Screen size
S1 Prime6.4"
Y500iWinner: 6.8"+5.5%
Quick verdict
Y500i leads the measured specs 12-7.
Measured wins
S1 Prime
7
spec wins
Ties
3
equal specs
Y500i
12
spec wins
Overall winner
Screen size
Technology
S1 Prime
GSM / HSPA / LTE
Y500i
GSM / CDMA / HSPA / LTE / 5G
2G bands
S1 Prime
GSM 850 / 900 / 1800 / 1900
Y500i
GSM 850 / 900 / 1800 / 1900 , CDMA 800
3G bands
S1 Prime
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Y500i
HSDPA 850 / 900 / 2100
4G bands
S1 Prime
1, 2, 3, 4, 5, 7, 8, 20, 38, 40, 41
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
NFC
3.5mm jack
SD card
Stereo speakers
Y500i
1, 3, 5, 8, 28, 34, 38, 39, 40, 41
Speed
S1 Prime
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/150 Mbps
Y500i
HSPA, LTE, 5G
5G bands
S1 Prime
-
Y500i
1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
Announced
S1 Prime
2020, August 12. Released 2020, August 12
Y500i
2026, January 12
Status
S1 Prime
Discontinued
Y500i
Available. Released 2026, January 16
Dimensions
S1 Prime
159.3 x 75.2 x 8.7 mm (6.27 x 2.96 x 0.34 in)
Y500i
166.6 x 78.4 x 8.4 mm (6.56 x 3.09 x 0.33 in)
Weight
S1 Prime
190.2 g (6.70 oz)
Y500i
219 g (7.72 oz)
Build
S1 Prime
Glass front, plastic back, plastic frame
Y500i
Glass front, plastic frame, plastic back
SIM
S1 Prime
Nano-SIM + Nano-SIM
Y500i
Nano-SIM + Nano-SIM
Other
S1 Prime
-
Y500i
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Type
S1 Prime
AMOLED
Y500i
IPS LCD, 120Hz, 1000 nits (HBM), 1200 nits (peak)
Size
S1 Prime
6.38 inches, 99.9 cm2 (~83.4% screen-to-body ratio)
Y500i
6.75 inches, 111.4 cm2 (~85.3% screen-to-body ratio)
Resolution
S1 Prime
1080 x 2340 pixels, 19.5:9 ratio (~404 ppi density)
Y500i
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
OS
S1 Prime
Android 9.0 (Pie), Funtouch 9.2
Y500i
Android 16, OriginOS 6
Chipset
S1 Prime
Qualcomm SDM665 Snapdragon 665 (11 nm)
Y500i
Qualcomm SM4450 Snapdragon 4 Gen 2 (4 nm)
CPU
S1 Prime
Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
Y500i
Octa-core (2x2.2 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55)
GPU
S1 Prime
Adreno 610
Y500i
Adreno 613
Card slot
S1 Prime
microSDXC (uses shared SIM slot)
Y500i
No
Internal
S1 Prime
128GB 8GB RAM
Y500i
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 8GB RAM, 512GB 12GB RAM
Other
S1 Prime
UFS 2.1
Y500i
UFS 3.1
Quad
S1 Prime
48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, (ultrawide), 1/4.0", 1.12µm 2 MP (macro) Auxiliary lens
Y500i
-
Features
S1 Prime
LED flash, HDR, panorama
Y500i
LED flash, HDR, panorama
Video
S1 Prime
1080p@30fps
Y500i
1080p@30fps
Single
S1 Prime
-
Y500i
50 MP, f/1.8, (wide), PDAF
Single
S1 Prime
16 MP, f/2.0, (wide), 1/3.06" 1.0µm
Y500i
5 MP, f/2.0, (wide)
Features
S1 Prime
HDR
Y500i
-
Video
S1 Prime
1080p@30fps
Y500i
1080p@30fps
Loudspeaker
S1 Prime
Yes
Y500i
Yes, with stereo speakers
3.5mm jack
S1 Prime
Yes
Y500i
No
WLAN
S1 Prime
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Y500i
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
S1 Prime
5.0, A2DP, LE
Y500i
4.2, A2DP, aptX Adaptive
Positioning
S1 Prime
GPS, GLONASS, GALILEO, BDS
Y500i
GPS, GALILEO, GLONASS, BDS, QZSS
NFC
S1 Prime
No
Y500i
Yes
Radio
S1 Prime
FM radio
Y500i
No
USB
S1 Prime
USB Type-C 2.0, OTG
Y500i
USB Type-C 2.0, OTG
Infrared port
S1 Prime
-
Y500i
Yes
Sensors
S1 Prime
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Y500i
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
S1 Prime
4500 mAh
Y500i
Si/C Li-Ion 7200 mAh
Charging
S1 Prime
18W wired
Y500i
44W wired Reverse wired
Colors
S1 Prime
Nebula Blue, Jade Black
Y500i
Black, Silver, Gold
Models
S1 Prime
V1937
Y500i
V2531A
Price
S1 Prime
About 240 EUR
Y500i
About 180 EUR