-body ratio)
Resolution
X51 5G
1080 x 2376 pixels (~398 ppi density)
Y500s
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
OS
X51 5G
Android 10, Funtouch 10.0
Y500s
Android 16, OriginOS 6
Chipset
X51 5G
Qualcomm SM7250 Snapdragon 765G 5G (7 nm)
Y500s
Qualcomm SM4450 Snapdragon 4 Gen 2 (4 nm)
CPU
X51 5G
Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver)
Y500s
Octa-core (2x2.2 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55)
GPU
X51 5G
Adreno 620
Y500s
Adreno 613
Card slot
X51 5G
No
Y500s
No
Internal
X51 5G
256GB 8GB RAM
Y500s
256GB 8GB RAM, 256GB 12GB RAM, 512GB 8GB RAM
Other
X51 5G
UFS 2.1
Y500s
UFS 3.1
Quad
X51 5G
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
Y500s
-
Features
X51 5G
Laser AF, color spectrum sensor, Dual-LED dual-tone flash, HDR, panorama
Y500s
LED flash, HDR, panorama
Video
X51 5G
4K@30fps, 1080p@30fps, gyro-EIS
Y500s
1080p@30fps
Single
X51 5G
-
Y500s
50 MP, f/1.8, (wide), PDAF
Single
X51 5G
32 MP, f/2.5, 26mm (wide), 1/2.8", 0.8µm
Y500s
8 MP, f/2.2, (wide)
Features
X51 5G
HDR
Y500s
-
Video
X51 5G
1080p@30fps
Y500s
1080p@30fps
Loudspeaker
X51 5G
Yes
Y500s
Yes, with stereo speakers
3.5mm jack
X51 5G
No
Y500s
No
Other
X51 5G
32-bit/192kHz Hi-Res audio
Y500s
-
WLAN
X51 5G
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Y500s
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
X51 5G
5.1, A2DP, LE, aptX HD
Y500s
4.2, A2DP, aptX Adaptive
Positioning
X51 5G
GPS, GLONASS, GALILEO, BDS
Y500s
GPS, GALILEO, GLONASS, BDS, QZSS
NFC
X51 5G
Yes
Y500s
Yes
Radio
X51 5G
No
Y500s
No
USB
X51 5G
USB Type-C 2.0, OTG
Y500s
USB Type-C 2.0, OTG
Infrared port
X51 5G
-
Y500s
Yes
Sensors
X51 5G
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Y500s
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
X51 5G
4315 mAh
Y500s
Si/C Li-Ion 7200 mAh
Charging
X51 5G
33W wired, 57% in 30 min
Y500s
44W wired Reverse wired
Colors
X51 5G
Gray
Y500s
Black, Silver, Gold
Models
X51 5G
XE710
Y500s
V2531A
Price
X51 5G
About 760 EUR
Y500s
About 230 EUR