Screen size
Y500iWinner: 6.8"+2.5%
Y55s (2021)6.6"
Quick verdict
Y500i leads the measured specs 11-6.
Measured wins
Y500i
11
spec wins
Overall winner
Ties
5
equal specs
Y55s (2021)
6
spec wins
Screen size
Technology
Y500i
GSM / CDMA / HSPA / LTE / 5G
Y55s (2021)
GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
2G bands
Y500i
GSM 850 / 900 / 1800 / 1900 , CDMA 800
Y55s (2021)
GSM 850 / 900 / 1800 / 1900 , CDMA 800
3G bands
Y500i
HSDPA 850 / 900 / 2100
Y55s (2021)
HSDPA 850 / 900 / 1700(AWS) / 2100 , CDMA2000 1x
4G bands
Y500i
1, 3, 5, 8, 28, 34, 38, 39, 40, 41
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
equal specsRAM
Storage
equal specsMain camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
3.5mm jack
SD card
equal specsStereo speakers
Y55s (2021)
1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 41
5G bands
Y500i
1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
Y55s (2021)
1, 5, 8, 28, 41, 77, 78 SA/NSA
Speed
Y500i
HSPA, LTE, 5G
Y55s (2021)
HSPA, LTE, 5G
Announced
Y500i
2026, January 12
Y55s (2021)
2021, December 04
Status
Y500i
Available. Released 2026, January 16
Y55s (2021)
Available. Released 2021, December 22
Dimensions
Y500i
166.6 x 78.4 x 8.4 mm (6.56 x 3.09 x 0.33 in)
Y55s (2021)
163.9 x 75.3 x 9.2 mm (6.45 x 2.96 x 0.36 in)
Weight
Y500i
219 g (7.72 oz)
Y55s (2021)
199.8 g (7.05 oz)
Build
Y500i
Glass front, plastic frame, plastic back
Y55s (2021)
Glass front, plastic frame, plastic back
SIM
Y500i
Nano-SIM + Nano-SIM
Y55s (2021)
Nano-SIM + Nano-SIM
Other
Y500i
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Y55s (2021)
-
Type
Y500i
IPS LCD, 120Hz, 1000 nits (HBM), 1200 nits (peak)
Y55s (2021)
IPS LCD
Size
Y500i
6.75 inches, 111.4 cm2 (~85.3% screen-to-body ratio)
Y55s (2021)
6.58 inches, 104.3 cm2 (~84.5% screen-to-body ratio)
Resolution
Y500i
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
Y55s (2021)
1080 x 2408 pixels, 20:9 ratio (~401 ppi density)
OS
Y500i
Android 16, OriginOS 6
Y55s (2021)
Android 11, OriginOS
Chipset
Y500i
Qualcomm SM4450 Snapdragon 4 Gen 2 (4 nm)
Y55s (2021)
Mediatek Dimensity 700 (7 nm)
CPU
Y500i
Octa-core (2x2.2 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55)
Y55s (2021)
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
Y500i
Adreno 613
Y55s (2021)
Mali-G57 MC2
Card slot
Y500i
No
Y55s (2021)
No
Internal
Y500i
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 8GB RAM, 512GB 12GB RAM
Y55s (2021)
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
Other
Y500i
UFS 3.1
Y55s (2021)
UFS 2.1
Single
Y500i
50 MP, f/1.8, (wide), PDAF
Y55s (2021)
-
Features
Y500i
LED flash, HDR, panorama
Y55s (2021)
LED flash, HDR, panorama
Video
Y500i
1080p@30fps
Y55s (2021)
1080p@30fps
Dual
Y500i
-
Y55s (2021)
50 MP, f/1.8, 26mm (wide), PDAF 2 MP (macro)
Single
Y500i
5 MP, f/2.0, (wide)
Y55s (2021)
8 MP, f/1.8, (wide)
Video
Y500i
1080p@30fps
Y55s (2021)
1080p@30fps
Loudspeaker
Y500i
Yes, with stereo speakers
Y55s (2021)
Yes
3.5mm jack
Y500i
No
Y55s (2021)
Yes
WLAN
Y500i
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Y55s (2021)
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
Y500i
4.2, A2DP, aptX Adaptive
Y55s (2021)
5.1, A2DP, LE, aptX HD
Positioning
Y500i
GPS, GALILEO, GLONASS, BDS, QZSS
Y55s (2021)
GPS, GLONASS, GALILEO, BDS, QZSS
NFC
Y500i
Yes
Y55s (2021)
No
Infrared port
Y500i
Yes
Y55s (2021)
-
Radio
Y500i
No
Y55s (2021)
-
USB
Y500i
USB Type-C 2.0, OTG
Y55s (2021)
USB Type-C, OTG
Sensors
Y500i
Fingerprint (side-mounted), accelerometer, proximity, compass
Y55s (2021)
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
Y500i
Si/C Li-Ion 7200 mAh
Y55s (2021)
6000 mAh
Charging
Y500i
44W wired Reverse wired
Y55s (2021)
18W wired
Colors
Y500i
Black, Silver, Gold
Y55s (2021)
Black, Blue, Pink
Models
Y500i
V2531A
Y55s (2021)
V2164A
Price
Y500i
About 180 EUR
Y55s (2021)
About 210 EUR