Screen size
S186.8"
Y600iWinner: 6.9"+1.3%
Quick verdict
S18 leads the measured specs 11-5.
Measured wins
S18
11
spec wins
Overall winner
Ties
6
equal specs
Y600i
5
spec wins
Screen size
Technology
S18
GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
Y600i
GSM / HSPA / LTE / 5G
2G bands
S18
GSM 850 / 900 / 1800 / 1900 , CDMA 800
Y600i
GSM 850 / 900 / 1800 / 1900
3G bands
S18
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 , CDMA2000 1x
Y600i
HSDPA 800 / 850 / 900 / 2100
4G bands
S18
1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41
Resolution
Refresh rate
equal specsPeak brightness
Pixel density
CPU speed
RAM
Storage
equal specsMain camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
Stereo speakers
Y600i
1, 3, 4, 5, 8, 19, 28, 34, 38, 39, 40, 41, 66
5G bands
S18
1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
Y600i
1, 3, 5, 8, 28, 38, 40, 41, 66, 77, 78 SA/NSA
Speed
S18
HSPA, LTE, 5G
Y600i
HSPA, LTE, 5G
Announced
S18
2023, December 14
Y600i
2026, September 25
Status
S18
Available. Released 2023, December 22
Y600i
Released Sep 30, 2026
Dimensions
S18
164.4 x 75.1 x 7.5 mm (6.47 x 2.96 x 0.30 in)
Y600i
169.6 x 79.2 x 8.7 mm (6.68 x 3.12 x 0.34 in)
Weight
S18
185.8 g (6.56 oz)
Y600i
229 g (8.08 oz)
Build
S18
Glass front, plastic frame
Y600i
Glass front, plastic frame, plastic back
SIM
S18
Nano-SIM + Nano-SIM
Y600i
Nano-SIM + Nano-SIM
Other
S18
IP54 dust protected and water resistant (water splashes)
Y600i
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) Drop resistant 1.4m
Type
S18
AMOLED, 1B colors, 120Hz, 2800 nits (peak)
Y600i
IPS LCD, 120Hz, 1000 nits (HBM), 1300 nits (peak)
Size
S18
6.78 inches, 111.0 cm2 (~89.9% screen-to-body ratio)
Y600i
6.87 inches, 114.3 cm2 (~85.1% screen-to-body ratio)
Resolution
S18
1260 x 2800 pixels, 20:9 ratio (~453 ppi density)
Y600i
720 x 1592 pixels (~254 ppi density)
Protection
S18
-
Y600i
Diamond Shield Glass
OS
S18
Android 14, OriginOS 4
Y600i
Android 16, OriginOS 6
Chipset
S18
Qualcomm SM7550-AB Snapdragon 7 Gen 3 (4 nm)
Y600i
Qualcomm SM4450 Snapdragon 4 Gen 2 (4 nm)
CPU
S18
Octa-core (1x2.63 GHz Cortex-A715 & 3x2.4 GHz Cortex-A715 & 4x1.8GHz Cortex-A510)
Y600i
Octa-core (2x2.2 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55)
GPU
S18
Adreno 720
Y600i
Adreno 613
Card slot
S18
No
Y600i
microSDXC
Internal
S18
256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM
Y600i
256GB 6GB RAM
Other
S18
UFS 2.2
Y600i
UFS 2.2
Dual
S18
50 MP, f/1.9, (wide), PDAF, OIS 8 MP, f/2.2, (ultrawide)
Y600i
-
Features
S18
Ring-LED flash, panorama, HDR
Y600i
LED flash, HDR, panorama
Video
S18
4K@30fps, 1080p@30fps
Y600i
1080p@30fps
Single
S18
-
Y600i
50 MP, f/1.8, (wide), PDAF
Single
S18
50 MP, f/2.0, 22mm (wide), AF
Y600i
8 MP, f/2.1, (wide)
Features
S18
Dual-LED flash, HDR
Y600i
-
Video
S18
1080p@30fps
Y600i
1080p@30fps
Loudspeaker
S18
Yes
Y600i
Yes
3.5mm jack
S18
No
Y600i
No
Other
S18
24-bit/192kHz Hi-Res audio Snapdragon Sound
Y600i
-
WLAN
S18
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Y600i
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
S18
5.4, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless
Y600i
5.1, A2DP, aptX Adaptive
Positioning
S18
GPS, GALILEO, GLONASS, QZSS, BDS (B1I+B1c)
Y600i
GPS, GALILEO, GLONASS, BDS, QZSS
NFC
S18
Yes
Y600i
No
Radio
S18
No
Y600i
No
USB
S18
USB Type-C 2.0, OTG
Y600i
USB Type-C 2.0, OTG
Infrared port
S18
-
Y600i
Yes
Sensors
S18
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Y600i
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
S18
5000 mAh
Y600i
Si/C Li-Ion 8000 mAh
Charging
S18
80W wired, PD Reverse wired
Y600i
44W wired Reverse wired
Colors
S18
Black, Blue/Green, Silver, Purple
Y600i
Black, Blue, White
Models
S18
V2323A
Y600i
V2617A
Price
S18
About 300 EUR
Y600i
About 260 EUR